Method and apparatus for bending multiple channel tubing

Details Method and apparatus for bending multiple channel tubing Method and apparatus for bending multiple channel tubing

1980-10-06

1985-08-06

Lowe, James

Plastic and nonmetallic article shaping or treating: processes

Mechanical shaping or molding to form or reform shaped article

Bending or twisting of work

264154, 425392, B29C 1702

Patent

active

045335125

ABSTRACT:
Thermoplastic multiple channel tubing, which includes at least a pair of channels separated by a partition, is bent into a desired shape or configuration by softening the tubing and then bending it into the desired shape or configuration. The tubing is pegged and clamped so as to maintain the shape of the clamped portion of the tubing, as well as the shape of the partition and its proper orientation with respect to the rest of the tubing, during the bending operation.

REFERENCES:
patent: 3051774 (1962-08-01), Schelke
patent: 3957032 (1976-05-01), Jelesko
patent: 4041553 (1977-08-01), Sussman
patent: 4135255 (1979-01-01), Menendez

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