Container with tapered walls for heating or cooling fluids

Details Container with tapered walls for heating or cooling fluids Container with tapered walls for heating or cooling fluids

1983-09-29

1986-03-11

Richter, Sheldon J.

Heat exchange

Flexible envelope or cover type

165170, 165917, F28F 2106, F28B 910

Patent

active

045748764

ABSTRACT:
Flexible container means for the warming or cooling of fluids. A preferred embodiment, useful for the warming of plasma following cryogellation techniques prior to its return to the patient, comprises container means formed by the heat sealing of polymeric materials thereby defining a winding passageway of tapered walls whereby the container becomes air self-evacuating.

REFERENCES:
patent: 1958899 (1934-05-01), MacAdams
patent: 2934322 (1960-04-01), Hazard
patent: 3022781 (1962-02-01), Andrassy
patent: 3485295 (1969-12-01), Hrdina
patent: 4059095 (1977-11-01), Grundmann et al.
patent: 4146012 (1979-03-01), Elkins et al.
patent: 4153501 (1979-05-01), Fink et al.
patent: 4287876 (1981-09-01), Jacques

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