Refrigeration – With means for charging closed refrigeration producing system
Reexamination Certificate
2007-03-22
2011-12-27
Swann, Judy (Department: 3785)
Refrigeration
With means for charging closed refrigeration producing system
C062S149000, C062S475000
Reexamination Certificate
active
08082750
ABSTRACT:
A device for automatic processing of contaminated refrigerant from an air conditioning system, said device comprising a compressor for compressing refrigerant. Said device further comprising an oil separator, said oil separator receiving compressed refrigerant from said compressor; said oil separator further including means for draining oil separated from said compressed refrigerant. Said device further comprising a storage tank, said storage tank receiving and temporarily containing said compressed refrigerant from said oil separator. Said storage tank including a vapor port and a liquid port. Said device further comprising a vacuum pump for creating low pressure within said device during evacuation of refrigerant. Said device further comprising a low pressure service hose for connecting said device to said air conditioning system. Said device further comprising a high pressure service hose for connecting said device to said air conditioning system. Said device further comprising at least one automatic multi-position ball valve. Said at least one automatic multi-position ball valve controlling flow of said refrigerant through said device.
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Oxford English Dictionary online edition definition of Electromechanical Retreived Dec. 5, 2009 http://dictionary.oed.com/cgi/entry/50295586?single=1&query—type=word&queryword=electromechanical&first=1&max—to—show=10.
Jeffers Edward
Koldewey Richard
Sacerio Jose
Cox Alexis
CPS Products, Inc.
Malin Haley DiMaggio Bowen & Lhota, P.A.
Swann Judy
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