GB1253172A - - Google Patents

Info

Publication number
GB1253172A
GB1253172A GB1253172DA GB1253172A GB 1253172 A GB1253172 A GB 1253172A GB 1253172D A GB1253172D A GB 1253172DA GB 1253172 A GB1253172 A GB 1253172A
Authority
GB
United Kingdom
Prior art keywords
rings
july
rubber
coatings
inductivelyheated
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 GB1253172A publication Critical patent/GB1253172A/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
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
    • H05B6/105—Induction heating apparatus, other than furnaces, for specific applications using a susceptor

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Resistance Heating (AREA)
  • General Induction Heating (AREA)

Abstract

1,253,172. Induction heating apparatus. CHISSO CORP. 3 July, 1970 [4 July, 1969], No. 32356/70. Heading H5H. A heat-generating device having some flexibility is provided by a plurality of inductivelyheated, mechanically independent, ferromagnetic rings 6, 10, on an insulated conductor line 7, 11, carrying A.C. The device heats a liquid transportation pipe of steel or rubber. Distance pieces of plastics, rubber, porcelain or asbestos may be inserted between the rings. The rings may have insulating coatings, to prevent corrosion, or oxide coatings. A braided covering of copper or stainless steel wire may protect the line insulation layers 8 and 12. Heating of road surfaces is mentioned. Specification 3,293,407 is referred to.
GB1253172D 1969-07-04 1970-07-03 Expired GB1253172A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP44052916A JPS493090B1 (en) 1969-07-04 1969-07-04

Publications (1)

Publication Number Publication Date
GB1253172A true GB1253172A (en) 1971-11-10

Family

ID=12928142

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1253172D Expired GB1253172A (en) 1969-07-04 1970-07-03

Country Status (5)

Country Link
US (1) US3622731A (en)
JP (1) JPS493090B1 (en)
DE (1) DE2030924B2 (en)
FR (1) FR2056350A5 (en)
GB (1) GB1253172A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3780250A (en) * 1971-11-02 1973-12-18 Chisso Corp Apparatus for heating the surface of constructions
US4408117A (en) * 1980-05-28 1983-10-04 Yurkanin Robert M Impedance heating system with skin effect particularly for railroad tank cars
US4717814A (en) * 1983-06-27 1988-01-05 Metcal, Inc. Slotted autoregulating heater
US4795885A (en) * 1986-05-16 1989-01-03 Westinghouse Electric Corp. Flexible radiant tube heater
JP3260667B2 (en) * 1997-09-04 2002-02-25 有限会社エヌ・エー Skin current heating device
WO2017201084A1 (en) * 2016-05-16 2017-11-23 Pentair Thermal Management Llc High voltage skin effect trace heating cable isolating radial spacers

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US444477A (en) * 1891-01-13 Chusetts
DE1615192B1 (en) * 1966-04-01 1970-08-20 Chisso Corp Inductively heated heating pipe

Also Published As

Publication number Publication date
DE2030924B2 (en) 1971-09-23
JPS493090B1 (en) 1974-01-24
US3622731A (en) 1971-11-23
DE2030924A1 (en) 1971-02-04
FR2056350A5 (en) 1971-05-14

Similar Documents

Publication Publication Date Title
CH536558A (en) Device for the electrical connection of insulated conductor wires
GB1112816A (en) Double-shielded electric cable
ES341937A1 (en) Coaxial connector assembly
DE69320211T2 (en) CABLES FOR LEAK DETECTION OF LIQUIDS
GB1253172A (en)
GB1543650A (en) Pipe systems and electric cables
ES359678A1 (en) Improvements in or relating to electric cables and methods of making them
BE764143R (en) METHOD FOR THE MARKING OF INSULATED ELECTRIC CONDUCTORS AND EQUIPMENT FOR CARRYING OUT THIS METHOD
GB1045527A (en) Improved polypropylene insulation for high voltage cables
GB937313A (en) Appliances for electrical conductors and the like
AU429034B2 (en) Apparatus for crimping an electrical connector toa wire end and locating an insulating sleeve aboutthe connector
GB1335513A (en) Electric cable insulation tester
GB1159428A (en) Improvements in Electric Cables
GB940806A (en) Improvements in or relating to electric conductors
GB1459579A (en) Heat-generating pipe utilizing skin effect current having an insulated wire provided with a divided corona shield layer
FR2047330A5 (en) High-frequency induction heater
GB339262A (en) Improvements in or relating to submarine electric signalling cables
GB1310736A (en) Cable insulation extrusion method and apparatus
FR1293413A (en) Device for heating fluids electrically insulated or having low electrical conductivity
IL33831A0 (en) Insulating and corrosion protective material,method for its application and structures thus insulated and protected
CH443822A (en) Process for the external covering and vapor-tight sealing of the insulation of insulated heat transfer pipes and jacket for carrying out this process
GB996901A (en) Improved method of insulating electric conductors
FR2299749A1 (en) Protective insulator for different connector clips - comprising rectangular block with internal stops for clip has rounded edges
GB989846A (en) Improved method of insulating an electric conductor
FR2376667A2 (en) Animal collar protecting against electromagnetic radiation - has copper core with insulated coating and ends not meeting or contacting

Legal Events

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