Produits et services

Electric welding machines for metalworking; Electric arc cutting apparatus; Electric arc welding machines; Metalworking machines; Air compressors; Compressors for machines; Alternators; DC generators; Mobile electric power generators; Emergency power generators; Electricity generators Repair and maintenance of air compressors; Repair and maintenance of computer hardware for data processing apparatus; Repair and maintenance of electronic apparatus; Repair and maintenance of telecommunication machines and apparatus; Repair and maintenance of remote control apparatus; Repair and maintenance of power generators; Repair and maintenance of fuel cell power generators; Repair and maintenance of welding machines and equipment; Repair and maintenance of metalworking machines

Produits et services

Engine-driven welding machines and their parts and accessories; Electric welding machines for metalworking and their parts and accessories; Electric arc cutting apparatus; Electric arc welding machines; Metalworking machines and tools; Engine-driven air compressors and their parts and accessories; Compressors for machines; Pneumatic or hydraulic machines and instruments; Engine-driven generators and their parts and accessories; Alternators; DC generators; Mobile electric power generators; Emergency power generators; Electricity generators. Repair and maintenance of compressors; Repair and maintenance of pneumatic or hydraulic machines and instruments; Repair and maintenance of hardware for data processing apparatus; Repair and maintenance of electronic machines and apparatus; Repair and maintenance of telecommunication machines and apparatus; Repair and maintenance of remote control apparatus; Repair and maintenance of remote monitoring apparatus; Repair and maintenance of power generators; Repair and maintenance of fuel cell power generation equipment; Repair and maintenance of welding machines and equipment; Repair and maintenance of metalworking machines and tools.

Produits et services

Engine driven welding machines; engine driven generators, engine driven compressors; engine driven plasma arc cutting machines for steel. Repair and maintenance of engine driven welding machines, engine driven generators, engine driven compressors, engine driven plasma arc cutting machines for steel.

Abrégé

A DPF system for an engine generator (E,G) that performs a recovery process on a filter (DPF), provided to remove particulate matter generated by combustion of fuel when an amount of the particulate matter in the DPF exceeds a predetermined value, the engine generator performing the recovery process by carrying out an automatic recovery operation to raise a temperature of exhaust gas to combust the particulate matter, the system comprising: a dummy load (L) connected to the engine generator when necessary; and control device (ECU) for allowing the engine to perform a recovery preparation operation in such a manner that, once the amount of the particulate matter exceeds the predetermined value, the recovery operation is performed when the temperature of exhaust gas reaches a reference temperature, and the dummy load is connected to the generator to raise the temperature of exhaust gas when the temperature thereof fails to reach the reference temperature.

Classes IPC  ?

• B01D 53/92 - Épuration chimique ou biologique des gaz résiduaires des gaz d'échappement des moteurs à combustion
• F01N 3/021 - Silencieux ou dispositifs d'échappement comportant des moyens pour purifier, rendre inoffensifs ou traiter les gaz d'échappement pour refroidir ou pour enlever les constituants solides des gaz d'échappement au moyen de filtres
• F01N 3/023 - Silencieux ou dispositifs d'échappement comportant des moyens pour purifier, rendre inoffensifs ou traiter les gaz d'échappement pour refroidir ou pour enlever les constituants solides des gaz d'échappement au moyen de filtres utilisant des moyens pour régénérer les filtres, p. ex. par combustion des particules piégées

Produits et services

Electric arc welding apparatus; electric arc welders; electric metal cutting machines [by arc or plasma]; electric welding machines [for metalworking]; electric welding apparatus [for metalworking]; internal combustion engines [not for land vehicles]; mufflers for motors and engines; water mills; pumps [not for specified purposes]; compressors [not for specified purposes]; power transmissions and gearing for machines [not for land vehicles]; AC motors and DC motors [not including those for land vehicles but including "parts" for any AC motors and DC motors]; AC generators [alternators]; DC generators; dynamo brushes.

