DD102212A5 - - Google Patents
Info
- Publication number
- DD102212A5 DD102212A5 DD16392872A DD16392872A DD102212A5 DD 102212 A5 DD102212 A5 DD 102212A5 DD 16392872 A DD16392872 A DD 16392872A DD 16392872 A DD16392872 A DD 16392872A DD 102212 A5 DD102212 A5 DD 102212A5
- Authority
- DD
- German Democratic Republic
Links
Classifications
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- 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)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD16392872A DD102212A5 (th) | 1972-06-23 | 1972-06-23 | |
| DE19732330834 DE2330834A1 (de) | 1972-06-23 | 1973-06-16 | Geraet zur pruefung der dichtheit von ventilen an luftbereifungen aller art (ventilpruefer) |
| IT6886373A IT986546B (it) | 1972-06-23 | 1973-06-22 | Dispositivo di prova della tenuta stagna di valvole di pneumatici in genere |
| FR7323147A FR2189735B3 (th) | 1972-06-23 | 1973-06-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD16392872A DD102212A5 (th) | 1972-06-23 | 1972-06-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD102212A5 true DD102212A5 (th) | 1973-12-05 |
Family
ID=5487172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD16392872A DD102212A5 (th) | 1972-06-23 | 1972-06-23 |
Country Status (4)
| Country | Link |
|---|---|
| DD (1) | DD102212A5 (th) |
| DE (1) | DE2330834A1 (th) |
| FR (1) | FR2189735B3 (th) |
| IT (1) | IT986546B (th) |
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 |
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1972
- 1972-06-23 DD DD16392872A patent/DD102212A5/xx unknown
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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 |
|---|---|
| FR2189735A1 (th) | 1974-01-25 |
| DE2330834A1 (de) | 1974-03-21 |
| FR2189735B3 (th) | 1976-06-18 |
| IT986546B (it) | 1975-01-30 |