Metal working – Means to assemble or disassemble – Puller or pusher means – contained force multiplying operator
Patent
1980-07-18
1982-03-16
Moon, Charlie T.
Metal working
Means to assemble or disassemble
Puller or pusher means, contained force multiplying operator
29509, 29522R, 29405, 73 1F, B21D 5300, B21K 2900, B23P 1526
Patent
active
043193919
ABSTRACT:
A thermostatic fluid valve of the type having a temperature responsive power element mounted between upper and lower housing members. A tubular extension member is attached to the lower end of the power element and permits a spring biased valve member to be mounted thereon. The tubular extension member has an inwardly extending flange formed on the upper end and is received over a cylindrically shaped, cold formed boss projecting from the lower end of the power element. The extension member is retained on the lower end of the power element by orbitally staking the boss radially outward to form a cold worked, high strength retaining flange.
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patent: 3172602 (1965-03-01), Drapeau
patent: 3220753 (1965-11-01), Kasidas
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patent: 3645443 (1972-02-01), Willson
patent: 3817450 (1974-06-01), Mischke
patent: 3858800 (1975-01-01), Wong
Eaton Corporation
Grace C. H.
Johnston R. A.
Moon Charlie T.
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