Refrigerator

Details Refrigerator Refrigerator

1988-03-14

1989-08-15

Capossela, Ronald C.

Refrigeration

Gas compression, heat regeneration and expansion, e.g.,...

60520, 62296, 92 85A, F25B 900

Patent

active

048562831

ABSTRACT:
A cold finger portion of a refrigerator is coupled to a movable member by means of a spring member having a linear characteristics to form a vibration system make phase difference between pressure variation and movement of the movable member and amplitude thereof possible to set at optimum values and to make a center of movement of the movable member constant by the linearity of the spring member regardless of operating condition.

REFERENCES:
patent: 4501120 (1985-02-01), Holland
patent: 4539818 (1985-09-01), Holland
patent: 4642995 (1987-02-01), Bachler et al.
"Pneumatically Driven Split Cycle Cryogenic Refrigerator", Advances in Cryogenic Eng., vol. 19, pp. 216-220, 1973.

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