Expanding fluid pressure system

Details Expanding fluid pressure system Expanding fluid pressure system

1993-01-12

1994-12-27

Bertsch, Richard A.

Pumps

Motor driven

Fluid motor

60508, 417394, F04B 1700, F03G 706

Patent

active

053759834

ABSTRACT:
A system for utilizing the expansion of water as the water is transformed from a liquid state to a solid state includes a rigid outer container and a flexible inner bladder received centrally within the outer container. Hydraulic fluid is received within bladder, and water is disposed between the bladder and outer container. The hydraulic fluid is pressurized as the water is lowered in temperature to a freezing temperature. The pressurized fluid may be stored for selective release from the bladder to produce work utilizing the energy of the pressure within the hydraulic fluid.

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patent: 4220006 (1980-09-01), Kindt
patent: 4231720 (1980-11-01), Konig
patent: 4823745 (1989-04-01), Yang

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