Receptacles – Container attachment or adjunct – Fire prevention
Patent
1979-03-29
1980-01-08
Pollard, Steven M.
Receptacles
Container attachment or adjunct
Fire prevention
B65D 2500
Patent
active
041824598
ABSTRACT:
A fusible link restrains a spring which in turn is connected to a chain or similar flexible retainer member extending between the housing part of the receptacle and the hinged lid part of the receptacle. In the presence of heat the link melts causing the spring to exert a pull upon the chain which pulls the lid part of the receptacle closed.
REFERENCES:
patent: 1683571 (1928-09-01), Mueller
patent: 1832056 (1931-11-01), Spencer
patent: 1993507 (1935-03-01), Flegel
patent: 2155464 (1939-04-01), Anschicks
patent: 2267069 (1941-12-01), Anschicks
patent: 2313350 (1943-03-01), Lebus
patent: 2440619 (1948-04-01), St. Laurence
patent: 2452118 (1948-10-01), Florence
patent: 2679949 (1954-06-01), Clinton
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