Produits et services

Chemicals; unprocessed plastics, plastics, synthetic resins, unprocessed, synthetic resins; ceramic composites; all the aforesaid goods, in connection with additive manufacturing (generative production processes); all the aforesaid materials being in particular in the form of granules and/or powder; foundry sand. 3D printers; machines for additive manufacturing, in particular machines for additive manufacturing using an energy source, in particular using electromagnetic radiation or particle radiation; parts and accessories for the aforementioned goods. Measuring, signalling and checking (supervision) instruments, lasers (not for medical purposes); apparatus for recording, transmission or reproduction of sound or images; recorded and unrecorded data carriers; data-processing equipment and computers; data processing programs; all the aforesaid goods being in relation to additive manufacturing. Installation, repair and/or maintenance of 3D printers; installation, maintenance and/or repair of machines in connection with additive manufacturing; services by a mechanic being in relation to additive manufacturing. Training, in particular training courses in connection with additive manufacturing. Technological services; mechanical engineering and/or engineering and/or chemistry services; design and development of computer software; information technology consultation, information technology engineering; scientific and technological services provided by a mathematician; installation of computer software; all the aforesaid services being in relation to additive manufacturing.

Produits et services

Chemicals, namely, chemical compositions for use in additive manufacturing; unprocessed plastics for use in additive manufacturing; unprocessed plastics in the form of granules or powders for use in additive manufacturing; unprocessed synthetic resins in the form of granules or powders for use in additive manufacturing; ceramic or polymer composites for the manufacture of technical ceramics in the field of additive manufacturing; foundry sand 3D printers, parts, and accessories therefor; machines for additive manufacturing using an energy source, namely, electromagnetic radiation or particle radiation and parts and accessories therefor Measuring instruments for calibrating machines for additive manufacturing; luminous or mechanical signals for use in additive manufacturing; electric installations for the remote control of industrial operations in the field of additive manufacturing; lasers for use in additive manufacturing; apparatus for recording, transmission or reproduction of sound or images for use in additive manufacturing; Prerecorded magnetic or optical data carriers for use in additive manufacturing featuring workflows for additive manufacturing and computer-aided design (CAD) data of products which are to be produced by additive manufacturing; Blank magnetic or optical data carriers for use in additive manufacturing; data processing equipment for use in additive manufacturing; computers for use in additive manufacturing; Downloadable data processing software programs for use in additive manufacturing; Recorded data processing software programs for use in additive manufacturing Installation, repair, or maintenance of 3D printers; installation, maintenance, or repair of machines in connection with additive manufacturing; Mechanic services in the field of additive manufacturing Education services, namely, providing training courses, seminars, or workshops in the field of additive manufacturing Technological services, namely, research, design or consulting in the field of additive manufacturing; mechanical engineering in the field of additive manufacturing; engineering in the field of additive manufacturing; chemistry research and consultation services, namely, testing or consulting in the field of additive manufacturing; design and development of computer software; information technology consulting services in the field of additive manufacturing; information technology engineering in the field of additive manufacturing; scientific and technological services, namely, research and development services provided by a mathematician in the field of additive manufacturing; installation of computer software in the field of additive manufacturing

Abrégé

The present invention relates to methods for the welding of foam particles, by electromagnetic waves, wherein foam particles with a surface modification are welded in a molding tool by electromagnetic waves, wherein the surface modification is produced by contacting the foam particles with a solution containing polymers which are capable of forming intra- or inter-molecular covalent bonds, under the conditions required for this purpose.

Classes IPC  ?

• C08J 3/24 - Réticulation, p. ex. vulcanisation, de macromolécules
• C08J 9/224 - Traitement de surface
• C08J 9/232 - Façonnage d'articles en mousse par frittage de particules expansibles
• C08J 3/28 - Traitement par ondes énergétiques ou par rayonnement de particules
• C08L 29/04 - Alcool polyvinyliqueHomopolymères ou copolymères d'esters partiellement hydrolysés d'alcools non saturés avec des acides carboxyliques saturés

Abrégé

The invention relates to an apparatus for additively manufacturing components, in particular by means of selective melting or sintering, said apparatus comprising: a light source for generating a light beam; and a machining head which either is coupled to the light source by means of a beam guide so that the light beam is guided to the machining head, or the light source is positioned directly on the machining head so that a light beam can be directed from the machining head onto a machining region, the machining head being movably mounted so that the light beam can be directed to any desired location in the machining region. The invention is characterised in that several machining heads are provided each for directing a light beam on the machining region, and the machining heads are each positioned on a carriage which can be moved along a traverse. This makes it possible to melt or sinter powder simultaneously at several locations. Preferably, the machining heads are positioned on swivel arms. This makes it possible to design the device in a very simple and cost-effective manner.

Classes IPC  ?

• B22F 10/28 - Fusion sur lit de poudre, p. ex. fusion sélective par laser [FSL] ou fusion par faisceau d’électrons [EBM]
• B22F 10/36 - Commande ou régulation des opérations des paramètres du faisceau d’énergie
• B22F 12/41 - Moyens de rayonnement caractérisés par le type, p. ex. laser ou faisceau d’électrons
• B22F 12/42 - Diodes électroluminescentes [LED]
• B22F 12/45 - Moyens de rayonnement multiples
• B23K 26/342 - Soudage de rechargement
• B29C 64/153 - Procédés de fabrication additive n’utilisant que des matériaux solides utilisant des couches de poudre avec jonction sélective, p. ex. par frittage ou fusion laser sélectif
• B29C 64/277 - Agencements pour irradiation utilisant des moyens de rayonnement multiples, p. ex. des micro-miroirs ou des diodes électroluminescentes multiples [LED]
• B29C 64/393 - Acquisition ou traitement de données pour la fabrication additive pour la commande ou la régulation de procédés de fabrication additive
• B33Y 30/00 - Appareils pour la fabrication additiveLeurs parties constitutives ou accessoires à cet effet
• B22F 10/73 - Recyclage de la poudre
• B22F 12/30 - Plate-formes ou substrats
• B29C 64/232 - Moyens d’entraînement pour un mouvement le long de l'axe orthogonal au plan d’une couche

Abrégé

a melt feed device (17) by which melt may be fed to a gravity permanent mold (16), wherein the gravity permanent mold (16) may be mounted on the retaining element (9).

Classes IPC  ?

• B22D 23/00 - Procédés de coulée non prévus dans les groupes
• B22D 18/04 - Coulée basse pression, c.-à-d. utilisant une pression de quelques bars au maximum pour remplir le moule
• B22D 39/02 - Équipement pour l'alimentation en métal liquide en quantités bien définies comportant un réglage du volume de métal liquide

Abrégé

The invention relates to an apparatus and a method for the production of a particle foam part, wherein a mould cavity (5) is filled with foam particles, the foam particles are welded into a particle foam part and the particle foam part is cooled down in the mould. The foam particles are heated by means of a ceramic body (17) with integrated resistance heating and by the application of electromagnetic waves.

Classes IPC  ?

