Metal deforming – By use of closed-die and coacting work-forcer – Cup or shell drawing
Patent
1977-10-13
1978-12-26
Gilden, Leon
Metal deforming
By use of closed-die and coacting work-forcer
Cup or shell drawing
72367, 72370, 113116UT, B21D 2200
Patent
active
041310071
ABSTRACT:
A coupling device for connecting two ports to one pipe comprises a one piece metal cup drawn to a special shape that receives a mounting flange at one end for securing it over at least two ports and a pipe engaging collar at the other end and is of a construction such that the collar can be disposed at various angles. The device is formed to its special final shape by pressing an axial portion thereof around two mandrels by means of pressure applied transversely to its longitudinal axis.
REFERENCES:
patent: 3136052 (1964-06-01), Fickart
patent: 3731515 (1973-05-01), Master
patent: 3972219 (1976-08-01), Richl
Gilden Leon
Tenneco Inc.
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