Chilling door for vacuum tumblers and massagers

Details Chilling door for vacuum tumblers and massagers Chilling door for vacuum tumblers and massagers

1990-06-04

1993-07-27

Capossela, Ronald C.

Refrigeration

Processes

Vacuumizing an open outlet chamber

62266, 62268, 62381, 62449, F25B 1900

Patent

active

052302210

ABSTRACT:
Disclosed is an apparatus and method for cooling a product in a vacuum chamber which utilizes a door mounted in an opening portion of a vacuum tumbler chamber, a mechanism mounted on the door for injecting a coolant fluid into the tumbler chamber, a mechanism for rotating the tumbler chamber relative to the door and a vacuum mechanism for exhausting the coolant fluid from the tumbler chamber. The process includes the method of cooling a product in a vacuum chamber and which includes the steps of depositing the products in the vacuum chamber, subjecting the chamber to a vacuum, rotating the chamber, applying a coolant fluid to the products in the chamber; and exhausting the coolant fluid from the chamber by vacuum.

REFERENCES:
patent: 2426368 (1947-08-01), Mayne et al.
patent: 3015219 (1962-01-01), Veyrie
patent: 3213634 (1965-10-01), Granata
patent: 3765189 (1973-10-01), Le Diouron
patent: 4033142 (1977-07-01), Schorsch et al.
patent: 4528819 (1985-07-01), Klee

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