ES488463A1 - Electrically heated hot-plate. - Google Patents

Electrically heated hot-plate.

Info

Publication number
ES488463A1
ES488463A1 ES488463A ES488463A ES488463A1 ES 488463 A1 ES488463 A1 ES 488463A1 ES 488463 A ES488463 A ES 488463A ES 488463 A ES488463 A ES 488463A ES 488463 A1 ES488463 A1 ES 488463A1
Authority
ES
Spain
Prior art keywords
aluminium
plate
electrically heated
heated hot
contact surface
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
ES488463A
Other languages
Spanish (es)
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.)
Alcan Holdings Switzerland AG
Original Assignee
Alusuisse Holdings AG
Schweizerische Aluminium AG
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 Alusuisse Holdings AG, Schweizerische Aluminium AG filed Critical Alusuisse Holdings AG
Publication of ES488463A1 publication Critical patent/ES488463A1/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
    • H05B3/68—Heating arrangements specially adapted for cooking plates or analogous hot-plates
    • H05B3/70—Plates of cast metal

Landscapes

  • Coating By Spraying Or Casting (AREA)
  • Baking, Grill, Roasting (AREA)
  • Cookers (AREA)
  • Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
  • Gloves (AREA)
  • Power Steering Mechanism (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)

Abstract

1. Electrically heated hot plate, especially a cooking plate, with an upper contact surface and a massive body of an aluminium alloy, characterized in that a thermally sprayed intermediate layer (3) of aluminium or a nickel-aluminium alloy with an aluminium content of 20 to 40 % is adhered to the massive body (1), on to which is thermally sprayed as contact surface a 100-400 mu m thick surface layer (2) of at least one oxide compound of aluminium.
ES488463A 1979-02-22 1980-02-11 Electrically heated hot-plate. Expired ES488463A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH177279 1979-02-22

Publications (1)

Publication Number Publication Date
ES488463A1 true ES488463A1 (en) 1980-10-01

Family

ID=4218229

Family Applications (1)

Application Number Title Priority Date Filing Date
ES488463A Expired ES488463A1 (en) 1979-02-22 1980-02-11 Electrically heated hot-plate.

Country Status (5)

Country Link
EP (1) EP0015234B1 (en)
AT (1) ATE3353T1 (en)
DE (2) DE2913820A1 (en)
DK (1) DK59280A (en)
ES (1) ES488463A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3020676A1 (en) * 1980-05-30 1981-12-03 Gerhart 7000 Stuttgart Leuze Enamel covered electric cooking ring - has cast iron plate underneath protected by nickel aluminide layer or composite layer
WO1986006241A1 (en) * 1985-04-15 1986-10-23 Email Limited Heating element
GB9010833D0 (en) * 1990-05-15 1990-07-04 Electrotech Research Limited Workpiece support
DE19845102A1 (en) * 1998-09-30 2000-04-06 Bsh Bosch Siemens Hausgeraete Contact heat-transferring electrical cooking system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH195903A (en) * 1938-07-04 1938-02-28 Kummler & Matter Ag Electric high-performance hotplate.
US3132229A (en) * 1959-07-20 1964-05-05 Gen Motors Corp Electric hot plate
DE2604924C2 (en) * 1976-02-09 1978-02-02 Leuze, Gerhart, 70O0 Stuttgart Electric hotplate
DE2651833A1 (en) * 1976-11-13 1978-05-18 Gerhart Leuze Electric hot plate with top protective coating - of thermally sprayed aluminium and another filled inorganic lacquer or nickel layer

Also Published As

Publication number Publication date
ATE3353T1 (en) 1983-05-15
DE2913820A1 (en) 1980-08-28
DK59280A (en) 1980-08-23
EP0015234A1 (en) 1980-09-03
DE3063005D1 (en) 1983-06-16
EP0015234B1 (en) 1983-05-11

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970612