NO130497B - - Google Patents

Download PDF

Info

Publication number
NO130497B
NO130497B NO00735/71A NO73571A NO130497B NO 130497 B NO130497 B NO 130497B NO 00735/71 A NO00735/71 A NO 00735/71A NO 73571 A NO73571 A NO 73571A NO 130497 B NO130497 B NO 130497B
Authority
NO
Norway
Prior art keywords
cable
mineral
insulated
aluminum
neutral conductor
Prior art date
Application number
NO00735/71A
Other languages
English (en)
Norwegian (no)
Other versions
NO130497C (ja
Inventor
H Parker
Original Assignee
Pyrotenax Ltd
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.)
Filing date
Publication date
Application filed by Pyrotenax Ltd filed Critical Pyrotenax Ltd
Publication of NO130497B publication Critical patent/NO130497B/no
Publication of NO130497C publication Critical patent/NO130497C/no

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00Investigating fluid-tightness of structures
    • G01M3/02Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/042Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by using materials which expand, contract, disintegrate, or decompose in contact with a fluid
    • G01M3/045Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by using materials which expand, contract, disintegrate, or decompose in contact with a fluid with electrical detection means
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00Investigating fluid-tightness of structures
    • G01M3/02Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/16Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means
    • G01M3/18Investigating 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
    • G01M3/181Investigating 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)
  • Insulated Conductors (AREA)
NO735/71A 1970-02-27 1971-02-26 NO130497C (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB968870 1970-02-27

Publications (2)

Publication Number Publication Date
NO130497B true NO130497B (ja) 1974-09-09
NO130497C NO130497C (ja) 1974-12-18

Family

ID=9876846

Family Applications (1)

Application Number Title Priority Date Filing Date
NO735/71A NO130497C (ja) 1970-02-27 1971-02-26

Country Status (4)

Country Link
US (1) US3697671A (ja)
CA (1) CA941919A (ja)
NO (1) NO130497C (ja)
SE (1) SE360771B (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1215388A (en) * 1968-10-18 1970-12-09 Pyrotenax Ltd Improvements in electric cables
GB2034958B (en) * 1978-11-21 1982-12-01 Standard Telephones Cables Ltd Multi-core power cable
US4317955A (en) * 1979-10-23 1982-03-02 Choi Oh Y Barbed wire
US4499334A (en) * 1983-12-22 1985-02-12 The United States Of America As Represented By The Secretary Of The Air Force Heat resistant sheathed insulated electrical conductors
US6393063B1 (en) * 1996-01-03 2002-05-21 John F. Flood Two-way digital communication system and method without carrier lock-on or ingress interference
US7057113B1 (en) * 2005-06-03 2006-06-06 Chi-Wen Chen Electric wire
FR2940499B1 (fr) * 2008-12-22 2010-12-31 Nexans Assemblage de fils conducteurs electriques isoles torsades
JP5421064B2 (ja) * 2009-10-26 2014-02-19 後藤電子 株式会社 高周波高圧高電流電線
AU2009356974B2 (en) * 2009-12-23 2015-02-05 Prysmian S.P.A. Flexible electrical cable with resistance to external chemical agents
DE102019127686A1 (de) * 2019-10-15 2021-04-15 Türk & Hillinger GmbH Durchführung für eine elektrische Heizvorrichtung, elektrische Heizvorrichtung mit einer solchen Durchführung, System mit einer solchen Durchführung und Verfahren zur Herstellung einer solchen Durchführung

Also Published As

Publication number Publication date
NO130497C (ja) 1974-12-18
SE360771B (ja) 1973-10-01
CA941919A (en) 1974-02-12
US3697671A (en) 1972-10-10

Similar Documents

Publication Publication Date Title
NO130497B (ja)
US3610808A (en) Area security cable comprising strain and heat-responsive network
CN102610317A (zh) 变频电缆
CN103928189A (zh) 一种大功率铁路通信信号控制光电综合线缆
CN106898425A (zh) 耐高温防鼠蚁防水铜芯电力电缆
CN201765878U (zh) 双非磁性金属带铠装防白蚁护套的电力电缆
RU160487U1 (ru) Кабель для сигнализации и блокировки
CN211699818U (zh) 智能传感电缆
CN214588091U (zh) 一种小截面中压防蚁电缆
CN206864208U (zh) 一种城市轨道交通用电力电缆
US4866840A (en) Method of connecting a mineral-insulated electric cable, in particular in the reactor building of a nuclear boiler
CN215265643U (zh) 一种绝缘阻燃型环保电缆
CN105321610A (zh) 0.6kV、1kV环保型防鼠防蚁电力电缆
CN104464943B (zh) 防断裂高压输电电力电缆
CN203826114U (zh) 矿用多功能本安电缆
CN212032746U (zh) 一种地下埋设用低压电力电缆
CN211427900U (zh) 一种柔性矿物绝缘电缆
CN209747163U (zh) 一种柔性直流电缆
US2838594A (en) Fault detecting cable sheath
CN219842831U (zh) 一种载荷自感电力电缆
CN216487447U (zh) 一种低烟无卤防火耐蚀舰船用电缆
CN218241400U (zh) 一种多对数铠装数据电缆
CN216450402U (zh) 一种塑料绝缘控制电缆
RU211271U1 (ru) Кабель силовой электрический четырехжильный для использования в сетях со сбалансированной нагрузкой
CN203192519U (zh) 一种耐火低烟无卤铠装电力电缆