Device for cleaning the gas nozzle of a welding torch

Details Device for cleaning the gas nozzle of a welding torch Device for cleaning the gas nozzle of a welding torch

2007-10-09

2007-10-09

Shaw, Clifford C. (Department: 1725)

Electric heating

Metal heating

By arc

Reexamination Certificate

active

10554144

ABSTRACT:
The invention relates to a device (10) for cleaning the gas nozzle (12) of a welding torch (14) and for spraying the gas nozzle (12) or a welding wire located in the gas nozzle (12). The inventive device comprises a clamping/holding device (16) for the gas nozzle (12), a cleaning device (18) for mechanically removing welding residues from the gas nozzle (12), wherein the cleaning device (18) can be moved in the direction of a first axis (20) towards the clamping/holding device (16) or away from the latter. The device also comprises a spraying device (22) for applying an anti-stick medium. The spraying device (22) can be moved in the direction of a second axis (24) that is arranged in a substantially transversal manner with respect to a first axis (20) and relative to the clamping/holding device (16). Preferably, the spraying device (22) is mechanically coupled to a cutting device (44) for the welding wire.

REFERENCES:
patent: 4702195 (1987-10-01), Thielmann
patent: 4733050 (1988-03-01), Grafius
patent: 4778976 (1988-10-01), Litt et al.
patent: 4834280 (1989-05-01), Thielmann
patent: 5138969 (1992-08-01), Thielmann
patent: 7053335 (2006-05-01), Von Der Ohe
patent: 8417822.1 (1984-10-01), None
patent: 8417838.8 (1986-04-01), None
patent: 8707787.6 (1987-07-01), None
patent: 8810483.4 (1988-10-01), None
patent: 9016112.2 (1991-03-01), None
patent: 90233 (1983-10-01), None
patent: 694360 (1997-09-01), None
patent: 3193272 (1991-08-01), None
patent: 7-314142 (1995-12-01), None

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