• B29C 44/34 - Éléments constitutifs, détails ou accessoiresOpérations auxiliaires
• B29C 35/08 - Chauffage ou durcissement, p. ex. réticulation ou vulcanisation utilisant l'énergie ondulatoire ou un rayonnement corpusculaire
• B29C 44/44 - Alimentation en matière à mouler dans une cavité de moulage fermée, c.-à-d. pour la fabrication d'objets de longueur définie sous forme de particules ou de grains expansibles
• B29K 105/04 - Présentation, forme ou état de la matière moulée cellulaire ou poreuse

Abrégé

This invention concerns a process for producing particle foam part in which foam particles are heated in a molding tool so that they weld to the particle foam part. Heat is supplied to the foam particles by means of electromagnetic RF radiation. The foam particles are made of polyurethane (PU), polylactate (PLA), polyethylene block amide (PEBA) or polyethylene terephthalate (PET).

Classes IPC  ?

• B29C 44/58 - Moules
• B29C 44/44 - Alimentation en matière à mouler dans une cavité de moulage fermée, c.-à-d. pour la fabrication d'objets de longueur définie sous forme de particules ou de grains expansibles
• B29C 44/34 - Éléments constitutifs, détails ou accessoiresOpérations auxiliaires
• B29C 35/08 - Chauffage ou durcissement, p. ex. réticulation ou vulcanisation utilisant l'énergie ondulatoire ou un rayonnement corpusculaire
• B29K 75/00 - Utilisation de polyurées ou de polyuréthanes comme matière de moulage

Abrégé

The invention relates to a method and a device for producing a particle foam part. The device comprises a molding tool (3) which delimits a molding chamber (14), wherein at least two capacitor plates (15, 16) are arranged adjacently to the molding chamber, said plates be connected to an RF radiation source. The RF radiation source is designed to dispense RF radiation, and the molding tool (3) has means for controlling the temperature of the molding tool in the region of an inner delimiting surface (19) delimiting the molding chamber (14) and/or for supplying a heating medium to the molding tool region lying against the inner delimiting surface.

Classes IPC  ?

• B29C 44/58 - Moules
• B29C 44/44 - Alimentation en matière à mouler dans une cavité de moulage fermée, c.-à-d. pour la fabrication d'objets de longueur définie sous forme de particules ou de grains expansibles
• B29C 44/34 - Éléments constitutifs, détails ou accessoiresOpérations auxiliaires
• B29C 35/08 - Chauffage ou durcissement, p. ex. réticulation ou vulcanisation utilisant l'énergie ondulatoire ou un rayonnement corpusculaire
• B29K 75/00 - Utilisation de polyurées ou de polyuréthanes comme matière de moulage

Abrégé

A mould for producing particle-foam parts by welding foam particles by means of electromagnetic waves comprises two half-shells which delimit a cavity. At least one of the two half-shells is made of a material that is transparent to electromagnetic waves, and comprises a delimiting wall, which delimits the cavity, and one or more supports, which are used to support the delimiting wall on a condenser plate on the side facing away from the cavity and form one or more hollow spaces. A mould system for producing particle-foam parts comprises the mould and at least one trim body which is designed to be inserted into the or at least one of the hollow spaces. The invention also specifies a method for producing a particle-foam part using the mould or mould system.

Classes IPC  ?

• B29C 33/06 - Moules ou noyauxLeurs détails ou accessoires comportant des moyens incorporés de chauffage ou de refroidissement utilisant des rayonnements
• B29C 35/08 - Chauffage ou durcissement, p. ex. réticulation ou vulcanisation utilisant l'énergie ondulatoire ou un rayonnement corpusculaire
• B29C 44/44 - Alimentation en matière à mouler dans une cavité de moulage fermée, c.-à-d. pour la fabrication d'objets de longueur définie sous forme de particules ou de grains expansibles
• B29C 67/20 - Techniques de façonnage non couvertes par les groupes , ou pour la fabrication d'objets poreux ou cellulaires, p. ex. des mousses plastiques, des mousses alvéolaires
• C08J 9/232 - Façonnage d'articles en mousse par frittage de particules expansibles

Abrégé

The invention relates to a method and an apparatus for producing a particle foam part. The method comprises the steps of: feeding foam particles to a mold cavity of a mold, welding the foam particles to one another in the mold cavity by applying a defined pressure, the foam particles having a proportion of at least 10 wt% of recycled, shredded foam particles and the foam particles being welded to one another by means of electromagnetic waves.

Classes IPC  ?

• B29C 35/08 - Chauffage ou durcissement, p. ex. réticulation ou vulcanisation utilisant l'énergie ondulatoire ou un rayonnement corpusculaire
• B29C 44/44 - Alimentation en matière à mouler dans une cavité de moulage fermée, c.-à-d. pour la fabrication d'objets de longueur définie sous forme de particules ou de grains expansibles
• B29C 67/20 - Techniques de façonnage non couvertes par les groupes , ou pour la fabrication d'objets poreux ou cellulaires, p. ex. des mousses plastiques, des mousses alvéolaires
• C08J 9/232 - Façonnage d'articles en mousse par frittage de particules expansibles

Abrégé

The invention relates to a method and to a device for generating three-dimensional objects by means of a generative method. According to the invention, powdered material and binding agents are applied sequentially and electromagnetic waves are used to cure the binding agent so that the powdered material bonded with the binding agent forms the three-dimensional object. The electromagnetic waves used are RF radiation. As a result, a fast and uniform curing of the three-dimensional object is achieved.

Classes IPC  ?

• B22C 9/02 - Moules en sable ou moules analogues pour pièces coulées
• B22C 9/10 - NoyauxFabrication ou mise en place des noyaux
• B28B 1/00 - Fabrication d'objets façonnés à partir du matériau
• B33Y 10/00 - Procédés de fabrication additive
• B33Y 30/00 - Appareils pour la fabrication additiveLeurs parties constitutives ou accessoires à cet effet
• B33Y 80/00 - Produits obtenus par fabrication additive
• C04B 40/00 - Procédés, en général, pour influencer ou modifier les propriétés des compositions pour mortiers, béton ou pierre artificielle, p. ex. leur aptitude à prendre ou à durcir
• C08F 2/46 - Polymérisation amorcée par énergie ondulatoire ou par rayonnement corpusculaire
• H05B 6/62 - Appareils pour applications spécifiques

Abrégé

The invention relates to a press for a casting machine and a casting machine with such a press. The press has a baseplate, an upper frame and a movable clamping platen, with two front columns and two rear columns arranged at the corner zones of the plates and at the corner zones of the upper frame. These columns extend through suitable through openings in the movable clamping platen and are fixed to the baseplate at the stationary upper frame. The press is characterized in that the front columns have a greater distance from one another than the rear columns. Because of this, essentially wider or longer permanent molds or those with side-protruding slides, up to a width corresponding to the increased distance apart of the front columns, may be inserted into the area between the baseplates and the movable clamping platen, and removed again. This means that better use can be made of the pressure and pressing capacity of the press, while the press is similarly or comparably simple, stable and compact in design and as advantageous for production and maintenance as conventional presses with columns arranged in a rectangle.

Classes IPC  ?

