FR2757244B3 - Soupape de reglage avec indicateur de la valeur de la pression - Google Patents

Soupape de reglage avec indicateur de la valeur de la pression

Info

Publication number
FR2757244B3
FR2757244B3 FR9714978A FR9714978A FR2757244B3 FR 2757244 B3 FR2757244 B3 FR 2757244B3 FR 9714978 A FR9714978 A FR 9714978A FR 9714978 A FR9714978 A FR 9714978A FR 2757244 B3 FR2757244 B3 FR 2757244B3
Authority
FR
France
Prior art keywords
pressure value
adjustment valve
value indicator
indicator
adjustment
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 - Lifetime
Application number
FR9714978A
Other languages
English (en)
Other versions
FR2757244A3 (fr
Inventor
Francesco Caleffi
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.)
Macrifin SpA
Original Assignee
Macrifin SpA
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 Macrifin SpA filed Critical Macrifin SpA
Publication of FR2757244A3 publication Critical patent/FR2757244A3/fr
Application granted granted Critical
Publication of FR2757244B3 publication Critical patent/FR2757244B3/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G05D16/0644—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 directly on the obturator
    • G05D16/0655—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 directly on the obturator using one spring-loaded membrane
    • G05D16/0661—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 directly on the obturator using one spring-loaded membrane characterised by the loading mechanisms of the membrane

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Fluid Pressure (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Safety Valves (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Vehicle Body Suspensions (AREA)
FR9714978A 1996-12-16 1997-11-28 Soupape de reglage avec indicateur de la valeur de la pression Expired - Lifetime FR2757244B3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT96MI000820 IT241069Y1 (it) 1996-12-16 1996-12-16 Valvola regolatrice con indicatore del valore della pressione

Publications (2)

Publication Number Publication Date
FR2757244A3 FR2757244A3 (fr) 1998-06-19
FR2757244B3 true FR2757244B3 (fr) 1998-10-23

Family

ID=11374123

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9714978A Expired - Lifetime FR2757244B3 (fr) 1996-12-16 1997-11-28 Soupape de reglage avec indicateur de la valeur de la pression

Country Status (4)

Country Link
DE (1) DE29720625U1 (fr)
ES (1) ES1038601Y (fr)
FR (1) FR2757244B3 (fr)
IT (1) IT241069Y1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10202108A1 (de) * 2002-01-21 2003-08-14 Buerkert Werke Gmbh & Co Proportionalventil und Verfahren zur Messung der Position des Drosselkörpers in einem Ventil
DE202009015673U1 (de) * 2009-12-01 2011-04-14 Hans Sasserath & Co. Kg Druckmindereranordnung
CN103925405A (zh) * 2014-05-07 2014-07-16 西安交通大学 一种伺服电机直驱滚珠丝杠的活塞式气动比例减压阀
CN104454890B (zh) * 2014-11-29 2017-02-22 南京萨伯工业设计研究院有限公司 伺服调整螺钉及其加工方法
CN108131479B (zh) * 2017-12-21 2019-05-28 绍兴市雅克汽配有限公司 一种单向节流阀
CN108591558B (zh) * 2018-04-28 2020-01-10 河南航天液压气动技术有限公司 减压阀
CN108443566A (zh) * 2018-04-28 2018-08-24 天津祥嘉流体控制系统有限公司 一种水下阀门执行机构

Also Published As

Publication number Publication date
DE29720625U1 (de) 1998-02-12
FR2757244A3 (fr) 1998-06-19
ES1038601U (es) 1998-07-16
ES1038601Y (es) 1999-01-01
ITMI960820U1 (it) 1998-06-16
ITMI960820V0 (it) 1996-12-16
IT241069Y1 (it) 2001-04-20

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