Rotary welding member made of resin

Details Rotary welding member made of resin Rotary welding member made of resin

1987-07-22

1988-10-25

Smith, Gary L.

Expanded, threaded, driven, headed, tool-deformed, or locked-thr

Threaded fastener locked to a discreet structure

Design of fastener or substructure restricts rotation

411 82, 411908, 156 735, F16B 3706

Patent

active

047800356

ABSTRACT:
A rotary welding member made of synthetic resin material comprising a post portion, and a disk-shaped flange portion integrally mounted on one end of the post portion and having at least one groove in the mounting surface thereof for permitting air to flow therethrough with respect to an exterior periphery surface portion of the flange portion whereby excess frictional heat generated during the rotary welding process is effectively dissipated.

REFERENCES:
patent: 2784758 (1957-03-01), Rohe
patent: 4301343 (1981-11-01), Jonelis
patent: 4430034 (1984-02-01), Fujikawa
patent: 4551189 (1985-11-01), Peterson
patent: 4566294 (1986-01-01), Hara et al.
patent: 4636124 (1987-01-01), Gugle et al.
patent: 4676707 (1987-06-01), Cearlock et al.

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