• B29C 39/26 - Moules ou noyaux
• B22D 17/12 - Machines à chambre froide, c.-à-d. dont la chambre de presse où on verse le métal liquide, n'est pas préchauffée avec mouvement vertical de la presse
• B22D 18/04 - Coulée basse pression, c.-à-d. utilisant une pression de quelques bars au maximum pour remplir le moule
• B29C 39/36 - Démoulage des objets formés

Abrégé

The invention relates to a crack-split moulding tool for producing a foam particle part, having two mould halves (2, 3). The mould halves (2, 3) are pivotably mounted relative to one another such that they can be arranged at a varying distance from each other in certain sections when being filled with foam particles and when pressing together, are moved together at a varying distance until in a closed position, due to a pivoting movement. As a result, it is possible to homogeneously compress areas of the moulding cavity (6) having a different thickness and to compress in a different manner, area having the same thickness.

Classes IPC  ?

• B29C 44/58 - Moules
• B29C 33/20 - Ouverture, fermeture ou serrage
• B29C 33/26 - Ouverture, fermeture ou serrage par pivotement
• B29C 35/08 - Chauffage ou durcissement, p. ex. réticulation ou vulcanisation utilisant l'énergie ondulatoire ou un rayonnement corpusculaire
• B29C 44/44 - Alimentation en matière à mouler dans une cavité de moulage fermée, c.-à-d. pour la fabrication d'objets de longueur définie sous forme de particules ou de grains expansibles
• B29K 75/00 - Utilisation de polyurées ou de polyuréthanes comme matière de moulage
• B29K 105/04 - Présentation, forme ou état de la matière moulée cellulaire ou poreuse

Abrégé

The invention relates to an apparatus for the manufacture of a particle foam component, said apparatus comprising a molding tool limiting a molding space, wherein, adjacent to the molding space, at least two capacitor plates are arranged which are connected to a radiation source for electromagnetic radiation, wherein the radiation source for electromagnetic radiation is designed for emitting electromagnetic radiation, and wherein the molding tool is formed of at least two molding halves, wherein at least one of the molding halves is made from an electrically conducting material and forms one of the capacitor plates.

Classes IPC  ?

• B29C 44/34 - Éléments constitutifs, détails ou accessoiresOpérations auxiliaires
• B29C 35/08 - Chauffage ou durcissement, p. ex. réticulation ou vulcanisation utilisant l'énergie ondulatoire ou un rayonnement corpusculaire
• B29C 44/44 - Alimentation en matière à mouler dans une cavité de moulage fermée, c.-à-d. pour la fabrication d'objets de longueur définie sous forme de particules ou de grains expansibles
• B29C 44/58 - Moules

Abrégé

The present invention relates to a method for welding foam particles by means of electromagnetic waves, wherein foam particles with a surface modification are welded in a mould by means of electromagnetic waves, wherein the surface modification is produced by the foam particles being brought into contact with a solution which contains polymers that are capable of forming intramolecular or intermolecular covalent bonds, under the conditions required for this purpose.

Classes IPC  ?

• C08J 9/224 - Traitement de surface
• C08J 9/232 - Façonnage d'articles en mousse par frittage de particules expansibles

Abrégé

The invention relates to a device and a method for producing a particle foam part, wherein a cavity (5) is filled with foam particles, the foam particles are welded to form a particle, and the particle foam part is cooled in the forming tool. The foam particle parts are heated by means of a ceramic body (17) having an integrated heat resistor and are subjected to electromagnetic waves.

Classes IPC  ?

• B29C 44/44 - Alimentation en matière à mouler dans une cavité de moulage fermée, c.-à-d. pour la fabrication d'objets de longueur définie sous forme de particules ou de grains expansibles
• B29C 44/34 - Éléments constitutifs, détails ou accessoiresOpérations auxiliaires
• B29C 35/08 - Chauffage ou durcissement, p. ex. réticulation ou vulcanisation utilisant l'énergie ondulatoire ou un rayonnement corpusculaire
• B29C 33/02 - Moules ou noyauxLeurs détails ou accessoires comportant des moyens incorporés de chauffage ou de refroidissement
• H05B 3/14 - Éléments chauffants caractérisés par la composition ou la nature des matériaux ou par la disposition du conducteur caractérisés par la composition ou la nature du matériau conducteur le matériau étant non métallique

Abrégé

The present invention relates to a filling injector and to a method for operating such a filling injector. The filling injector has a sensor for detecting a predetermined detection position of a closing piston unit and a counting device for counting the number of detection positions of the closing piston unit in which it is situated in the predetermined detection position. By means of this, when a predetermined number of detection positions is reached, a maintenance signal can be emitted and the maintenance interval can be adapted to the actual use of the filling injector.

Classes IPC  ?

• B29C 44/60 - Mesure, commande ou régulation
• B29C 31/04 - Alimentation, p. ex. chargement d'une cavité de moulage
• B29C 44/44 - Alimentation en matière à mouler dans une cavité de moulage fermée, c.-à-d. pour la fabrication d'objets de longueur définie sous forme de particules ou de grains expansibles
• B29C 45/03 - Appareils de moulage par injection
• B29C 45/00 - Moulage par injection, c.-à-d. en forçant un volume déterminé de matière à mouler par une buse d'injection dans un moule ferméAppareils à cet effet

Abrégé

The invention relates to a press for a casting machine and to a casting machine with such a press. The press comprises a baseplate, an upper frame and a movable mounting plate, wherein two front posts and two rear posts are arranged in the corner regions of the plates and the corner regions of the upper frame, extend through corresponding through-holes in the movable mounting plate and are fixed on the baseplate and the stationary upper frame. The press is distinguished by the fact that the front posts are at a greater distance from one another than the rear posts. As a result, moulds that are themselves wider or longer or moulds that have laterally protruding slides up to a width that corresponds to the increased distance between the front posts can be introduced into and removed from the region between the baseplate and the movable mounting plate. This allows the pressing capacity of the press to be utilized better, while the press is of a similarly or comparably simple, stable and compact construction and as easy to produce and maintain as conventional presses with posts arranged in a rectangle.

Classes IPC  ?

• B22D 18/04 - Coulée basse pression, c.-à-d. utilisant une pression de quelques bars au maximum pour remplir le moule
• B22D 17/12 - Machines à chambre froide, c.-à-d. dont la chambre de presse où on verse le métal liquide, n'est pas préchauffée avec mouvement vertical de la presse
• B30B 15/04 - ChâssisGuides
• B29C 45/17 - Éléments constitutifs, détails ou accessoiresOpérations auxiliaires

Produits et services

Machines for the plastics processing industry and machine tools; machines for the plastics processing industry, in particular for generating blocks, panels, blanks and shaped parts of expandable plastics, moulding tools as parts of machines and machines. Installation and assembly, repair and maintenance of mechanical engineering and electronic products; installation, maintenance and repair of machines, in particular machines for the plastics processing industry.

Abrégé

An apparatus for low-pressure casting includes a furnace wall bounding a furnace chamber, a melting crucible unit located in the furnace chamber, a heating device for heating the melting crucible unit, and at least one pressurizing unit for applying overpressure to the melting crucible unit. The furnace chamber in a top view has a length which is greater than its width, so that the furnace chamber has an elongated shape in a longitudinal direction, wherein preferably several riser pipes extending vertically are distributed roughly evenly over around 60% to 95% of the length in the longitudinal direction of the melting crucible or crucibles.

Classes IPC  ?

