CA977218A - Leak testing apparatus and method - Google Patents
Leak testing apparatus and methodInfo
- Publication number
- CA977218A CA977218A CA140,677A CA140677A CA977218A CA 977218 A CA977218 A CA 977218A CA 140677 A CA140677 A CA 140677A CA 977218 A CA977218 A CA 977218A
- Authority
- CA
- Canada
- Prior art keywords
- testing apparatus
- leak testing
- leak
- testing
- 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
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
- G01M3/3236—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
- G01M3/3254—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 using a flow detector
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE550971 | 1971-04-28 | ||
SE664371 | 1971-05-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA977218A true CA977218A (en) | 1975-11-04 |
Family
ID=26654639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA140,677A Expired CA977218A (en) | 1971-04-28 | 1972-04-26 | Leak testing apparatus and method |
Country Status (6)
Country | Link |
---|---|
CA (1) | CA977218A (en) |
DE (1) | DE2220358A1 (en) |
FR (1) | FR2136747A5 (en) |
GB (1) | GB1387877A (en) |
IT (1) | IT959671B (en) |
NO (1) | NO134174C (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6584828B2 (en) * | 1999-12-17 | 2003-07-01 | Atc, Inc. | Method and apparatus of nondestructive testing a sealed product for leaks |
CN1997881B (en) * | 2005-01-10 | 2010-09-22 | 膜康公司 | Instrument and method for detecting leaks in hermetically sealed packaging |
AU2015226134B2 (en) * | 2014-03-06 | 2019-08-22 | Xtralis Global | Improvements to aspirated sampling systems |
CN104359637A (en) * | 2014-12-09 | 2015-02-18 | 中国包装科研测试中心 | Airtight and hydraulic comprehensive detector of packaging container |
FR3031178B1 (en) * | 2014-12-30 | 2018-04-20 | Isp Aquitaine | DEVICE FOR VERIFYING SEALING |
CN106197898A (en) * | 2016-08-23 | 2016-12-07 | 无锡隆盛科技股份有限公司 | A kind of hot junction electric EGR valve water channel vacuum leak hunting method |
CN113063547B (en) * | 2021-03-22 | 2021-12-07 | 攀钢集团攀枝花钢钒有限公司 | RH furnace vacuum system leakage searching method |
CN113125144B (en) * | 2021-04-07 | 2022-10-14 | 成都特恩达燃气设备有限公司 | Self-closing valve test system and test device |
CN113358178B (en) * | 2021-07-26 | 2024-04-09 | 威海市文登热电厂有限公司 | Water loss measurement device and method for water mixing station |
CN114251605A (en) * | 2021-12-29 | 2022-03-29 | 东本电气科技(苏州)有限公司 | Leakage detection method and emergency device for gas underground pipe network |
CN117490944B (en) * | 2023-12-29 | 2024-03-15 | 海纳川海拉(常州)车灯有限公司 | Air tightness detection system for car lamp assembly |
-
1972
- 1972-04-26 CA CA140,677A patent/CA977218A/en not_active Expired
- 1972-04-26 NO NO145372A patent/NO134174C/no unknown
- 1972-04-26 DE DE19722220358 patent/DE2220358A1/en active Pending
- 1972-04-27 IT IT2363272A patent/IT959671B/en active
- 1972-04-27 GB GB1966172A patent/GB1387877A/en not_active Expired
- 1972-04-27 FR FR7215049A patent/FR2136747A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2136747A5 (en) | 1972-12-22 |
IT959671B (en) | 1973-11-10 |
GB1387877A (en) | 1975-03-19 |
DE2220358A1 (en) | 1972-11-16 |
NO134174C (en) | 1976-08-25 |
NO134174B (en) | 1976-05-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU456196B2 (en) | Method and apparatus for testing for leaks in pipes | |
CA937318A (en) | Leak detector and method | |
CA971775A (en) | Method and apparatus for testing the condition of a machine | |
CA993578A (en) | Washing apparatus and method | |
CA928982A (en) | Test apparatus and method | |
CA977218A (en) | Leak testing apparatus and method | |
CA964132A (en) | Apparatus and method | |
CA976428A (en) | Leak detection apparatus | |
CA1004092A (en) | Apparatus and method incorporating leak detection | |
CA954984A (en) | Method and apparatus for inspecting tires | |
CA953016A (en) | Pipeline leak detector and method | |
CA973385A (en) | Method of and apparatus for testing hardness | |
HK77079A (en) | Battery testing method and apparatus | |
CA964889A (en) | Pneumatic measurement apparatus and method | |
CA951139A (en) | Method and apparatus for testing for leaks in pipes | |
CA805920A (en) | Leak testing method and apparatus | |
CA878292A (en) | Apparatus and method for testing well pipe | |
CA878614A (en) | Inspection method and apparatus | |
CA875658A (en) | Method and apparatus for testing carburetors | |
CA907422A (en) | Leak tightness testing method and apparatus | |
CA882229A (en) | Test grading and marking method and apparatus | |
CA876910A (en) | Method and apparatus for testing battery casings for leaks | |
CA951934A (en) | Method and apparatus for testing for leaks in pipes | |
CA908746A (en) | Method and apparatus for testing engines | |
CA958110A (en) | Leak detector and method |