Blower systems circuit interrupting apparatus and method

Details Blower systems circuit interrupting apparatus and method Blower systems circuit interrupting apparatus and method

1978-08-11

1981-05-05

Freeh, William L.

Pumps

Condition responsive control of pump drive motor

Responsive to pump or pump fluid temperature

62230, 417 53, F04B 4906, F25B 104

Patent

active

042655978

ABSTRACT:
A circuit interrupting apparatus and method for a blower having a resistance heater in the air stream of the blower for cooling of the resistance heater and a fuse surrounded by the resistance heater to cause the fuse to blow through heat of the resistance heater when the air stream stops flowing and the amperage of the circuit is not sufficient to blow the main fuse of the system.

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patent: 3080103 (1963-03-01), McAllister
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patent: 3479837 (1969-11-01), Minor
patent: 3544236 (1969-03-01), Brookmire
patent: 3759634 (1973-09-01), Eskola
patent: 3839692 (1974-10-01), Plasko
patent: 3874187 (1975-04-01), Anderson
patent: 4007605 (1977-02-01), Denny

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