• B22C 9/08 - Parties concernant l'alimentation en métal liquide, p. ex. attaques circulatoires, filtres
• B22D 18/04 - Coulée basse pression, c.-à-d. utilisant une pression de quelques bars au maximum pour remplir le moule
• B22D 17/30 - Accessoires pour l'alimentation en métal liquide, p. ex. en quantités bien définies

Abrégé

The invention relates to a device and a method for producing a particle foam part, in which the steam drawn off from a molding tool (2) is at least partially resupplied to the molding tool (2). In this way, the heat contained in the steam drawn off from the molding tool (2) is utilized and energy consumption is reduced.

Classes IPC  ?

• B29C 44/44 - Alimentation en matière à mouler dans une cavité de moulage fermée, c.-à-d. pour la fabrication d'objets de longueur définie sous forme de particules ou de grains expansibles
• B29C 44/58 - Moules
• B29C 44/60 - Mesure, commande ou régulation
• B29C 33/04 - Moules ou noyauxLeurs détails ou accessoires comportant des moyens incorporés de chauffage ou de refroidissement utilisant des liquides, des gaz ou de la vapeur d'eau

Produits et services

Machines for the plastics processing industry and machine tools for cutting plastics; machines for the plastics processing industry, in particular for generating blocks, panels, blanks and shaped parts of expandable plastics, molding tools as parts of machines, namely, molding presses and plastic jet molding machines Installation and assembly, repair and maintenance of mechanically engineered die-cutting machines and electronic products in the nature of computer printers; installation, maintenance and repair of machines, in particular machines for the plastics processing industry

Abrégé

The invention relates to a device (1) for producing a particle foam part, comprising a molding tool (3) that delimits a molding space (14), wherein at least two capacitor plates (15, 16) are arranged adjacent to the molding space (14), which are connected to a radiation source for electromagnetic radiation, wherein the radiation source for electromagnetic radiation is designed to emit electromagnetic radiation, and wherein the molding tool (3) consists of at least two mold halves (12, 13), at least one of the two mold halves (12, 13) being made from an electrically conductive material and forming one of the capacitor plates (15, 16).

Classes IPC  ?

• B29C 44/44 - Alimentation en matière à mouler dans une cavité de moulage fermée, c.-à-d. pour la fabrication d'objets de longueur définie sous forme de particules ou de grains expansibles
• B29C 35/08 - Chauffage ou durcissement, p. ex. réticulation ou vulcanisation utilisant l'énergie ondulatoire ou un rayonnement corpusculaire
• B29C 33/38 - Moules ou noyauxLeurs détails ou accessoires caractérisés par la matière ou le procédé de fabrication
• B29C 31/00 - Manipulation, p. ex. alimentation en matière à façonner
• B29C 33/02 - Moules ou noyauxLeurs détails ou accessoires comportant des moyens incorporés de chauffage ou de refroidissement

Abrégé

The invention relates to a crack-split moulding tool for producing a foam particle part, having two mould halves (2, 3). The mould halves (2, 3) are pivotably mounted relative to one another such that they can be arranged at a varying distance from each other in certain sections when being filled with foam particles and when pressing together, are moved together at a varying distance until in a closed position, due to a pivoting movement. As a result, it is possible to homogeneously compress areas of the moulding cavity (6) having a different thickness and to compress in a different manner, area having the same thickness.

Classes IPC  ?

• B29C 44/44 - Alimentation en matière à mouler dans une cavité de moulage fermée, c.-à-d. pour la fabrication d'objets de longueur définie sous forme de particules ou de grains expansibles
• B29C 44/58 - Moules
• B29C 33/30 - Montage, échange ou centrage
• B29K 105/04 - Présentation, forme ou état de la matière moulée cellulaire ou poreuse
• B29C 35/08 - Chauffage ou durcissement, p. ex. réticulation ou vulcanisation utilisant l'énergie ondulatoire ou un rayonnement corpusculaire

Abrégé

The invention relates to a filling injector (1) and to a method for operating a filling injector of said type (1). The filling injector (1) has a sensor (8) for detecting a predetermined detection position of a closing piston unit (3) and a counting device for counting the number of detection positions of the closing piston unit (3), in which it is located in the predetermined detection position. In this manner, when reaching a predetermined number of detection positions, a maintenance signal is emitted and the maintenance interval is adapted to the actual usage of the filling injector (1).

Classes IPC  ?

• B29C 44/60 - Mesure, commande ou régulation
• B29C 44/44 - Alimentation en matière à mouler dans une cavité de moulage fermée, c.-à-d. pour la fabrication d'objets de longueur définie sous forme de particules ou de grains expansibles
• B29C 31/04 - Alimentation, p. ex. chargement d'une cavité de moulage

Abrégé

The present invention relates to a method of controlling a step of a process carried out by a machine. The invention is characterized in that a sensor is used to measure a variable characteristic with an exponential course for a step, and with the aid of several consecutive measurements of the characteristic variable a time constant of the exponential change is determined, and the step is ended after it has been carried out for a period of time corresponding to a predetermined multiple of the time constant.

Classes IPC  ?

• B29C 44/60 - Mesure, commande ou régulation
• B29C 44/34 - Éléments constitutifs, détails ou accessoiresOpérations auxiliaires
• B29C 39/36 - Démoulage des objets formés
• B29K 23/00 - Utilisation de polyalcènes comme matière de moulage
• B29K 25/00 - Utilisation de polymères de composés vinylaromatiques comme matière de moulage
• B29K 67/00 - Utilisation de polyesters comme matière de moulage
• B29K 75/00 - Utilisation de polyurées ou de polyuréthanes comme matière de moulage
• B29K 79/00 - Utilisation comme matière de moulage d'autres polymères contenant dans la chaîne principale uniquement de l'azote avec ou sans oxygène ou carbone

Abrégé

The invention relates to a method for producing a particle foam part wherein foam particles are heated in a mould (3) such that they weld together to form the particle foam part. Heat is guided by means of electromagnetic RF radiation to the foam particles. The foam particles are made from polyurethane (PU), polylactate (PLA), polyethylene block amide (PEBA) or from polyethylene terephtalate (PET).

Classes IPC  ?

• B29C 44/44 - Alimentation en matière à mouler dans une cavité de moulage fermée, c.-à-d. pour la fabrication d'objets de longueur définie sous forme de particules ou de grains expansibles
• B29C 35/08 - Chauffage ou durcissement, p. ex. réticulation ou vulcanisation utilisant l'énergie ondulatoire ou un rayonnement corpusculaire
• B29C 33/00 - Moules ou noyauxLeurs détails ou accessoires
• B29K 75/00 - Utilisation de polyurées ou de polyuréthanes comme matière de moulage
• B29K 67/00 - Utilisation de polyesters comme matière de moulage
• B29K 71/00 - Utilisation de polyéthers comme matière de moulage

Abrégé

The invention relates to a method and a device for producing a particle foam part. The device comprises a molding tool (3) which delimits a molding chamber (14). At least two capacitor plates (15, 16) are arranged adjacently to the molding chamber, said plates be connected to an RF radiation source. The RF radiation source is designed to dispense RF radiation, and the molding tool (3) has means for controlling the temperature of the molding tool in the region of an inner delimiting surface (19) which delimits the molding chamber (14) and/or for supplying a heating medium to the molding tool region lying against the inner delimiting surface.

Classes IPC  ?

