NO174823C - - Google Patents

Info

Publication number
NO174823C
NO174823C NO881381A NO881381A NO174823C NO 174823 C NO174823 C NO 174823C NO 881381 A NO881381 A NO 881381A NO 881381 A NO881381 A NO 881381A NO 174823 C NO174823 C NO 174823C
Authority
NO
Norway
Prior art keywords
chamber
hollow member
test gas
gas
liquid
Prior art date
Application number
NO881381A
Other languages
English (en)
Norwegian (no)
Other versions
NO174823B (no
NO881381D0 (no
NO881381L (no
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 filed Critical
Publication of NO881381D0 publication Critical patent/NO881381D0/no
Publication of NO881381L publication Critical patent/NO881381L/no
Publication of NO174823B publication Critical patent/NO174823B/no
Publication of NO174823C publication Critical patent/NO174823C/no

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
    • G01M3/3209—Details, e.g. container closure devices
    • 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
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
    • G01M3/22—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
    • G01M3/226—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for containers, e.g. radiators
    • 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
    • G01M3/3236—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 by monitoring the interior space of the containers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Sampling And Sample Adjustment (AREA)
NO881381A 1987-03-30 1988-03-29 Fremgangsmåte og innretning for farefri testing av gasstettheten til beholdere med hule vegger NO174823B (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873710443 DE3710443A1 (de) 1987-03-30 1987-03-30 Einrichtung zum pruefen der gasdichtigkeit von hohlraumwaenden

Publications (4)

Publication Number Publication Date
NO881381D0 NO881381D0 (no) 1988-03-29
NO881381L NO881381L (no) 1988-10-03
NO174823B NO174823B (no) 1994-04-05
NO174823C true NO174823C (cs) 1994-07-13

Family

ID=6324326

Family Applications (1)

Application Number Title Priority Date Filing Date
NO881381A NO174823B (no) 1987-03-30 1988-03-29 Fremgangsmåte og innretning for farefri testing av gasstettheten til beholdere med hule vegger

Country Status (7)

Country Link
US (1) US4838073A (cs)
EP (1) EP0284852B1 (cs)
JP (1) JPS6415629A (cs)
AT (1) ATE66068T1 (cs)
CA (1) CA1330721C (cs)
DE (1) DE3710443A1 (cs)
NO (1) NO174823B (cs)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5099725A (en) * 1990-10-19 1992-03-31 Franks Casing Crew And Rental Tools, Inc. Torque transfer apparatus
JP2533247B2 (ja) * 1991-03-20 1996-09-11 日本碍子株式会社 β−アルミナ管の内水圧強度検査装置
DE4134489A1 (de) * 1991-03-28 1992-10-01 Weatherford Prod & Equip Einrichtung zum pruefen der gasdichtigkeit von loesbaren hohlkoerperverbindungen
CH688424A5 (de) * 1994-04-13 1997-09-15 Witschi Electronic Ag Verfahren und Vorrichtung zur Dichtigkeitspruefung von Gehaeusen.
US6026675A (en) * 1995-09-02 2000-02-22 Weatherford/Lamb, Inc. Method and apparatus for testing threaded joints and threaded members
CA2578354A1 (en) * 2004-09-27 2006-04-06 Dow Global Technologies Inc. Multilayer coatings by plasma enhanced chemical vapor deposition
WO2006093935A2 (en) * 2005-02-28 2006-09-08 Advanced Technology Materials, Inc. Apparatus and process for leak-testing and qualification of fluid dispensing vessels
JP4793258B2 (ja) * 2006-12-26 2011-10-12 株式会社デンソー 密閉品の製造方法
KR101113784B1 (ko) * 2009-11-02 2012-02-27 한국표준과학연구원 금속용기 내압성 실험장치 및 그 실험장치를 이용한 금속용기 내압성 실험방법
CN108254133B (zh) * 2016-12-29 2021-01-22 海口未来技术研究院 检测囊体气密性的方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR657732A (fr) * 1928-06-21 1929-05-27 Appareil pour essayer la résistance à l'éclatement des sacs en papier ou autre matière
DE578083C (de) * 1932-01-08 1933-06-09 Maschf Augsburg Nuernberg Ag Vorrichtung zum Abpressen geschweisster Rohre
DE2101702A1 (de) * 1971-01-15 1972-07-20 Schmitz Stahlbau Josef Vorrichtung zum Prüfen der Dichtigkeit von Flüssigkeitstanks, insbesondere Öltanks
DE2533830A1 (de) * 1975-07-29 1977-02-10 Leybold Heraeus Gmbh & Co Kg Einrichtung zur lecksuche an prueflingen mit leicht verformbaren wandungen
JPS5821134A (ja) * 1981-07-29 1983-02-07 Nippon Kokan Kk <Nkk> 容器の漏洩検査方法
US4524609A (en) * 1983-10-21 1985-06-25 Sharp Bruce R Storage tank systems
JPS60158331A (ja) * 1984-01-30 1985-08-19 Mitsubishi Electric Corp 電気機器収納用密封タンクの漏れ試験方法
SU1182326A1 (ru) * 1984-04-28 1985-09-30 Уфимское моторостроительное производственное объединение Способ испытани полых крупногабаритных изделий на прочность и герметичность
JPS62444A (ja) * 1985-06-25 1987-01-06 Chisso Corp エステル化合物
SU1298563A1 (ru) * 1985-07-31 1987-03-23 Предприятие П/Я В-2453 Устройство дл вытеснени контрольного газа из полых емкостей

Also Published As

Publication number Publication date
DE3710443A1 (de) 1988-10-20
ATE66068T1 (de) 1991-08-15
NO174823B (no) 1994-04-05
EP0284852B1 (de) 1991-08-07
EP0284852A1 (de) 1988-10-05
JPS6415629A (en) 1989-01-19
US4838073A (en) 1989-06-13
CA1330721C (en) 1994-07-19
NO881381D0 (no) 1988-03-29
DE3710443C2 (cs) 1990-12-20
NO881381L (no) 1988-10-03

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Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees