JPS4941956A - - Google Patents

Info

Publication number
JPS4941956A
JPS4941956A JP4628373A JP4628373A JPS4941956A JP S4941956 A JPS4941956 A JP S4941956A JP 4628373 A JP4628373 A JP 4628373A JP 4628373 A JP4628373 A JP 4628373A JP S4941956 A JPS4941956 A JP S4941956A
Authority
JP
Japan
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.)
Granted
Application number
JP4628373A
Other languages
Japanese (ja)
Other versions
JPS538053B2 (xx
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 filed Critical
Publication of JPS4941956A publication Critical patent/JPS4941956A/ja
Publication of JPS538053B2 publication Critical patent/JPS538053B2/ja
Expired legal-status Critical Current

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
    • G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
    • G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
    • G05D16/0644—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator
    • G05D16/0663—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using a spring-loaded membrane with a spring-loaded slideable obturator
    • 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
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/31—Expansion valves
    • F25B41/325—Expansion valves having two or more valve members
    • 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
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/31—Expansion valves
    • F25B41/33—Expansion valves with the valve member being actuated by the fluid pressure, e.g. by the pressure of the refrigerant
    • F25B41/335—Expansion valves with the valve member being actuated by the fluid pressure, e.g. by the pressure of the refrigerant via diaphragms
    • 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
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/31—Expansion valves
    • F25B41/34—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators
    • F25B41/345—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators by solenoids
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7781—With separate connected fluid reactor surface

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Fluid Pressure (AREA)
  • Safety Valves (AREA)
  • Fluid-Driven Valves (AREA)
JP4628373A 1972-05-01 1973-04-25 Expired JPS538053B2 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24892772A 1972-05-01 1972-05-01

Publications (2)

Publication Number Publication Date
JPS4941956A true JPS4941956A (xx) 1974-04-19
JPS538053B2 JPS538053B2 (xx) 1978-03-24

Family

ID=22941298

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4628373A Expired JPS538053B2 (xx) 1972-05-01 1973-04-25

Country Status (5)

Country Link
US (1) US3754730A (xx)
JP (1) JPS538053B2 (xx)
CA (1) CA977648A (xx)
DE (1) DE2320499C3 (xx)
GB (1) GB1435191A (xx)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4960182A (xx) * 1972-07-26 1974-06-11
JPS52124878A (en) * 1976-04-13 1977-10-20 Oki Electric Ind Co Ltd Production of semiconductor integrated circuit
JPS5617035A (en) * 1979-07-16 1981-02-18 Trw Inc Electronic convertion semiconductor device and method of manufacturing same
JPS5632730A (en) * 1979-08-27 1981-04-02 Fujitsu Ltd Manufacture of semiconductor device
JPS5745254A (en) * 1980-09-01 1982-03-15 Nippon Telegr & Teleph Corp <Ntt> Automatic detector for amount of silicon wafer worked
JPS61139041A (ja) * 1984-12-10 1986-06-26 Matsushita Electric Works Ltd Ｄｉ基板の製法

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2512441C3 (de) * 1975-03-21 1982-01-21 Danfoss A/S, 6430 Nordborg Ventilanordnung mit einem über einen Steuerfluidkreis steuerbaren Hauptventil
JPS55163370U (xx) * 1979-05-09 1980-11-22
US4468054A (en) * 1982-11-03 1984-08-28 The Singer Company Flange mounted thermostatic expansion valve
JPS6221174U (xx) * 1985-07-18 1987-02-07
NL1004208C2 (nl) * 1996-10-04 1998-04-07 Imperator Engineering & Consul Koelinrichting van het type met een kringloop van koelfluïdum en werkwijze voor het bedrijven daarvan.
DE19711085A1 (de) * 1996-12-19 1998-06-25 Wilo Gmbh Drei- oder Vier-Wegeventil und Adapterstück
DE19813401A1 (de) * 1998-03-26 1999-09-30 Wilo Gmbh Verbindungszwischenteil
US6820641B2 (en) * 2002-10-04 2004-11-23 Tescom Corporation Internally piloted dome loaded regulator
EP1853840B1 (en) * 2005-03-04 2011-02-16 Parker-Hannifin Corporation Dual position pilot operated valve assembly
US7669609B2 (en) * 2006-06-08 2010-03-02 Parker-Hannifin Corporation Universal refrigeration valve
US7757710B2 (en) * 2006-06-19 2010-07-20 Tescom Corporation High-pressure regulator
CN102147028B (zh) * 2011-04-15 2012-11-07 王元清 低压先导式安全阀
US8592758B1 (en) * 2011-06-06 2013-11-26 The United States Of America As Represented By The Secretary Of The Army Vapor sampling adapter for direct analysis in real time mass spectrometry
WO2013152139A2 (en) * 2012-04-03 2013-10-10 Parker-Hannifin Corporation Pilot operated valve
US20140358304A1 (en) * 2013-06-03 2014-12-04 Tescom Corporation Method and Apparatus for Managing Fluid Supply in a Process Control System
KR102078512B1 (ko) * 2019-11-29 2020-02-17 박원진 뉴메틱 에어 부스터

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2731033A (en) * 1953-04-06 1956-01-17 Bendix Aviat Corp Air control valve
US3320763A (en) * 1965-11-19 1967-05-23 Westinghouse Electric Corp Controls for refrigeration systems

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4960182A (xx) * 1972-07-26 1974-06-11
JPS5858810B2 (ja) * 1972-07-26 1983-12-27 テキサス インストルメンツ インコ−ポレ−テツド 半導体装置の製作法
JPS52124878A (en) * 1976-04-13 1977-10-20 Oki Electric Ind Co Ltd Production of semiconductor integrated circuit
JPS5617035A (en) * 1979-07-16 1981-02-18 Trw Inc Electronic convertion semiconductor device and method of manufacturing same
JPS5632730A (en) * 1979-08-27 1981-04-02 Fujitsu Ltd Manufacture of semiconductor device
JPS5745254A (en) * 1980-09-01 1982-03-15 Nippon Telegr & Teleph Corp <Ntt> Automatic detector for amount of silicon wafer worked
JPS628017B2 (xx) * 1980-09-01 1987-02-20 Nippon Telegraph & Telephone
JPS61139041A (ja) * 1984-12-10 1986-06-26 Matsushita Electric Works Ltd Ｄｉ基板の製法

Also Published As

Publication number Publication date
CA977648A (en) 1975-11-11
DE2320499A1 (de) 1973-11-15
US3754730A (en) 1973-08-28
DE2320499B2 (de) 1981-06-04
JPS538053B2 (xx) 1978-03-24
GB1435191A (en) 1976-05-12
DE2320499C3 (de) 1982-02-11

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