• B29C 44/44 - Alimentation en matière à mouler dans une cavité de moulage fermée, c.-à-d. pour la fabrication d'objets de longueur définie sous forme de particules ou de grains expansibles
• B29C 35/08 - Chauffage ou durcissement, p. ex. réticulation ou vulcanisation utilisant l'énergie ondulatoire ou un rayonnement corpusculaire
• B29C 33/00 - Moules ou noyauxLeurs détails ou accessoires

Abrégé

The invention relates to a device for casting cast parts according to the permanent mold casting method, comprising: a pivotable retaining element (9) for holding a permanent mold (13, 16), a furnace (11), which can be connected to a low-pressure permanent mold (13) in such a way that melt can be fed to the low-pressure permanent mold (13) according to the low-pressure method, and a melt-feeding apparatus (17), by means of which melt can be fed to a gravity permanent mold (16), wherein the gravity permanent mold (16) can be arranged on the retaining element (9).

Classes IPC  ?

• B22D 18/04 - Coulée basse pression, c.-à-d. utilisant une pression de quelques bars au maximum pour remplir le moule
• B22D 35/00 - Équipement de transport du métal liquide jusqu'aux sillons de lingotage ou aux moules

Abrégé

The invention relates to a press for a casting machine and to a casting machine comprising such a press. The press comprises a baseplate, an upper frame and a mobile mounting plate, wherein in the corner regions of the plates and the corner regions of the upper frame two front posts and two rear posts are disposed, which extend through corresponding through-holes in the mobile mounting plate and are secured to the baseplate and the stationary upper frame. The presses are characterized in that the front posts are movably arranged in the baseplate, the upper frame and the mobile mounting plate in such a way that they can be at least partially displaced out of the region between the baseplate and the mobile mounting plate. This makes it possible to insert and remove moulds of any width or length into and from the area between the baseplate and the mobile mounting plate.

Classes IPC  ?

• B22D 17/12 - Machines à chambre froide, c.-à-d. dont la chambre de presse où on verse le métal liquide, n'est pas préchauffée avec mouvement vertical de la presse
• B29C 45/17 - Éléments constitutifs, détails ou accessoiresOpérations auxiliaires

Abrégé

The invention relates to a mold for an apparatus used for manufacturing particle foam articles. The mold delimits a mold cavity. The mold comprises a cavity chase (12) and at least one mold plate (13) that is movable relative to the cavity chase. The cavity chase is characterized in that it has front walls (16) that are more rigid than the inner wall (15) facing the mold cavity. According to another aspect of the invention, the mold plate comprises a reinforcing structure that is designed independently of a hollow chamber structure (23) of the mold plate, and vapor is conducted exclusively through the hollow chamber structure of the mold plate. Furthermore, fins (45) of the hollow chamber structure can be slanted so that condensed water forming in the hollow chamber structure flows away from the inner wall of the mold plate. According to a further aspect, a sealing element (33) surrounds the mold plate. Said sealing element is designed as an inflatable tube.

Classes IPC  ?

• B29C 44/58 - Moules
• B29C 33/00 - Moules ou noyauxLeurs détails ou accessoires

Abrégé

wherein steam is added to the form particles to be fed.

Classes IPC  ?

• B29C 31/04 - Alimentation, p. ex. chargement d'une cavité de moulage
• B29C 44/44 - Alimentation en matière à mouler dans une cavité de moulage fermée, c.-à-d. pour la fabrication d'objets de longueur définie sous forme de particules ou de grains expansibles
• B29C 44/34 - Éléments constitutifs, détails ou accessoiresOpérations auxiliaires
• B29C 65/10 - Assemblage d'éléments préformésAppareils à cet effet par chauffage, avec ou sans pressage avec des gaz chauds
• B29C 65/00 - Assemblage d'éléments préformésAppareils à cet effet
• B29K 105/04 - Présentation, forme ou état de la matière moulée cellulaire ou poreuse
• B29K 75/00 - Utilisation de polyurées ou de polyuréthanes comme matière de moulage
• B29K 101/12 - Matières thermoplastiques

Abrégé

The present invention relates to an apparatus and a method for the production of a particle foam part. The apparatus has a mold 2 with a mold cavity 3, a steam generator 12 to generate steam for feeding into the mold cavity for the thermoplastic welding into a particle foam part of foam particles present in the mold cavity 3, a feed pipe 10, 11 for the feeding of steam to the mold, wherein a controllable steam valve 13, 14 is provided in the feed pipe, and a pressure sensor 15, 16 is located in the area between the steam valve and the mold, in order to measure the pressure of the supplied steam. A control device 23 controls pressure over time according to to a predetermined profile, wherein the profile has a ramp, in order to increase pressure gradually within a predetermined period of time from an initial value to an end value.

Classes IPC  ?

• B29C 44/44 - Alimentation en matière à mouler dans une cavité de moulage fermée, c.-à-d. pour la fabrication d'objets de longueur définie sous forme de particules ou de grains expansibles
• B29C 44/34 - Éléments constitutifs, détails ou accessoiresOpérations auxiliaires
• B29C 35/04 - Chauffage ou durcissement, p. ex. réticulation ou vulcanisation avec des liquides, des gaz ou de la vapeur d'eau
• B29C 44/60 - Mesure, commande ou régulation
• B29C 33/04 - Moules ou noyauxLeurs détails ou accessoires comportant des moyens incorporés de chauffage ou de refroidissement utilisant des liquides, des gaz ou de la vapeur d'eau
• B29C 35/00 - Chauffage, refroidissement ou durcissement, p. ex. réticulation ou vulcanisationAppareils à cet effet
• B29K 75/00 - Utilisation de polyurées ou de polyuréthanes comme matière de moulage
• B29K 105/04 - Présentation, forme ou état de la matière moulée cellulaire ou poreuse

Produits et services

Machines and machine tools used for processing plastic in plastics industry; injection and foaming machines for molding plastics, particularly for the generation of blocks, plates and parts made of expandable foamed particles; molding tools for processing plastics, namely, dies and molds; machines and lines composed thereof for the production of plastic parts, namely, blocks brakes, tie plates, packaging material, sport products, insulation panels for the insulation of buildings, and automotive products made of expandable foamed particles, parts for the aforementioned machines, namely, foaming lines, die-cutting machines, molding presses, scoring machines, laminating machines, water-jet-cutting machines, milling machines, parts for the aforementioned machines, namely, foaming tools, die-casting tools, die-cutting tools, molding tools, laminating tools

Abrégé

The present invention relates to a method for controlling a step of a process carried out using a machine. The invention is distinguished by the fact that a sensor is used to measure a variable which is characteristic of a step and has an exponential profile, and a plurality of successive measurements of the characteristic variable are used to determine the time constant of the exponential change, and the step is ended after it has been carried out for a period corresponding to a predetermined multiple of the time constant.

Classes IPC  ?

• G05B 15/02 - Systèmes commandés par un calculateur électriques
• B29C 44/60 - Mesure, commande ou régulation
• B29C 67/20 - Techniques de façonnage non couvertes par les groupes , ou pour la fabrication d'objets poreux ou cellulaires, p. ex. des mousses plastiques, des mousses alvéolaires

Abrégé

wherein steam is added to the foam particles to be fed.

Classes IPC  ?

