Method and apparatus for cutting a cast iron pipe

Details Method and apparatus for cutting a cast iron pipe Method and apparatus for cutting a cast iron pipe

1983-11-29

1985-05-21

Husar, Francis S.

Turning

Severing or cut-off

Infeed means

82 59, 82 48, 30 94, B23B 304, B23B 514, B26B 2700, B26D 316

Patent

active

045178674

ABSTRACT:
A cast iron pipe T with a minimal preset diameter is supported by a frame 1 equipped with support rollers 2, 6, the roller 2 being driven to rotate the pipe about axis X-X. Cutting is executed with a tool 16 coupled to the carrier roller 2. The rollers are disposed below the pipe, and the pipe is held against the rollers during cutting by a pressing roller 5 disposed inside the pipe end. The pressing roller is shifted downwardly in relation to the carrier roller.

REFERENCES:
patent: 746076 (1903-12-01), Headson
patent: 2016735 (1935-10-01), Abramson et al.
patent: 3691881 (1972-09-01), Bachmann
patent: 3699828 (1972-10-01), Piatek et al.
patent: 3807047 (1974-04-01), Sherer et al.
patent: 4180358 (1979-12-01), Uribe
patent: 9429445 (1984-02-01), Fuminier

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