GB1433478A - Electrical heating apparatus - Google Patents
Electrical heating apparatusInfo
- Publication number
- GB1433478A GB1433478A GB3668272A GB3668272A GB1433478A GB 1433478 A GB1433478 A GB 1433478A GB 3668272 A GB3668272 A GB 3668272A GB 3668272 A GB3668272 A GB 3668272A GB 1433478 A GB1433478 A GB 1433478A
- Authority
- GB
- United Kingdom
- Prior art keywords
- wire
- supporting surface
- ceramic
- fibre reinforced
- bare
- 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
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
- H05B3/74—Non-metallic plates, e.g. vitroceramic, ceramic or glassceramic hobs, also including power or control circuits
- H05B3/748—Resistive heating elements, i.e. heating elements exposed to the air, e.g. coil wire heater
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Resistance Heating (AREA)
- Electric Stoves And Ranges (AREA)
- Combinations Of Kitchen Furniture (AREA)
- Cookers (AREA)
Abstract
1433478 Electric resistance heaters J A MCWILLIAMS and J T HUGHES 25 July 1973 [5 Aug 1972] 36682/72 Heading H5H A heating unit for use beneath a ceramic glass surface 18 comprises a helix of bare wire 13 (spirally arranged, Fig. 1 not shown) a flat planar supporting surface and a bare layer 15 of thermally and electrically insulating material, the wire being secured to the supporting surface by metal wire staples 19 which pass into but not through the base layer 15 in which they are frictionally held. The material of the base is microporous silica aerogel or calcium silicate or a fibre reinforced ceramic. A flat disc of fibre reinforced ceramic 14 may provide the supporting surface. An annulus of this material 17 is interposed between sidewalls 16 and ceramic glass plate 18. The unit is supported in metal dish 10, 11. Cool ends to the heating wire 23 are provided by braiding the wire with one or more further wires.
Priority Applications (14)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3668272A GB1433478A (en) | 1972-08-05 | 1972-08-05 | Electrical heating apparatus |
ZA735129A ZA735129B (en) | 1972-08-05 | 1973-07-27 | Improvements relating to electrical heating apparatus |
CA177,751A CA987718A (en) | 1972-08-05 | 1973-07-31 | Electrical heating apparatus |
AU58859/73A AU471783B2 (en) | 1972-08-05 | 1973-08-02 | Improvements relating to electrical heating apparatus |
FR7328336A FR2195145B1 (en) | 1972-08-05 | 1973-08-02 | |
CS735499A CS226155B2 (en) | 1972-08-05 | 1973-08-02 | Electric heating unit |
SU1952440A SU510163A3 (en) | 1972-08-05 | 1973-08-03 | Electric hot plate for kitchen stove |
ES417550A ES417550A1 (en) | 1972-08-05 | 1973-08-03 | Electrical cooker unit for a ceramic glass plate type electrical cooker |
IT27486/73A IT993644B (en) | 1972-08-05 | 1973-08-03 | ELECTRIC COOKING UNIT IN WHICH THE HEATING ELEMENT IS FIXED TO AN INSULATING BASE BY BRACKETS |
BE134194A BE803173A (en) | 1972-08-05 | 1973-08-03 | ELECTRIC STOVE ELEMENT |
US00385558A US3833793A (en) | 1972-08-05 | 1973-08-03 | Electrical cooker unit for a ceramic glass plate type electrical cooker |
DD172701A DD106522A5 (en) | 1972-08-05 | 1973-08-03 | |
JP48087950A JPS5229454B2 (en) | 1972-08-05 | 1973-08-04 | |
DE2339768A DE2339768C3 (en) | 1972-08-05 | 1973-08-06 | Electric hotplate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3668272A GB1433478A (en) | 1972-08-05 | 1972-08-05 | Electrical heating apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1433478A true GB1433478A (en) | 1976-04-28 |
Family
ID=10390323
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3668272A Expired GB1433478A (en) | 1972-08-05 | 1972-08-05 | Electrical heating apparatus |
Country Status (14)
Country | Link |
---|---|
