GB1396071A - Electric heater assembly - Google Patents

Electric heater assembly

Info

Publication number
GB1396071A
GB1396071A GB2501673A GB2501673A GB1396071A GB 1396071 A GB1396071 A GB 1396071A GB 2501673 A GB2501673 A GB 2501673A GB 2501673 A GB2501673 A GB 2501673A GB 1396071 A GB1396071 A GB 1396071A
Authority
GB
United Kingdom
Prior art keywords
base
recess
flat top
hot plate
close
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
GB2501673A
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.)
Emerson Electric Co
Original Assignee
Emerson Electric Co
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 Emerson Electric Co filed Critical Emerson Electric Co
Publication of GB1396071A publication Critical patent/GB1396071A/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
    • H05B3/76—Plates with spirally-wound heating tubes

Landscapes

  • Resistance Heating (AREA)
  • Electric Stoves And Ranges (AREA)

Abstract

1396071 Hot plate EMERSON ELECTRIC CO 24 May 1973 [17 July 1972 25016/73 Heading H5H A heating assembly for a hot plate with a flat top 10 comprises a base 11 of insulating material and a flat metal sheathed spiral electric heating element 17, the base having a recess 15 in which the element 17 fits and is positioned by support spider 26 so that its upper surface is below and close to the undersurface of the flat top 10 when the upper plane surface 12 of the base 11 is pressed against the under surface of the flat top. The element is clamped in position by hook 33 on a clamp 34 which may be earthed by lead 36. The ends 18 of the element are bent down to pass through holes 20 in the base and are fitted with terminals 23. A metal plate 25 gives added strength to the base, which may be made of an inorganic refractory material such as aluminium silicate with a hardener. The support spider is made of strip metal in the form of a V whose feet fit in notches in the recess wall and whose legs pass right across the recess. A heat sensing member 40 extends in the recess close and parallel to one of the legs of the V, and co-operates with a switch to control the temperature.
GB2501673A 1972-07-17 1973-05-24 Electric heater assembly Expired GB1396071A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27255672A 1972-07-17 1972-07-17

Publications (1)

Publication Number Publication Date
GB1396071A true GB1396071A (en) 1975-05-29

Family

ID=23040301

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2501673A Expired GB1396071A (en) 1972-07-17 1973-05-24 Electric heater assembly

Country Status (4)

Country Link
US (1) US3749883A (en)
AU (1) AU460362B2 (en)
CA (1) CA949634A (en)
GB (1) GB1396071A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007053348A1 (en) * 2007-10-30 2009-05-07 E.G.O. Elektro-Gerätebau GmbH Support for an electric heater and electric heater and manufacturing method

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3912905A (en) * 1974-02-25 1975-10-14 Kanthal Corp Electric resistance heating device
DE2500586A1 (en) * 1975-01-09 1976-07-15 Ego Elektro Blanc & Fischer Boiling plate with a refractory top plate - with plate made of vitrified ceramic material on which pans are placed
US3991298A (en) * 1975-07-28 1976-11-09 Gould Inc. Heating unit for a ceramic top electric range
DE2551137C2 (en) * 1975-11-14 1986-04-24 E.G.O. Elektro-Geräte Blanc u. Fischer, 7519 Oberderdingen Electric radiant heater for glass ceramic hotplates
US4034206A (en) * 1976-05-11 1977-07-05 Gould Inc. Range top element
DE2919964C2 (en) * 1979-05-17 1982-11-04 Manfried 2105 Seevetal Steinmetz Infrared radiation system
US4262192A (en) * 1979-08-15 1981-04-14 The Kanthal Corporation Molybdenum disilicide resistance wire and support
US4292504A (en) * 1979-10-02 1981-09-29 Tutco, Inc. Expanded metal electric heating element with edge support
GB2132060B (en) * 1982-12-24 1985-12-18 Thorn Emi Domestic Appliances Heating apparatus
DE3617742A1 (en) * 1986-05-27 1987-12-03 Ego Elektro Blanc & Fischer ELECTRIC COOKING PLATE
US4709573A (en) * 1986-08-29 1987-12-01 Teledyne Industries Inc. Surface heating element support spider
US5835679A (en) 1994-12-29 1998-11-10 Energy Converters, Inc. Polymeric immersion heating element with skeletal support and optional heat transfer fins
US5780817A (en) * 1996-02-27 1998-07-14 Eckman; Hanford L. Retrofittable glass-top electric stove element
GB2336087B (en) * 1998-04-01 2002-02-13 Ceramaspeed Ltd Base for an electric heater and method of manufacture
US7573004B1 (en) * 2006-02-21 2009-08-11 Structured Materials Inc. Filament support arrangement for substrate heating apparatus
DE102007053349A1 (en) * 2007-10-30 2009-05-07 E.G.O. Elektro-Gerätebau GmbH Support for an electric heater, electric heater, and method of manufacturing an electric heater

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1126935A (en) * 1914-05-11 1915-02-02 Briggle Tile And Pottery Company Van Electric heater.
US1527232A (en) * 1924-02-08 1925-02-24 Luther D Smith Electrical heating unit
US1956267A (en) * 1932-07-21 1934-04-24 George R Blakesley Heating element assembly
US2550843A (en) * 1945-02-12 1951-05-01 Wiegand Co Edwin L Electric heating unit
US2612828A (en) * 1950-12-09 1952-10-07 Douglas Aircraft Co Inc Cabin pressure control instrument
US3350674A (en) * 1965-02-23 1967-10-31 Wiegand Co Edwin L Electric heater assembly
US3496336A (en) * 1967-10-25 1970-02-17 Texas Instruments Inc Electric heater
US3567906A (en) * 1969-04-14 1971-03-02 Gen Electric Planar surface heater with integral fasteners for heating element
US3644710A (en) * 1970-06-05 1972-02-22 Emerson Electric Co Electric surface heater assembly
US3646321A (en) * 1970-06-22 1972-02-29 Gen Motors Corp Infrared surface heating unit
US3612829A (en) * 1970-07-17 1971-10-12 Gen Motors Corp Ceramic top infrared cooking assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007053348A1 (en) * 2007-10-30 2009-05-07 E.G.O. Elektro-Gerätebau GmbH Support for an electric heater and electric heater and manufacturing method

Also Published As

Publication number Publication date
CA949634A (en) 1974-06-18
US3749883A (en) 1973-07-31
AU5609473A (en) 1974-11-28
AU460362B2 (en) 1975-04-24

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees