GB1402437A – Refrigerant compressor with an oil separator
– Google Patents
GB1402437A – Refrigerant compressor with an oil separator
– Google Patents
Refrigerant compressor with an oil separator
Info
Publication number
GB1402437A
GB1402437A
GB5613172A
GB5613172A
GB1402437A
GB 1402437 A
GB1402437 A
GB 1402437A
GB 5613172 A
GB5613172 A
GB 5613172A
GB 5613172 A
GB5613172 A
GB 5613172A
GB 1402437 A
GB1402437 A
GB 1402437A
Authority
GB
United Kingdom
Prior art keywords
oil
gas
baffle
plate
sump
Prior art date
1972-02-18
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB5613172A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Borg Warner Corp
Original Assignee
Borg Warner Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
1972-02-18
Filing date
1972-12-05
Publication date
1975-08-06
1972-12-05
Application filed by Borg Warner Corp
filed
Critical
Borg Warner Corp
1975-08-06
Publication of GB1402437A
publication
Critical
patent/GB1402437A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F04—POSITIVE – DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 – F04C28/00
F04C29/02—Lubrication; Lubricant separation
F04C29/025—Lubrication; Lubricant separation using a lubricant pump
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10S418/00—Rotary expansible chamber devices
Y10S418/01—Non-working fluid separation
Abstract
1402437 Separating oil from gas compressor discharge; rotary positive-displacement machines BORG-WARNER CORP 5 Dec 1972 [18 Feb 1972] 56131/72 Headings F1F and F1N A rotary compressor having end-plates 14, 16 has a shell 84 fitted to the exterior of the plate 16, the shell including a hollow baffle 74 into which discharge gas is delivered by a tube 62 whereby at least some of the oil entrained in the gas separates and drains to a sump 44 through perforations (80, 82) in the walls 68, 75 of the baffle. The gas leaving the baffle 74 passes through an oil screen assembly 64 to an outlet 90. The assembly is in the form of three louvred plates 70a, 70b, 70a, the louvres of the central plate 70b being perpendicular to the outer plates 70a. A perforated baffle plate 92 extends between the screen assembly 64 and the end-plate 16 to inhibit oil in the sump 44 from being re-entrained in the gas flowing to the outlet 90. The compressor is of the kind having an eccentric rotor 21 rotatable in a cylindrical chamber 12 and having slots 22 slidably receiving vanes 23. The bottoms of the slots are fed with oil from the sump 44 by a pump which draws through passages 45, 46.
GB5613172A
1972-02-18
1972-12-05
Refrigerant compressor with an oil separator
Expired
GB1402437A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
US22751372A
1972-02-18
1972-02-18
Publications (1)
Publication Number
Publication Date
GB1402437A
true
GB1402437A
(en)
1975-08-06
Family
ID=22853397
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB5613172A
Expired
GB1402437A
(en)
1972-02-18
1972-12-05
Refrigerant compressor with an oil separator
Country Status (9)
Country
Link
US
(1)
US3776668A
(en)
JP
(1)
JPS5644275B2
(en)
AU
(1)
AU463142B2
(en)
BR
(1)
BR7301128D0
(en)
CA
(1)
CA970584A
(en)
DE
(1)
DE2307240A1
(en)
FR
(1)
FR2172408B1
(en)
GB
(1)
GB1402437A
(en)
IT
(1)
IT973246B
(en)
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2227057A
(en)
*
1988-12-22
1990-07-18
Multiphase Systems Plc
Screw pumps
Families Citing this family (14)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
JPS5944514B2
(en)
*
1974-09-02
1984-10-30
北越工業 （株）
Method for reducing operating power of liquid-cooled rotary compressor by liquid treatment
JPS572704Y2
(en)
*
1978-07-29
1982-01-18
US4279578A
(en)
*
1979-05-21
1981-07-21
Borg-Warner Corporation
Compact oil separator for rotary compressor
FR2489433A1
(en)
*
1980-09-03
1982-03-05
Leybold Heraeus Sogev
ROTARY VACUUM PUMP WITH OIL SEAL
DE3207997C2
(en)
*
1981-03-06
1985-11-14
Hitachi, Ltd., Tokio/Tokyo
Oil separator
JPS588768U
(en)
*
1981-07-10
1983-01-20
セイコー精機株式会社
gas compressor
KR960000984B1
(en)
*
1993-04-26
1996-01-15
Lg전자 주식회사
Rotary compressor
US6010320A
(en)
*
1997-07-30
2000-01-04
Kwon; Hee-Sung
Compressor system having an oil separator
JP4040225B2
(en)
*
1999-02-01
2008-01-30
カルソニックコンプレッサー株式会社
Gas compressor
US6599101B2
(en)
*
2001-03-12
2003-07-29
Seiko Instruments Inc.
