Method and apparatus for upsetting pipe

Details Method and apparatus for upsetting pipe Method and apparatus for upsetting pipe

1978-10-16

1980-07-22

Husar, Francis S.

Metal deforming

By use of closed-die and coacting work-forcer

Forcing work into or within closed die; e.g., forging

72370, B21D 4100

Patent

active

042133220

ABSTRACT:
Method and apparatus for handling and deforming a relatively short workpiece, such as the upsetting of a pipe to increase the wall thickness at an end thereof in preparation for forming the threads of a pup joint.

REFERENCES:
patent: 760220 (1904-05-01), Loss
patent: 1010004 (1911-11-01), Wales
patent: 1041998 (1912-10-01), Hansen
patent: 2343403 (1944-03-01), Criley

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