FR2301817B1 - - Google Patents
Info
- Publication number
- FR2301817B1 FR2301817B1 FR7505516A FR7505516A FR2301817B1 FR 2301817 B1 FR2301817 B1 FR 2301817B1 FR 7505516 A FR7505516 A FR 7505516A FR 7505516 A FR7505516 A FR 7505516A FR 2301817 B1 FR2301817 B1 FR 2301817B1
- 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
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
-
- 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
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
-
- 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
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
- G01M3/202—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material using mass spectrometer detection systems
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
- Manipulator (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7505516A FR2301817A1 (en) | 1975-02-21 | 1975-02-21 | SUCTION CUP FORMING DEVICE, S |
ES445271A ES445271A1 (en) | 1975-02-21 | 1976-02-18 | Suction cup for checking gas-tightness and a method and apparatus employing said suction cup |
SE7601882A SE426522B (en) | 1975-02-21 | 1976-02-18 | PROCEDURE FOR DENSITY TESTING WITH A SUCTION CLOCK |
GB645476A GB1533013A (en) | 1975-02-21 | 1976-02-18 | Suction cup for checking gas-tightness and a method and apparatus employing said suction cup |
BE164426A BE838701A (en) | 1975-02-21 | 1976-02-19 | SUCTION CUP FORMING DEVICE, ITS APPLICATION TO A TIGHTNESS CONTROL PROCEDURE AND APPARATUS IMPLEMENTING THIS PROCEDURE |
IT2030476A IT1072347B (en) | 1975-02-21 | 1976-02-19 | SUCTION CUP FORMING DEVICE FOR ITS APPLICATION TO A CONTROL PROCEDURE TO CARRY OUT THAT PROCEDURE |
DE19762606935 DE2606935A1 (en) | 1975-02-21 | 1976-02-20 | SLIDING LEAK DETECTOR, METHOD OF USE AND EQUIPMENT FOR CARRYING OUT THIS PROCEDURE |
ES446738A ES446738A1 (en) | 1975-02-21 | 1976-04-06 | Suction cup for checking gas-tightness and a method and apparatus employing said suction cup |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7505516A FR2301817A1 (en) | 1975-02-21 | 1975-02-21 | SUCTION CUP FORMING DEVICE, S |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2301817A1 FR2301817A1 (en) | 1976-09-17 |
FR2301817B1 true FR2301817B1 (en) | 1978-03-10 |
Family
ID=9151568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7505516A Granted FR2301817A1 (en) | 1975-02-21 | 1975-02-21 | SUCTION CUP FORMING DEVICE, S |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE838701A (en) |
DE (1) | DE2606935A1 (en) |
ES (2) | ES445271A1 (en) |
FR (1) | FR2301817A1 (en) |
GB (1) | GB1533013A (en) |
IT (1) | IT1072347B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1982003917A1 (en) * | 1981-05-08 | 1982-11-11 | Marshall Peter Edward George | Method of,and apparatus for,detecting leaks |
GB2146440A (en) * | 1983-09-07 | 1985-04-17 | Bl Tech Ltd | Leak detection |
EP0138370A3 (en) * | 1983-09-20 | 1986-04-16 | John Brown Automation Limited | Apparatus for use in leak detection |
GB8524933D0 (en) * | 1985-10-09 | 1985-11-13 | Bl Tech Ltd | Leak detector |
FR3101578B1 (en) * | 2019-10-07 | 2022-01-14 | Cie Plastic Omnium Se | Device for checking the tightness of a double-walled motor vehicle panel |
-
1975
- 1975-02-21 FR FR7505516A patent/FR2301817A1/en active Granted
-
1976
- 1976-02-18 ES ES445271A patent/ES445271A1/en not_active Expired
- 1976-02-18 GB GB645476A patent/GB1533013A/en not_active Expired
- 1976-02-19 IT IT2030476A patent/IT1072347B/en active
- 1976-02-19 BE BE164426A patent/BE838701A/en unknown
- 1976-02-20 DE DE19762606935 patent/DE2606935A1/en not_active Withdrawn
- 1976-04-06 ES ES446738A patent/ES446738A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES446738A1 (en) | 1977-10-01 |
DE2606935A1 (en) | 1976-09-09 |
BE838701A (en) | 1976-06-16 |
FR2301817A1 (en) | 1976-09-17 |
GB1533013A (en) | 1978-11-22 |
ES445271A1 (en) | 1977-06-01 |
IT1072347B (en) | 1985-04-10 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |