SE368867B - - Google Patents

Info

Publication number
SE368867B
SE368867B SE7313782A SE7313782A SE368867B SE 368867 B SE368867 B SE 368867B SE 7313782 A SE7313782 A SE 7313782A SE 7313782 A SE7313782 A SE 7313782A SE 368867 B SE368867 B SE 368867B
Authority
SE
Sweden
Application number
SE7313782A
Inventor
G Bergstrand
Original Assignee
G Bergstrand
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 G Bergstrand filed Critical G Bergstrand
Priority to SE7313782A priority Critical patent/SE368867B/xx
Publication of SE368867B publication Critical patent/SE368867B/xx
Priority to DE19742447578 priority patent/DE2447578A1/de
Priority to US05/512,890 priority patent/US3949598A/en

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
    • G01M3/32—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 containers, e.g. radiators
    • G01M3/3281—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 containers, e.g. radiators removably mounted in a test cell
    • 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
    • G01M3/2884—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 welds

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
SE7313782A 1973-10-10 1973-10-10 SE368867B (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE7313782A SE368867B (zh) 1973-10-10 1973-10-10
DE19742447578 DE2447578A1 (de) 1973-10-10 1974-10-05 Verfahren zur anzeige eines lecks in einem teil der wand eines gefaesses, sowie einrichtung zur durchfuehrung des verfahrens
US05/512,890 US3949598A (en) 1973-10-10 1974-10-07 Method and means for indicating a leakage through the wall of a vessel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7313782A SE368867B (zh) 1973-10-10 1973-10-10

Publications (1)

Publication Number Publication Date
SE368867B true SE368867B (zh) 1974-07-22

Family

ID=20318773

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7313782A SE368867B (zh) 1973-10-10 1973-10-10

Country Status (3)

Country Link
US (1) US3949598A (zh)
DE (1) DE2447578A1 (zh)
SE (1) SE368867B (zh)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH590467A5 (zh) * 1975-04-18 1977-08-15 Lyssy Georges H
US4584877A (en) * 1984-06-07 1986-04-29 Semyon Brayman Method and fixture for leak detection
US4791805A (en) * 1985-06-07 1988-12-20 Expertek, Inc. Fuel tank leak detection apparatus
US5205157A (en) * 1986-12-04 1993-04-27 Seal Integrity Systems, Inc. Empty container leak testing
DE3902435A1 (de) * 1989-01-27 1990-08-02 Martin Lehmann Pruefkammer fuer gefuellte, verschlossene behaelter
US4888979A (en) * 1989-02-15 1989-12-26 The United States Department Of Energy Leak detection aid
DE4212938A1 (de) * 1992-04-18 1993-10-21 Rexroth Mannesmann Gmbh Vorrichtung zum Prüfen von Bauteilen auf Dichtheit
US6520002B2 (en) * 2001-06-14 2003-02-18 Solar Turbines Inc Apparatus and method for testing a recuperator cell for an air leak
US20090139911A1 (en) * 2007-11-30 2009-06-04 Nova Chemicals Inc. Method of detecting defective containers
US10914652B2 (en) * 2018-05-31 2021-02-09 Wcr, Inc. Leak detection for heat exchanger plate
KR20220022389A (ko) * 2020-08-18 2022-02-25 현대자동차주식회사 연료전지용 분리판의 기밀 검사장치
DE102021121391A1 (de) * 2021-08-18 2023-02-23 Lisa Dräxlmaier GmbH Prüfvorrichtung zum prüfen einer dichtheit eines schweißknotens, prüfset mit einer solchen prüfvorrichtung sowie verfahren zum prüfen einer dichtheit eines schweißknotens mittels einer prüfvorrichtung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2927456A (en) * 1958-06-13 1960-03-08 Hydraulic Supply Mfg Company Seam tester for concrete pipe
US3813923A (en) * 1972-05-23 1974-06-04 Universal Sales Eng Inc Adaptive fixture for leak testing of containers

Also Published As

Publication number Publication date
US3949598A (en) 1976-04-13
DE2447578A1 (de) 1975-04-17

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