Plastic article or earthenware shaping or treating: apparatus – Press forming means – press reshaping means – or vulcanizing...
Patent
1992-05-13
1994-06-07
Woo, Jay H.
Plastic article or earthenware shaping or treating: apparatus
Press forming means, press reshaping means, or vulcanizing...
264280, 425371, 425392, B29C 5308
Patent
active
053184211
ABSTRACT:
An apparatus for deforming a pipe includes a boxed structure having an entry and exit for the pipe. The boxed structure acts as a constraint on a peripheral of the pipe along a path of movement thereof. An elongate wedge member depends inwardly from the boxed structure and is arranged in use to lie alongside the path of movement of the pipe and to project increasingly into the pipe as the pipe moves past the wedge member in a forward direction in the path of movement. The pipe to be deformed in the path of movement is engaged progressively increasingly by the wedge member whereby to indent progressively a part of the peripheral wall of the pipe such to deform the pipe longitudinally in the path of movement with the pipe through the boxed structure.
REFERENCES:
patent: 3256783 (1966-06-01), Richter
patent: 3781155 (1973-12-01), Wiltshire
patent: 4028037 (1977-06-01), Dawson
patent: 4863365 (1989-09-01), Ledoux et al.
patent: 4985196 (1991-01-01), LeDoux et al.
patent: 4986951 (1991-01-01), Ledoux et al.
patent: 4998871 (1991-03-01), Ledoux
patent: 5031440 (1991-07-01), Enami
patent: 5091137 (1992-02-01), Ledoux
patent: 5112211 (1992-05-01), LeDoux et al.
Mackey James P.
Subterra Limited
Woo Jay H.
LandOfFree
Apparatus for producing a deformed pipe does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus for producing a deformed pipe, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for producing a deformed pipe will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-789075