PT1255942E - Vavula de regulacao de pressao - Google Patents

Vavula de regulacao de pressao

Info

Publication number
PT1255942E
PT1255942E PT01900796T PT01900796T PT1255942E PT 1255942 E PT1255942 E PT 1255942E PT 01900796 T PT01900796 T PT 01900796T PT 01900796 T PT01900796 T PT 01900796T PT 1255942 E PT1255942 E PT 1255942E
Authority
PT
Portugal
Prior art keywords
pressure
fluid
piston
sensitive element
regulating
Prior art date
Application number
PT01900796T
Other languages
English (en)
Inventor
Ottestad Nils Terje
Original Assignee
Ottestad Breathing Syst As
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 Ottestad Breathing Syst As filed Critical Ottestad Breathing Syst As
Publication of PT1255942E publication Critical patent/PT1255942E/pt

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
    • G05D16/0638—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 characterised by the form of the obturator
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/14—Control of fluid pressure with auxiliary non-electric power
    • G05D16/18—Control of fluid pressure with auxiliary non-electric power derived from an external source
    • G05D16/185—Control of fluid pressure with auxiliary non-electric power derived from an external source using membranes within the main valve
    • 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
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7762—Fluid pressure type
    • 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
    • Y10T137/7835—Valve seating in direction of flow
    • Y10T137/7836—Flexible diaphragm or bellows reactor

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Control Of Fluid Pressure (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Servomotors (AREA)
  • Fluid-Driven Valves (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Fats And Perfumes (AREA)
  • Magnetically Actuated Valves (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
PT01900796T 2000-01-06 2001-01-05 Vavula de regulacao de pressao PT1255942E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20000058A NO313601B1 (no) 2000-01-06 2000-01-06 Trykkreguleringsventil for styring av oppstroms fluidtrykk

Publications (1)

Publication Number Publication Date
PT1255942E true PT1255942E (pt) 2005-03-31

Family

ID=19910571

Family Applications (1)

Application Number Title Priority Date Filing Date
PT01900796T PT1255942E (pt) 2000-01-06 2001-01-05 Vavula de regulacao de pressao

Country Status (12)

Country Link
US (1) US6695005B2 (pt)
EP (1) EP1255942B1 (pt)
JP (1) JP2003519348A (pt)
AT (1) ATE281620T1 (pt)
AU (1) AU772696B2 (pt)
CA (1) CA2396429C (pt)
DE (1) DE60106871T2 (pt)
DK (1) DK1255942T3 (pt)
ES (1) ES2232587T3 (pt)
NO (1) NO313601B1 (pt)
PT (1) PT1255942E (pt)
WO (1) WO2001050052A1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO996196D0 (pt) * 1999-12-14 1999-12-14 Aker Eng As
NO315291B1 (no) 2000-06-05 2003-08-11 Framo Eng As Fremgangsmåte og innretning for opprettholdelse av et fluidtrykk i et avgrenset volum
JP4017971B2 (ja) * 2002-11-29 2007-12-05 株式会社ケーヒン 燃料電池用開閉弁
DE102008028543B3 (de) * 2008-06-16 2009-10-08 Reinz-Dichtungs-Gmbh Adaptives Druckregelventil mit variablem Schaltpunkt
US8586258B2 (en) * 2010-09-03 2013-11-19 GM Global Technology Operations LLC Hydrogen/gas pressure controlled high pressure tank valves architecture
US20130320115A1 (en) * 2012-04-27 2013-12-05 John D. Delorme Shut-off for sprayers
US9273638B2 (en) * 2013-04-15 2016-03-01 Ford Global Technologies, Llc Variable pressure gaseous fuel regulator
CN103272724B (zh) * 2013-06-25 2015-10-28 钟杰荣 一种自动限流式节水嘴
DE102014116806A1 (de) * 2014-11-17 2016-05-19 Krones Ag Druckregelvorrichtung
EP3246781B1 (en) 2016-05-18 2020-06-24 Microtecnica S.r.l. Pressure regulation valve
CN111202228B (zh) * 2020-02-18 2022-12-02 杭州美特醇香食品有限公司 一种全密闭果酱成色取样和定量调配装置
CN117780940B (zh) * 2024-02-26 2024-05-10 江苏乐科节能科技股份有限公司 一种可调节背压的调压阀

