NO141387C - GAS LEAK INDICATOR. - Google Patents

GAS LEAK INDICATOR.

Info

Publication number
NO141387C
NO141387C NO751855A NO751855A NO141387C NO 141387 C NO141387 C NO 141387C NO 751855 A NO751855 A NO 751855A NO 751855 A NO751855 A NO 751855A NO 141387 C NO141387 C NO 141387C
Authority
NO
Norway
Prior art keywords
gas leak
leak indicator
indicator
gas
leak
Prior art date
Application number
NO751855A
Other languages
Norwegian (no)
Other versions
NO751855L (en
NO141387B (en
Inventor
Hans Lennart Osvald Olsson
Johan Axel Nordling
Original Assignee
Primus Sievert Ab
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 Primus Sievert Ab filed Critical Primus Sievert Ab
Publication of NO751855L publication Critical patent/NO751855L/no
Publication of NO141387B publication Critical patent/NO141387B/en
Publication of NO141387C publication Critical patent/NO141387C/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
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/06—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Regulation And Control Of Combustion (AREA)
NO751855A 1974-05-31 1975-05-26 GAS LEAK INDICATOR. NO141387C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7407252A SE387740B (en) 1974-05-31 1974-05-31 GAS LEAK INDICATOR

Publications (3)

Publication Number Publication Date
NO751855L NO751855L (en) 1975-12-02
NO141387B NO141387B (en) 1979-11-19
NO141387C true NO141387C (en) 1980-02-27

Family

ID=20321297

Family Applications (1)

Application Number Title Priority Date Filing Date
NO751855A NO141387C (en) 1974-05-31 1975-05-26 GAS LEAK INDICATOR.

Country Status (14)

Country Link
JP (1) JPS513034A (en)
BE (1) BE829722A (en)
BR (1) BR7503407A (en)
CA (1) CA1053990A (en)
DE (1) DE2521473C3 (en)
DK (1) DK228275A (en)
ES (1) ES438106A1 (en)
FI (1) FI63297C (en)
FR (1) FR2275726A1 (en)
GB (1) GB1481253A (en)
NL (1) NL7506316A (en)
NO (1) NO141387C (en)
SE (1) SE387740B (en)
ZA (1) ZA753223B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6218794U (en) * 1985-07-12 1987-02-04
JPS62125999U (en) * 1986-02-03 1987-08-10
DE102005060911B3 (en) * 2005-12-20 2007-07-05 Areva Np Gmbh Apparatus for leak testing of fuel rod capsules
CN114563132A (en) * 2022-02-09 2022-05-31 熊钦龙 Device for detecting leakproofness of building material waterproof pipe

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE823948C (en) * 1949-10-16 1951-12-06 Josef Mueller Arrangement for leak testing of gas pipes
US3583435A (en) * 1969-09-08 1971-06-08 Buster D Stewart Leak detector valve assembly

Also Published As

Publication number Publication date
FR2275726A1 (en) 1976-01-16
NO751855L (en) 1975-12-02
GB1481253A (en) 1977-07-27
CA1053990A (en) 1979-05-08
DE2521473C3 (en) 1982-03-11
SE7407252L (en) 1975-12-01
FR2275726B1 (en) 1979-01-19
FI751497A (en) 1975-12-01
NO141387B (en) 1979-11-19
BR7503407A (en) 1976-05-25
DK228275A (en) 1975-12-01
NL7506316A (en) 1975-12-02
FI63297B (en) 1983-01-31
JPS513034A (en) 1976-01-12
DE2521473A1 (en) 1975-12-18
ZA753223B (en) 1976-04-28
SE387740B (en) 1976-09-13
DE2521473B2 (en) 1981-06-25
FI63297C (en) 1983-05-10
BE829722A (en) 1975-12-01
ES438106A1 (en) 1977-04-01
AU8147275A (en) 1976-11-25

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