Mast collar system

Details Mast collar system Mast collar system

1979-01-02

1980-10-14

Ward, Jr., Robert S.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277166, 277186, 277189, 277191, 114 93, 114101, 114111, 248632, F16J 1506, B63B 2104, B63H 906, E02D 2742

Patent

active

042277000

ABSTRACT:
A mast collar system for securement to a surface at the location where the mast extends down through the surface includes a rigid collar which loosely encircles the mast. Positioned in the gap between the mast and the collar is a resilient ring. An annular groove extends down into the ring and a spline is pressed down into the groove so that a fluid-tight gasket is formed between the mast and the collar. The ring or spline also includes a fin which resiliently engages the mast directly above the annular line of sealing engagement between the mast and the ring per se.

REFERENCES:
patent: 80884 (1868-08-01), Stevens et al.
patent: 132774 (1872-11-01), Perkins et al.
patent: 197980 (1877-12-01), Robbins
patent: 3795215 (1974-03-01), Butler
patent: 3873102 (1975-03-01), Lotze et al.
patent: 3930562 (1976-01-01), Zorn
patent: 4064821 (1977-12-01), Roberts et al.
patent: 4067525 (1978-01-01), Allen
patent: 4072121 (1978-02-01), Anderson et al.
patent: 4149650 (1979-04-01), Whelchel et al.

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