Self-sealing threaded fastener and process for making the same

Details Self-sealing threaded fastener and process for making the same Self-sealing threaded fastener and process for making the same

1992-03-24

1993-11-16

Lusignan, Michael

Coating processes

Solid particles or fibers applied

Uniting particles to form continuous coating with...

427318, 4273881, B05D 302

Patent

active

052621979

ABSTRACT:
A method of making a reusable, self-sealing threaded fastener having an integral seal and which does not require additional curing or heating after installation is disclosed. The sealant is a soft pliable olefin based material designed to flow between the bearing shoulder and threads of the fastener, and the abutting bearing surface of a receptacle as the fastener is tighted into the receptacle thereby creating a tight seal.

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