NL43725C - - Google Patents
Info
- Publication number
- NL43725C NL43725C NL43725DA NL43725C NL 43725 C NL43725 C NL 43725C NL 43725D A NL43725D A NL 43725DA NL 43725 C NL43725 C NL 43725C
- Authority
- NL
- Netherlands
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
- G01M3/2838—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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/20—Cable fittings for cables filled with or surrounded by gas or oil
- H02G15/28—Cable fittings for cables filled with or surrounded by gas or oil structurally associated with devices for indicating the presence or location of non-electric faults
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
- Measuring Fluid Pressure (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3087934A GB446347A (en) | 1934-10-27 | 1934-10-27 | Improvements in electric cable systems |
Publications (1)
Publication Number | Publication Date |
---|---|
NL43725C true NL43725C (de) | 1938-03-15 |
Family
ID=10314542
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL43725D NL43725C (de) | 1934-10-27 |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE411386A (de) |
DE (1) | DE649143C (de) |
FR (1) | FR795713A (de) |
GB (1) | GB446347A (de) |
NL (1) | NL43725C (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2145233B (en) * | 1983-08-17 | 1987-07-08 | Telspec Ltd | Testing the sealing of electrical cable joints and equipment housings |
-
0
- BE BE411386D patent/BE411386A/xx unknown
- NL NL43725D patent/NL43725C/xx active
-
1934
- 1934-10-27 GB GB3087934A patent/GB446347A/en not_active Expired
-
1935
- 1935-09-18 FR FR795713D patent/FR795713A/fr not_active Expired
- 1935-09-19 DE DEH145038D patent/DE649143C/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE649143C (de) | 1937-08-16 |
FR795713A (fr) | 1936-03-20 |
BE411386A (de) | |
GB446347A (en) | 1936-04-27 |