Power plants – Motor operated by expansion and/or contraction of a unit of... – Mass is a liquid
Patent
1981-11-30
1985-04-02
Ostrager, Allen M.
Power plants
Motor operated by expansion and/or contraction of a unit of...
Mass is a liquid
236 99R, 236100, 92 34, 92 43, 92 99, F03G 706
Patent
active
045079226
ABSTRACT:
An assembly having a heat expansible fluid therein and capable of expanding and contracting in response to temperature changes between predetermined limits with a first member having a front surface and a rear surface, with the surfaces terminating in a free end. A second member having a rear front surface and a rear surface is also provided with the surfaces terminating in a free end. The first member may include an inner section, with an outer section, and a central section extending intermediate the inner and outer section. The central section has a curved wall extending outwardly from the rear surface. The inner section is adapted to expand outwardly upon the assembly being elevated in temperature which results in the expansion of the heat expansible fluid contained therein. The assembly can be designed to be fully expanded at approximately 85.degree. F. and contracted at approximately 65.degree. F. in an unloaded condition. The expansion temperature range is directly related to the application for which the assembly is utilized.
REFERENCES:
patent: 731959 (1903-06-01), Sheer
patent: 1449998 (1923-03-01), Hunter
patent: 1819987 (1931-08-01), Hodge
patent: 2726041 (1955-12-01), Winet
patent: 2938384 (1960-05-01), Soreng et al.
patent: 3153933 (1964-10-01), Freismuth
patent: 3702589 (1972-10-01), Ebert
Ostrager Allen M.
Suroff Leonard W.
Suroff Leonard W.
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