Cutting torch guide

Details Cutting torch guide Cutting torch guide

1975-03-12

1977-10-11

Dost, Gerald A.

Metallurgical apparatus

Means for cutting solid metal with heat, e.g., blowpipes

With pattern control means

33 21C, 266 54, 266 56, 266 62, 266 70, B23K 704, B23K 710

Patent

active

040531457

ABSTRACT:
A guide for a cutting torch providing means for effecting circular cutouts in large vessels or large diameter pipe without the need of a lay-out other than fixing a working point and providing multiple adjustments so that cuts may be made of the desired diameter as well as having the desired bevel.

REFERENCES:
patent: 1991117 (1935-02-01), Porteous et al.
patent: 2659972 (1953-11-01), Norris
patent: 2725634 (1955-12-01), Hopper
patent: 2791031 (1957-05-01), Uskert
patent: 3035946 (1962-05-01), Kleine
patent: 3819163 (1974-06-01), Stunkard

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