Produits et services

electric arc welding apparatus; electric arc welders; electric metal cutting machines by arc; electric plasma metal cutters; electric welding machines for metalworking; electric welding apparatus for metalworking; internal combustion engines, not for land vehicles; mufflers for motors and engines; waterwheels for micro hydroelectric power generation; pumps for machines; engine driven pumps; electric pumps; air compressors for machines; engine driven air compressors; electric air compressors; power transmissions and gearing for machines, not for land vehicles; electric motors for machines, not for land vehicles; AC generators; DC generators; dynamo brushes

Abrégé

An engine driven welding machine in which a welding generator is driven by an engine, and the engine performs an idle operation when a welding operation is stopped by including an engine stop signal forming circuit which forms a stop signal for stopping an operation of the engine when time of the idle operation exceeds a predetermined time, a direct-current power supply connected to an output terminal of the welding machine, voltage detecting means which detects a voltage change of the output terminal, a restart detecting circuit which forms a restart signal for restarting the engine when the detected voltage by the voltage detecting means shows a predetermined change mode for starting the welding operation, and an engine control circuit which stops the engine in response to the stop signal, and restarts the engine in response to the restart signal.

Classes IPC  ?

• B23K 9/10 - Autres circuits électriques pour le soudage ou le découpage à l'arcCircuits de protectionCommande à distance

Abrégé

A shielded metal arc welding machine having a characteristic with a constant current output characteristic and a drooping output characteristic properly combined is provided. A shielded metal arc welding machine having a constant current output characteristic, characterized by having a desired drooping output characteristic, which has an optional drooping degree with a point at which a characteristic line of said constant current output characteristic intersects a welding load characteristic line L as a base point, and replaces said constant current output characteristic.

Classes IPC  ?

• B23K 9/10 - Autres circuits électriques pour le soudage ou le découpage à l'arcCircuits de protectionCommande à distance

Abrégé

A coupling plate for an engine-driven generator on which a balance weight can be mounted and which is simple in structure and is constituted by a same hole making pattern. In a coupling plate for an engine-driven generator driving a generator by an engine, a plurality of elastic disks overlapped integrally are provided, and the elastic disks have one of the inner circumference side and the outer circumference side in the radial direction connected to the engine and the generator as the input side and the other as the output side, and in each of the elastic disks, a plurality of holes including small-diameter weight mounting holes and large-diameter weight escape holes distributed/arranged with a predetermined interval in the circumferential direction are drilled so that the holes of the respective disks are positionally overlapped with each other.

Classes IPC  ?

• F16D 3/77 - Accouplements extensibles, c.-à-d. avec moyens permettant le mouvement entre parties accouplées durant leur entraînement avec pièces d'accouplement reliées par un ou plusieurs organes intermédiaires ayant la forme d'une bague élastique contrée sur l'axe, entourant une partie de l'une des pièces d'accouplement et entourée par un manchon porté par l'autre pièce d'accouplement la bague étant métallique

Abrégé

b reaching only the middle, wherein the main plate and the side plate are formed so that they are not overlapped with each other when seen from the axial direction of the rotating shaft.

Classes IPC  ?

• F01D 5/22 - Connections aube à aube, p. ex. par emboîtement

Produits et services

[ Installation of generators for industrial and commercial purposes; ] repair and maintenance of engine-driven welding machines for steel production, engine-driven generators, engine-driven compressors, engine-driven plasma arc cutting machines for steel [ , vehicles for high-ground operations and soldering apparatus ]

Produits et services

Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements; incubators for eggs; alternators; dynamo brushes; pumps [parts of machines, engines or motors]; speed governors for machines, engines and motors. Scientific, nautical, surveying, electric, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), lifesaving and teaching apparatus and instruments; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire- extinguishing apparatus; magnets; electric arc cutting apparatus; electric arc welding apparatus; electric welding apparatus. Building construction; repair; installation services.

Produits et services

(1) Engine-driven welding machine, electric welding machine, engine-driven compressor and grinding machine; generator and engine-driven generator; trailer.

Produits et services

ELECTRIC WELDING MACHINES, PILE DRIVERS AND EXTRACTORS, CRANES, NON-AUTOMOTIVE GASOLINE, KEROSENE, LIQUID PROPANE AND DIESEL POWERED ENGINES; COMPRESSORS AND POWER TRANSMISSION EQUIPMENT-NAMELY, SPEED CHANGERS, AND REDUCTION GEARS; NON-AUTOMOTIVE ELECTRICAL GENERATORS AND MOTORS AUTOMATIC ELECTRIC SWITCH BOARDS AND CONTROL PANELS, AMMETERS, VOLTMETERS, FREQUENCY COUNTERS AND ELECTRIC ARC WELDERS [TRAILERS]