US (1) | US3833793A (en) |
JP (1) | JPS5229454B2 (en) |
AU (1) | AU471783B2 (en) |
BE (1) | BE803173A (en) |
CA (1) | CA987718A (en) |
CS (1) | CS226155B2 (en) |
DD (1) | DD106522A5 (en) |
DE (1) | DE2339768C3 (en) |
ES (1) | ES417550A1 (en) |
FR (1) | FR2195145B1 (en) |
GB (1) | GB1433478A (en) |
IT (1) | IT993644B (en) |
SU (1) | SU510163A3 (en) |
ZA (1) | ZA735129B (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2744079A1 (en) * | 1976-09-30 | 1978-04-06 | Micropore International Ltd | ELECTRIC HOTPLATE WITH SMOOTH SURFACE |
DE2806367A1 (en) | 1977-02-10 | 1978-08-17 | Micropore International Ltd | THERMAL, INSULATING MATERIAL |
US4365135A (en) * | 1979-12-14 | 1982-12-21 | Micropore International Ltd. | Shaping of thermal insulation material |
GB2198619A (en) * | 1986-12-01 | 1988-06-15 | Ako Werke Gmbh & Co | Radiant heating element |
GB2202418A (en) * | 1987-03-13 | 1988-09-21 | Vulcan Refractories Limited | Porous ceramic support for electric heating element |
US5223697A (en) * | 1990-12-11 | 1993-06-29 | E.G.O. Elektro-Gerate Blanc U. Fischer | Electric radiant heater |
GB2324693A (en) * | 1997-04-12 | 1998-10-28 | Ceramaspeed Ltd | Vapour barrier in a radiant electric heater |
CN103672984A (en) * | 2013-12-31 | 2014-03-26 | 深圳市康丽达实业有限公司 | Natural heat-dissipating energy-saving electric ceramic furnace |
WO2015016730A2 (en) | 2013-08-02 | 2015-02-05 | Active Aerogels, Unipessoal, Lda. | Method for production of flexible panels of hydrophobic aerogel reinforced with fibre felts |
Families Citing this family (56)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3991298A (en) * | 1975-07-28 | 1976-11-09 | Gould Inc. | Heating unit for a ceramic top electric range |
DE2760339C3 (en) * | 1975-11-14 | 1994-04-14 | Ego Austria Elektrogeraete | Electric radiant heater for glass ceramic hot plates |
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 |
DE2729930C2 (en) * | 1977-07-02 | 1993-02-18 | E.G.O. Elektro-Geräte Blanc u. Fischer, 7519 Oberderdingen | Method for producing an electric radiant heating element |
US4034206A (en) * | 1976-05-11 | 1977-07-05 | Gould Inc. | Range top element |
US4100395A (en) * | 1976-06-29 | 1978-07-11 | Glenro, Inc. | Expanded element radiant heating device |
JPS53111438U (en) * | 1977-02-14 | 1978-09-06 | ||
JPS53130072U (en) * | 1977-03-24 | 1978-10-16 | ||
DE2729929C3 (en) * | 1977-07-02 | 1981-10-08 | Karl 7519 Oberderdingen Fischer | Radiant heating unit for glass ceramic electric cookers |
SE7806238L (en) * | 1977-07-02 | 1979-01-03 | Fischer Karl | ELECTRIC RADIATING HEATING ELEMENT, SPECIAL FOR GLASS CERAMIC COOKERS |
US4221672A (en) * | 1978-02-13 | 1980-09-09 | Micropore International Limited | Thermal insulation containing silica aerogel and alumina |
DE2820139A1 (en) * | 1978-05-09 | 1979-11-15 | Karl Fischer | ELECTRIC RADIATOR |
GB2044057B (en) * | 1979-02-07 | 1983-04-20 | Micropore International Ltd | Smooth top cookers |
US4262192A (en) * | 1979-08-15 | 1981-04-14 | The Kanthal Corporation | Molybdenum disilicide resistance wire and support |
AU578248B2 (en) * | 1979-08-17 | 1988-10-20 | Karl Fischer | Electric hotplate |
US4292504A (en) * | 1979-10-02 | 1981-09-29 | Tutco, Inc. | Expanded metal electric heating element with edge support |
DE2950302A1 (en) * | 1979-12-14 | 1981-06-19 | E.G.O. Elektro-Geräte Blanc u. Fischer, 7519 Oberderdingen | ELECTRIC RADIANT RADIATOR, METHOD AND DEVICE FOR PRODUCING IT |
DE3020326C2 (en) * | 1980-05-29 | 1985-12-19 | Grünzweig + Hartmann und Glasfaser AG, 6700 Ludwigshafen | Radiant heater with an electrical heating coil, in particular for a glass ceramic hotplate |
DE3049521A1 (en) * | 1980-12-30 | 1982-07-29 | Karl 7519 Oberderdingen Fischer | ELECTRIC RADIATOR |
