JPS513034A - - Google Patents
Info
- Publication number
- JPS513034A JPS513034A JP50064413A JP6441375A JPS513034A JP S513034 A JPS513034 A JP S513034A JP 50064413 A JP50064413 A JP 50064413A JP 6441375 A JP6441375 A JP 6441375A JP S513034 A JPS513034 A JP S513034A
- Authority
- JP
- Japan
- 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.)
- Pending
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
- G01M3/06—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
- Regulation And Control Of Combustion (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7407252A SE387740B (en) | 1974-05-31 | 1974-05-31 | GAS LEAK INDICATOR |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS513034A true JPS513034A (en) | 1976-01-12 |
Family
ID=20321297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50064413A Pending JPS513034A (en) | 1974-05-31 | 1975-05-30 |
Country Status (14)
| Country | Link |
|---|---|
| JP (1) | JPS513034A (en) |
| BE (1) | BE829722A (en) |
| BR (1) | BR7503407A (en) |
| CA (1) | CA1053990A (en) |
| DE (1) | DE2521473C3 (en) |
| DK (1) | DK228275A (en) |
| ES (1) | ES438106A1 (en) |
| FI (1) | FI63297C (en) |
| FR (1) | FR2275726A1 (en) |
| GB (1) | GB1481253A (en) |
| NL (1) | NL7506316A (en) |
| NO (1) | NO141387C (en) |
| SE (1) | SE387740B (en) |
| ZA (1) | ZA753223B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6218794U (en) * | 1985-07-12 | 1987-02-04 | ||
| JPS62125999U (en) * | 1986-02-03 | 1987-08-10 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005060911B3 (en) * | 2005-12-20 | 2007-07-05 | Areva Np Gmbh | Apparatus for leak testing of fuel rod capsules |
| CN114563132A (en) * | 2022-02-09 | 2022-05-31 | 熊钦龙 | Device for detecting leakproofness of building material waterproof pipe |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE823948C (en) * | 1949-10-16 | 1951-12-06 | Josef Mueller | Arrangement for leak testing of gas pipes |
| US3583435A (en) * | 1969-09-08 | 1971-06-08 | Buster D Stewart | Leak detector valve assembly |
-
1974
- 1974-05-31 SE SE7407252A patent/SE387740B/en not_active IP Right Cessation
-
1975
- 1975-05-14 DE DE2521473A patent/DE2521473C3/en not_active Expired
- 1975-05-19 ZA ZA00753223A patent/ZA753223B/en unknown
- 1975-05-22 FI FI751497A patent/FI63297C/en not_active IP Right Cessation
- 1975-05-23 DK DK228275A patent/DK228275A/en not_active Application Discontinuation
- 1975-05-23 GB GB22945/75A patent/GB1481253A/en not_active Expired
- 1975-05-26 NO NO751855A patent/NO141387C/en unknown
- 1975-05-28 NL NL7506316A patent/NL7506316A/en not_active Application Discontinuation
- 1975-05-29 FR FR7516804A patent/FR2275726A1/en active Granted
- 1975-05-30 JP JP50064413A patent/JPS513034A/ja active Pending
- 1975-05-30 CA CA228,170A patent/CA1053990A/en not_active Expired
- 1975-05-30 BR BR4363/75D patent/BR7503407A/en unknown
- 1975-05-30 BE BE156897A patent/BE829722A/en unknown
- 1975-05-31 ES ES438106A patent/ES438106A1/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6218794U (en) * | 1985-07-12 | 1987-02-04 | ||
| JPS62125999U (en) * | 1986-02-03 | 1987-08-10 |
Also Published As
| Publication number | Publication date |
|---|---|
| NO141387C (en) | 1980-02-27 |
| FR2275726B1 (en) | 1979-01-19 |
| NL7506316A (en) | 1975-12-02 |
| NO141387B (en) | 1979-11-19 |
| CA1053990A (en) | 1979-05-08 |
| DE2521473B2 (en) | 1981-06-25 |
| BE829722A (en) | 1975-12-01 |
| FI751497A (en) | 1975-12-01 |
| ZA753223B (en) | 1976-04-28 |
| FI63297C (en) | 1983-05-10 |
| FR2275726A1 (en) | 1976-01-16 |
| AU8147275A (en) | 1976-11-25 |
| BR7503407A (en) | 1976-05-25 |
| NO751855L (en) | 1975-12-02 |
| DE2521473A1 (en) | 1975-12-18 |
| DE2521473C3 (en) | 1982-03-11 |
| GB1481253A (en) | 1977-07-27 |
| FI63297B (en) | 1983-01-31 |
| SE387740B (en) | 1976-09-13 |
| ES438106A1 (en) | 1977-04-01 |
| SE7407252L (en) | 1975-12-01 |
| DK228275A (en) | 1975-12-01 |