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FR1305459A - Differential pressure control system especially for gas cells - Google Patents

Differential pressure control system especially for gas cells

Info

Publication number
FR1305459A
FR1305459A FR868552A FR868552A FR1305459A FR 1305459 A FR1305459 A FR 1305459A FR 868552 A FR868552 A FR 868552A FR 868552 A FR868552 A FR 868552A FR 1305459 A FR1305459 A FR 1305459A
Authority
FR
France
Prior art keywords
control system
pressure control
differential pressure
system especially
gas cells
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
Application number
FR868552A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Honeywell Inc
Original Assignee
Honeywell Inc
Minneapolis Honeywell Regulator Co
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
Priority claimed from US44136A external-priority patent/US3106494A/en
Application filed by Honeywell Inc, Minneapolis Honeywell Regulator Co filed Critical Honeywell Inc
Priority to FR868552A priority Critical patent/FR1305459A/en
Application granted granted Critical
Publication of FR1305459A publication Critical patent/FR1305459A/en
Expired legal-status Critical Current

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
    • H01M8/04104—Regulation of differential pressures
    • 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
    • G05D16/0404—Control of fluid pressure without auxiliary power with two or more controllers mounted in parallel
    • 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
    • H01M8/04156—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying with product water removal
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
FR868552A 1960-07-20 1961-07-20 Differential pressure control system especially for gas cells Expired FR1305459A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR868552A FR1305459A (en) 1960-07-20 1961-07-20 Differential pressure control system especially for gas cells

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US44136A US3106494A (en) 1960-07-20 1960-07-20 Differential pressure regulator control system
FR868552A FR1305459A (en) 1960-07-20 1961-07-20 Differential pressure control system especially for gas cells

Publications (1)

Publication Number Publication Date
FR1305459A true FR1305459A (en) 1962-10-05

Family

ID=26191542

Family Applications (1)

Application Number Title Priority Date Filing Date
FR868552A Expired FR1305459A (en) 1960-07-20 1961-07-20 Differential pressure control system especially for gas cells

Country Status (1)

Country Link
FR (1) FR1305459A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0330768A1 (en) * 1988-02-29 1989-09-06 Greens Industries Limited Pressure compensating apparatus
FR2628818A1 (en) * 1988-03-21 1989-09-22 Touillet Edouard Pressure regulator for two fluids supplying engine - uses three membrane regulator with four chambers and valves, each chamber interlinked and coupled to membranes
CN115342147A (en) * 2022-08-25 2022-11-15 中车青岛四方机车车辆股份有限公司 Hydraulic brake system and rail vehicle for automatically cutting off hydraulic oil leakage

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0330768A1 (en) * 1988-02-29 1989-09-06 Greens Industries Limited Pressure compensating apparatus
FR2628818A1 (en) * 1988-03-21 1989-09-22 Touillet Edouard Pressure regulator for two fluids supplying engine - uses three membrane regulator with four chambers and valves, each chamber interlinked and coupled to membranes
CN115342147A (en) * 2022-08-25 2022-11-15 中车青岛四方机车车辆股份有限公司 Hydraulic brake system and rail vehicle for automatically cutting off hydraulic oil leakage

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