• B29C 44/44 - Alimentation en matière à mouler dans une cavité de moulage fermée, c.-à-d. pour la fabrication d'objets de longueur définie sous forme de particules ou de grains expansibles
• B29C 44/34 - Éléments constitutifs, détails ou accessoiresOpérations auxiliaires
• B29K 75/00 - Utilisation de polyurées ou de polyuréthanes comme matière de moulage
• B29K 105/04 - Présentation, forme ou état de la matière moulée cellulaire ou poreuse
• B29K 105/00 - Présentation, forme ou état de la matière moulée

Abrégé

The invention relates to a device and a method for producing a particle foam part. The device comprises a molding tool (2) having a molding interior (3), a steam generator (12) for generating steam to be supplied to the molding interior for the thermoplastic welding of the foam particles in the molding interior to a particle foam part, and a supply line (10, 11) for supplying the steam to the mold tool. A controllable steam valve (13, 14) is provided in the supply line and a pressure sensor (15, 16) is arranged in the region between the steam valve and the molding tool for measuring the pressure of the steam supplied to the molding tool. A control device (23) controls the pressure according to a predetermined profile over time, said profile having a ramp in order to gradually increase the pressure within a predetermined time interval from an initial value to a final value.

Classes IPC  ?

• B29C 44/44 - Alimentation en matière à mouler dans une cavité de moulage fermée, c.-à-d. pour la fabrication d'objets de longueur définie sous forme de particules ou de grains expansibles
• B29C 44/60 - Mesure, commande ou régulation

Abrégé

The invention relates to an injector for filling a mold with plastic particles, comprising a front part (2) and a base part (3). The front part (2) has a mold-side opening (23) and a feed for compressed air (15) and a feed for plastic particles (11), and the base part (3) is attached axially behind the front part (2) in the conveying direction and has a piston-cylinder unit (30, 37, 38). The closing piston (49) can be axially moved through the front part (2) in order to close the mold-side opening (23). The invention further relates to a device and to a method for producing a particle foam part. The injector is characterized in that the closing piston (49) and the piston rod (47) bearing the closing piston on the front side have equal diameters or substantially equal diameters, and the method comprises the following steps: feeding foam particles from a material container to a molding tool by means of a line, thermoplastically welding the foam particles in the molding tool into the particle foam part while heat is supplied, water vapor being added to the foam particles to be fed.

Classes IPC  ?

• B29C 31/04 - Alimentation, p. ex. chargement d'une cavité de moulage
• B29C 44/44 - Alimentation en matière à mouler dans une cavité de moulage fermée, c.-à-d. pour la fabrication d'objets de longueur définie sous forme de particules ou de grains expansibles

Abrégé

The invention relates to a device (01) having at least two tool parts (03, 53, 63) that are separable at a parting face, wherein the closed tool parts (03, 53, 63) form a mold cavity (02, 52), within which (02, 52) particulate plastic material can be foamed and/or expanded to produce foamed molded parts. According to the invention, in particular to reduce the energy consumption, the tool wall forming the mold cavity (02, 52) is formed at least in sections by a multilayer structure (06, 56, 65) having a thin inner layer that is mechanically supported by a support element.

Classes IPC  ?

• B29C 44/02 - Moulage par pression interne engendrée dans la matière, p. ex. par gonflage ou par moussage pour la fabrication d'objets de longueur définie, c.-à-d. d'objets séparés
• B29C 33/04 - Moules ou noyauxLeurs détails ou accessoires comportant des moyens incorporés de chauffage ou de refroidissement utilisant des liquides, des gaz ou de la vapeur d'eau
• B29C 44/34 - Éléments constitutifs, détails ou accessoiresOpérations auxiliaires
• B29C 44/44 - Alimentation en matière à mouler dans une cavité de moulage fermée, c.-à-d. pour la fabrication d'objets de longueur définie sous forme de particules ou de grains expansibles
• B29K 63/00 - Utilisation de résines époxy comme matière de moulage

Abrégé

The invention relates a method and a device for producing a foam particle part. The method has the following steps: - supplying foam particles from a material container to a molding tool by means of a line, and - thermoplastically welding the foam particles in the molding tool into the foam particle part while supplying heat, wherein steam is added to the foam particles to be supplied.

Classes IPC  ?

• B29C 44/44 - Alimentation en matière à mouler dans une cavité de moulage fermée, c.-à-d. pour la fabrication d'objets de longueur définie sous forme de particules ou de grains expansibles

Produits et services

Machines for the plastics processing industry and machine tools; machines for the plastics processing industry, in particular for the production of blocks, plates, blanks and moldings of expandable plastics, foundry machinery inclusive of molding tools in the form of machine parts and machines for the recovery and reuse of plastics and metals, in particular cutting, impacting and grinding machines and mills and extruder systems, with the exception of machines and devices for the application of embossing and laminating foils, transfer foils, in particular embossing and laminating foils; soldering stations; machines and devices for the application of low-viscosity up to high viscosity liquid media and materials, in particular solder pastes, fluxing agents, adhesives, paints, organic and synthetic pastes, as well as silicon; soldering machines, soldering apparatuses, soldering devices and soldering instruments, as far as included in this class and systems composed thereof; gas-driven soldering stations; all of the aforesaid goods as far as included in this class, in particular wave soldering machines and systems composed thereof, protective gas soldering machines and systems composed thereof; overflow and reflow soldering machines and systems composed thereof; selective soldering systems; digital printing machines, stencil printing machines; manual soldering tools and parts of manual soldering tools; soldering irons as far as included in this class; soldering pumps as far as included in this class; all the aforesaid goods and parts thereof as well as accessories, as far as included in this class; casting machines; low-pressure casting systems and trimming gas-heated soldering irons; cutting systems and machines; holders for gas-heated soldering irons; electrical soldering irons as well as parts thereof and accessories; manufacturing devices for electrical engineering and electronics; soldering and desoldering devices; electric soldering irons, in particular low-voltage irons; electric soldering guns; electric soldering stations; electric soldering machines, devices, apparatuses and systems; electric soldering pumps; solder baths; electrically heated tools' for plastics machining and processing, namely welding and separating tools for plastic materials. Measuring and testing devices for electrical engineering and electronics; optical, electronic and opto-electronic instruments, measuring devices and control apparatuses, in particular technical microscopes and endoscopes for cavity and gap inspection; objective lenses, ocular lenses and optical components for the aforesaid goods; electric soldering stations; electric soldering machines, devices, apparatuses and systems as far as included in this class; electric soldering pumps; soldering accessories, namely copper tips for soldering irons; and associated transformers, in particular regulating transformers; holders for electric soldering irons; crucibles which are electrically heated and in which tin is melted. Radiators for soldering irons; electrically heated devices, namely electrical tin baths and melting pots. Installation and assembly, repair and maintenance of products of mechanical engineering and electronics; construction of foundries and foundry installations, machines for working materials, companies, installations and machines for recycling and reprocessing of plastic materials and metals. Foundry services, in particular casting of ferrous and non-ferrous metals as handmade or machine-made castings; heat treatment of metals and metal parts; stencil printing works; rental of machine tools. Services rendered by an architect or engineer, in particular in the field of foundry engineering, the processing of plastics and the recycling of plastic material and metals; technical planning of foundries and foundry installations, machines for working plastic materials, companies, installations and machines for recycling and reprocessing of plastic materials and metals; rental of electronic data processing devices.

