SU590629A1 - Device for checking fluid-tightness - Google Patents
Device for checking fluid-tightnessInfo
- Publication number
- SU590629A1 SU590629A1 SU752166735A SU2166735A SU590629A1 SU 590629 A1 SU590629 A1 SU 590629A1 SU 752166735 A SU752166735 A SU 752166735A SU 2166735 A SU2166735 A SU 2166735A SU 590629 A1 SU590629 A1 SU 590629A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- capillary
- liquid
- tightness
- tube
- free space
- Prior art date
Links
Landscapes
- Examining Or Testing Airtightness (AREA)
Description
контролируемой поверхнОСти издели ) до заданной величины разрежени над ловерхностью жидкости 2. После этого отсечной вентиль 6 закрывают, и величину течи определ ют путем сравнени частоты отрыва пузырьков .газа с капилл ра трубки 4 и е капилл ра эталонной течи 7, благодар чему величина течи определ етс без интегрирован« iBO времени и ее измеренна величина не зависит от .колебаний давлени (разрежени ) в сосуде.the controlled surface of the product) to a predetermined vacuum value over the fluid surface 2. Thereafter, the shut-off valve 6 is closed, and the leakage value is determined by comparing the bubble detachment frequency of gas from the capillary tube 4 and the standard leakage capillary 7, thereby determining the leakage The iBO time is integrated without integration and its measured value does not depend on the pressure (vacuum) fluctuations in the vessel.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU752166735A SU590629A1 (en) | 1975-08-18 | 1975-08-18 | Device for checking fluid-tightness |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU752166735A SU590629A1 (en) | 1975-08-18 | 1975-08-18 | Device for checking fluid-tightness |
Publications (1)
Publication Number | Publication Date |
---|---|
SU590629A1 true SU590629A1 (en) | 1978-01-30 |
Family
ID=20629962
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU752166735A SU590629A1 (en) | 1975-08-18 | 1975-08-18 | Device for checking fluid-tightness |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU590629A1 (en) |
-
1975
- 1975-08-18 SU SU752166735A patent/SU590629A1/en active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE7510582L (en) | PROCEDURE FOR SEPARATION OF A LIQUID VOLUME AND DEVICE FOR PERFORMING THE PROCEDURE | |
SU590629A1 (en) | Device for checking fluid-tightness | |
SU977967A2 (en) | Device for checking article for fluid-tightness | |
SU501290A1 (en) | Gas measuring device | |
GB1274059A (en) | Apparatus for testing seals of valve devices | |
US1399205A (en) | Level-indicating apparatus | |
SU859842A1 (en) | Device for checking closed articles for airtightness | |
SU883685A2 (en) | Device for determination of quantity of gas diluted in liquid | |
US3342062A (en) | Leak testing apparatus | |
SU1649337A1 (en) | Method of testing air-tightness | |
SU492051A1 (en) | Calibration method of sound converters | |
SU371451A1 (en) | PNEUMATIC DEVICE FOR THE DETECTION OF LIQUID LIQUID FROM A RESERVOIR | |
GB1299783A (en) | Method of, and apparatus for charging a thermostatic system | |
SU609967A1 (en) | Device for measuring volume of liquid in sealed containers | |
SU1037072A1 (en) | Hydrostatic level | |
SU1173302A1 (en) | Device for measuring concentration of gas dissolved in liquid | |
SU480908A1 (en) | Device for measuring the flow rate of a pulsating fluid flow | |
US3377859A (en) | Means for measuring change in reservoir fluid level | |
SU561072A1 (en) | Heat pipe | |
US2401368A (en) | Method for testing the airtightness of closed containers | |
SU1004767A1 (en) | Device for testing level indicators | |
US1379716A (en) | Water-level-indicator instrument | |
SU502219A1 (en) | Hydrostatic level | |
SU68297A1 (en) | Device for checking the tightness of filled cans | |
GB2012394A (en) | Valve for Sensitive Fluids |