BE470232A - - Google Patents

Info

Publication number
BE470232A
BE470232A BE470232DA BE470232A BE 470232 A BE470232 A BE 470232A BE 470232D A BE470232D A BE 470232DA BE 470232 A BE470232 A BE 470232A
Authority
BE
Belgium
Application number
Priority date (The priority date 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 date listed.)
Publication date
Publication of BE470232A publication Critical patent/BE470232A/xx

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L2101/00—Uses or applications of pigs or moles
    • F16L2101/30—Inspecting, measuring or testing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Cable Accessories (AREA)
BE470232D 1946-01-17 BE470232A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB274352X 1946-01-17

Publications (1)

Publication Number Publication Date
BE470232A true BE470232A (zh) 1948-06-07

Family

ID=10259549

Family Applications (1)

Application Number Title Priority Date Filing Date
BE470232D BE470232A (zh) 1946-01-17

Country Status (5)

Country Link
US (1) US2520624A (zh)
BE (1) BE470232A (zh)
CH (1) CH274352A (zh)
FR (1) FR939505A (zh)
GB (1) GB606722A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114088573A (zh) * 2021-11-12 2022-02-25 国网湖南省电力有限公司 一种高压电缆绝缘破损检测方法、系统及介质

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL77563C (zh) * 1951-05-21
US2718780A (en) * 1951-07-11 1955-09-27 Western Electric Co Automatic pressure control and leakage detector
US2717989A (en) * 1952-02-06 1955-09-13 Bossard Karl Automatic signalling and warning device for liquid-tanks
US2767392A (en) * 1953-07-08 1956-10-16 Acf Ind Inc Leak detector for pressure fuel lines
US3209067A (en) * 1961-08-21 1965-09-28 James W Channell Sealed splice enclosure for cables
US3330755A (en) * 1962-08-14 1967-07-11 Electro Cell Corp Electrolytic apparatus
US3908461A (en) * 1974-06-20 1975-09-30 Randtron Systems Adjustable pressure transducer with digital signal output
FR2724267B1 (fr) * 1994-09-02 1996-12-13 Coget Didier Dispositif a traducteur de pression pour cable de telecommunications

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US430010A (en) * 1890-06-10 Underground electric conduit
US557534A (en) * 1896-04-07 Pressure-alarm for gas-pipes
US1732035A (en) * 1929-10-15 Leak indicatok foe
US882141A (en) * 1906-06-30 1908-03-17 Troy Cope Cable insulating and testing system.
US1642615A (en) * 1923-03-26 1927-09-13 Ig Farbenindustrie Ag Manometer
US2079856A (en) * 1930-06-03 1937-05-11 Protona A G Electric cable installation
US1959863A (en) * 1931-12-04 1934-05-22 Frederick G Griss Leak detector for gas transmission lines
US1975075A (en) * 1932-09-02 1934-10-02 Okonite Callender Cable Co Inc Electric cable system
US2043227A (en) * 1934-01-20 1936-06-09 Okonite Callender Cable Co Inc Leak indicating apparatus for oil filled electric power cables
US2430034A (en) * 1945-08-13 1947-11-04 Stern Abraham Apparatus for locating leaks
US2449271A (en) * 1945-11-29 1948-09-14 Okonite Callender Cable Co Inc Joint structure for cables

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114088573A (zh) * 2021-11-12 2022-02-25 国网湖南省电力有限公司 一种高压电缆绝缘破损检测方法、系统及介质
CN114088573B (zh) * 2021-11-12 2023-09-12 国网湖南省电力有限公司 一种高压电缆绝缘破损检测方法、系统及介质

Also Published As

Publication number Publication date
CH274352A (de) 1951-03-31
US2520624A (en) 1950-08-29
GB606722A (en) 1948-08-19
FR939505A (fr) 1948-11-17

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