Expansible chamber devices – Piston – Welded – brazed or soldered
Patent
1976-10-08
1978-06-27
Cohen, Irwin C.
Expansible chamber devices
Piston
Welded, brazed or soldered
291565A, 403157, 403271, B23P 1510, F16J 112
Patent
active
040967875
ABSTRACT:
A piston rod connected at one end to a piston slidably arranged in a cylinder projects with its other end through an opening in an end wall of the cylinder beyond the latter and a fork-shaped member is connected by a friction weld, that is without adding welding material or external heat, to the other end of the piston rod.
REFERENCES:
patent: 740865 (1903-10-01), Jenkins
patent: 1647252 (1927-11-01), Russell
patent: 2566646 (1951-09-01), Whitaker
patent: 3596570 (1971-08-01), Kenyon
patent: 3631585 (1972-01-01), Stamm
Gaub Erwin
Kochendorfer Heinrich
Kraisel August
Ritter Klaus
Sandau Hartmut
Cohen Irwin C.
Robert & Bosch GmbH
Striker Michael J.
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