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2701578A (en) * 1948-10-30 1955-02-08 Air Reduction Precision gas pressure regulator
US2941543A (en) * 1958-09-29 1960-06-21 Walter S Kleczek Pressure regulator modification
US3690616A (en) * 1970-11-18 1972-09-12 Donald E Lewis Pilot-operated valves
US3762436A (en) * 1971-04-30 1973-10-02 Scans Associates Inc Fluid pressure regulator
US3857407A (en) * 1973-09-24 1974-12-31 D Olson Pressure regulator
NO820848L (no) * 1982-03-16 1983-09-19 Nils T Ottestad Gassregulator og pusteventil.
NO176078C (no) 1991-08-29 1995-01-25 Ottestad Nils T Trykkreguleringsenhet for tilförsel av et trykkfluidum fra alternative tilförselslinjer
NO178839C (no) * 1991-11-25 1996-06-12 Ottestad Nils T Strömningsregulator for opprettholdelse av en stabil strömningsmengde av et fluidum

Also Published As

Publication number Publication date
US6695005B2 (en) 2004-02-24
CA2396429A1 (en) 2001-07-12
NO20000058L (no) 2001-07-09
EP1255942B1 (en) 2004-11-03
NO20000058D0 (no) 2000-01-06
WO2001050052A1 (en) 2001-07-12
ATE281620T1 (de) 2004-11-15
US20030052200A1 (en) 2003-03-20
AU772696B2 (en) 2004-05-06
JP2003519348A (ja) 2003-06-17
CA2396429C (en) 2008-11-18
DE60106871T2 (de) 2005-12-01
ES2232587T3 (es) 2005-06-01
DK1255942T3 (da) 2005-03-14
EP1255942A1 (en) 2002-11-13
DE60106871D1 (de) 2004-12-09
AU2559301A (en) 2001-07-16
NO313601B1 (no) 2002-10-28

Similar Documents

Publication Publication Date Title
SG144762A1 (en) Fluid flow measuring and proportional fluid flow control device
MXPA05004513A (es) Regulador de presion y valvula de cierre.
PT1255942E (pt) Vavula de regulacao de pressao
WO2004049084A3 (en) A gas pressure regulator
ATE545901T1 (de) Ventil
DE60031302D1 (de) Ventil für die kontrollierte verabreichung von einem fluid unter druck
EP1705435A3 (en) Constant flow rate expansion valve
DE60223919D1 (de) Steuerventil
RU2008149081A (ru) Регулятор давления, отвечающий санитарным нормам
EP0810396A3 (en) Fluid-flow control valve
MXPA04005396A (es) Conjunto regulador de presion neumatica.
SE9700543D0 (sv) Anordning för matning av ett styrt volymflöde av vätska
ATE391260T1 (de) Druckregelventil
US4109895A (en) Remote actuated metering valve
ATE364149T1 (de) Differenzialdruckventil
ATE338298T1 (de) In einem mikroventil zur druckregelung und in einem proportionalmikroventil einsetzbare mikromechanische struktur
GB859562A (en) Improvements in or relating to valve apparatus for controlling fluids
SU625191A1 (ru) Регул тор расхода газа
ATE331092T1 (de) Ventil
FR2803009B1 (fr) Dispositif de controle de l'ecoulement d'un fluide au moyen d'une soupape differentielle
EP1055986A3 (en) Fluid pressure regulating valve
UA19940U (en) Liquid pressure controller
DE60303607D1 (de) Gasventil mit proportionalem ausgang
JPH09128060A (ja) 定圧制御バルブ