AT393913B - Druckpruefvorrichtung fuer druckleitungen - Google Patents

Druckpruefvorrichtung fuer druckleitungen Download PDF

Info

Publication number
AT393913B
AT393913B AT44490A AT44490A AT393913B AT 393913 B AT393913 B AT 393913B AT 44490 A AT44490 A AT 44490A AT 44490 A AT44490 A AT 44490A AT 393913 B AT393913 B AT 393913B
Authority
AT
Austria
Prior art keywords
pressure
ring
test device
annular groove
pressure test
Prior art date
Application number
AT44490A
Other languages
German (de)
English (en)
Other versions
ATA44490A (de
Original Assignee
Melchior Martin
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 Melchior Martin filed Critical Melchior Martin
Publication of ATA44490A publication Critical patent/ATA44490A/de
Application granted granted Critical
Publication of AT393913B publication Critical patent/AT393913B/de

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)
AT44490A 1989-02-03 1990-02-26 Druckpruefvorrichtung fuer druckleitungen AT393913B (de)

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
ATA44490A ATA44490A (de) 1991-06-15
AT393913B true AT393913B (de) 1992-01-10

Family

ID=6373354

Family Applications (1)

Application Number Title Priority Date Filing Date
AT44490A AT393913B (de) 1989-02-03 1990-02-26 Druckpruefvorrichtung fuer druckleitungen

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
FR2659737B1 (fr) 1993-12-17
DE3903195A1 (de) 1990-08-09
DE3903195C2 (de) 1996-02-08
ATA44490A (de) 1991-06-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee