FR2189735B3 - - Google Patents
Info
- Publication number
- FR2189735B3 FR2189735B3 FR7323147A FR7323147A FR2189735B3 FR 2189735 B3 FR2189735 B3 FR 2189735B3 FR 7323147 A FR7323147 A FR 7323147A FR 7323147 A FR7323147 A FR 7323147A FR 2189735 B3 FR2189735 B3 FR 2189735B3
- Authority
- FR
- France
- 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
- G01M3/28—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 pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
- G01M3/2876—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 pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for valves
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD16392872A DD102212A5 (US06248540-20010619-C00021.png) | 1972-06-23 | 1972-06-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2189735A1 FR2189735A1 (US06248540-20010619-C00021.png) | 1974-01-25 |
| FR2189735B3 true FR2189735B3 (US06248540-20010619-C00021.png) | 1976-06-18 |
Family
ID=5487172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7323147A Expired FR2189735B3 (US06248540-20010619-C00021.png) | 1972-06-23 | 1973-06-25 |
Country Status (4)
| Country | Link |
|---|---|
| DD (1) | DD102212A5 (US06248540-20010619-C00021.png) |
| DE (1) | DE2330834A1 (US06248540-20010619-C00021.png) |
| FR (1) | FR2189735B3 (US06248540-20010619-C00021.png) |
| IT (1) | IT986546B (US06248540-20010619-C00021.png) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103217260B (zh) * | 2013-02-22 | 2015-10-21 | 杭州市特种设备检测院 | 一种塑料阀门试压装置 |
| CN104977134B (zh) * | 2015-07-17 | 2017-06-16 | 长春工业大学 | 车用胶座气门嘴气密性及其内芯灵活性检测装置 |
-
1972
- 1972-06-23 DD DD16392872A patent/DD102212A5/xx unknown
-
1973
- 1973-06-16 DE DE19732330834 patent/DE2330834A1/de active Pending
- 1973-06-22 IT IT6886373A patent/IT986546B/it active
- 1973-06-25 FR FR7323147A patent/FR2189735B3/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DD102212A5 (US06248540-20010619-C00021.png) | 1973-12-05 |
| IT986546B (it) | 1975-01-30 |
| DE2330834A1 (de) | 1974-03-21 |
| FR2189735A1 (US06248540-20010619-C00021.png) | 1974-01-25 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |