Fixture for machining the cutting line of a pipe

Details Fixture for machining the cutting line of a pipe Fixture for machining the cutting line of a pipe

1984-05-24

1987-09-01

Weidenfeld, Gil

Metal working

Plural diverse manufacturing apparatus including means for...

Binding or covering and cutting

72123, 228 492, 269 43, 269 481, B23Q 3900, B23K 3704

Patent

active

046898638

ABSTRACT:
Fixture for machining the cutting line of a pipe, including a centering device insertible into an end section of the pipe, the centering device including a clamping system having pressure pieces with pressure surfaces formed thereon, the pressure pieces being disposed about the longitudinal axis of the centering device, and a pressure motor for driving the pressure pieces in radial direction of the pipe, for maintaining an equal distance between each of the pressure surfaces and the longitudinal axis of the centering device and for holding the centering device in the pipe with the clamping system, and a coupling device disposed at an end of the centering device along the longitudinal axis thereof for mounting an accessory device.

REFERENCES:
patent: 1840736 (1932-01-01), Ostlind
patent: 1846437 (1932-02-01), Pippin
patent: 1980288 (1934-11-01), Olson
patent: 2840136 (1958-06-01), Bellarts
patent: 2878770 (1959-03-01), Work et al.
patent: 2887972 (1959-05-01), Handley
patent: 3011539 (1961-12-01), Henrickson
patent: 3115859 (1963-12-01), Haussler et al.
patent: 3362603 (1968-01-01), Bauer et al.
patent: 4253599 (1981-03-01), Slavens

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