Fluid handling – Destructible or deformable element controlled – Heat destructible or fusible
Patent
1978-10-27
1980-09-09
Schwadron, Martin P.
Fluid handling
Destructible or deformable element controlled
Heat destructible or fusible
152427, 220 89B, F16K 1738
Patent
active
042212316
ABSTRACT:
A thermal fuse device for deflating a pneumatic tire in the event of high temperature has an outlet for the molten eutectic plug which is separated from the air outlet so that venting air will not tend to re-solidfy the eutectic. The eutectic plug abuts a step or shoulder to prevent "creep".
REFERENCES:
patent: 1243998 (1917-10-01), Smyly
patent: 1886454 (1932-11-01), Sutherland
patent: 1919508 (1933-07-01), Griffith
patent: 3618627 (1971-11-01), Wagner
patent: 3638733 (1972-02-01), DeRouville et al.
patent: 3720220 (1973-03-01), McMath
patent: 3734115 (1973-05-01), McMath
patent: 3842853 (1974-10-01), Kelly et al.
Harvey Samuel E.
Pegram Philip H.
Dunlop Limited
Gerard Richard
Schwadron Martin P.
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