Thread lock

Details Thread lock Thread lock

1980-09-29

1982-04-20

Newsome, John H.

Coating processes

Electrical product produced

Welding electrode

10 10R, 10 10P, 411258, 427410, 427203, 427205, B05D 306

Patent

active

043259855

ABSTRACT:
The method of making self-activating thread lock structures which comprises depositing a fluid material including an uncured fluid resin in the thread grooves of a threaded member; immediately thereafter, while the material is still in fluid condition, applying a thin fluid film-forming cover coat over the fluid material; and immediately thereafter transforming the cover coat into a thin, solid, dry, non-tacky, rupturable film by brief exposure to radiation, such as ultra-violet radiation.
As previously noted excellent results have been obtained using ultra-violet lamps as the source of radiation to effect substantially immediate cure of the film-forming material, but other sources are contemplated, such as electron beam radiation.

REFERENCES:
patent: 3893496 (1975-07-01), Wallace et al.
patent: 4059136 (1977-11-01), Wallace
patent: 4081012 (1978-03-01), Wallace
patent: 4164971 (1979-08-01), Strand

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