NL69641C - - Google Patents
Info
- Publication number
- NL69641C NL69641C NL69641DA NL69641C NL 69641 C NL69641 C NL 69641C NL 69641D A NL69641D A NL 69641DA NL 69641 C NL69641 C NL 69641C
- Authority
- NL
- Netherlands
Links
Classifications
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- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1003267T | 1946-12-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL69641C true NL69641C (fr) | 1900-01-01 |
Family
ID=9562840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL69641D NL69641C (fr) | 1946-12-30 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR1003267A (fr) |
| NL (1) | NL69641C (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2306553A1 (fr) * | 1975-04-04 | 1976-10-29 | Cables De Lyon Geoffroy Delore | Dispositif de surveillance et de localisation de defauts pour cable electrique a maintenance pneumatique |
-
0
- NL NL69641D patent/NL69641C/xx active
-
1946
- 1946-12-30 FR FR1003267D patent/FR1003267A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2306553A1 (fr) * | 1975-04-04 | 1976-10-29 | Cables De Lyon Geoffroy Delore | Dispositif de surveillance et de localisation de defauts pour cable electrique a maintenance pneumatique |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1003267A (fr) | 1952-03-17 |