GB1225368A - - Google Patents

Info

Publication number
GB1225368A
GB1225368A GB1225368DA GB1225368A GB 1225368 A GB1225368 A GB 1225368A GB 1225368D A GB1225368D A GB 1225368DA GB 1225368 A GB1225368 A GB 1225368A
Authority
GB
United Kingdom
Prior art keywords
nickel
insulation
sheath
clad
glass
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
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 GB1225368A publication Critical patent/GB1225368A/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
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/29—Protection against damage caused by extremes of temperature or by flame
    • H01B7/292—Protection against damage caused by extremes of temperature or by flame using material resistant to heat
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/02—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys

Landscapes

  • Insulated Conductors (AREA)
  • Connections Arranged To Contact A Plurality Of Conductors (AREA)

Abstract

1,225,368. Cables. CERRO CORP. 27 March, 1968 [16 May, 1967], No. 14762/68. Heading H1A. A hermetically sealable electrical cable, particularly for use in temperatures of 1000‹ F., has inorganic insulation and a snugly fitting metal sheath formed of at least 99À90% nickel. The insulation may be glass, mica, quartz or asbestos and the inner conductor nickel-clad copper, nickel-clad silver, stainless-steel clad copper, rhodium, nickel-clad aluminium, nickel iron copper or a chromium aluminium alloy. The sheath may be wrapped around the insulation and butt-welded along its length. The sheath may be smooth or corrugated. The insulation may comprise two layers, the inner one, for example, consisting of glass bonded with mica and the outer one of a glass braid. A metallic braid layer may be arranged between the insulation and the nickel sheath and may consist of a stainless steel, nickel or one of a variety of nickel alloys listed.
GB1225368D 1967-05-16 1968-03-27 Expired GB1225368A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63888867A 1967-05-16 1967-05-16

Publications (1)

Publication Number Publication Date
GB1225368A true GB1225368A (en) 1971-03-17

Family

ID=24561871

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1225368D Expired GB1225368A (en) 1967-05-16 1968-03-27

Country Status (3)

Country Link
DE (1) DE1765401A1 (en)
FR (1) FR1562741A (en)
GB (1) GB1225368A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4782316A (en) * 1985-11-29 1988-11-01 Sukegawa Electric Co., Ltd. Core winding with inorganic insulation between the inner conductor and outer metal sheath
EP1798737A1 (en) * 2005-12-13 2007-06-20 Controlcavi Industria S.r.l. Fully safely operating fire resistant electric cable
US20130133918A1 (en) * 2011-11-30 2013-05-30 Rockbestos Surprenant Cable Corp. High-Temperature Cable having Inorganic Material

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1134053B (en) * 1980-10-27 1986-07-24 Cise Spa WATERPROOF SINGLE OR MULTIWIRE CABLE FOR USE IN AGGRESSIVE AND HIGH TEMPERATURE ENVIRONMENTS

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4782316A (en) * 1985-11-29 1988-11-01 Sukegawa Electric Co., Ltd. Core winding with inorganic insulation between the inner conductor and outer metal sheath
EP1798737A1 (en) * 2005-12-13 2007-06-20 Controlcavi Industria S.r.l. Fully safely operating fire resistant electric cable
US20130133918A1 (en) * 2011-11-30 2013-05-30 Rockbestos Surprenant Cable Corp. High-Temperature Cable having Inorganic Material
US9543060B2 (en) * 2011-11-30 2017-01-10 Rockbestos Suprenant Cable Corp. High-temperature cable having inorganic material

Also Published As

Publication number Publication date
DE1765401A1 (en) 1971-07-22
FR1562741A (en) 1969-04-04

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees