DE3070955D1 - Refrigerant flow reversing valve - Google Patents
Refrigerant flow reversing valveInfo
- Publication number
- DE3070955D1 DE3070955D1 DE8080303763T DE3070955T DE3070955D1 DE 3070955 D1 DE3070955 D1 DE 3070955D1 DE 8080303763 T DE8080303763 T DE 8080303763T DE 3070955 T DE3070955 T DE 3070955T DE 3070955 D1 DE3070955 D1 DE 3070955D1
- Authority
- DE
- Germany
- Prior art keywords
- refrigerant flow
- reversing valve
- flow reversing
- valve
- refrigerant
- Prior art date
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
- F25B41/26—Disposition of valves, e.g. of on-off valves or flow control valves of fluid flow reversing valves
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86493—Multi-way valve unit
- Y10T137/86574—Supply and exhaust
- Y10T137/86622—Motor-operated
- Y10T137/8663—Fluid motor
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86493—Multi-way valve unit
- Y10T137/86839—Four port reversing valves
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Multiple-Way Valves (AREA)
- Valve Housings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/088,567 US4318425A (en) | 1979-10-26 | 1979-10-26 | Refrigerant flow reversing valve |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3070955D1 true DE3070955D1 (en) | 1985-09-12 |
Family
ID=22212131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8080303763T Expired DE3070955D1 (en) | 1979-10-26 | 1980-10-23 | Refrigerant flow reversing valve |
Country Status (5)
Country | Link |
---|---|
US (1) | US4318425A (de) |
EP (1) | EP0028135B1 (de) |
JP (1) | JPS56501379A (de) |
DE (1) | DE3070955D1 (de) |
WO (1) | WO1981001183A1 (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4450869A (en) * | 1981-07-24 | 1984-05-29 | Teledyne Republic Manufacturing | Pilot-operated valve |
US4573497A (en) * | 1984-08-23 | 1986-03-04 | Ranco Incorporated | Refrigerant reversing valve |
US4644760A (en) * | 1984-11-05 | 1987-02-24 | Kabushiki Kaisha Saginomiya Seisakusho | Reversible four-way valve for reversible refrigerating cycle |
US4826130A (en) * | 1987-11-18 | 1989-05-02 | Itt Corporation | High-speed solenoid valve with polymer film lubricant |
US5036880A (en) * | 1990-02-08 | 1991-08-06 | Cooper Industries | High efficiency plate valve for reciprocating compressor |
DE4219499A1 (de) * | 1992-06-13 | 1993-12-16 | Manfred Enghardt Werkzeugbau F | Betätigungsanordnung für ein automatisches Absperrventil in einer Kompressionskälteanlage |
US6063169A (en) * | 1996-05-10 | 2000-05-16 | Litton Systems, Inc. | Control means for molecular sieve on-board oxygen generator |
US6089942A (en) * | 1998-04-09 | 2000-07-18 | Thinking Technology, Inc. | Interactive toys |
US6457696B1 (en) * | 1998-11-06 | 2002-10-01 | Tgk Co., Ltd. | Pilot operated flow regulating valve |
US6158466A (en) * | 1999-01-14 | 2000-12-12 | Parker-Hannifin Corporation | Four-way flow reversing valve for reversible refrigeration cycles |
US6289931B1 (en) | 2000-01-19 | 2001-09-18 | Emerson Electric Co. | Cycle reversing valve for use in heat pumps |
US6409807B1 (en) | 2000-05-23 | 2002-06-25 | Litton Systems, Inc. | Linear gas valve cycle control, shut-off-valve and self test |
