Sealed fastener

Details Sealed fastener Sealed fastener

1978-05-05

1980-10-14

Holko, Thomas J.

Brushing, scrubbing, and general cleaning

85 1JP, 85 32K, 85 35, F16B 3900, F16B 3714

Patent

active

042275610

ABSTRACT:
This invention provides a sealed fastener that includes a housing and a nut assembly, the housing having a base and a receptacle extending beyond the base on one side, an annular seal being positioned on the opposite side of the base and engaged by a flange of the receptacle which holds the receptacle to the base. The nut assembly includes a threaded member within the receptacle and a sleeve extending through an opening into the base and beyond the opposite side of the base. The sleeve is bendable outwardly to form a flange to cooperate with the base in holding the fastener to a workpiece, the seal including a bead which will engage such a workpiece and prevent leakage when the flange on the sleeve is so formed.

REFERENCES:
patent: 1711291 (1929-04-01), Strama
patent: 2795144 (1957-06-01), Morse
patent: 2889156 (1959-06-01), Dearing et al.
patent: 2892650 (1959-06-01), Runton
patent: 2986188 (1961-05-01), Karp et al.
patent: 3125190 (1964-03-01), Brennan
patent: 3168321 (1965-02-01), Glicksman
patent: 3176747 (1965-04-01), Nenzell
patent: 3370633 (1968-02-01), Camenisch et al.
patent: 3646982 (1972-03-01), Cushman
patent: 3695324 (1972-10-01), Gulistan

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