IL158078A0 - Pressure equalization system and method - Google Patents
Pressure equalization system and methodInfo
- Publication number
- IL158078A0 IL158078A0 IL15807802A IL15807802A IL158078A0 IL 158078 A0 IL158078 A0 IL 158078A0 IL 15807802 A IL15807802 A IL 15807802A IL 15807802 A IL15807802 A IL 15807802A IL 158078 A0 IL158078 A0 IL 158078A0
- Authority
- IL
- Israel
- Prior art keywords
- pressure equalization
- equalization system
- pressure
- equalization
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/02—Stopping, starting, unloading or idling control
- F04B49/03—Stopping, starting, unloading or idling control by means of valves
- F04B49/035—Bypassing
-
- 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
- F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
- F04C28/06—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids specially adapted for stopping, starting, idling or no-load operation
-
- 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
- F25B31/00—Compressor arrangements
-
- 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
-
- 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
- F25B2500/00—Problems to be solved
- F25B2500/26—Problems to be solved characterised by the startup of the refrigeration cycle
-
- 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
- F25B2500/00—Problems to be solved
- F25B2500/27—Problems to be solved characterised by the stop of the refrigeration cycle
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Compressor (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/826,106 US6584791B2 (en) | 2001-04-05 | 2001-04-05 | Pressure equalization system and method |
PCT/US2002/008242 WO2002081923A1 (en) | 2001-04-05 | 2002-04-05 | Pressure equalisation system and method |
Publications (1)
Publication Number | Publication Date |
---|---|
IL158078A0 true IL158078A0 (en) | 2004-03-28 |
Family
ID=25245720
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL15807802A IL158078A0 (en) | 2001-04-05 | 2002-04-05 | Pressure equalization system and method |
IL158078A IL158078A (en) | 2001-04-05 | 2003-09-24 | Pressure equalization system and method |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL158078A IL158078A (en) | 2001-04-05 | 2003-09-24 | Pressure equalization system and method |
Country Status (6)
Country | Link |
---|---|
US (2) | US6584791B2 (xx) |
EP (1) | EP1381777A1 (xx) |
KR (1) | KR100520847B1 (xx) |
CN (1) | CN1646812A (xx) |
IL (2) | IL158078A0 (xx) |
WO (2) | WO2002081924A1 (xx) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7260951B2 (en) * | 2001-04-05 | 2007-08-28 | Bristol Compressors International, Inc. | Pressure equalization system |
US6584791B2 (en) * | 2001-04-05 | 2003-07-01 | Bristol Compressors, Inc. | Pressure equalization system and method |
JP2005003239A (ja) * | 2003-06-10 | 2005-01-06 | Sanyo Electric Co Ltd | 冷媒サイクル装置 |
KR100531838B1 (ko) | 2004-04-22 | 2005-11-30 | 엘지전자 주식회사 | 에어콘용 압축기의 압력 평형 장치 |
US7537084B2 (en) * | 2004-09-03 | 2009-05-26 | York International Corporation | Discharge gas check valve integral with muffler |
DE102005028200A1 (de) * | 2005-06-17 | 2006-12-21 | Linde Ag | Kryoverdichter mit Hochdruckphasentrenner |
DE102006016318B4 (de) | 2006-04-06 | 2008-06-05 | Knorr-Bremse Systeme für Schienenfahrzeuge GmbH | Schraubenverdichter mit Entlastungsventil |
US7992399B2 (en) * | 2007-03-08 | 2011-08-09 | Bristol Compressors International, Inc. | Pressure equalization component for a compressor |
US20090116977A1 (en) * | 2007-11-02 | 2009-05-07 | Perevozchikov Michael M | Compressor With Muffler |
KR101033171B1 (ko) * | 2008-09-11 | 2011-05-11 | 주식회사 이노바이오써지 | 임플란트 고정구 고정방법 및 임플란트 고정구 고정장치 |
WO2010111535A1 (en) * | 2009-03-25 | 2010-09-30 | Donald Nystrom | Contactor for air conditioning unit |
GB2505785A (en) * | 2011-03-15 | 2014-03-12 | Carclo Technical Plastics Ltd | Sample metering |
BR102015022515A2 (pt) * | 2015-09-11 | 2017-03-21 | Whirlpool Sa | sistema de equalização de pressão de compressores, método de equalização de pressão e uso do sistema em compressores herméticos de refrigeração |
CN107511192B (zh) * | 2017-10-23 | 2020-01-03 | 中国地质大学(北京) | 一种气液压力平衡调节器及包括该调节器的排水集气装置 |
