Seal at press rollers

Details Seal at press rollers Seal at press rollers

2007-05-08

2007-05-08

Jimenez, Marc (Department: 3726)

Roll or roller

With end ring or reinforcement

C492S042000, C029S895220

Reexamination Certificate

active

10487119

ABSTRACT:
Apparatus for sealing a cylindrical roll with respect to a trough in which the roll is disposed is disclosed, the apparatus comprising an end seal applied to the end surface of the cylindrical roll, a longitudinally extending seal applied to the barrel-shaped outer surface of the cylindrical roll, and a spring for dynamically urging the end seal against the end surface of the cylindrical roll and against the longitudinally extending seal.

REFERENCES:
patent: 4944089 (1990-07-01), Flamig et al.
patent: 5265447 (1993-11-01), Bilodeau et al.
patent: 0 026 661 (1981-04-01), None
patent: 503 010 (1996-03-01), None
patent: 509 519 (1999-02-01), None

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