Apparatus for cutting and grooving a pipe

Turning – Severing or cut-off – Infeed means

Patent

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Details

29104, 90 11A, B22B 304

Patent

active

039850510

ABSTRACT:
A portable frame supports a mechanism for cutting pipes of various sizes. The pipe can also be grooved or bevelled at the same time. Initially a cutter cuts through a portion of a held, non-rotating pipe. Thereafter the pipe is rotated, or rolled, about its axic to permit the cutter to pass through the remaining portion of the cross section of the pipe to be cut. A single revolution of the pipe accomplishes the cutting thereof. Grooving or bevelling tools can be used simultaneously with the cutter to effect the grooving or bevelling of the pipe.

REFERENCES:
patent: 1237677 (1917-08-01), Murphy
patent: 1256556 (1918-02-01), Hedges
patent: 2842238 (1958-07-01), Shaw et al.
patent: 3107564 (1963-10-01), Coker et al.
patent: 3541905 (1970-11-01), May
patent: 3572199 (1971-03-01), Harden
patent: 3579826 (1971-05-01), Morain
patent: 3699828 (1972-10-01), Piatek
patent: 3820424 (1974-06-01), George, Jr.
patent: 3839941 (1974-10-01), Adams

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