Produits et services

Metal, wood, plastics working machines and machine tools; machines and machine tools for the chemical industry; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); except transmission gearings for machines. Hand tools and implements (hand operated) for the construction of machines. Scientific, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; mechanisms for coin-operated apparatus; data processing equipment, except blank data storage media; computers; computer software; the aforesaid goods exclusively for use in connection with particle foaming machines.

Abrégé

The invention relates to a device (01) having at least two tool parts (03, 53, 63) which are separable at a parting line, wherein the closed tool parts (03, 53, 63) form a mould cavity (02, 52), within which (02, 52) particulate plastics material can be foamed and/or expanded to produce foamed moulded parts. According to the invention, in particular to reduce the energy consumption, the tool wall forming the mould cavity (02, 52) is formed at least sectionally by a multilayer structure (06, 56, 65) having a thin inner layer which is mechanically supported by a support element.

Classes IPC  ?

• B29C 44/34 - Éléments constitutifs, détails ou accessoiresOpérations auxiliaires
• B29C 44/44 - Alimentation en matière à mouler dans une cavité de moulage fermée, c.-à-d. pour la fabrication d'objets de longueur définie sous forme de particules ou de grains expansibles
• B29C 33/04 - Moules ou noyauxLeurs détails ou accessoires comportant des moyens incorporés de chauffage ou de refroidissement utilisant des liquides, des gaz ou de la vapeur d'eau

Produits et services

[Foundry services, in particular casting of ferrous and non-ferrous metals as handmade or machine-made castings; heat treatment of metals and metal parts; stencil printing works; rental of machine tools] Machines for plastics working; machines for plastics processing industry, in particular for the production of blocks, plates, blanks and moldings of expandable plastics, foundry machinery inclusive of molding tools in the form of machine parts and machines for the recovery and reuse of plastics and metals, in particular cutting, impacting and grinding machines and mills and extruder systems, with the exception of machines and devices for the application of embossing and laminating foils, transfer foils, in particular embossing and laminating foils; soldering stations for use in industry, particularly for printed circuit boards; machines and devices for the application of low-viscosity up to high viscosity liquid media and materials, in particular solder pastes, fluxing agents, adhesives, paints, organic and synthetic pastes, as well as silicon; electric soldering machines, electric soldering apparatuses, electric soldering devices and soldering instruments and systems composed thereof; gas-driven soldering stations; electric wave soldering machines and systems composed thereof, protective gas soldering machines and systems composed thereof; overflow and reflow electric soldering machines and systems composed thereof; selective soldering systems for use in industry, particularly for printed circuit boards; digital printing machines, stencil printing machines; manual soldering tools and parts of manual soldering tools, namely, soldering irons, soldering tips and heating elements; electric soldering irons; soldering pumps for use in industry for rework of control circuit boards; casting machines; trimming gas-heated soldering irons; machines for the cutting and forming of materials; holders for gas-heated soldering irons; electric soldering and desoldering devices; electric soldering irons, in particular low-voltage irons; electric soldering guns Machines for plastics working; machines for plastics processing industry, in particular for the production of blocks, plates, blanks and moldings of expandable plastics, foundry machinery inclusive of molding tools in the form of machine parts and machines for the recovery and reuse of plastics and metals, in particular cutting, impacting and grinding machines and mills and extruder systems, with the exception of machines and devices for the application of embossing and laminating foils, transfer foils, in particular embossing and laminating foils; soldering stations for use in industry, particularly for printed circuit boards; machines and devices for the application of low-viscosity up to high viscosity liquid media and materials, in particular solder pastes, fluxing agents, adhesives, paints, organic and synthetic pastes, as well as silicon; electric soldering machines, electric soldering apparatuses, electric soldering devices and soldering instruments and systems composed thereof; gas-driven soldering stations; electric wave soldering machines and systems composed thereof, protective gas soldering machines and systems composed thereof; overflow and reflow electric soldering machines and systems composed thereof; selective soldering systems for use in industry, particularly for printed circuit boards; digital printing machines, stencil printing machines; manual soldering tools and parts of manual soldering tools, namely, soldering irons, soldering tips and heating elements; electric soldering irons; soldering pumps for use in industry for rework of control circuit boards; casting machines; trimming gas-heated soldering irons; machines for the cutting and forming of materials; holders for gas-heated soldering irons; electric soldering and desoldering devices; electric soldering irons, in particular low-voltage irons; electric soldering guns * ; electrically heated tools for plastics machining and processing, namely, welding and separating tools for plastic materials * Measuring and testing devices, namely, optical, electronic and opto-electronic instruments, measuring devices and control apparatuses, particularly technical microscopes and rigid and flexible non-medical endoscopes for cavity and gap inspection; objective lenses, ocular lenses and optical components for technical microscopes and rigid and flexible non-medical endoscopes; electric computerized soldering docking stations; electric lead free soldering machines; electric lead free soldering pumps; soldering accessories, namely, copper tips for lead free soldering irons; and associated transformers, in particular regulating transformers; [ electrically heated tools for plastics machining and processing, namely, welding and separating tools for plastic materials; ] holders for electric soldering irons; crucibles which are electrically heated and in which tin is melted Electric heating radiators for use with soldering irons; electronic heating devices, namely, electrical tin baths and electrical melting pots Construction of foundries and foundry installations for housing machines for working metal materials, and company plants and installations for housing machines for recycling and reprocessing of plastic materials and metals Architectural services and engineering services in the fields of foundry engineering and the processing of plastics and the recycling of plastic material and metals; engineering services, particularly, technical planning of foundries and foundry installations, machines for working plastic materials, company installations and machines for recycling and reprocessing of plastic materials and metals; rental of electronic data processing equipment

Produits et services

Machines for the plastics processing industry and machine tools; machines for the plastics processing industry, in particular for the production of blocks, plates, blanks and moldings of expandable plastics, foundry machinery inclusive of molding tools in the form of machine parts and machines for the recovery and reuse of plastics and metals, in particular cutting, impacting and grinding machines and mills and extruder systems, with the exception of machines and devices for the application of embossing and laminating foils, transfer foils, in particular embossing and laminating foils; soldering stations; machines and devices for the application of low-viscosity up to high-viscosity liquid media and materials, in particular solder pastes, fluxing agents, adhesives, paints, organic and synthetic pastes, as well as silicon; soldering machines, soldering apparatuses, soldering devices and soldering instruments, as far as included in this class and systems composed thereof; gas-driven soldering stations; all of the aforesaid goods as far as included in this class, in particular wave soldering machines and systems composed thereof, protective gas soldering machines and systems composed thereof; overflow and reflow soldering machines and systems composed thereof; selective soldering systems; digital printing machines, stencil printing machines; manual soldering tools and parts of manual soldering tools; soldering irons as far as included in this class; soldering pumps as far as included in this class; all of the aforesaid goods and parts thereof as well as accessories, as far as included in this class; casting machines; low-pressure casting systems and trimming presses; cutting systems and machines; holders for gas-heated soldering irons; soldering baths; manufacturing devices for electrical engineering and electronics. Electric soldering irons as well as parts thereof and accessories; measuring and testing devices for electrical engineering and electronics; soldering and desoldering devices; optical, electronic and opto-electronic instruments, measuring devices and control apparatuses, in particular technical microscopes and endoscopes for cavity and gap inspection; objective lenses, ocular lenses and optical components for the aforesaid goods; electric soldering stations; electric soldering machines, devices, apparatuses and systems as far as included in this class; electric soldering irons and soldering tips as far as included in this class; electric soldering pumps; soldering accessories, namely copper tips for soldering irons; electric soldering irons, in particular low-voltage soldering irons and associated transformers; in particular regulating transformers; electric soldering guns; electrically heated tools for plastics machining and processing, namely welding and separating tools for plastic materials; holders for electric soldering irons; crucibles which are electrically heated and in which tin is melted. Radiators for soldering irons; electrically heated devices, namely electrical tin baths and refractory furnaces. Installation and assembly, repair and maintenance of products of mechanical engineering and electronics. Foundry services, in particular casting of ferrous and non-ferrous metals as handmade or machine-made castings; heat treatment of metals and metal parts; stencil printing works; rental of machine tools; treatment of plastic materials and recycling of plastic materials and metals. Services rendered by an architect or engineer, in particular in the field of foundry engineering, plastics processing and recovery and reuse of plastics and metals, technical planning with regard to foundries and foundry installations, machines for working plastic materials, companies, installations and machines for recycling of plastic materials and metals; rental of electronic data processing devices.

