FR2498755B1 - - Google Patents

Info

Publication number
FR2498755B1
FR2498755B1 FR8101436A FR8101436A FR2498755B1 FR 2498755 B1 FR2498755 B1 FR 2498755B1 FR 8101436 A FR8101436 A FR 8101436A FR 8101436 A FR8101436 A FR 8101436A FR 2498755 B1 FR2498755 B1 FR 2498755B1
Authority
FR
France
Prior art keywords
pressure
pressure chamber
differential
low
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.)
Expired
Application number
FR8101436A
Other languages
English (en)
French (fr)
Other versions
FR2498755A1 (fr
Inventor
De Menibus Olivier Hellouin
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.)
AMS SA
Original Assignee
AMS SA
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 AMS SA filed Critical AMS SA
Priority to FR8101436A priority Critical patent/FR2498755A1/fr
Priority to AT81401621T priority patent/ATE14933T1/de
Priority to EP81401621A priority patent/EP0056913B1/fr
Priority to DE8181401621T priority patent/DE3171824D1/de
Priority to US06/342,731 priority patent/US4461180A/en
Publication of FR2498755A1 publication Critical patent/FR2498755A1/fr
Application granted granted Critical
Publication of FR2498755B1 publication Critical patent/FR2498755B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/06—Means for preventing overload or deleterious influence of the measured medium on the measuring device or vice versa
    • G01L19/0618—Overload protection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
FR8101436A 1981-01-27 1981-01-27 Appareil de protection pour capteurs de pressions differentielles contre le depassement d'une pression differentielle maximale donnee Granted FR2498755A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR8101436A FR2498755A1 (fr) 1981-01-27 1981-01-27 Appareil de protection pour capteurs de pressions differentielles contre le depassement d'une pression differentielle maximale donnee
AT81401621T ATE14933T1 (de) 1981-01-27 1981-10-15 Schutzvorrichtung fuer differenzdruckaufnehmer gegen das ueberschreiten eines gegebenen maximalen differentialen druckes.
EP81401621A EP0056913B1 (fr) 1981-01-27 1981-10-15 Appareil de protection pour capteurs de pressions différentielles contre le dépassement d'une pression différentielle maximale donnée
DE8181401621T DE3171824D1 (en) 1981-01-27 1981-10-15 Protective device for differential-pressure detectors against surpassing a given maximum differential pressure
US06/342,731 US4461180A (en) 1981-01-27 1982-01-26 Apparatus for protecting differential pressure measurement apparatus against exceeding a maximum allowable differential pressure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8101436A FR2498755A1 (fr) 1981-01-27 1981-01-27 Appareil de protection pour capteurs de pressions differentielles contre le depassement d'une pression differentielle maximale donnee

Publications (2)

Publication Number Publication Date
FR2498755A1 FR2498755A1 (fr) 1982-07-30
FR2498755B1 true FR2498755B1 (enExample) 1983-11-10

Family

ID=9254529

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8101436A Granted FR2498755A1 (fr) 1981-01-27 1981-01-27 Appareil de protection pour capteurs de pressions differentielles contre le depassement d'une pression differentielle maximale donnee

Country Status (5)

