CH494955A - Dispositivo per il controllo in immersione della tenuta ai gas di contenitori, rubinetti o valvole - Google Patents

Dispositivo per il controllo in immersione della tenuta ai gas di contenitori, rubinetti o valvole

Info

Publication number
CH494955A
CH494955A CH794969A CH794969A CH494955A CH 494955 A CH494955 A CH 494955A CH 794969 A CH794969 A CH 794969A CH 794969 A CH794969 A CH 794969A CH 494955 A CH494955 A CH 494955A
Authority
CH
Switzerland
Prior art keywords
taps
containers
valves
gas tightness
immersion control
Prior art date
Application number
CH794969A
Other languages
English (en)
Inventor
Neeff Teodorico
Original Assignee
Sacofgas 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 Sacofgas Spa filed Critical Sacofgas Spa
Publication of CH494955A publication Critical patent/CH494955A/it

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
    • G01M3/10—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 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
    • G01M3/38—Investigating fluid-tightness of structures by using light

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
CH794969A 1969-03-05 1969-05-23 Dispositivo per il controllo in immersione della tenuta ai gas di contenitori, rubinetti o valvole CH494955A (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1366669 1969-03-05

Publications (1)

Publication Number Publication Date
CH494955A true CH494955A (it) 1970-08-15

Family

ID=11144567

Family Applications (1)

Application Number Title Priority Date Filing Date
CH794969A CH494955A (it) 1969-03-05 1969-05-23 Dispositivo per il controllo in immersione della tenuta ai gas di contenitori, rubinetti o valvole

Country Status (6)

Country Link
US (1) US3590256A (it)
CH (1) CH494955A (it)
DE (1) DE1927553A1 (it)
FR (1) FR2034651A1 (it)
GB (1) GB1279713A (it)
NL (1) NL6908730A (it)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT957204B (it) * 1971-04-26 1973-10-10 Waldherr J Ohg Dispositivo di controllo per reci pienti a pressione
JPS4986081A (it) * 1972-12-21 1974-08-17
US4015121A (en) * 1974-07-11 1977-03-29 Allca Instruments Co. Ltd. Catalsimeter with time measuring circuitry for determining reactant concentration level
DE3207595C2 (de) * 1982-03-03 1986-03-20 Continental Gummi-Werke Ag, 3000 Hannover Vorrichtung zur Bestimmung von Gasverlusten gasgefüllter Körper
US5317901A (en) * 1985-12-10 1994-06-07 United Technologies Corporation Nondestructive test for coated carbon-carbon composite articles
US5237855A (en) * 1988-08-22 1993-08-24 Expertek, Inc. Apparatus for leak testing a fluid containing chamber
US4924694A (en) * 1988-08-22 1990-05-15 Expertek, Inc. Apparatus for leak testing a fluid containing chamber
US5263361A (en) * 1988-08-22 1993-11-23 Gates Donald C Apparatus for leak testing a fluid containing chamber utilizing a laser beam
US4854158A (en) * 1988-08-22 1989-08-08 Expertek, Inc. Method and apparatus for leak testing a fluid containing chamber
US4903524A (en) * 1989-03-10 1990-02-27 Kayaba Industry Co., Ltd. Method of and apparatus for detecting bubbles from hermetic container and method of detecting leak in hermetic container
FR2644585B1 (fr) * 1989-03-10 1991-06-21 Kayaba Industry Co Ltd Procede et appareil pour detecter des bulles provenant d'un recipient hermetique
FR2652647B1 (fr) * 1989-10-03 1991-12-06 Thomson Csf Procede de test d'etancheite d'un boitier et dispositif de test d'etancheite.
US5054311A (en) * 1989-12-11 1991-10-08 Expertek, Inc. Fully automated leak testing apparatus
FR2670009B1 (fr) * 1990-12-04 1995-02-24 Gaz De France Procede et dispositif de controle de l'etancheite d'une enceinte telle que par exemple un compteur a gaz.
DE4238162A1 (de) * 1992-11-12 1994-05-19 Nordhues Hans Werner Prüfverfahren zur Überprüfung der Dichtheit von Oberflächen mit der dazugehörigen Prüfapparatur
US5354999A (en) * 1993-04-02 1994-10-11 Neff Charles E Leak detection achieved by detection of light transmitted through an opaque layer interrupted by a passing bubble
WO1996031769A1 (en) * 1995-04-05 1996-10-10 Brasscorp Ltd. Fault locating device, system and method
US6177678B1 (en) 1995-04-05 2001-01-23 Brasscorp Ltd. Method and apparatus for leak detection and non-destructive testing
CN105151431A (zh) * 2015-09-07 2015-12-16 佛山市瀛辉包装机械设备有限公司 下沉循环式塑料容器测漏机

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1613962A (en) * 1920-11-11 1927-01-11 Schworetzky Gustav Method of testing pressure storage vessels
US1926474A (en) * 1930-11-06 1933-09-12 C O Two Fire Equipment Co Leak tester for gas containers
US1995699A (en) * 1932-09-23 1935-03-26 Cook Electric Co Method of testing heat motors for leaks
US2333791A (en) * 1942-04-11 1943-11-09 Eastman Kodak Co Liquid flowmeter
US2961869A (en) * 1956-08-07 1960-11-29 Kidde & Co Walter Leakage testing apparatus and method of testing
US3251218A (en) * 1963-02-04 1966-05-17 Paul F Russell Apparatus for pressure testing the porosity and strength of cartons and containers

Also Published As

Publication number Publication date
FR2034651A1 (it) 1970-12-11
NL6908730A (it) 1970-09-08
US3590256A (en) 1971-06-29
GB1279713A (en) 1972-06-28
DE1927553A1 (de) 1970-10-08

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Legal Events

Date Code Title Description
PL Patent ceased