Produits et services

Machines for the plastics processing industry; * with exception of machines and apparatus for application of stamping and laminating foils, transfer foils, particularly stamping and laminating foils * machines for the plastics processing industry, in particular for the production of blocks, plates, blanks and moldings of expandable plastics, foundry machinery inclusive of molding tools in the form of machine parts and machines for the recovery and reuse of plastics and metals, in particular cutting, impacting and grinding machines and mills and extruder systems, with the exception of machines and devices for the application of embossing and laminating foils, transfer foils, in particular embossing and laminating foils; soldering stations; machines and devices for the application of low-viscosity up to high-viscosity liquid media and materials, in particular solder pastes, fluxing agents, adhesives, paints, organic and synthetic pastes, as well as silicon; soldering machines, soldering apparatuses, soldering devices and soldering instruments, as far as included in this class and systems composed thereof; gas-driven soldering stations; all of the aforesaid goods as far as included in this class, in particular wave soldering machines and systems composed thereof, protective gas soldering machines and systems composed thereof; overflow and reflow soldering machines and systems composed thereof; selective soldering systems; digital printing machines, namely, stencil printers and screen printers machines for applying solder and related electronic materials in connection with the production of printed circuit boards and other electronic substrates; stencil printing machines; * for application of soldering materials; * manual soldering tools and parts of manual soldering tools; soldering irons as far as included in this class; soldering pumps as far as included in this class; all of the aforesaid goods and parts thereof as well as accessories, as far as included in this class; casting machines; low-pressure casting systems and trimming presses; cutting machines; holders for gas-heated soldering irons; soldering baths Electric soldering irons as well as parts thereof and accessories; measuring and testing devices for electrical engineering and electronics; soldering and desoldering devices; optical, electronic and opto-electronic instruments, measuring devices and control apparatuses, in particular technical microscopes and endoscopes for cavity and gap inspection; * except goods for increasing the security against forgery as well as for the checking of optical, electronic and opto-electronic security features; * objective lenses, ocular lenses and optical components for the aforesaid goods; electric soldering stations; [ electric soldering machines, devices, apparatuses and systems as far as included in this class; ] electric soldering * machines, devices, apparatuses and systems as far as included in this class; electric soldering * irons and soldering tips as far as included in this class; electric soldering pumps; soldering accessories, namely, copper tips for soldering irons; electric soldering irons, in particular low-voltage soldering irons and associated transformers, in particular regulating transformers; electric soldering guns; holders for electric soldering irons; laboratory equipment, namely, crucibles which are electrically heated and in which tin is melted Radiators for soldering irons; electrically heated devices, namely, electrical tin baths and refractory furnaces Installation, repair and maintenance of products of mechanical engineering and electronics [ Foundry services, in particular casting of ferrous and non-ferrous metals as handmade or machine-made castings; heat treatment of metals and metal parts; rental of machine tools; treatment of plastic materials and recycling of plastic materials and metals ] Services rendered by an architect or engineer, in particular in the field of foundry engineering; technical planning with regard to foundries and foundry installations, machines for working plastic materials, companies, installations and machines for recycling of plastic materials and metals; rental of electronic data processing devices; plastics processing, namely, recovery and reuse of plastics and metals

Produits et services

(1) Machines and machine tools, namely: plastic working machines; machines for the production of blocks, plates, cuts and moulds of expandable plastic materials; foundry machines namely moulding machines and machines for the recycling of plastic materials and metals; metal working machines, namely threading, beating and trueing machines, milling machines; extruding machines for metal, wire extruding machines, extruding machines for soil testing; electric and electronic operators for said machines.

Abrégé

The invention relates to a casting device for the production of open-pored foam structures made of metal, metal alloys, plastic, or ceramic, with or without closed exterior cladding. For this purpose, the casting device (Ol) is configured in a vacuum-tight manner and comprises a casting mold (09), a machine controller, a vacuum station (03), a pressure station (04), and a pressure control means (06), inflow and fill control means (08), and a vacuum control means (05). Any desired components having an open-pored foam structure made of pourable material can be produced by means of the casting device according to the invention, the components having a defined pore size, and, if necessary, a defined exterior skin thickness, and being characterized by high strength and rigidity, and by low density and low dead weight.

Classes IPC  ?

• B22D 18/04 - Coulée basse pression, c.-à-d. utilisant une pression de quelques bars au maximum pour remplir le moule
• B22D 18/06 - Coulée par le vide, c.-à-d. utilisant le vide pour remplir le moule
• B22D 25/00 - Coulée particulière caractérisée par la nature du produit

Abrégé

The invention relates to a steam chamber (1, 2) for a device for producing moulded foam elements, said steam chamber (1, 2) comprising a steam chamber wall which has at least one cavity section (3) facing the mould cavity (5) and a surrounding section (4) facing away from the mould cavity (5). The surrounding section (4) of the steam chamber wall has at least in certain regions a heating device (8) and can be selectively heated by said heating device (8). The invention also relates to a method for operating a device for producing moulded foam elements, the bonding of the foam being carried out by the passage of steam (7) through at least the steam chamber (1, 2). During the passage of steam (7), the surrounding section (4) of the steam chamber wall is maintained at a temperature by the heating device (8), which lies above the temperature of the steam led therethrough (7).

Classes IPC  ?

• C08J 9/00 - Mise en œuvre de substances macromoléculaires pour produire des matériaux ou objets poreux ou alvéolairesLeur post-traitement

Produits et services

Machines and machine tools; machines for the synthetic materials treatment industry, in particular for the production of blocks, sheets, cut sections and molds made of expandable synthetic materials; foundry machines, including tools for forming, as parts of machines and machines for recycling plastic materials and metals, in particular machines and mills for threading, for beating and trueing machines; extruders; electric and electronic controls for the machines mentioned in this class. Foundry services, in particular casting of ferrous and non-ferrous metals as hand-made or machine-made castings; heat treatment of metals and metal parts. Services provided by an architect or an engineer, in particular in the field of foundry technology, treatment of plastic materials and recycling of plastic materials and metals; technical planning with regard to foundries and foundry installations, machines for working plastic materials, companies, installations and machines for recycling of plastic materials and metals.