Gas compressor
DE60121933T2
(en)
*
2001-07-16
2007-01-18
Calsonic Compressor Manufacturing Inc., Narashino
Gas compressor with oil separator element
US8944790B2
(en)
2010-10-20
2015-02-03
Thermo King Corporation
Compressor with cyclone and internal oil reservoir
DE102016011394A1
(en)
2016-09-21
2018-03-22
Knorr-Bremse Systeme für Nutzfahrzeuge GmbH
Screw compressor for a commercial vehicle
DE102016011393A1
(en)
*
2016-09-21
2018-03-22
Knorr-Bremse Systeme für Nutzfahrzeuge GmbH
Screw compressor for a commercial vehicle
Family Cites Families (4)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US2361146A
(en)
*
1939-09-21
1944-10-24
Montelius Carl Oscar Josef
Pump
US2833373A
(en)
*
1954-05-13
1958-05-06
Elmer M Custer
Air filter
US2983435A
(en)
*
1957-04-17
1961-05-09
Westinghouse Electric Corp
Lubricant fluid control apparatus for pumping systems
US3478957A
(en)
*
1968-03-26
1969-11-18
Borg Warner
Oil separator for rotary compressor
1972
1972-02-18
US
US00227513A
patent/US3776668A/en
not_active
Expired – Lifetime
1972-12-01
CA
CA158,470A
patent/CA970584A/en
not_active
Expired
1972-12-05
GB
GB5613172A
patent/GB1402437A/en
not_active
Expired
1972-12-06
AU
AU49716/72A
patent/AU463142B2/en
not_active
Expired
1972-12-06
JP
JP12298372A
patent/JPS5644275B2/ja
not_active
Expired
1972-12-29
IT
IT33980/72A
patent/IT973246B/en
active
1973
1973-02-14
DE
DE19732307240
patent/DE2307240A1/en
active
Pending
1973-02-15
BR
BR731128A
patent/BR7301128D0/en
unknown
1973-02-16
FR
FR7305681A
patent/FR2172408B1/fr
not_active
Expired
Cited By (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2227057A
(en)
*
1988-12-22
1990-07-18
Multiphase Systems Plc
Screw pumps
GB2227057B
(en)
*
1988-12-22
1993-01-13
Multiphase Systems Plc
Improvements in pumps
Also Published As
Publication number
Publication date
FR2172408B1
(en)
1975-08-22
US3776668A
(en)
1973-12-04
BR7301128D0
(en)
1974-02-19
CA970584A
(en)
1975-07-08
AU463142B2
(en)
1975-07-17
IT973246B
(en)
1974-06-10
JPS5644275B2
(en)
1981-10-19
FR2172408A1
(en)
1973-09-28
DE2307240A1
(en)
1973-08-30
AU4971672A
(en)
1974-06-06
JPS4894006A
(en)
1973-12-04
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Legal Events
Date
Code
Title
Description
1976-03-31
CSNS
Application of which complete specification have been accepted and published, but patent is not sealed
