Method and apparatus for cutting off the beads of seam-welded pi

Details Method and apparatus for cutting off the beads of seam-welded pi Method and apparatus for cutting off the beads of seam-welded pi

1988-07-28

1990-06-26

Watts, Douglas D.

Gear cutting, milling, or planing

Planing

Means to remove flash or burr

83170, B23D 100

Patent

active

049367234

ABSTRACT:
A method and an apparatus for cutting off the beads of seam-welded pipes are disclosed, in which the skew angle of a freely rotatable circular cutting tool is 25.degree.-35.degree., and the tilt angle is 15.degree.-25.degree.. The apparatus comprises a double-walled holder, a double-walled impeder, and a head portion on which the cutting tool is mounted.

REFERENCES:
patent: 3834275 (1974-09-01), Newland
patent: 3911710 (1975-10-01), Gest
patent: 4248559 (1981-02-01), Deckenback et al.
patent: 4710078 (1987-12-01), Altmeyer et al.

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