Sequencing switch assembly

Details Sequencing switch assembly Sequencing switch assembly

1976-10-18

1978-06-13

Truhe, J. V.

Electric heating

Heating devices

Combined with container, enclosure, or support for material...

99280, F27D 1100

Patent

active

040950891

ABSTRACT:
A push button switch assembly for use in association with a heating element which heats a liquid medium or the like. The switch assembly generally includes a housing, a first switch mounted in the housing and movable between on and off positions, and a second switch mounted in the housing movable between on and off positions. The second switch is mechanically associated with the first switch so that the second switch is movable from its off position to its on position when the first switch is moved from its off position to its on position. The first switch is also electrically connected to the heating element to turn the element on and off. The first switch is actuated by means of a manually depressable push button mounted on the housing for moving the first switch from its off to its on position. A bimetallic element is provided between the first switch and the liquid medium for moving the first switch from its on position to its off position when the liquid medium reaches a given temperature.

REFERENCES:
patent: 3254184 (1966-05-01), Huffman et al.
patent: 3385201 (1968-05-01), Martin
patent: 3479949 (1969-11-01), Reynolds et al.
patent: 3740231 (1973-06-01), Drwal et al.
patent: 3869968 (1975-03-01), Ihlenfeld

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