EP3464972A4 - Pressure-balanced valve - Google Patents

Pressure-balanced valve Download PDF

Info

Publication number
EP3464972A4
EP3464972A4 EP16902616.8A EP16902616A EP3464972A4 EP 3464972 A4 EP3464972 A4 EP 3464972A4 EP 16902616 A EP16902616 A EP 16902616A EP 3464972 A4 EP3464972 A4 EP 3464972A4
Authority
EP
European Patent Office
Prior art keywords
pressure
balanced valve
balanced
valve
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.)
Ceased
Application number
EP16902616.8A
Other languages
German (de)
French (fr)
Other versions
EP3464972A1 (en
Inventor
Erick Girouard
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.)
Emcara Gas Development Inc
Original Assignee
Emcara Gas Development 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 Emcara Gas Development Inc filed Critical Emcara Gas Development Inc
Priority to EP23177403.5A priority Critical patent/EP4242505A3/en
Publication of EP3464972A1 publication Critical patent/EP3464972A1/en
Publication of EP3464972A4 publication Critical patent/EP3464972A4/en
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/36—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position
    • F16K17/38—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position of excessive temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • F16K31/38—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor in which the fluid works directly on both sides of the fluid motor, one side being connected by means of a restricted passage and the motor being actuated by operating a discharge from that side
    • F16K31/383—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor in which the fluid works directly on both sides of the fluid motor, one side being connected by means of a restricted passage and the motor being actuated by operating a discharge from that side the fluid acting on a piston

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Multiple-Way Valves (AREA)
  • Safety Valves (AREA)
EP16902616.8A 2016-05-25 2016-05-25 Pressure-balanced valve Ceased EP3464972A4 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP23177403.5A EP4242505A3 (en) 2016-05-25 2016-05-25 Pressure-balanced valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CA2016/000155 WO2017201599A1 (en) 2016-05-25 2016-05-25 Pressure-balanced valve

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP23177403.5A Division EP4242505A3 (en) 2016-05-25 2016-05-25 Pressure-balanced valve

Publications (2)

Publication Number Publication Date
EP3464972A1 EP3464972A1 (en) 2019-04-10
EP3464972A4 true EP3464972A4 (en) 2020-01-15

Family

ID=60411109

Family Applications (2)

Application Number Title Priority Date Filing Date
EP16902616.8A Ceased EP3464972A4 (en) 2016-05-25 2016-05-25 Pressure-balanced valve
EP23177403.5A Pending EP4242505A3 (en) 2016-05-25 2016-05-25 Pressure-balanced valve

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP23177403.5A Pending EP4242505A3 (en) 2016-05-25 2016-05-25 Pressure-balanced valve

Country Status (4)

Country Link
EP (2) EP3464972A4 (en)
BR (1) BR112018074193A2 (en)
CA (1) CA3024878A1 (en)
WO (1) WO2017201599A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2480712A (en) * 1945-04-07 1949-08-30 Parker Appliance Co Fluid pressure operated valve
FR2437553A1 (en) * 1978-09-27 1980-04-25 Cerberus Guinard AUTOMATIC OPENING VALVE, PARTICULARLY FOR FIRE PROTECTION INSTALLATIONS
FR2537689A1 (en) * 1982-12-08 1984-06-15 Sfeme Extinguisher valve with permanent fluid pressure.
EP0188048A1 (en) * 1984-09-21 1986-07-23 Moog Inc. Pilot-operated valve
EP2511579A1 (en) * 2011-04-14 2012-10-17 Isomatic A/S Fluid valve
FR3013098A1 (en) * 2013-11-08 2015-05-15 Snecma DEVICE FOR LIMITING THE PRESSURE

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2202387B1 (en) * 2008-12-23 2012-08-22 Techspace Aero S.A. Control-free isolation valve for the oil circuit of an airplane engine
US9121521B2 (en) * 2009-05-19 2015-09-01 Emcara Gas Development Inc. Valve with temperature activated triggers
US8596417B2 (en) * 2011-07-05 2013-12-03 Honeywell International Inc. Lubrication systems with nozzle blockage detection systems

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2480712A (en) * 1945-04-07 1949-08-30 Parker Appliance Co Fluid pressure operated valve
FR2437553A1 (en) * 1978-09-27 1980-04-25 Cerberus Guinard AUTOMATIC OPENING VALVE, PARTICULARLY FOR FIRE PROTECTION INSTALLATIONS
FR2537689A1 (en) * 1982-12-08 1984-06-15 Sfeme Extinguisher valve with permanent fluid pressure.
EP0188048A1 (en) * 1984-09-21 1986-07-23 Moog Inc. Pilot-operated valve
EP2511579A1 (en) * 2011-04-14 2012-10-17 Isomatic A/S Fluid valve
FR3013098A1 (en) * 2013-11-08 2015-05-15 Snecma DEVICE FOR LIMITING THE PRESSURE

Also Published As

Publication number Publication date
EP4242505A3 (en) 2023-10-18
BR112018074193A2 (en) 2019-03-06
EP3464972A1 (en) 2019-04-10
EP4242505A2 (en) 2023-09-13
WO2017201599A1 (en) 2017-11-30
CA3024878A1 (en) 2017-11-30

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