Seals for ovens

Details Seals for ovens Seals for ovens

1978-12-26

1980-03-11

Ward, Jr., Robert S.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277 53, 277DIG7, 198861, 34207, 34242, 432140, 432242, F26B 1102, F16J 1544

Patent

active

041925165

ABSTRACT:
In ovens which are divided by baffles to form zones, and through which conveyor belts pass, seals are positioned to prevent the flow of gases between zones. The seals are positioned between the baffle and the belt, and comprise a plurality of brushes extending from the baffle across the width of the belt and positioned so that at all times at least one of the brushes is in contact relationship with a non-foraminous portion of the belt.

REFERENCES:
patent: 885032 (1908-04-01), DeFerranti
patent: 3013824 (1961-12-01), Wilson
patent: 3090134 (1963-05-01), Morrison
patent: 3302423 (1967-02-01), Morrison
patent: 3744145 (1973-07-01), Maxwell et al.
patent: 3849907 (1974-11-01), Lynch
patent: 3875686 (1975-04-01), Smoot
patent: 3913241 (1975-10-01), Chaikin et al.
patent: 3917150 (1975-11-01), Ferguson et al.
patent: 3932947 (1976-01-01), Smoot
patent: 4043157 (1977-08-01), Schiffer

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