FR2204804A1 - - Google Patents
Info
- Publication number
- FR2204804A1 FR2204804A1 FR7337512A FR7337512A FR2204804A1 FR 2204804 A1 FR2204804 A1 FR 2204804A1 FR 7337512 A FR7337512 A FR 7337512A FR 7337512 A FR7337512 A FR 7337512A FR 2204804 A1 FR2204804 A1 FR 2204804A1
- 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.)
- Withdrawn
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
- G01M3/2807—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 pipes
- G01M3/2815—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 pipes using pressure measurements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2252288A DE2252288A1 (de) | 1972-10-25 | 1972-10-25 | Geraet zur pruefung der dichtheit von wasserfuehrenden rohrleitungsnetzen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2204804A1 true FR2204804A1 (US20080094685A1-20080424-C00004.png) | 1974-05-24 |
Family
ID=5860016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7337512A Withdrawn FR2204804A1 (US20080094685A1-20080424-C00004.png) | 1972-10-25 | 1973-10-19 |
Country Status (6)
-
1972
- 1972-10-25 DE DE2252288A patent/DE2252288A1/de active Pending
-
1973
- 1973-10-19 FR FR7337512A patent/FR2204804A1/fr not_active Withdrawn
- 1973-10-22 BE BE136918A patent/BE806344A/xx unknown
- 1973-10-22 ZA ZA738166*A patent/ZA738166B/xx unknown
- 1973-10-22 IT IT12880/73A patent/IT997323B/it active
- 1973-10-24 ES ES419904A patent/ES419904A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE806344A (fr) | 1974-02-15 |
| ZA738166B (en) | 1974-08-28 |
| DE2252288A1 (de) | 1974-06-12 |
| ES419904A1 (es) | 1976-05-01 |
| IT997323B (it) | 1975-12-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |