CA1053990A - Gas leak detector - Google Patents

Gas leak detector

Info

Publication number
CA1053990A
CA1053990A CA228,170A CA228170A CA1053990A CA 1053990 A CA1053990 A CA 1053990A CA 228170 A CA228170 A CA 228170A CA 1053990 A CA1053990 A CA 1053990A
Authority
CA
Canada
Prior art keywords
liquid
chamber
inlet
gas
check
Prior art date
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
CA228,170A
Other languages
English (en)
French (fr)
Inventor
Lennart O. Olsson
Johan A. Nordling
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.)
PRIMUS-SIEVERT AB
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
Application granted granted Critical
Publication of CA1053990A publication Critical patent/CA1053990A/en
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
    • G01M3/04—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)
CA228,170A 1974-05-31 1975-05-30 Gas leak detector Expired CA1053990A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7407252A SE387740B (sv) 1974-05-31 1974-05-31 Gasleckageindikator

Publications (1)

Publication Number Publication Date
CA1053990A true CA1053990A (en) 1979-05-08

Family

ID=20321297

Family Applications (1)

Application Number Title Priority Date Filing Date
CA228,170A Expired CA1053990A (en) 1974-05-31 1975-05-30 Gas leak detector

Country Status (14)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6218794U (de) * 1985-07-12 1987-02-04
JPS62125999U (de) * 1986-02-03 1987-08-10
DE102005060911B3 (de) * 2005-12-20 2007-07-05 Areva Np Gmbh Vorrichtung zur Dichtigkeitsprüfung von Brennstabkapseln
CN114563132A (zh) * 2022-02-09 2022-05-31 熊钦龙 一种用于建材防水管密闭性检测装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE823948C (de) * 1949-10-16 1951-12-06 Josef Mueller Anordnung zur Dichtheitspruefung von Gasleitungen
US3583435A (en) * 1969-09-08 1971-06-08 Buster D Stewart Leak detector valve assembly

Also Published As

Publication number Publication date
FR2275726A1 (fr) 1976-01-16
NO751855L (de) 1975-12-02
GB1481253A (en) 1977-07-27
DE2521473C3 (de) 1982-03-11
SE7407252L (sv) 1975-12-01
FR2275726B1 (de) 1979-01-19
FI751497A (de) 1975-12-01
NO141387B (no) 1979-11-19
BR7503407A (pt) 1976-05-25
DK228275A (da) 1975-12-01
NL7506316A (nl) 1975-12-02
FI63297B (fi) 1983-01-31
JPS513034A (de) 1976-01-12
DE2521473A1 (de) 1975-12-18
ZA753223B (en) 1976-04-28
SE387740B (sv) 1976-09-13
DE2521473B2 (de) 1981-06-25
FI63297C (fi) 1983-05-10
BE829722A (fr) 1975-12-01
ES438106A1 (es) 1977-04-01
NO141387C (no) 1980-02-27
AU8147275A (en) 1976-11-25

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