Device for sealing a hood that protects a tumbling barrel

Details Device for sealing a hood that protects a tumbling barrel Device for sealing a hood that protects a tumbling barrel

1996-10-31

1998-06-23

Reese, Randolph A.

Seal for a joint or juncture

Seal between relatively movable parts

Diverse and distinct dynamic seals

277355, 277510, 277578, 277589, 277903, 432115, F16J 1524, F16J 15447

Patent

active

057694281

ABSTRACT:
A device for oil-impermeably sealing a stationary hood (6) off from a rotating, tumbling barrel, containing at least one stationary packing cord (7) which is forced against a race (8) by a pre-stressed and compressed gasket (9). The race is part of the barrel and rotates along with it. A cap (10) is connected to the hood (6) and demarcates in conjunction with part of the hood's end wall a region of expansion for the packing cord (7) and the gasket (9).

REFERENCES:
patent: 2441901 (1948-05-01), Petersen
patent: 3874679 (1975-04-01), Kaller
patent: 4213754 (1980-07-01), Wens
patent: 4804195 (1989-02-01), Parker
patent: 5184782 (1993-02-01), Kerstges et al.
patent: 5425543 (1995-06-01), Buckshaw
patent: 5647598 (1997-07-01), Vaudolon

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