GB453770A - Improvements in or relating to multiple conductor electric cables insulated with magnesia - Google Patents

Improvements in or relating to multiple conductor electric cables insulated with magnesia

Info

Publication number
GB453770A
GB453770A GB7693/35A GB769335A GB453770A GB 453770 A GB453770 A GB 453770A GB 7693/35 A GB7693/35 A GB 7693/35A GB 769335 A GB769335 A GB 769335A GB 453770 A GB453770 A GB 453770A
Authority
GB
United Kingdom
Prior art keywords
magnesia
layers
layer
conductors
relating
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
GB7693/35A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LE CONDUCTEUR ELECTR BLINDE IN
Original Assignee
LE CONDUCTEUR ELECTR BLINDE IN
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 LE CONDUCTEUR ELECTR BLINDE IN filed Critical LE CONDUCTEUR ELECTR BLINDE IN
Publication of GB453770A publication Critical patent/GB453770A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/40—Heating elements having the shape of rods or tubes
    • H05B3/54—Heating elements having the shape of rods or tubes flexible
    • H05B3/56—Heating cables
    • 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
    • H01B7/16—Rigid-tube cables
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49879—Spaced wall tube or receptacle

Landscapes

  • Insulated Conductors (AREA)
  • Communication Cables (AREA)
GB7693/35A 1934-03-14 1935-03-12 Improvements in or relating to multiple conductor electric cables insulated with magnesia Expired GB453770A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR651805X 1934-03-14

Publications (1)

Publication Number Publication Date
GB453770A true GB453770A (en) 1936-09-14

Family

ID=9004872

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7693/35A Expired GB453770A (en) 1934-03-14 1935-03-12 Improvements in or relating to multiple conductor electric cables insulated with magnesia

Country Status (6)

Country Link
US (1) US2074777A (enrdf_load_stackoverflow)
BE (1) BE408245A (enrdf_load_stackoverflow)
DE (1) DE651805C (enrdf_load_stackoverflow)
FR (1) FR783182A (enrdf_load_stackoverflow)
GB (1) GB453770A (enrdf_load_stackoverflow)
NL (1) NL39710C (enrdf_load_stackoverflow)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE874955C (de) * 1950-08-01 1953-04-27 Wagener Maschf Vulkanisiergeraet
DE1026385B (de) * 1953-09-30 1958-03-20 Siemens Ag Verfahren zur Herstellung mehradriger elektrischer Starkstromkabel
US2905919A (en) * 1956-01-17 1959-09-22 British Insulated Callenders Electric heating cables
US3020334A (en) * 1959-10-01 1962-02-06 Bell Telephone Labor Inc Electrical cable
US3254320A (en) * 1963-08-15 1966-05-31 Babcock & Wilcox Co Electric heaters
GB1215388A (en) * 1968-10-18 1970-12-09 Pyrotenax Ltd Improvements in electric cables
FR2555352B1 (fr) * 1983-11-21 1987-02-20 Thermocoax Cie Cable blinde a isolant mineral et procede de fabrication permettant d'obtenir un tel cable
US4665281A (en) * 1985-03-11 1987-05-12 Kamis Anthony G Flexible tubing cable system
DE3813481A1 (de) * 1988-04-21 1989-11-09 Siemens Ag Verfahren zum herstellen eines elektrischen rohrheizkoerpers
US5453599A (en) * 1994-02-14 1995-09-26 Hoskins Manufacturing Company Tubular heating element with insulating core
AU777791C (en) * 1999-08-16 2005-05-26 Temperature Management Systems (Proprietary) Limited Metallurgical thermocouple
US6800835B1 (en) * 2003-06-16 2004-10-05 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Radio-frequency driven dielectric heaters for non-nuclear testing in nuclear core development
EP2415325A4 (en) * 2009-04-02 2018-02-28 Tyco Thermal Controls LLC Mineral insulated skin effect heating cable
CN114845429A (zh) 2017-02-01 2022-08-02 恩文特服务有限责任公司 自调节发热电缆

Also Published As

Publication number Publication date
NL39710C (enrdf_load_stackoverflow)
DE651805C (de) 1937-10-20
BE408245A (enrdf_load_stackoverflow)
US2074777A (en) 1937-03-23
FR783182A (fr) 1935-07-09

Similar Documents

Publication Publication Date Title
GB453770A (en) Improvements in or relating to multiple conductor electric cables insulated with magnesia
GB937851A (en) Combination power and communication cable
GB724368A (en) Improvements in or relating to multiple channel carrier current telephone cable
GB474116A (en) Improvements in and relating to flexible high frequency electric cables
GB410138A (en) Improvements in electric cables
GB466942A (en) Improvements in and relating to electric signalling cables
GB832503A (en) Improvements relating to electric heating cables
GB439345A (en) Improvements in and relating to oil-filled high tension electric cables
GB621632A (en) Improvements in or relating to electric power cables
GB476040A (en) Improvements in or relating to electric cables or other insulated electric conductors and the manufacture thereof
GB511698A (en) Improvements in or relating to air-space insulated electric conductors
GB733178A (en) Improvements in and relating to electric cables
SU51974A1 (ru) Кабель
GB459518A (en) Improvements in or relating to coaxial conductor electric cables
GB435960A (en) Improvements in electric cables and conductors
GB723458A (en) Fire detector made of two electric wires
GB477996A (en) Improvements in or relating to electric cables
GB565619A (en) Improvements in and connected with insulated electric conductors
GB427171A (en) Improvements in and relating to electric signalling cables with air space insulation
GB924110A (en) Electric submarine cable
GB479033A (en) Improvements in and relating to electric conductors
GB424920A (en) Improvements relating to trunk communication cables, in particular for the transmission of high frequency currents
GB512968A (en) Improvements in or relating to electric air-space-insulated lines or cables
GB267822A (en) Improvements in copper conductors for electric power cables
GB474115A (en) Improvements in and relating to electric cables