An apparatus for applying a multi-component viscous material to workpieces includes a metering unit having a number of metering valves corresponding to the number of components of the material, as well as a coupling device, and having a mixing unit having a material inlet at a first end, and a coupling part releasably connected to the coupling device, and, at a second end, a mixing tube having an exit opening for the material, as well as a mixing structure arranged in the tube, for mixing the components as they are passed through the tube from the inlet to the exit. A needle valve releases and closes the exit opening and has a valve needle extending in a longitudinal direction from the material inlet to the exit opening that releases the exit opening in a release position, and closes it in a closed position, by contacting a valve seat.
B01F 25/00 - Mélangeurs à écoulementMélangeurs pour matières tombantes, p. ex. particules solides
B05C 5/02 - Appareillages dans lesquels un liquide ou autre matériau fluide est projeté, versé ou répandu sur la surface de l'ouvrage à partir d'un dispositif de sortie en contact, ou presque en contact, avec l'ouvrage
B33Y 80/00 - Produits obtenus par fabrication additive
2.
PUMP UNIT, STORAGE DEVICE EQUIPPED THEREWITH, AND METHOD FOR OPERATING THE STORAGE DEVICE
In order to make the two pump units which are generally present in an emptying device for a storage container and which feed in alternating fashion as compact as possible on the one hand and subject to as little wear as possible on the other hand, both pump units are preferably equipped with a feed pump in the form of a diaphragm pump, which is driven by a hydraulically operated working cylinder unit.
F04B 43/073 - Pompes ayant un entraînement par fluide le fluide d'entraînement étant commandé par au moins un clapet
F04B 9/12 - "Machines" ou pompes à piston caractérisées par les moyens entraînants ou entraînés liés à leurs organes de travail les moyens étant à fluide le fluide étant compressible, p. ex. de la vapeur ou de l'air
F04B 43/00 - "Machines", pompes ou installations de pompage ayant des organes de travail flexibles
F04B 45/033 - Pompes ou installations de pompage, ayant des organes de travail flexibles, spécialement adaptées pour fluides compressibles ayant des soufflets à entraînement par fluide
Machines for storing, processing, transporting and
proportioning of liquid and/or viscous substances; machines
for processing industries, especially for sealing, gluing,
casting and filling of electrical and/or other parts and
components.
Machines for storing, processing, transporting and
proportioning of liquid and/or viscous substances; machines
for processing industries, especially for sealing, gluing,
casting and filling of electrical and/or other parts and
components.
Machines for storing, processing, transporting and
proportioning of liquid and/or viscous substances; machines
for processing industries, especially for sealing, gluing,
casting and filling of electrical and/or other parts and
components.
Machines for storing, processing, transporting and proportioning of liquid and/or viscous substances; machines for processing industries, especially for sealing, gluing, casting and filling of electrical and/or other parts and components.
Machines for storing, processing, transporting and proportioning of liquid and/or viscous substances; machines for processing industries, especially for sealing, gluing, casting and filling of electrical and/or other parts and components.
In order to be able to exactly dispense even very small quantities, at least the outlet valve (16) of the metering apparatus (1) - usually a piston-type metering apparatus (1) - is designed as a plug valve (55) having an axially displaceable or rotatable valve body (52). The inlet valve (15) can likewise be a plug valve (55) or else a diaphragm valve. The design with a displaceable valve body (52) is preferred,
G01F 11/02 - Appareils qu'il faut actionner de l'extérieur, adaptés à chaque opération répétée et identique, pour mesurer et séparer le volume prédéterminé d'un fluide ou d'un matériau solide fluent à partir d'une alimentation ou d'un récipient sans tenir compte du poids, et pour fournir ce volume avec chambres de mesure qui se dilatent ou se contractent au cours du mesurage
G01F 15/00 - Détails des appareils des groupes ou accessoires pour ces derniers, dans la mesure où de tels accessoires ou détails ne sont pas adaptés à ces types particuliers d'appareils, p. ex. pour l'indication à distance
G01F 15/12 - Dispositions pour le nettoyageFiltres
9.
