Thermal measuring and testing – Temperature measurement – Combined with diverse art device
Patent
1982-05-05
1984-04-17
Goldberg, Gerald
Thermal measuring and testing
Temperature measurement
Combined with diverse art device
G01K 1308
Patent
active
044431198
ABSTRACT:
A roller bearing hot box sensor utilizing a metallic temperature sensitive longated wire element. The wire element contracts at temperatures in the range of about 125.degree. F. to about 225.degree. F. so that when the contraction movement of the wire is attached to a connector means that operates a firing pin. Movement of the wire element initiates an electrical battery or other power source and thereby transmits electrical current to a signaling device, that gives a signal.
REFERENCES:
patent: 557650 (1896-04-01), Chockley
patent: 1907540 (1933-05-01), Hebler
patent: 3684994 (1972-08-01), Tyler
patent: 4244140 (1981-01-01), Kim
Marion Richard A.
Snider, Jr. Hugh H.
Beers R. F.
Goldberg Gerald
LaPrade J. C.
Roskos Joseph W.
The United States of America as represented by the Secretary of
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