BE379804A - - Google Patents
Info
- Publication number
- BE379804A BE379804A BE379804DA BE379804A BE 379804 A BE379804 A BE 379804A BE 379804D A BE379804D A BE 379804DA BE 379804 A BE379804 A BE 379804A
- Authority
- BE
- Belgium
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
- G01M3/16—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means
- G01M3/18—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
- G01M3/181—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for cables
-
- 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
- G01M3/2838—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 cables
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Gas Or Oil Filled Cable Accessories (AREA)
- Examining Or Testing Airtightness (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US245025A US1853882A (en) | 1928-01-06 | 1928-01-06 | Differential method of indicating trouble on an oil filled cable |
| DE1930F0045230 DE581053C (de) | 1928-01-06 | 1930-04-12 | Verfahren zur Ortsbestimmung undichter Stellen von Kanaelen, die in Hochspannungskabeln oder Kabelanlagen zur Aufnahme eines gasfoermigen Druckmittels angeordnet sind |
| DE1930F0096430 DE606845C (de) | 1928-01-06 | 1930-08-15 | Verfahren zur Ortsbestimmung undichter Stellen von Kanaelen, die in Hochspannungskabeln oder -kabelanlagen zur Aufnahme eines gasfoermigen Druckmittels angeordnet sind |
| US503519A US1853883A (en) | 1928-01-06 | 1930-12-19 | Differential indicating means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE379804A true BE379804A (cg-RX-API-DMAC7.html) | 1931-06-30 |
Family
ID=27194223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE379804D BE379804A (cg-RX-API-DMAC7.html) | 1928-01-06 | 1931-05-19 |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US1853882A (cg-RX-API-DMAC7.html) |
| BE (1) | BE379804A (cg-RX-API-DMAC7.html) |
| DE (2) | DE581053C (cg-RX-API-DMAC7.html) |
| FR (1) | FR717570A (cg-RX-API-DMAC7.html) |
| GB (1) | GB361183A (cg-RX-API-DMAC7.html) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2433505A (en) * | 1944-09-21 | 1947-12-30 | Okonite Callender Cable Co Inc | Means for locating electrical faults in electric cable systems |
| US2788658A (en) * | 1951-12-01 | 1957-04-16 | Ericsson Telefon Ab L M | Apparatus for indicating and localizing leaks in gas-pressure protected cables |
| BE544077A (cg-RX-API-DMAC7.html) * | 1955-01-24 | 1956-01-14 | ||
| US4189707A (en) * | 1978-06-05 | 1980-02-19 | Ermert Ronald A | Engine air intake warning system |
| GB2061526B (en) * | 1979-10-18 | 1983-10-19 | Electricity Council | Locating a leak in an oil filled cable |
| EP2347377A4 (en) | 2008-09-09 | 2012-05-30 | Truecar Inc | SALES GENERATION SYSTEM AND METHOD RELATED TO A VEHICLE DATA SYSTEM |
-
1928
- 1928-01-06 US US245025A patent/US1853882A/en not_active Expired - Lifetime
-
1930
- 1930-04-12 DE DE1930F0045230 patent/DE581053C/de not_active Expired
- 1930-08-15 DE DE1930F0096430 patent/DE606845C/de not_active Expired
- 1930-12-19 US US503519A patent/US1853883A/en not_active Expired - Lifetime
-
1931
- 1931-01-12 GB GB1062/31A patent/GB361183A/en not_active Expired
- 1931-05-19 BE BE379804D patent/BE379804A/xx unknown
- 1931-05-23 FR FR717570D patent/FR717570A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR717570A (fr) | 1932-01-09 |
| US1853883A (en) | 1932-04-12 |
| DE606845C (de) | 1934-12-12 |
| US1853882A (en) | 1932-04-12 |
| DE581053C (de) | 1933-07-20 |
| GB361183A (en) | 1931-11-19 |