Refrigeration – Refrigeration producer – With lubricant handling means
Reexamination Certificate
2007-04-17
2007-04-17
Tyler, Cheryl (Department: 3744)
Refrigeration
Refrigeration producer
With lubricant handling means
C062S469000, C062S473000, C417S222200
Reexamination Certificate
active
10834740
ABSTRACT:
The present invention relates to a structure for separating oil from a refrigerant gas containing the oil. The refrigerant gas is discharged from a refrigerant compressor which forms a part of refrigerating cycle to an external refrigerant circuit. The oil separation structure includes a separation chamber in which the oil is separated from the discharge refrigerant gas having a cylindrical inner surface, and a plurality of introduction passages through which the discharge refrigerant gas is introduced into the separation chamber. The oil is separated by centrifugal action from the discharge refrigerant gas by turning the discharge refrigerant gas introduced into the separation chamber along the cylindrical inner surface.
REFERENCES:
patent: 4392788 (1983-07-01), Nakamura et al.
patent: 5159820 (1992-11-01), Ohishi et al.
patent: 5234785 (1993-08-01), Itami et al.
patent: 5499515 (1996-03-01), Kawamura et al.
patent: 5580224 (1996-12-01), Ikeda et al.
patent: 5636974 (1997-06-01), Ikeda et al.
patent: 5795139 (1998-08-01), Ikeda et al.
patent: 5823294 (1998-10-01), Mizutani et al.
patent: 6015269 (2000-01-01), Ota et al.
patent: 6134898 (2000-10-01), Umemura et al.
patent: 6149397 (2000-11-01), Mizutani et al.
patent: 6149398 (2000-11-01), Fukanuma et al.
patent: 6179578 (2001-01-01), Kayukawa et al.
patent: 6237362 (2001-05-01), Jang
patent: 6481240 (2002-11-01), Strikis et al.
patent: 6497114 (2002-12-01), Strikis et al.
patent: 6511297 (2003-01-01), Ota et al.
patent: 6558133 (2003-05-01), Fukanuma et al.
patent: 2002/0110291 (2002-08-01), Edwards et al.
patent: 2002/0134101 (2002-09-01), Gennami et al.
patent: 101 56 785 (2002-06-01), None
patent: 0 406 866 (1991-01-01), None
patent: 0 926 346 (1999-06-01), None
patent: 0 965 804 (1999-12-01), None
patent: 1 167 762 (2002-01-01), None
patent: 08-035485 (1996-02-01), None
patent: 10-141229 (1998-05-01), None
patent: 10-281060 (1998-10-01), None
patent: 11-324910 (1999-11-01), None
patent: 2001-165049 (2001-06-01), None
patent: 2001-289164 (2001-10-01), None
patent: 2002-031050 (2002-01-01), None
Hirota Suguru
Kurita Hajime
Yamada Yoshinari
Kabushiki Kaisha Toyota Jidoshokki
McCraw B. Clayton
Morgan & Finnegan L.L.P.
Tyler Cheryl
LandOfFree
Oil separation structure for refrigerant compressor does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Oil separation structure for refrigerant compressor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Oil separation structure for refrigerant compressor will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3765982