Country Link
US (1) US4461180A (enExample)
EP (1) EP0056913B1 (enExample)
AT (1) ATE14933T1 (enExample)
DE (1) DE3171824D1 (enExample)
FR (1) FR2498755A1 (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2498755A1 (fr) * 1981-01-27 1982-07-30 Ams Sa Appareil de protection pour capteurs de pressions differentielles contre le depassement d'une pression differentielle maximale donnee
US4449412A (en) * 1982-09-28 1984-05-22 Draft Systems, Inc. Safety pressure gage
US4576054A (en) * 1983-07-12 1986-03-18 Lalin Hill S Dual mode gas sampler and pneumatic flow control system
US4566807A (en) * 1984-02-09 1986-01-28 The Dow Chemical Company Apparatus and method for accurately measuring temperatures and temperature differences
US5337612A (en) * 1992-06-08 1994-08-16 Quartzdyne, Inc. Apparatus for pressure transducer isolation
CH690935A5 (de) * 1996-02-02 2001-02-28 Electrical Eng Co Ltd Messwertaufnehmer für Druck.
US7363811B2 (en) * 2005-04-07 2008-04-29 Endress + Hauser Flowtec Ag Measurement pickup
FR2901880B1 (fr) * 2006-06-01 2008-11-07 Equip Aero Tech Soc Par Action Detecteur de rapport de pressions absolues
DE102008057991B4 (de) * 2008-11-19 2013-06-13 B/E Aerospace Systems Gmbh Cockpitsauerstoffversorgungsvorrichtung
CN101957249B (zh) * 2010-09-27 2012-03-07 浙江大学 一种差压测量装置及其过载保护装置
US8671766B2 (en) * 2011-05-19 2014-03-18 Infineon Technologies Ag Integrated pressure sensor seal
WO2014084033A1 (ja) * 2012-11-30 2014-06-05 富士電機株式会社 圧力センサ装置および圧力センサ装置の製造方法
EP3044187B1 (en) 2013-09-12 2019-05-08 Akzo Nobel Chemicals International B.V. Acidic fertilizer compositions containing a metal complex of glutamic acid n,n-diacetic acid or iminodisuccinic acid
US9759625B2 (en) * 2015-09-18 2017-09-12 Tecsis Gmbh Differential pressure transducer assembly with overload protection
CN105890973A (zh) * 2016-04-01 2016-08-24 烟台正海合泰科技股份有限公司 拉力试验机上的弹性保护装置
NL2016557B1 (en) * 2016-04-06 2017-10-17 Fugro Eng B V Pressure measurement device.
EP3246253B1 (en) * 2016-05-19 2018-11-28 Airbus Operations GmbH Differential pressure sensor system, aircraft equipped with a differential pressure sensor system and method for operating a differential pressure sensor system
CN110480459B (zh) * 2019-08-23 2021-04-16 安徽博晟亿电力科技有限公司 一种生铁打磨设备的减震组件

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA649344A (en) * 1962-09-25 Lester D. Savage, Jr. Device for the protection of pressure measuring elements
US2627183A (en) * 1948-06-17 1953-02-03 Gen Precision Lab Inc Pressure translator
US2558534A (en) * 1950-06-19 1951-06-26 Gen Electric Over-pressure protective device
FR1042197A (fr) * 1950-09-16 1953-10-29 Dunlop Rubber Co Relais hydraulique
US2981110A (en) * 1955-04-28 1961-04-25 Fenn Arthur George Pressure fluid systems
US3290945A (en) * 1961-08-21 1966-12-13 Li Yao Tzu Differential pressure responsive device
US3718048A (en) * 1971-06-07 1973-02-27 Kingmann White Relief valves for differential pressure flow meters
US3712143A (en) * 1971-12-21 1973-01-23 Honeywell Inc Differential pressure responsive apparatus
US3756085A (en) * 1972-01-03 1973-09-04 Bailey Meter Co Differential pressure transmitter overrange protection
DE2556285A1 (de) * 1975-12-13 1977-06-23 Eckardt Ag Differenzdruckanzeiger
GB1566703A (en) * 1976-10-04 1980-05-08 Kent Ltd G Pressure sensing devices
SU620856A1 (ru) * 1976-11-17 1978-08-25 Войсковая Часть 44526 Предохранительное устройство дл датчика давлени
US4135407A (en) * 1978-04-03 1979-01-23 The Foxboro Company Method and apparatus for overrange protection of the transducer in a differential pressure transmitter
FR2445521A1 (fr) * 1978-12-29 1980-07-25 Sibe Dispositif de protection pour manometre differentiel
FR2498755A1 (fr) * 1981-01-27 1982-07-30 Ams Sa Appareil de protection pour capteurs de pressions differentielles contre le depassement d'une pression differentielle maximale donnee

Also Published As

Publication number Publication date
US4461180A (en) 1984-07-24
ATE14933T1 (de) 1985-08-15
DE3171824D1 (en) 1985-09-19
EP0056913A1 (fr) 1982-08-04
FR2498755A1 (fr) 1982-07-30
EP0056913B1 (fr) 1985-08-14

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Legal Events

Date Code Title Description
ST Notification of lapse