DELIVERY DEVICE WITH A GAS SENSOR AND METHOD FOR THE OPERATION THEREOF
Since usually paste-like material to be metered out, especially self-levelling material, is to contain preferably no gas - such as air - at all, the content of measurement gas - the oxygen content in the case of air, for example - is determined as close as possible to the site of consumption by means of a Clark sensor (1.2) (amperometric, consumptive measuring technique) or of a non-consumptive optical measuring technique and from this determination the total air content of the material (M) is computed.
B05C 11/10 - Stockage, débit ou réglage du liquide ou d'un autre matériau fluideRécupération de l'excès de liquide ou d'un autre matériau fluide
G01F 22/00 - Procédés ou appareils pour la mesure du volume des fluides ou des matériaux solides fluents, non prévus ailleurs
G01N 21/00 - Recherche ou analyse des matériaux par l'utilisation de moyens optiques, c.-à-d. en utilisant des ondes submillimétriques, de la lumière infrarouge, visible ou ultraviolette
B05B 12/00 - Aménagements de commande de la distributionAménagements de réglage de l’aire de pulvérisation
10.
ONE-PIECE STATIC MIXER AND METHOD FOR PRODUCTION THEREOF
In order to produce a static mixer (1) in an economical manner, in particular a mixer having an X-GRID structure of the mixer insert (3), in a very stable manner and with avoidance of any "breathing" of the cladding tube (2) in pressurised operation, in accordance with the invention not only the mixer insert (3), but the entire mixer (1), that is to say mixer insert (3) inclusive of the surrounding enveloping tube (2), are produced in one piece and preferably in 3D printing. Various design variants are described here, particularly of the mixer insert (3), which differ from the known and patented designs.
In order to design the usual two alternating pump units (1) provided in an emptying device for a storage container (101) to be as economical as possible and to have a low wear level, both pump units (1) are equipped with a feed pump (1.1) in the form of a diaphragm pump, which is driven by a working cylinder unit (1.2), which is, in particular, pneumatically operated. Regardless of the type of drive used for the feed pump (1.1), the axial position of the drive tappet (9) for the diaphragm (4) or of the diaphragm (4) itself is constantly detected and the pump unit (1) is controlled on this basis.
F04B 11/00 - Égalisation des pulsations, p. ex. au moyen de réservoirs d'airAnticavitation
F04B 15/02 - Pompes adaptées pour travailler avec des fluides particuliers, p. ex. grâce à l'emploi de matériaux spécifiés pour la pompe elle-même ou certaines de ses parties les fluides étant visqueux ou non homogènes
F04B 15/04 - Pompes adaptées pour travailler avec des fluides particuliers, p. ex. grâce à l'emploi de matériaux spécifiés pour la pompe elle-même ou certaines de ses parties les fluides étant chauds ou corrosifs
F04B 43/00 - "Machines", pompes ou installations de pompage ayant des organes de travail flexibles
F04B 43/02 - "Machines", pompes ou installations de pompage ayant des organes de travail flexibles ayant des organes flexibles du genre plat, p. ex. des diaphragmes
F04B 49/20 - Commande des "machines", pompes ou installations de pompage ou mesures de sécurité les concernant non prévues dans les groupes ou présentant un intérêt autre que celui visé par ces groupes en modifiant la vitesse d'entraînement
Machines for storing, processing, transporting and
proportioning of liquid and/or viscous substances; machines
for processing industries, especially for compressing,
gluing, casting and filling of electrical and/or other parts
and components.
Machines for storing, processing, transporting and proportioning of liquid substances; machines for storing, processing, transporting and proportioning of viscous substances; machines for the processing industries, namely, for compressing, gluing, casting and filling of electrical parts and components
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Machines for storing, processing, transporting and
proportioning of liquid and/or viscous substances; machines
for processing industries, especially for compressing,
gluing, casting and filling of electrical and/or other parts
and components. Engineering services.
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Machines for storing, processing, transporting and proportioning of liquid and viscous substances; machines for processing industries, namely, for compressing, gluing, casting and filling of electrical parts and components Engineering services
Machines for transporting and proportioning of fluid and
viscous materials; machines for electrical industry, in
particular for gluing or sealing of electrical components.
