Floating labyrinth seal including metal band with carbon ring en

Details Floating labyrinth seal including metal band with carbon ring en Floating labyrinth seal including metal band with carbon ring en

1994-11-23

1996-06-18

DePumpo, Daniel G.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277 53, 277173, F16J 1534

Patent

active

055270450

ABSTRACT:
A seal assembly for a shaft and including an outer metallic band having an inner surface and an inner carbon ring having an outer surface engaged by the inner surface of the metal band. The inner surface of the outer metallic material band is caused to grip the inner carbon material ring so that relative shifting of the ring relative to the band is prevented.

REFERENCES:
patent: 2249930 (1941-07-01), Bailey et al.
patent: 2937039 (1960-05-01), Santapa
patent: 2948555 (1960-08-01), Wright
patent: 3749419 (1973-07-01), Lingley
patent: 3770181 (1973-11-01), Stahl
patent: 3920250 (1975-11-01), Eklund
patent: 3948533 (1976-04-01), Novosad
patent: 4613142 (1986-09-01), Heilala
patent: 4659092 (1987-04-01), Wallace
patent: 4779876 (1988-10-01), Novosad
Rexnord Corporation, "Mechanical Seals For Rotating Shafts", pp. 21-23 No date available.

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