US11300339B2 (en) | 2018-04-05 | 2022-04-12 | Carrier Corporation | Method for optimizing pressure equalization in refrigeration equipment |
US11421681B2 (en) | 2018-04-19 | 2022-08-23 | Emerson Climate Technologies, Inc. | Multiple-compressor system with suction valve and method of controlling suction valve |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3601506A (en) | 1969-11-28 | 1971-08-24 | Chandler Evans Inc | Wear equalized fuel delivery system |
US3698839A (en) * | 1970-10-14 | 1972-10-17 | Borg Warner | Pressure equalizer for unloading a compressor during start-up |
US4026122A (en) * | 1974-10-11 | 1977-05-31 | Primore Sales, Inc. | Refrigeration system |
US4270885A (en) * | 1979-05-07 | 1981-06-02 | Ingersoll-Rand Company | Unloading means for a gas compressor |
US4298314A (en) * | 1980-01-10 | 1981-11-03 | Westinghouse Electric Corp. | Hermetic compressor having a valve to drain liquid accumulations from its cylinder head |
US4373870A (en) * | 1980-07-17 | 1983-02-15 | General Motors Corporation | Variable capacity positive displacement type compressor |
JPS5776287A (en) | 1980-10-31 | 1982-05-13 | Hitachi Ltd | Scroll compressor |
US4470428A (en) * | 1982-05-21 | 1984-09-11 | Eaton Corporation | Unloader and check valve |
EP0148503B1 (en) * | 1983-12-28 | 1988-07-13 | Kabushiki Kaisha Saginomiya Seisakusho | Differential pressure valve |
DD241454A1 (de) | 1985-10-02 | 1986-12-10 | Schkeuditz Masch & Apparate | Druckentlastungs-rueckschlagventil, insbesondere fuer kaeltemittel-hubkolbenverdichter |
JPS6338697A (ja) * | 1986-08-04 | 1988-02-19 | Mitsubishi Electric Corp | 回転圧縮機 |
JP2820463B2 (ja) * | 1989-11-02 | 1998-11-05 | 松下電器産業株式会社 | スクロール圧縮機の始動方法 |
US5141420A (en) * | 1990-06-18 | 1992-08-25 | Copeland Corporation | Scroll compressor discharge valve |
BR9300342A (pt) * | 1993-02-09 | 1994-09-27 | Brasil Compressores Sa | Arranjo para partida de sistemas de refrigeração com diferença de pressão na partida |
WO1994021919A1 (en) | 1993-03-25 | 1994-09-29 | Robert Arden Higginbottom | Equalization of load across a compressor upon shutdown |
US5583325A (en) | 1995-04-26 | 1996-12-10 | Carrier Corporation | Muffler with integral check valve |
US5911562A (en) * | 1996-07-29 | 1999-06-15 | Hypro Corporation | High pressure fluid delivery system with automatic priming valve |
US5832737A (en) * | 1996-12-11 | 1998-11-10 | American Standard Inc. | Gas actuated slide valve in a screw compressor |
JP2000111178A (ja) * | 1998-10-05 | 2000-04-18 | Toyota Autom Loom Works Ltd | 空調装置 |
US6139291A (en) * | 1999-03-23 | 2000-10-31 | Copeland Corporation | Scroll machine with discharge valve |
JP2001349627A (ja) | 2000-06-06 | 2001-12-21 | Ishikawajima Harima Heavy Ind Co Ltd | 冷凍装置 |
US6584791B2 (en) * | 2001-04-05 | 2003-07-01 | Bristol Compressors, Inc. | Pressure equalization system and method |
-
2001
- 2001-04-05 US US09/826,106 patent/US6584791B2/en not_active Expired - Lifetime
-
2002
- 2002-03-27 CN CNA02808697XA patent/CN1646812A/zh active Pending
- 2002-03-27 WO PCT/US2002/009814 patent/WO2002081924A1/en not_active Application Discontinuation
- 2002-03-27 EP EP02721621A patent/EP1381777A1/en not_active Withdrawn
- 2002-03-27 KR KR10-2003-7013068A patent/KR100520847B1/ko not_active IP Right Cessation
- 2002-04-05 WO PCT/US2002/008242 patent/WO2002081923A1/en not_active Application Discontinuation
- 2002-04-05 IL IL15807802A patent/IL158078A0/xx active IP Right Grant
- 2002-07-12 US US10/194,501 patent/US6823686B2/en not_active Expired - Lifetime
-
2003
- 2003-09-24 IL IL158078A patent/IL158078A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US20020178741A1 (en) | 2002-12-05 |
CN1646812A (zh) | 2005-07-27 |
US20020144511A1 (en) | 2002-10-10 |
WO2002081924A1 (en) | 2002-10-17 |
US6584791B2 (en) | 2003-07-01 |
WO2002081923A1 (en) | 2002-10-17 |
KR20030086621A (ko) | 2003-11-10 |
KR100520847B1 (ko) | 2005-10-12 |
US6823686B2 (en) | 2004-11-30 |
EP1381777A1 (en) | 2004-01-21 |
IL158078A (en) | 2006-04-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FF | Patent granted | ||
KB | Patent renewed | ||
KB | Patent renewed |