Produits et services

Curing preparations; soldering chemicals; soldering preparations; metal tempering preparations; chemical preparations for use in industry. Feeders for machines (parts of machines); reciprocating feeders (parts of machines).

Produits et services

Curing preparations; Soldering chemicals; Soldering preparations; Metal tempering preparations; Chemical preparations for use in industry. Feeders for machines (parts of machines); Reciprocating feeders [parts of machines].

Abrégé

An injection device (1), particularly for aluminum extrusion processes, comprising at least one injector body (2) adapted to inject liquid metal between two contrarotating casting rollers (3, 4) with parallel axes and at least one supporting deck (5) adapted to support the injector body (2) for its positioning proximate to the casting rollers (3, 4), so as to be oriented toward the space formed between the casting rollers (3, 4). The particularity of the invention resides in the fact that it comprises means (8) for injecting inert gas which are associated with the supporting deck (5) and are adapted to inject inert gas substantially at at least one of the points of contact of the liquid metal with the casting rollers (3, 4) for the hardening of the liquid metal in contact with the casting rollers (3, 4) in the absence of oxygen.

Classes IPC  ?

• B21C 23/00 - Extrusion des métauxExtrusion par percussion
• B22D 11/06 - Coulée continue des métaux, c.-à-d. en longueur indéfinie dans des moules dont les parois se déplacent, p. ex. entre des rouleaux, des plaques, des courroies, des chenilles
• B21C 29/00 - Refroidissement ou chauffage des produits extrudés ou des parties de la presse d'extrusion
• B21C 33/02 - Alimentation des presses d'extrusion en métal à extruder le métal étant à l'état liquide

Produits et services

Common metals and their alloys, in particular aluminium; Metal building materials; Non-electric cables and wires of common metal; Ironmongery, smalls items of metal hardware; Pipes and metal tubing; Goods of common metal not included in other classes, in particular rotors; Rotors of metal for turbines; Drain traps (valves). Machines in general and machine tools, in particular installations used in casting metals, machines for the continuous casting of metals; Motors and engines (except for land vehicles); Machine coupling and transmission components (except for land vehicles); Turbines; Gas turbines; Steam turbines; Hydroelectric turbines; Rotors, not for land vehicles; High-pressure cylinders of metal; High-pressure containers; Machine valves, high-pressure precision valves of metal; Generators; Vanes, vanes for wind energy. Scientific, measuring, checking (supervision) apparatus and instruments; Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling of electricity; Valves, electric regulating valves, electronic valves, control, command and regulating apparatus for valves and parts of valves, electric valve actuators. Apparatus for lighting, heating, steam generating, drying, ventilating purposes; Gas combustion chambers. Vehicles; Apparatus for locomotion by land; Turbines for land vehicles. Plant construction services for the provision of quality boiler work/structural work and high-technology parts, Repair services, Assembly and installation services. Treatment of materials. Scientific and technological services and research and design relating thereto; Scientific and technological services and research and design relating thereto; Study, design and research in the field of metals and metalworking.

Produits et services

Métaux communs bruts et mi-ouvrés et leurs alliages; acier; tubes; tuyaux; cylindres, anneaux métalliques; frettes et pièces forgées ou fondues métalliques. Cylindres de laminoirs; rouleaux de coulée continue; frettes pour cylindres et rouleaux de laminoirs ou de coulée continue; machines pour le broyage, le compactage, la malaxage et le calandrage; machines pour le dressage, le laminage, le lissage, le calibrage de tubes; machines utilisées dans la coulée continue ou la fonderie; machines à travailler le bois, les textiles, les métaux, le papier, les matières plastiques.