Machine for forming joining pipes

Details Machine for forming joining pipes Machine for forming joining pipes

1975-09-30

1978-06-13

Gilden, Leon

Metal deforming

By relatively receding work-engaging tool-faces

B21D 4102

Patent

active

040941841

ABSTRACT:
The machine comprises a fixedly mounted holder maintaining the pipe in a position so that the end thereof which is to be formed extends in a horizontal plane. Two complementary or mating pins are insertable in this end of the pipe. Supporting and driving means are provided for moving the two pins in opposite directions for a distance corresponding to the deformation to be given to this end of the pipe.

REFERENCES:
patent: 62852 (1867-03-01), Jennings
patent: 2230071 (1941-01-01), Anderson et al.
patent: 2687763 (1954-08-01), Perkins
patent: 2812002 (1957-11-01), Grotnes

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