AT262707B - Druckminderventil - Google Patents

Druckminderventil

Info

Publication number
AT262707B
AT262707B AT391965A AT391965A AT262707B AT 262707 B AT262707 B AT 262707B AT 391965 A AT391965 A AT 391965A AT 391965 A AT391965 A AT 391965A AT 262707 B AT262707 B AT 262707B
Authority
AT
Austria
Prior art keywords
pressure reducing
reducing valve
valve
pressure
reducing
Prior art date
Application number
AT391965A
Other languages
English (en)
Original Assignee
Union Carbide 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.)
Filing date
Publication date
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Application granted granted Critical
Publication of AT262707B publication Critical patent/AT262707B/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
    • H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
    • H01M8/04097—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with recycling of the reactants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/46—Arrangements of nozzles
    • F04F5/461—Adjustable nozzles
    • 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
    • G05D16/0675—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 on the obturator through a lever
    • G05D16/0683—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 on the obturator through a lever using a spring-loaded membrane
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
    • H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
    • H01M8/04119—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells
    • 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
    • Y10T137/7793—With opening bias [e.g., pressure regulator]
    • Y10T137/7822—Reactor surface closes chamber
    • Y10T137/783—Reactor operatively connected to valve by mechanical movement
    • 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
    • Y10T137/7793—With opening bias [e.g., pressure regulator]
    • Y10T137/7831—With mechanical movement between actuator and valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Automation & Control Theory (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel Cell (AREA)
  • Control Of Fluid Pressure (AREA)
  • Reciprocating Pumps (AREA)
AT391965A 1964-04-30 1965-04-29 Druckminderventil AT262707B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US363692A US3368923A (en) 1964-04-30 1964-04-30 Fluid supply regulator and fuel cell system with same

Publications (1)

Publication Number Publication Date
AT262707B true AT262707B (de) 1968-06-25

Family

ID=23431297

Family Applications (1)

Application Number Title Priority Date Filing Date
AT391965A AT262707B (de) 1964-04-30 1965-04-29 Druckminderventil

Country Status (8)

Country Link
US (1) US3368923A (de)
JP (1) JPS4227139B1 (de)
AT (1) AT262707B (de)
BE (1) BE663032A (de)
CH (1) CH517261A (de)
GB (1) GB1097922A (de)
NL (1) NL6505508A (de)
SE (1) SE322365B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4363424A (en) * 1980-10-23 1982-12-14 Cadbury Schweppes Pcl Quick coupling device for a gas pressurization system
US4362789A (en) * 1981-09-21 1982-12-07 Westinghouse Electric Corp. Fuel cell cooling and recirculation system
US5441821A (en) * 1994-12-23 1995-08-15 Ballard Power Systems Inc. Electrochemical fuel cell system with a regulated vacuum ejector for recirculation of the fluid fuel stream
US6431205B1 (en) 2000-03-13 2002-08-13 Gaap Gas Control Llc Damper for diaphragm-operated pressure regulating valves
US6651695B2 (en) 2002-04-09 2003-11-25 Gaap Gas Controls, Llc Diaphragm-operated pressure regulating valve
JP2006286364A (ja) * 2005-03-31 2006-10-19 Toshiba Corp 燃料電池の液注入装置
JP4996099B2 (ja) * 2006-01-19 2012-08-08 株式会社東芝 燃料電池用燃料カートリッジ、燃料電池およびカップラ
WO2009087973A1 (ja) * 2008-01-09 2009-07-16 Panasonic Corporation 水素生成装置および燃料電池システム
WO2010066462A1 (en) * 2008-12-12 2010-06-17 Ezelleron Gmbh Fuel cell system with a flexible venturi system for selective, controllable operation
US10527182B2 (en) * 2015-06-23 2020-01-07 Lorax Systems Inc. Pressure regulator with shutoff mechanism
EP3665098B1 (de) * 2017-07-28 2023-04-19 Liqui-Box Corporation Frontdruckknopfhahn

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1941831A (en) * 1930-05-09 1934-01-02 Albert G Ford Gas service regulator
US2506031A (en) * 1948-03-11 1950-05-02 John K Mcdermott Gas pressure regulator apparatus
US2898930A (en) * 1956-07-05 1959-08-11 Weatherhead Co Pressure regulator
US3056424A (en) * 1960-10-26 1962-10-02 Weatherhead Co Fluid pressure regulator valve
US3250295A (en) * 1962-06-12 1966-05-10 Robertshaw Controls Co Water mixer valve and parts therefor or the like
US3253957A (en) * 1962-02-28 1966-05-31 United Aircraft Corp Fuel cell with control responsive to temperature changes

Also Published As

Publication number Publication date
BE663032A (de) 1965-08-17
US3368923A (en) 1968-02-13
GB1097922A (en) 1968-01-03
CH517261A (fr) 1971-12-31
JPS4227139B1 (de) 1967-12-22
NL6505508A (de) 1965-11-01
SE322365B (de) 1970-04-06

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