ATE342535T1 - Ventil - Google Patents

Ventil

Info

Publication number
ATE342535T1
ATE342535T1 AT03786171T AT03786171T ATE342535T1 AT E342535 T1 ATE342535 T1 AT E342535T1 AT 03786171 T AT03786171 T AT 03786171T AT 03786171 T AT03786171 T AT 03786171T AT E342535 T1 ATE342535 T1 AT E342535T1
Authority
AT
Austria
Prior art keywords
piston
inlet
fluid pressure
housing
outlet
Prior art date
Application number
AT03786171T
Other languages
English (en)
Inventor
John Michael Roll
Peter Michael Woodard
Andrew Albert Ellingham
Terence William Thomas Young
Original Assignee
Aaf Mcquay Inc
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.)
Filing date
Publication date
Application filed by Aaf Mcquay Inc filed Critical Aaf Mcquay Inc
Application granted granted Critical
Publication of ATE342535T1 publication Critical patent/ATE342535T1/de

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/10—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger
    • 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
    • F25B2500/06—Damage
    • 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
    • F25B2600/00—Control issues
    • F25B2600/02—Compressor control
    • F25B2600/027—Compressor control by controlling pressure
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/19—Pressures
    • F25B2700/193—Pressures of the compressor
    • F25B2700/1933—Suction pressures

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Safety Valves (AREA)
  • Rotary Pumps (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Temperature-Responsive Valves (AREA)
  • Magnetically Actuated Valves (AREA)
  • Check Valves (AREA)
  • Control Of Fluid Pressure (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Fluid-Driven Valves (AREA)
AT03786171T 2003-01-09 2003-12-31 Ventil ATE342535T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0300476.9A GB0300476D0 (en) 2003-01-09 2003-01-09 Valve

Publications (1)

Publication Number Publication Date
ATE342535T1 true ATE342535T1 (de) 2006-11-15

Family

ID=9950887

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03786171T ATE342535T1 (de) 2003-01-09 2003-12-31 Ventil

Country Status (11)

Country Link
US (1) US7380767B2 (de)
EP (1) EP1581843B1 (de)
JP (1) JP4263696B2 (de)
CN (1) CN100449446C (de)
AT (1) ATE342535T1 (de)
AU (1) AU2003295170B2 (de)
CA (1) CA2513078C (de)
DE (1) DE60309073T2 (de)
ES (1) ES2273064T3 (de)
GB (1) GB0300476D0 (de)
WO (1) WO2004063825A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005022693A1 (de) * 2005-05-18 2006-11-23 Hydac Fluidtechnik Gmbh Ventil, insbesondere Proportional-Druckbegrenzungsventil
KR200462616Y1 (ko) * 2010-10-21 2012-09-20 한전케이피에스 주식회사 보조급수계통의 비상전환밸브용 밀봉재
ITUA20161689A1 (it) * 2016-03-15 2017-09-15 Madas Srl Freno idraulico
JP6863934B2 (ja) * 2018-07-10 2021-04-21 株式会社鷺宮製作所 温度感応型制御弁
JP7309475B2 (ja) * 2019-06-25 2023-07-18 株式会社日立産機システム 逆止弁および圧縮機

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE788814A (fr) * 1970-08-03 1973-01-02 Mueller Steam Specialty Divn O Vanne reglable
US3982561A (en) 1975-07-17 1976-09-28 Telford Smith, Inc. Combination surge relief and back flow prevention valve
DE2837666A1 (de) * 1978-08-29 1980-03-06 Inter Hydraulik Gmbh Fuell- und auslassventil zur steuerung des hydraulikflusses, insbesondere bei pressen, abkantpressen und scheren
US4699355A (en) * 1984-11-01 1987-10-13 Koomey, Inc. Fail-safe fluid piloted valve positioner with hydromechanical position lock
AU650950B2 (en) * 1991-03-14 1994-07-07 Dresser Industries Inc. Method and apparatus for determining set pressure of pilot operated pressure relief valve
DE4307798A1 (de) 1993-03-12 1994-09-15 Bosch Gmbh Robert Kombiventil
US5586744A (en) * 1995-05-11 1996-12-24 Caterpillar Inc. Boost device bypass valve
AU7210896A (en) * 1996-10-09 1998-05-05 York International A/S A method of operating a refrigeration system and a control valve
US5813655A (en) * 1996-10-11 1998-09-29 Pinchott; Gordon A. Remote-control on/off valve

Also Published As

Publication number Publication date
DE60309073T2 (de) 2007-03-08
CA2513078A1 (en) 2004-07-29
DE60309073D1 (de) 2006-11-23
CA2513078C (en) 2012-03-20
GB0300476D0 (en) 2003-02-12
JP4263696B2 (ja) 2009-05-13
AU2003295170A1 (en) 2004-08-10
EP1581843A1 (de) 2005-10-05
EP1581843B1 (de) 2006-10-11
JP2006513475A (ja) 2006-04-20
AU2003295170B2 (en) 2009-01-08
WO2004063825A1 (en) 2004-07-29
US7380767B2 (en) 2008-06-03
CN100449446C (zh) 2009-01-07
US20060151731A1 (en) 2006-07-13
CN1735849A (zh) 2006-02-15
ES2273064T3 (es) 2007-05-01

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties