Refrigerating device comprising an evacuatable storage...

Details Refrigerating device comprising an evacuatable storage... Refrigerating device comprising an evacuatable storage...

2008-04-22

2008-04-22

Ali, Mohammad M. (Department: 3744)

Refrigeration

Automatic control

Vacuumized chamber with open outlet

C062S268000

Reexamination Certificate

active

10531820

ABSTRACT:
A refrigerating device including a hollow-walled housing surrounding a first and a second storage compartment. A vacuum pump is controllably connected via a suction line to the hollow chamber of the housing and to one of the storage compartments. The pump is controlled to maintain a desired pressure range in both the housing and the storage compartment.

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