MECHANISM FOR FEEDING WELDING WIRE Russian patent published in 2003 - IPC

Abstract RU 2197363 C1

FIELD: welding equipment, namely attachments for feeding welding wire to welding zone. SUBSTANCE: mechanism is provided with two pneumohydraulic cylinders. Each cylinder includes hollow rod for passing wire and piston in which clamp for wire is arranged. Said cylinders are mutually joined through control unit. Clamps may be in the form of wedge-plunger pairs. Control unit may have throttle, hydraulic valve and pneumatic distributor. EFFECT: improved design providing continuous feed of welding wire to welding zone at preventing its deformation. 3 cl, 2 dwg

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RU 2 197 363 C1

Authors

Popravka D.L.

Ochagov V.N.

Gavrilov S.N.

Dates

2003-01-27—Published

2002-01-08—Filed