NO134174C - - Google Patents
Info
- Publication number
- NO134174C NO134174C NO145372A NO145372A NO134174C NO 134174 C NO134174 C NO 134174C NO 145372 A NO145372 A NO 145372A NO 145372 A NO145372 A NO 145372A NO 134174 C NO134174 C NO 134174C
- Authority
- NO
- Norway
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 (2)
| Publication Number | Publication Date |
|---|---|
| NO134174B NO134174B (en) | 1976-05-18 |
| NO134174C true NO134174C (en) | 1976-08-25 |
Family
ID=26654639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO145372A NO134174C (en) | 1971-04-28 | 1972-04-26 |
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 |
| CA977218A (en) | 1975-11-04 |
| GB1387877A (en) | 1975-03-19 |
| DE2220358A1 (en) | 1972-11-16 |
| NO134174B (en) | 1976-05-18 |