Refrigeration – Processes – Assembling – charging – or repairing of refrigeration producer
Patent
1990-07-31
1991-06-25
Tapolcai, William E.
Refrigeration
Processes
Assembling, charging, or repairing of refrigeration producer
62292, 137318, T25B 4500
Patent
active
050256335
ABSTRACT:
This invention involves a method for recycling Freon by the use of an appropriate valve that is attached to the Freon source in the appliance. The appliance can be a refrigerator, an air conditioner or any structure using Freon. The valve is so constructed so as to have a puncture means which taps the Freon supply tube or other supply and conveys the Freon into a collection vessel which can be hermetically sealed once the Freon is collected. The collecting vessel is then brought to a collection center where the collected Freon is recycled and reused. This invention provides a valuable ecological function and also an incentive for the reuse of this material.
REFERENCES:
patent: 2827913 (1958-03-01), Wagner
patent: 3232070 (1966-02-01), Sparano
patent: 3252475 (1966-05-01), Jones
patent: 4363222 (1982-12-01), Cain
patent: 4458497 (1984-07-01), Kubik
patent: 4776174 (1988-10-01), Rich et al.
patent: 4776362 (1988-10-01), Domingue, Sr. et al.
Ralabate James J.
Tapolcai William E.
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