JPS539750B2 - - Google Patents
Info
- Publication number
- JPS539750B2 JPS539750B2 JP5152073A JP5152073A JPS539750B2 JP S539750 B2 JPS539750 B2 JP S539750B2 JP 5152073 A JP5152073 A JP 5152073A JP 5152073 A JP5152073 A JP 5152073A JP S539750 B2 JPS539750 B2 JP S539750B2
- Authority
- JP
- Japan
- 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
- G04—HOROLOGY
- G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
- G04D7/00—Measuring, counting, calibrating, testing or regulating apparatus
- G04D7/006—Testing apparatus for complete clockworks with regard to external influences or general good working
- G04D7/007—Testing apparatus for complete clockworks with regard to external influences or general good working with regard to the sealing of the case
-
- 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
- G01M3/02—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
- G01M3/3281—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 removably mounted in a test cell
- G01M3/329—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 removably mounted in a test cell for verifying the internal pressure of closed containers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2138672A GB1384164A (en) | 1972-05-08 | 1972-05-08 | Apparatus for testing for leakage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4962175A JPS4962175A (fi) | 1974-06-17 |
| JPS539750B2 true JPS539750B2 (fi) | 1978-04-07 |
Family
ID=10162047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5152073A Expired JPS539750B2 (fi) | 1972-05-08 | 1973-05-08 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS539750B2 (fi) |
| DE (1) | DE2323093A1 (fi) |
| GB (1) | GB1384164A (fi) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63153068U (fi) * | 1987-03-26 | 1988-10-07 |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4521372A (en) * | 1981-08-26 | 1985-06-04 | Nuclear Monitoring Systems & Management Corporation | Apparatus and method for monitoring stored material |
| HU195329B (en) * | 1985-04-15 | 1988-04-28 | Magyar Szenhidrogenipari | Method and apparatus for measuring leakage at any pressure |
| US5323642A (en) * | 1993-01-26 | 1994-06-28 | Todd Condon | Non-invasive testing apparatus for submersible timepieces |
| BE1010934A3 (fr) * | 1997-02-18 | 1999-03-02 | Vigneron Jean Pierre | Procede et dispositif de controle et/ou de mesure d'etancheite de conduites et de reservoirs. |
| CH708592A1 (fr) * | 2013-09-18 | 2015-03-31 | Fischer Connectors Holding Ag | Dispositif et procédé pour tester l'étanchéité d'un câble. |
| US9594000B2 (en) * | 2014-01-06 | 2017-03-14 | The United States Of America As Represented By The Secretary Of The Navy | Vacuum immersion test set |
| WO2019071456A1 (zh) * | 2017-10-11 | 2019-04-18 | 天王电子（深圳）有限公司 | 一种高压测试缸、测试机及测试方法 |
| CN107678270B (zh) * | 2017-10-11 | 2023-04-07 | 天王电子（深圳）有限公司 | 一种高压测试缸、测试机及测试方法 |
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1972
- 1972-05-08 GB GB2138672A patent/GB1384164A/en not_active Expired
-
1973
- 1973-05-04 DE DE19732323093 patent/DE2323093A1/de active Pending
- 1973-05-08 JP JP5152073A patent/JPS539750B2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63153068U (fi) * | 1987-03-26 | 1988-10-07 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4962175A (fi) | 1974-06-17 |
| DE2323093A1 (de) | 1973-11-22 |
| GB1384164A (en) | 1975-02-19 |