Refrigeration – With means for charging closed refrigeration producing system
Patent
1992-08-03
1993-06-29
Tapolcai, William E.
Refrigeration
With means for charging closed refrigeration producing system
251148, 285156, 285412, F25B 4500
Patent
active
052223779
ABSTRACT:
An adapter plate for mounting to the outlet side of a refrigeration system compressor including one or two fittings for retrieving refrigerant from the cooling system prior to servicing so as to avoid discharge of the refrigerant gas into the atmosphere. The adapter plate provides a larger fitting than typically provided in refrigerant systems, thereby enabling the retrieval process to be accomplished in a shorter amount of time.
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patent: 4616677 (1986-10-01), Krechel et al.
patent: 4618314 (1986-10-01), Hailey
Squires Enterprises, Inc.
Tapolcai William E.
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