Apparatus and method for cutting spiral pipe

Details Apparatus and method for cutting spiral pipe Apparatus and method for cutting spiral pipe

1992-06-17

1993-11-02

Larson, Lowell A.

Metal deforming

By deflecting successively-presented portions of work during...

With cutting of work or product

72 49, 72338, 83 54, B21C 3712

Patent

active

052575217

ABSTRACT:
An apparatus and method for cutting a pipe includes first knife means having a cutting edge adjacent a surface of the pipe and second knife means having a cutting edge adjacent an opposite surface of the pipe. To cut the pipe, the first knife means is moved into an overlapping relation with the second knife means such that a first portion of the pipe is cut, the first knife means is retracted and rotated about the axis of the pipe into a position adjacent a second uncut portion thereof, and the first knife means is again moved into an overlapping relation with the second knife means such that a second portion of the pipe is cut.

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