FIELD: welding. SUBSTANCE: hollow cable is designed for shielded-arc consumable electrode automatic and semiautomatic welders. It has outer sheathing, inner and outer steel wire spirals and current carrying conductor. Outer spiral is provided with plastic casing made, for instance, of thermosetting polyethylene tube. Gas is delivered along circular clearance between spirals. Use of circular channel between wire spirals, with provision of tightness owing to plastic casing of outer spiral, makes it possible to ensure stable delivery of shielding gas into welding zone at compact section and light weight of hollow cable. EFFECT: enlarged operating capabilities. 1 dwg
Title | Year | Author | Number |
---|---|---|---|
WIRE HOSE | 0 |
|
SU573285A1 |
FLEXIBLE HOSE TO APPARATUS FOR SHIELDED ARC WELDING WITH CONSUMABLE ELECTRODE | 0 |
|
SU648361A1 |
ARC WELDING METHOD | 1993 |
|
RU2071400C1 |
METHOD FOR PROTECTION OF NOZZLES OF WELDING TORCH | 1991 |
|
RU2079457C1 |
ARC METALLIZATION UNIT | 1999 |
|
RU2186632C2 |
COATING COMPOSITION TO PROTECT SURFACE FROM STICKING SMELTED METAL SPLASH | 1990 |
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RU2072906C1 |
INJECTOR OF ARC SPRAYING PISTOL | 1992 |
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RU2047395C1 |
PISTON RESTORING METHOD | 1997 |
|
RU2133663C1 |
METHOD OF METALLIZATION | 1994 |
|
RU2097144C1 |
Authors
Dates
1997-06-10—Published
1995-01-11—Filed