GB1114984A - Electric heating element - Google Patents

Electric heating element

Info

Publication number
GB1114984A
GB1114984A GB33432/66A GB3343266A GB1114984A GB 1114984 A GB1114984 A GB 1114984A GB 33432/66 A GB33432/66 A GB 33432/66A GB 3343266 A GB3343266 A GB 3343266A GB 1114984 A GB1114984 A GB 1114984A
Authority
GB
United Kingdom
Prior art keywords
gold
oxide
metal
solution
layer
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
GB33432/66A
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.)
Engelhard Minerals and Chemicals Corp
Original Assignee
Engelhard Minerals and Chemicals Corp
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 Engelhard Minerals and Chemicals Corp filed Critical Engelhard Minerals and Chemicals Corp
Publication of GB1114984A publication Critical patent/GB1114984A/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
    • H05B3/42—Heating elements having the shape of rods or tubes non-flexible
    • H05B3/48—Heating elements having the shape of rods or tubes non-flexible heating conductor embedded in insulating material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C7/00—Stoves or ranges heated by electric energy
    • F24C7/04—Stoves or ranges heated by electric energy with heat radiated directly from the heating element
    • F24C7/043—Stoves
    • 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
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent
    • Y10T428/264—Up to 3 mils
    • Y10T428/265—1 mil or less

Abstract

A metal sheathed heating element comprises a metal sheath of stainless steel or nickel chromium alloy, a barrier layer of cerium oxide, aluminium oxide or nickel oxide, and an outer coating of gold or gold alloy containing platinum, palladium or rhodium. The gold coating is from an organo compound solution containing a gold sulforesinate or a gold mercaptide, or other "liquid bright gold" composition or "bright white gold" composition. The refractory oxide layer is applied by vacuum deposition, flame spraying or electro-plating, or from an organo compound of the metal (see Division B2). A specific example includes gold tert-dodecyl mercaptide.ALSO:A refractory oxide layer is applied to a metal sheathed heating device, (see Division H5), by preparing a solution of an organo compound of the metal in an organic solvent, spraying or brushing the solution over the metal sheath as a thin layer, and firing the sprayed-on layer in air at 300 DEG -800 DEG C to drive off the organic matter and to convert the organo metal compound to its respective oxide. Suitable oxides are cerium oxide, aluminium oxide or nickel oxide, and the coating is 200-1000 Angstrom units in thickness. A specific example uses cerium resinate solution and another example uses aluminium resinate solution.
GB33432/66A 1965-07-27 1966-07-25 Electric heating element Expired GB1114984A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US475114A US3363090A (en) 1965-07-27 1965-07-27 Electric heating element

Publications (1)

Publication Number Publication Date
GB1114984A true GB1114984A (en) 1968-05-22

Family

ID=23886267

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33432/66A Expired GB1114984A (en) 1965-07-27 1966-07-25 Electric heating element

Country Status (4)

Country Link
US (1) US3363090A (en)
CH (1) CH449801A (en)
GB (1) GB1114984A (en)
SE (1) SE318044B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2159030A (en) * 1984-04-26 1985-11-20 Cables De Lyon Geoffroy Delore Electrical heating cable having a plane surface bearing on the element to be heated
GB2192119A (en) * 1986-06-20 1987-12-31 Kanthal Ltd Heating devices
GB2207030A (en) * 1987-07-06 1989-01-18 Atomic Energy Authority Uk Electrical heater

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3626154A (en) * 1970-02-05 1971-12-07 Massachusetts Inst Technology Transparent furnace
US3649808A (en) * 1970-06-01 1972-03-14 Eastman Kodak Co Fusing device
US3987275A (en) * 1976-02-02 1976-10-19 General Electric Company Glass plate surface heating unit with sheathed heater
US4480176A (en) * 1982-07-26 1984-10-30 Raskov Herman E Insulated electric heating element
US4553025A (en) * 1982-07-26 1985-11-12 Raskov Herman E Insulated electric heating element
GB8316306D0 (en) * 1983-06-15 1983-07-20 Thorn Emi Domestic Appliances Heating apparatus
GB8414764D0 (en) * 1984-06-09 1984-07-11 Micropore International Ltd Infra-red radiation heaters
US7067773B2 (en) * 2003-05-14 2006-06-27 Bsi Properties, Inc. Food warming device and methods for its manufacture
GB0507125D0 (en) * 2005-04-08 2005-05-11 Globe Energy Eco System Ltd Heater
PL1979677T3 (en) * 2006-01-27 2013-02-28 Fosbel Intellectual Ltd Longevity and performance improvements to flare tips
KR101375570B1 (en) * 2006-06-16 2014-03-27 템코 일렉트릭 히터 코포레이션 Radiant heater
US20090272728A1 (en) * 2008-05-01 2009-11-05 Thermoceramix Inc. Cooking appliances using heater coatings

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2464141A (en) * 1946-07-13 1949-03-08 Eastman Kodak Co Mirror with low thermal expansion support
US2836698A (en) * 1953-05-14 1958-05-27 Gen Motors Corp Domestic appliance
US3018191A (en) * 1959-06-01 1962-01-23 Rensche & Co L Process of gold coating ceramic surfaces and articles produced thereby
US3052789A (en) * 1959-09-17 1962-09-04 Continental Can Co Radiant heater and method of shielding the same
US3162512A (en) * 1961-03-21 1964-12-22 Engelhard Ind Inc Immersion plating with noble metals and the product thereof
US3208835A (en) * 1961-04-27 1965-09-28 Westinghouse Electric Corp Thermoelectric members
US3197335A (en) * 1962-04-09 1965-07-27 Stanley W Leszynski Surface-mounted electrical resistance structure and method for producing same

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2159030A (en) * 1984-04-26 1985-11-20 Cables De Lyon Geoffroy Delore Electrical heating cable having a plane surface bearing on the element to be heated
GB2192119A (en) * 1986-06-20 1987-12-31 Kanthal Ltd Heating devices
US4975563A (en) * 1986-06-20 1990-12-04 Kanthal Limited Heating devices
GB2207030A (en) * 1987-07-06 1989-01-18 Atomic Energy Authority Uk Electrical heater

Also Published As

Publication number Publication date
SE318044B (en) 1969-12-01
CH449801A (en) 1968-01-15
DE1565521A1 (en) 1970-07-02
US3363090A (en) 1968-01-09
DE1565521B2 (en) 1976-02-05

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