FR2200522B3 - - Google Patents

Info

Publication number
FR2200522B3
FR2200522B3 FR7329833A FR7329833A FR2200522B3 FR 2200522 B3 FR2200522 B3 FR 2200522B3 FR 7329833 A FR7329833 A FR 7329833A FR 7329833 A FR7329833 A FR 7329833A FR 2200522 B3 FR2200522 B3 FR 2200522B3
Authority
FR
France
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
FR7329833A
Other versions
FR2200522A1 (fr
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.)
Vianini SpA
Original Assignee
Vianini 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 Vianini SpA filed Critical Vianini SpA
Publication of FR2200522A1 publication Critical patent/FR2200522A1/fr
Application granted granted Critical
Publication of FR2200522B3 publication Critical patent/FR2200522B3/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
    • G01M3/2853—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipe joints or seals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L2101/00—Uses or applications of pigs or moles
    • F16L2101/30—Inspecting, measuring or testing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
FR7329833A 1972-09-14 1973-08-16 Expired FR2200522B3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT5275072A IT965354B (it) 1972-09-14 1972-09-14 Dispositivo per il collaudo dall interno su giunti di tuba zioni e simili e per prove di impermeabilita o di assorbimento su pareti di tubazioni condotte o recipienti in genere

Publications (2)

Publication Number Publication Date
FR2200522A1 FR2200522A1 (fr) 1974-04-19
FR2200522B3 true FR2200522B3 (fr) 1976-07-30

Family

ID=11277486

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7329833A Expired FR2200522B3 (fr) 1972-09-14 1973-08-16

Country Status (5)

Country Link
AR (1) AR197625A1 (fr)
DE (1) DE2339083A1 (fr)
ES (1) ES417728A1 (fr)
FR (1) FR2200522B3 (fr)
IT (1) IT965354B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3029180A1 (de) * 1980-08-01 1982-03-04 Estel Hoesch Werke Ag, 4600 Dortmund Verfahren und vorrichtung zur pruefung von oelfeldrohren
US4763511A (en) * 1985-10-07 1988-08-16 Cherne Industries, Inc. Pipe joint sealing and testing apparatus
DE3634967A1 (de) * 1986-10-14 1988-04-21 Thyssen Industrie Muffenpruefgeraet
US5323641A (en) * 1992-05-29 1994-06-28 Tolliver Wilbur E Pipe joint seal tester
DE29712235U1 (de) * 1997-07-11 1998-11-12 Krestel Karl Heinz Dipl Ing Dichtung mit Hohlräumen
DE19739006C2 (de) * 1997-09-06 2000-08-31 Ullrich Gmbh & Co Kg K Muffenprüfgerät für Rohrstöße bei begehbaren Rohren

Also Published As

Publication number Publication date
ES417728A1 (es) 1976-06-01
DE2339083A1 (de) 1974-03-21
AR197625A1 (es) 1974-04-23
FR2200522A1 (fr) 1974-04-19
IT965354B (it) 1974-01-31

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Legal Events

Date Code Title Description
ST Notification of lapse