GB1258221A - - Google Patents

Info

Publication number
GB1258221A
GB1258221A GB1258221DA GB1258221A GB 1258221 A GB1258221 A GB 1258221A GB 1258221D A GB1258221D A GB 1258221DA GB 1258221 A GB1258221 A GB 1258221A
Authority
GB
United Kingdom
Prior art keywords
layer
metal shield
hygroscopic
adhesive
polymer
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
English (en)
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 filed Critical
Publication of GB1258221A publication Critical patent/GB1258221A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B11/00—Communication cables or conductors
    • H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
    • H01B11/1869—Construction of the layers on the outer side of the outer conductor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
    • H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
    • H01B7/285—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable
    • H01B7/288—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable using hygroscopic material or material swelling in the presence of liquid

Landscapes

  • Insulated Conductors (AREA)
GB1258221D 1969-02-17 1970-02-16 Expired GB1258221A (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79967469A 1969-02-17 1969-02-17

Publications (1)

Publication Number Publication Date
GB1258221A true GB1258221A (it) 1971-12-22

Family

ID=25176481

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1258221D Expired GB1258221A (it) 1969-02-17 1970-02-16

Country Status (6)

Country Link
US (1) US3590141A (it)
BE (1) BE746016A (it)
DE (1) DE2005881B2 (it)
FR (1) FR2031461B1 (it)
GB (1) GB1258221A (it)
NL (1) NL7001311A (it)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2130075A1 (de) * 1970-07-14 1972-02-03 Pirelli Elektrisches Kabel mit gewelltem Mantel
JPS524027B2 (it) * 1971-12-18 1977-02-01
DE2522000C2 (de) * 1975-05-15 1976-10-07 Siemens Ag Koaxiales hochfrequenzkabel
DE2754336A1 (de) * 1977-12-02 1979-06-07 Aeg Telefunken Kabelwerke Hochspannungskabel mit kunststoffisolierung
GB2032678B (en) * 1978-10-27 1983-04-27 Nordiske Kabel Traad Electric power conductive cable
US4372043A (en) * 1980-11-14 1983-02-08 Westinghouse Electric Corp. Method of assembling a gas-insulated power transmission line with duter enclosure of carbon steel and aluminum
US6246006B1 (en) 1998-05-01 2001-06-12 Commscope Properties, Llc Shielded cable and method of making same
US6384337B1 (en) 2000-06-23 2002-05-07 Commscope Properties, Llc Shielded coaxial cable and method of making same
US6683256B2 (en) * 2002-03-27 2004-01-27 Ta-San Kao Structure of signal transmission line
WO2005015577A1 (en) * 2003-07-25 2005-02-17 Pirelli & C. S.P.A. Continuous process for manufacturing electrical cables
AU2009356974B2 (en) * 2009-12-23 2015-02-05 Prysmian S.P.A. Flexible electrical cable with resistance to external chemical agents
US9459371B1 (en) * 2014-04-17 2016-10-04 Multi-Shot, Llc Retrievable downhole cable antenna for an electromagnetic system
CN108369838B (zh) * 2016-09-22 2020-06-02 山岸宽光 电缆、设备以及电力供给方法
US10283239B2 (en) 2016-12-20 2019-05-07 American Fire Wire, Inc. Fire resistant coaxial cable and manufacturing technique
US10385683B1 (en) 2018-02-02 2019-08-20 Nabors Drilling Technologies Usa, Inc. Deepset receiver for drilling application
US10760412B2 (en) 2018-04-10 2020-09-01 Nabors Drilling Technologies Usa, Inc. Drilling communication system with Wi-Fi wet connect
US10726974B1 (en) 2019-12-13 2020-07-28 American Fire Wire, Inc. Fire resistant coaxial cable for distributed antenna systems
US11942233B2 (en) 2020-02-10 2024-03-26 American Fire Wire, Inc. Fire resistant corrugated coaxial cable
CN113161071B (zh) * 2021-04-20 2022-05-13 四川天邑康和通信股份有限公司 一种新型屏蔽式同轴射频线缆及其制备方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2056085A (en) * 1930-06-18 1936-09-29 John J Alles Electric cable
US2186793A (en) * 1937-11-27 1940-01-09 Anaconda Wire & Cable Co Electric cable
GB528323A (en) * 1939-04-25 1940-10-28 Standard Telephones Cables Ltd Improvements in or relating to air-space high frequency cables
DE1030905B (de) * 1952-09-20 1958-05-29 Siemens Ag Hochfrequenzschichtenleiter mit koaxialem Aufbau, bei welchem der innere und aeussere Leiterteil aus abwechselnd uebereinander angeordneten duennen Metall- und Isolierstoffschichten besteht und beide Leiterteile durch eine verhaeltnismaessig dicke Isolierschicht voneinander getrennt sind
US3211821A (en) * 1962-06-18 1965-10-12 United States Steel Corp Electric cable
US3272911A (en) * 1964-04-14 1966-09-13 Ansonia Wire & Cable Company Shielded cable construction
DE1490595A1 (de) * 1964-06-22 1969-07-10 Siemens Ag Schichtenmantel fuer elektrische Kabel,insbesondere fuer Nachrichtenkabel
US3328514A (en) * 1964-11-13 1967-06-27 Bell Telephone Labor Inc Shielded jacketed-pair communications wire
US3315025A (en) * 1964-12-30 1967-04-18 Anaconda Wire & Cable Co Electric cable with improved resistance to moisture penetration
US3379824A (en) * 1965-06-25 1968-04-23 Bell Telephone Labor Inc Coaxial cables
US3332138A (en) * 1965-08-11 1967-07-25 Gen Cable Corp Method and apparatus for making precision sized tubing
US3340353A (en) * 1966-01-28 1967-09-05 Dow Chemical Co Double-shielded electric cable
US3365534A (en) * 1967-02-06 1968-01-23 Anaconda Wire & Cable Co Coaxial cable and method of making

Also Published As

Publication number Publication date
DE2005881A1 (de) 1970-08-27
FR2031461B1 (it) 1974-09-06
BE746016A (fr) 1970-08-17
NL7001311A (it) 1970-08-19
FR2031461A1 (it) 1970-11-20
DE2005881B2 (de) 1978-09-07
US3590141A (en) 1971-06-29

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee