4-cycle stirling machine with two double-piston units

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...

Reexamination Certificate

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Details

C060S516000, C060S525000, C060S526000

Reexamination Certificate

active

07891184

ABSTRACT:
A 4-cycle Stirling engine is for carrying out thermal power processes or heat power and cold and heat pumping processes with two double piston units which move with a phase offset to each other.

REFERENCES:
patent: 2480525 (1949-08-01), Van Weenen
patent: 3751904 (1973-08-01), Rydberg
patent: 4620418 (1986-11-01), Fujiwara et al.
patent: 4760698 (1988-08-01), Bartolini et al.
patent: 472315 (1975-08-01), None
patent: 3834071 (1990-04-01), None
patent: 10060137 (2002-05-01), None
patent: 682445 (1952-11-01), None

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