Fixture and method for making spiral wound hose

Details Fixture and method for making spiral wound hose Fixture and method for making spiral wound hose

1986-03-25

1987-12-22

Simmons, David

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

1562728, 1562751, 219121LM, 219121LD, 219121LE, B23K 2700

Patent

active

047145080

ABSTRACT:
An improved fixture and related method are provided for making spiral wound hose from elongated strips of thermoplastic material. The fixture includes feed rollers for spirally winding inner and outer interlocking strips from opposite directions onto a rotating mandrel. As the strips are wound together, a laser integrally fuses the strips to each other along a continuous line of contact to form an elongated hose. Rotating channeled guide rollers are spaced circumferentially about the mandrel to advance the formed hose continuously off the mandrel.

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