FR2311293A1 - Procede et installation de controle automatique d'etancheite de pieces - Google Patents
Procede et installation de controle automatique d'etancheite de piecesInfo
- Publication number
- FR2311293A1 FR2311293A1 FR7515332A FR7515332A FR2311293A1 FR 2311293 A1 FR2311293 A1 FR 2311293A1 FR 7515332 A FR7515332 A FR 7515332A FR 7515332 A FR7515332 A FR 7515332A FR 2311293 A1 FR2311293 A1 FR 2311293A1
- Authority
- FR
- France
- Prior art keywords
- flowmeter
- gas flow
- flow circuit
- components
- air tightness
- Prior art date
- 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.)
- Granted
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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7515332A FR2311293A1 (fr) | 1975-05-16 | 1975-05-16 | Procede et installation de controle automatique d'etancheite de pieces |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7515332A FR2311293A1 (fr) | 1975-05-16 | 1975-05-16 | Procede et installation de controle automatique d'etancheite de pieces |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2311293A1 true FR2311293A1 (fr) | 1976-12-10 |
FR2311293B1 FR2311293B1 (fr) | 1978-12-08 |
Family
ID=9155335
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7515332A Granted FR2311293A1 (fr) | 1975-05-16 | 1975-05-16 | Procede et installation de controle automatique d'etancheite de pieces |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2311293A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0139752A1 (fr) * | 1983-03-18 | 1985-05-08 | Kabushiki Kaisha Kosumo Keiki | Equipment d'inspection de fuite du type à détection de changement de pression |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2042866A5 (fr) * | 1969-04-03 | 1971-02-12 | Cosmopolitan Assurance |
-
1975
- 1975-05-16 FR FR7515332A patent/FR2311293A1/fr active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2042866A5 (fr) * | 1969-04-03 | 1971-02-12 | Cosmopolitan Assurance |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0139752A1 (fr) * | 1983-03-18 | 1985-05-08 | Kabushiki Kaisha Kosumo Keiki | Equipment d'inspection de fuite du type à détection de changement de pression |
EP0139752A4 (fr) * | 1983-03-18 | 1986-03-18 | Cosmo Instr Co Ltd | Equipment d'inspection de fuite du type à détection de changement de pression. |
Also Published As
Publication number | Publication date |
---|---|
FR2311293B1 (fr) | 1978-12-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |