FR2389933A1 - - Google Patents

Info

Publication number
FR2389933A1
FR2389933A1 FR7713977A FR7713977A FR2389933A1 FR 2389933 A1 FR2389933 A1 FR 2389933A1 FR 7713977 A FR7713977 A FR 7713977A FR 7713977 A FR7713977 A FR 7713977A FR 2389933 A1 FR2389933 A1 FR 2389933A1
Authority
FR
France
Prior art keywords
hollow cylindrical
pressure
cylindrical piston
piston
chamber
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.)
Granted
Application number
FR7713977A
Other languages
English (en)
French (fr)
Other versions
FR2389933B1 (enrdf_load_stackoverflow
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7713977A priority Critical patent/FR2389933B1/fr
Priority to CH474378A priority patent/CH622111A5/fr
Priority to DE19782819876 priority patent/DE2819876A1/de
Priority to GB18038/78A priority patent/GB1598896A/en
Publication of FR2389933A1 publication Critical patent/FR2389933A1/fr
Application granted granted Critical
Publication of FR2389933B1 publication Critical patent/FR2389933B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/01—Control of flow without auxiliary power
    • G05D7/0126—Control of flow without auxiliary power the sensing element being a piston or plunger associated with one or more springs
    • 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
    • G05D16/10—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Fluid Mechanics (AREA)
  • Control Of Fluid Pressure (AREA)
  • Sliding Valves (AREA)
FR7713977A 1977-05-06 1977-05-06 Expired FR2389933B1 (enrdf_load_stackoverflow)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7713977A FR2389933B1 (enrdf_load_stackoverflow) 1977-05-06 1977-05-06
CH474378A CH622111A5 (en) 1977-05-06 1978-05-02 Fluid outflow regulator
DE19782819876 DE2819876A1 (de) 1977-05-06 1978-05-05 Stroemungsregler
GB18038/78A GB1598896A (en) 1977-05-06 1978-05-05 Fluid actuated valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7713977A FR2389933B1 (enrdf_load_stackoverflow) 1977-05-06 1977-05-06

Publications (2)

Publication Number Publication Date
FR2389933A1 true FR2389933A1 (enrdf_load_stackoverflow) 1978-12-01
FR2389933B1 FR2389933B1 (enrdf_load_stackoverflow) 1980-04-11

Family

ID=9190494

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7713977A Expired FR2389933B1 (enrdf_load_stackoverflow) 1977-05-06 1977-05-06

Country Status (4)

Country Link
CH (1) CH622111A5 (enrdf_load_stackoverflow)
DE (1) DE2819876A1 (enrdf_load_stackoverflow)
FR (1) FR2389933B1 (enrdf_load_stackoverflow)
GB (1) GB1598896A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0575533A4 (en) * 1991-03-15 1995-04-19 David W Palmer Process-chamber flow control system.

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982003437A1 (en) * 1981-03-27 1982-10-14 Kitchener Anthony John Improved automatic stop valve
GB2198501A (en) * 1986-12-09 1988-06-15 Niskanen Erkki Oy A valve for a pressurized flowing medium
DE9306401U1 (de) * 1993-04-28 1993-07-15 Niehüser, Hermann, Dipl.-Ing., 4831 Langenberg Bodenventil, insbesondere in Tankfahrzeugen für Kraftstoffe
CZ416897A3 (cs) * 1995-06-26 1998-05-13 Emery I. Valyi Plastová nádoba na potraviny a nápoje a způsob její výroby
DE19710399C2 (de) * 1997-03-13 1999-05-20 Continental Ag Anordnung mit einer Luftfeder und einem Zusatzvolumen
GB0020651D0 (en) * 2000-08-23 2000-10-11 Lucas Industries Ltd Valve apparatus
CN111779849B (zh) * 2020-08-07 2025-04-25 天津市塘沽第一阀门有限公司 新型蝶式智能泵浦自控阀
CN117028649B (zh) * 2023-10-09 2023-12-05 常州耐普德新能源科技有限公司 一种阀门用气动执行器及其工作方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB675701A (en) * 1950-01-18 1952-07-16 Gen Motors Corp Improvements relating to liquid fuel supply systems
FI41326B (enrdf_load_stackoverflow) * 1968-07-09 1969-06-30 Valmet Oy
AT294374B (de) * 1970-06-08 1971-11-25 Vaillant Joh Kg Gasmengenregler

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0575533A4 (en) * 1991-03-15 1995-04-19 David W Palmer Process-chamber flow control system.
EP0853266A3 (en) * 1991-03-15 1998-12-23 PALMER, David W. Process-chamber flow control system
EP1174783A1 (en) * 1991-03-15 2002-01-23 PALMER, David W. Process-chamber flow control system

Also Published As

Publication number Publication date
GB1598896A (en) 1981-09-23
FR2389933B1 (enrdf_load_stackoverflow) 1980-04-11
DE2819876A1 (de) 1978-11-09
CH622111A5 (en) 1981-03-13

Similar Documents

Publication Publication Date Title
US3409050A (en) Flow restrictor
US4250915A (en) Automatic controlling valve for maintaining the rate of fluid flow at a constant value
FR2389933A1 (enrdf_load_stackoverflow)
US2600633A (en) Constant volume variable speed driven vane pump
US4241757A (en) Flow regulator
FR2366790A1 (fr) Dispositif d'irrigation goutte-a-goutte et regulateur de pression d'eau pour un tel dispositif
GB1400618A (en) On-off sprinkler
GB1371898A (en) Control means for fluid flow valves
US4887637A (en) Pressure compensating flow control device
DE3270468D1 (en) Pressure relief valve
US6820643B2 (en) Liquid pressure regulator with built-in antidrainage valve
US3977600A (en) Temperature responsive fluid flow regulator
GB1508074A (en) Pressure-regulated sprinkler
GB2151339A (en) Pressure relief valves
US3966168A (en) Pressure responsive valve
US2336725A (en) Self-regulating sprinkler
GB1393330A (en) Water changeover valve for bath and shower outlets
US2051484A (en) Fluid regulating valve
US3838046A (en) Screening device
GB1385615A (en) Atomizers
US4991392A (en) Altitude-sensitive fuel flow control device
SU1352084A1 (ru) Оросительна установка
US2804089A (en) Adjustable pressure regulating valve
ES8401267A1 (es) Regulador de presion.
GB1155215A (en) Automatic Valve.

Legal Events

Date Code Title Description
ST Notification of lapse