Rotary expansible chamber devices – Working member has planetary or planetating movement – Plural working members or chambers
Reexamination Certificate
2004-09-22
2008-12-09
Trieu, Theresa (Department: 3748)
Rotary expansible chamber devices
Working member has planetary or planetating movement
Plural working members or chambers
C418S011000, C418S089000, C418S097000, C418S100000, C418SDIG001, C184S006160, C184S006180
Reexamination Certificate
active
07462021
ABSTRACT:
An object is to provide a rotary compressor capable of reducing an oil discharge amount to the outside, and there is provided a vertical rotary compressor constituted by housing an electromotive element and a rotary compression mechanism section driven by the electromotive element in an airtight container, wherein an oil separation mechanism for centrifugally separating oil in a refrigerant which has been compressed by the rotary compression mechanism section and discharged is disposed in a space between the airtight container and the rotary compression mechanism section in the airtight container.
REFERENCES:
patent: 3250459 (1966-05-01), Brown et al.
patent: 3558248 (1971-01-01), Parker
patent: 4545747 (1985-10-01), Tamura et al.
patent: 4640669 (1987-02-01), Gannaway
patent: 4755114 (1988-07-01), Shibayashi et al.
patent: 6082981 (2000-07-01), Nakajima et al.
patent: 6227831 (2001-05-01), Osima et al.
patent: 6309198 (2001-10-01), Zamudio et al.
patent: 2002/0047126 (2002-04-01), Zamudio et al.
patent: 2002/0067998 (2002-06-01), Narney, II et al.
patent: 41 37 363 (1992-12-01), None
patent: 63-162991 (1988-07-01), None
patent: 1 209 357 (2002-05-01), None
patent: 1 284 366 (2003-02-01), None
patent: 1 316 730 (2003-06-01), None
patent: 02-294587 (1990-12-01), None
patent: 06026484 (1994-02-01), None
patent: 2507047 (1996-04-01), None
patent: 10-141270 (1998-05-01), None
patent: 2000-105004 (2000-04-01), None
patent: 2000-105005 (2000-04-01), None
patent: 2003-074997 (2003-03-01), None
European Search Report dated Nov. 25, 2005, issued in corresponding European Application No. 04021471.0-2315.
Patent Abstracts of Japan, vol. 017, No. 584 (M-1501), Oct. 25, 1993 & JP 05 172076, Jul. 9, 1993.
Ebara Toshiyuki
Matsumori Hiroyuki
Matsuura Dai
Saito Takayasu
Sato Takashi
Sanyo Electric Co,. Ltd.
Trieu Theresa
Westerman, Hattori, Daniels & Adrian , LLP.
LandOfFree
Rotary compressor, and car air conditioner and heat pump... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Rotary compressor, and car air conditioner and heat pump..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Rotary compressor, and car air conditioner and heat pump... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4040384