Rotary expansible chamber devices – Heat exchange or non-working fluid lubricating or sealing – With pump for non-working fluid
Reexamination Certificate
2006-11-28
2009-02-24
Trieu, Theresa (Department: 3748)
Rotary expansible chamber devices
Heat exchange or non-working fluid lubricating or sealing
With pump for non-working fluid
C418S015000, C418S055600, C418S094000, C418S171000, C418S270000, C184S006160, C184S006180
Reexamination Certificate
active
07494329
ABSTRACT:
An oil pump for a compressor is provided. The oil pump includes a pump body coupled to a driving shaft, and a pumping member coupled to the pump body so as to define a pumping part and a pump cover is coupled to a lower side of the pump body therebetween. A lower suction unit provided at a lower side of the pump body draws fluid into the pump from a lower portion of a supply area, and an upper suction unit draws fluid into the pump from an upper portion of the oil supply area.
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Kim Seung Yup
Yoo Byoung Kil
Ked & Associates LLP
LG Electronics Inc.
Trieu Theresa
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