Stoves and furnaces – Stove doors and windows
Patent
1976-04-19
1978-03-07
Camby, John J.
Stoves and furnaces
Stove doors and windows
277 26, F24C 1504
Patent
active
040773892
ABSTRACT:
A pneumatic gasket adapted to be used in an oven door construction in which the door is adapted to be sealed to an oven surface when the door is closed. The gasket is an elongate extensile elastomeric member with first and second sections. The second section is a hollow member which is sealed at its ends or at other desired locations, the space between each of these sealed points forming a hollow air chamber of substantial volume which will expand when exposed to the temperatures produced by an operating oven. The second section may be sealed to produce the air chambers by adhesives such as a room temperature vulcanizing adhesive or by mechanical means. The second section may be a coextensive flap hingedly secured along one edge of the first section. The gaskets have means connected to the first sections removably to secure them to the oven surface to hold them in place between the oven and the door, while allowing them easily to be removed to replace them or to clean the oven.
REFERENCES:
patent: 2823660 (1958-02-01), Holzboog et al.
patent: 3023466 (1962-03-01), Landis
patent: 3029805 (1962-04-01), Scott
patent: 3099259 (1963-07-01), Newell, Jr.
patent: 3404675 (1968-10-01), Payne
patent: 3765400 (1973-10-01), Meier et al.
Camby John J.
Jamak Incorporated
Schwartz Larry I.
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