Power plants – Motor operated by expansion and/or contraction of a unit of... – Unit of mass is a gas which is heated or cooled in one of a...
Patent
1979-01-26
1981-04-14
Ostrager, Allen M.
Power plants
Motor operated by expansion and/or contraction of a unit of...
Unit of mass is a gas which is heated or cooled in one of a...
F02G 104
Patent
active
042611733
ABSTRACT:
A heater head for a multi-cylinder, double-acting hot gas engine in which each cylinder is surrounded by an annular regenerator unit, and in which the tops of each cylinder and its surrounding regenerator unit are interconnected by a number of heater tubes. To provide for a single heater head for a plurality of sets of tubes connecting cylinder tops and surrounding regenerator unit tops, arcuately shaped manifolds are provided on the tops to form two complete concentrically disposed circles.
REFERENCES:
patent: 3011306 (1961-12-01), Meijer
patent: 3817036 (1974-06-01), Hakansson
patent: 3940934 (1976-03-01), Hakansson
patent: 4069670 (1978-01-01), Bratt et al.
Kommanditbolaget United Stirling (Sweden) AB & Co.
Ostrager Allen M.
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