GB2389639B (en) * | 2002-06-14 | 2005-09-07 | Water Hydraulics Company Ltd | Fluid valves |
US7631661B2 (en) * | 2004-08-23 | 2009-12-15 | Zhejiang Sanhua Co Ltd. | Straight flow reversing valve |
US7895850B2 (en) * | 2005-04-15 | 2011-03-01 | Comforture, L.P. | Modulating proportioning reversing valve |
US20080072977A1 (en) * | 2006-09-27 | 2008-03-27 | Curtiss-Wright Flow Control Corporation | Pilot-operated valves and manifold assemblies |
US9964345B2 (en) | 2013-12-26 | 2018-05-08 | Emerson Electric Co. | Heat pump controller with user-selectable defrost modes and reversing valve energizing modes |
US9412328B2 (en) | 2013-12-26 | 2016-08-09 | Emerson Electric Co. | HVAC controls or controllers including alphanumeric displays |
JP5835454B2 (ja) * | 2014-02-07 | 2015-12-24 | ダイキン工業株式会社 | 四路切換弁 |
KR102036185B1 (ko) * | 2015-05-14 | 2019-11-29 | 저장 산후아 클라이메이트 앤드 어플라이언스 컨트롤스 그룹 컴퍼니 리미티드 | 전환 밸브 및 이를 구비한 냉방 시스템 |
JP6559100B2 (ja) * | 2016-07-26 | 2019-08-14 | 株式会社鷺宮製作所 | 弁体、切換弁、弁体の製造方法および冷凍サイクルシステム |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2927606A (en) * | 1954-11-29 | 1960-03-08 | Ranco Inc | Valve mechanism |
US2976701A (en) * | 1957-12-30 | 1961-03-28 | Ranco Inc | Reversing valve for refrigerating systems |
US3032312A (en) * | 1958-09-08 | 1962-05-01 | Ranco Inc | Reversing valves |
US2983286A (en) * | 1959-01-19 | 1961-05-09 | Ranco Inc | Reversing valve |
US2969655A (en) * | 1959-05-19 | 1961-01-31 | Ranco Inc | Reversible heat pump system |
US3039491A (en) * | 1959-07-15 | 1962-06-19 | Ranco Inc | Valve mechanism for fluid systems |
US3056574A (en) * | 1959-08-25 | 1962-10-02 | Ranco Inc | Valve mechanism |
US3150503A (en) * | 1963-12-12 | 1964-09-29 | Gen Motors Corp | Refrigerating apparatus |
US3680788A (en) * | 1966-06-20 | 1972-08-01 | Thiokol Chemical Corp | Hot gas valve |
GB1411303A (en) * | 1973-05-02 | 1975-10-22 | Coplastix Ltd | Fluid flow control valves |
JPS523238A (en) * | 1975-06-24 | 1977-01-11 | Sugiaki Kusatake | Construction of safety separating wall body provided in the center of roadway |
US4025050A (en) * | 1976-03-24 | 1977-05-24 | Tomoe Technical Research Company | Butterfly valve |
JPS5443324A (en) * | 1977-08-19 | 1979-04-05 | Robertshaw Controls Co | Tubular housing apparatus for inversible valve |
US4240469A (en) * | 1978-11-06 | 1980-12-23 | Robertshaw Controls Company | Reversing valve construction and parts therefor and methods of making the same |
US4213483A (en) * | 1978-11-13 | 1980-07-22 | Robertshaw Controls Company | Reversing valve construction and parts therefor and methods of making the same |
-
1979
- 1979-10-26 US US06/088,567 patent/US4318425A/en not_active Expired - Lifetime
-
1980
- 1980-10-23 DE DE8080303763T patent/DE3070955D1/de not_active Expired
- 1980-10-23 EP EP80303763A patent/EP0028135B1/de not_active Expired
- 1980-10-24 JP JP50004581A patent/JPS56501379A/ja active Pending
- 1980-10-24 WO PCT/US1980/001420 patent/WO1981001183A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
US4318425A (en) | 1982-03-09 |
EP0028135A2 (de) | 1981-05-06 |
EP0028135B1 (de) | 1985-08-07 |
WO1981001183A1 (en) | 1981-04-30 |
EP0028135A3 (en) | 1981-11-25 |
JPS56501379A (de) | 1981-09-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |