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GB861193A - Electric heating device - Google Patents

Electric heating device

Info

Publication number
GB861193A
GB861193A GB3059056A GB3059056A GB861193A GB 861193 A GB861193 A GB 861193A GB 3059056 A GB3059056 A GB 3059056A GB 3059056 A GB3059056 A GB 3059056A GB 861193 A GB861193 A GB 861193A
Authority
GB
United Kingdom
Prior art keywords
aluminium
asbestos
oct
heating device
electric heating
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
GB3059056A
Inventor
Frederick James Porcher
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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
Priority to BE561425D priority Critical patent/BE561425A/xx
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB3059056A priority patent/GB861193A/en
Publication of GB861193A publication Critical patent/GB861193A/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

Landscapes

  • Resistance Heating (AREA)

Abstract

861,193. Electric heating. IMPERIAL CHEMICAL INDUSTRIES Ltd. Oct. 2, 1957 [Oct. 8, 1956], No. 30590/56. Class 39 (3). [Also in Group XXII]. A method of producing an electrical heating device comprises forming a composite body by casting metal 9, e.g. copper, copper base alloy, aluminium or aluminium base alloy, around an elongated member of friable material 8, e.g. asbestos, and an elongated tubular member 5, e.g. an aluminium sleeve having an electrical conductor 6 embedded therein and separated therefrom by crushable insulation 7 such as magnesium silicate, magnesia, asbestos or glass fibre, rolling the composite body into sheet form, Fig. 2, and thereafter providing an elnarged passage 10 in place of the material 8 by the application of fluid pressure.
GB3059056A 1956-10-08 1956-10-08 Electric heating device Expired GB861193A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BE561425D BE561425A (en) 1956-10-08
GB3059056A GB861193A (en) 1956-10-08 1956-10-08 Electric heating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3059056A GB861193A (en) 1956-10-08 1956-10-08 Electric heating device

Publications (1)

Publication Number Publication Date
GB861193A true GB861193A (en) 1961-02-15

Family

ID=10310021

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3059056A Expired GB861193A (en) 1956-10-08 1956-10-08 Electric heating device

Country Status (2)

Country Link
BE (1) BE561425A (en)
GB (1) GB861193A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3319561A (en) * 1963-12-16 1967-05-16 Bloomfield Ind Inc Automatic coffee brewer
FR2472440A1 (en) * 1979-12-28 1981-07-03 Outokumpu Oy METHOD OF MANUFACTURING A THIN PLATE OF COPPER WITH FLOW CONDUITS
US5724478A (en) * 1996-05-14 1998-03-03 Truheat Corporation Liquid heater assembly

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3319561A (en) * 1963-12-16 1967-05-16 Bloomfield Ind Inc Automatic coffee brewer
FR2472440A1 (en) * 1979-12-28 1981-07-03 Outokumpu Oy METHOD OF MANUFACTURING A THIN PLATE OF COPPER WITH FLOW CONDUITS
US5724478A (en) * 1996-05-14 1998-03-03 Truheat Corporation Liquid heater assembly

Also Published As

Publication number Publication date
BE561425A (en)

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