Freezing and thawing bag, mold, apparatus and method

Details Freezing and thawing bag, mold, apparatus and method Freezing and thawing bag, mold, apparatus and method

1996-06-25

2000-11-14

Mackey, James P.

Plastic article or earthenware shaping or treating: apparatus

Preform reshaping or resizing means: or vulcanizing means...

Including shaping means comprising fluid pressure contacting...

425388, 425403, B29C 5130

Patent

active

061461245

ABSTRACT:
A mold is disclosed for forming a freezable and thawable bag of uniform thickness, especially useful for cryopreservation of thermolabile substances. The mold features one or more recessed planar surfaces, including radiused peripheral walls about the recesses, a planar top surface, and means for conforming a blank sheet to the mold. Two mold halves combine to form a completed bag. The mold halves may be complimentary.

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