Pipe end reforming apparatus

Details Pipe end reforming apparatus Pipe end reforming apparatus

1975-05-19

1977-02-01

Husar, Francis S.

Plastic article or earthenware shaping or treating: apparatus

Preform reshaping or resizing means: or vulcanizing means...

Including both heating and cooling means

264318, 425392, 425DIG218, B29C 300, B29C 1700

Patent

active

040059685

ABSTRACT:
An apparatus for reforming pipe ends by belling or the like. The apparatus includes a support structure which has a heater movably mounted thereon and is movable between a pipe end heating position and a second position remote from the heating position. A clamp is provided to hold the pipe in position during heating and forming. A forming mandrel is carried by power operated moving means which selectively moves the mandrel into forming engagement with an end portion of the pipe and after forming of the end portion the mandrel is retracted from engagement therewith. Cooling means are also provided to cool the formed pipe end portion.

REFERENCES:
patent: 3884612 (1975-05-01), Parmann
patent: 3910744 (1975-10-01), Ronden et al.
patent: 3932094 (1976-01-01), Korff et al.

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