FR2659737B1 - Dispositif de controle de pression pour conduites sous pression. - Google Patents

Dispositif de controle de pression pour conduites sous pression.

Info

Publication number
FR2659737B1
FR2659737B1 FR9003158A FR9003158A FR2659737B1 FR 2659737 B1 FR2659737 B1 FR 2659737B1 FR 9003158 A FR9003158 A FR 9003158A FR 9003158 A FR9003158 A FR 9003158A FR 2659737 B1 FR2659737 B1 FR 2659737B1
Authority
FR
France
Prior art keywords
pressure
monitoring device
pipes
pressure monitoring
pressure pipes
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 - Fee Related
Application number
FR9003158A
Other languages
English (en)
Other versions
FR2659737A1 (fr
Inventor
Martin Melchior
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
Publication of FR2659737A1 publication Critical patent/FR2659737A1/fr
Application granted granted Critical
Publication of FR2659737B1 publication Critical patent/FR2659737B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
    • G01L7/02—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/18—Pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/86—Detection

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Measuring Fluid Pressure (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
FR9003158A 1989-02-03 1990-03-13 Dispositif de controle de pression pour conduites sous pression. Expired - Fee Related FR2659737B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19893903195 DE3903195C2 (de) 1989-02-03 1989-02-03 Druckprüfvorrichtung für Druckleitungen

Publications (2)

Publication Number Publication Date
FR2659737A1 FR2659737A1 (fr) 1991-09-20
FR2659737B1 true FR2659737B1 (fr) 1993-12-17

Family

ID=6373354

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9003158A Expired - Fee Related FR2659737B1 (fr) 1989-02-03 1990-03-13 Dispositif de controle de pression pour conduites sous pression.

Country Status (3)

Country Link
AT (1) AT393913B (fr)
DE (1) DE3903195C2 (fr)
FR (1) FR2659737B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19946251A1 (de) * 1999-09-27 2001-03-29 Bircher Ag Beringen Gummiprofil, insbesondere Gummihohlprofil als Signalgeber o. dgl.
US6857860B1 (en) 2000-05-08 2005-02-22 Pomtava Sa Metering pump for liquid products
DE102004060222A1 (de) * 2004-12-15 2006-06-29 Netzsch-Mohnopumpen Gmbh Exzenterschneckenpumpe in Kompaktbauweise
DE102006033827B4 (de) * 2006-07-19 2010-01-07 Fresenius Medical Care Deutschland Gmbh Verfahren zur Druckmessung in einem Schlauch, Vorrichtung zur Durchführung des Verfahrens sowie Verwendung des Verfahrens oder der Vorrichtung
CN107044412B (zh) * 2017-03-28 2019-03-05 四川凯创机电设备有限公司 便于安装泵内检测装置的螺杆
CN116877829B (zh) * 2023-08-22 2024-03-12 武汉市燃气集团有限公司 一种燃气管道带压抢修装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7244122U (de) * 1973-03-08 Gruen & Bilfinger Ag Vorrichtung zum Messen des Druckes von fließfähigen Gemischen
DE899438C (de) * 1949-07-05 1954-07-05 Luebecker Kaeltemaschinen G M Dichtung fuer Kolben und Kolbenstangen
US3647226A (en) * 1970-05-07 1972-03-07 North American Rockwell Sealing cartridge assembly and ring element therefor
IT1027310B (it) * 1975-01-17 1978-11-20 Alinari Carlo Strumento atto ad indicare la durata e la quota delle soste di decompressione nelle immersioni subacquee
US4218926A (en) * 1979-01-25 1980-08-26 Dover Corporation Isolating pressure sensor
US4534224A (en) * 1984-05-17 1985-08-13 Red Valve Company, Inc. Isolation fluid pressure detector
US4763527A (en) * 1987-01-23 1988-08-16 Red Valve Co., Inc. Temperature-resistant isolation fluid pressure detector

Also Published As

Publication number Publication date
FR2659737A1 (fr) 1991-09-20
DE3903195A1 (de) 1990-08-09
DE3903195C2 (de) 1996-02-08
AT393913B (de) 1992-01-10
ATA44490A (de) 1991-06-15

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Legal Events

Date Code Title Description
ST Notification of lapse