DE3129239A1 (en) * | 1981-07-24 | 1983-02-10 | E.G.O. Elektro-Geräte Blanc u. Fischer, 7519 Oberderdingen | ELECTRIC RADIATOR FOR HEATING A PLATE AND METHOD FOR THE PRODUCTION THEREOF |
DE3219392A1 (en) * | 1982-05-24 | 1983-12-01 | Gruenzweig Hartmann Glasfaser | THERMAL INSULATION PLATE FOR THE STORAGE OF AN ELECTRIC HEATER, AND METHOD FOR THE PRODUCTION THEREOF |
GB2132060B (en) * | 1982-12-24 | 1985-12-18 | Thorn Emi Domestic Appliances | Heating apparatus |
DE3315438A1 (en) * | 1983-04-28 | 1984-10-31 | E.G.O. Elektro-Geräte Blanc u. Fischer, 7519 Oberderdingen | HEATING ELEMENT FOR HEATING COOKING, HEATING PLATES OR THE LIKE |
GB8414746D0 (en) * | 1984-06-09 | 1984-07-11 | Blease P A S | Plunger |
DE3502497A1 (en) * | 1985-01-25 | 1986-07-31 | Grünzweig + Hartmann und Glasfaser AG, 6700 Ludwigshafen | HEATING DEVICE, ESPECIALLY FOR A RADIATED HEATING COOKING PLATE, AND METHOD FOR THE PRODUCTION THEREOF |
GB8625556D0 (en) * | 1986-10-25 | 1986-11-26 | Micropore International Ltd | Radiant heaters |
DE3800676A1 (en) * | 1988-01-13 | 1989-07-27 | Eichenauer Gmbh & Co Kg F | HEATING DEVICE, ESPECIALLY AS A HOTPLATE |
US5177339A (en) * | 1988-05-27 | 1993-01-05 | Ceramaspeed Limited | Radiant electric heaters |
ES2113476T3 (en) * | 1988-05-27 | 1998-05-01 | Ceramaspeed Ltd | RADIANT ELECTRIC HEATERS. |
DE4019898A1 (en) * | 1990-06-22 | 1992-01-02 | Ego Elektro Blanc & Fischer | METHOD AND DEVICE FOR FIXING HEATING RESISTORS ON A CARRIER |
DE9214270U1 (en) * | 1992-10-22 | 1994-04-07 | Fritz Eichenauer Gmbh & Co Kg, 76870 Kandel | Electric radiant heating insert for glass ceramic cooktop |
DE4304540A1 (en) * | 1993-02-11 | 1994-08-18 | Belzig Elektrowaerme Gmbh | Electric connection for heating elements in radiant heaters |
DE4320214A1 (en) * | 1993-06-18 | 1994-12-22 | Belzig Elektrowaerme Gmbh | Arrangements of electrical connections and elements therefor |
DE4322941C1 (en) * | 1993-07-09 | 1995-01-12 | Porextherm Daemmstoffe Gmbh | Heat insulator and process for its production |
DE4331702A1 (en) * | 1993-09-17 | 1995-03-23 | Wacker Chemie Gmbh | Radiant heater, in particular for heating a glass ceramic hotplate |
SE9403517D0 (en) * | 1994-10-14 | 1994-10-14 | Electrolux Ab | Building element for household stove |
US5977524A (en) * | 1997-10-15 | 1999-11-02 | Emerson Electric Company | Microwire staple for holding the resistive member of a heating element in place |
US5935469A (en) * | 1997-10-23 | 1999-08-10 | Emerson Electric Co. | Insulating staple for holding the resistive member of a heating element in place |
IT1298207B1 (en) * | 1998-01-27 | 1999-12-20 | Cadif Srl | SYSTEM FOR THE TRANSFORMATION OF ELECTRIC ENERGY INTO THERMAL ENERGY ALREADY DIFFUSED, AT HIGH TEMPERATURE BY MEANS OF RESISTANCES |
GB2336087B (en) * | 1998-04-01 | 2002-02-13 | Ceramaspeed Ltd | Base for an electric heater and method of manufacture |
ES2137135B1 (en) * | 1998-04-08 | 2000-08-16 | Eika S Coop | FIXING THE HEATING RESISTANCE IN THE COOKING PLATE. |
US5968391A (en) * | 1998-05-06 | 1999-10-19 | Emerson Electric Company | Modular radiant heating unit |
US6194689B1 (en) * | 1998-05-11 | 2001-02-27 | Emerson Electric Co. | Radiant heater element for use in grill and the like |
USD433281S (en) * | 1998-05-27 | 2000-11-07 | Gda Applied Energy Limited | Heating unit for a hob |
USD432863S (en) * | 1998-05-27 | 2000-10-31 | Gda Applied Energy Limited | Heating unit for a hob |
USD431964S (en) * | 1998-05-27 | 2000-10-17 | Gda Applied Energy Limited | Heating unit for a hob |
USD433280S (en) * | 1998-05-27 | 2000-11-07 | Gda Applied Energy Limited | Heating unit for a hob |
US6555793B2 (en) | 1998-11-11 | 2003-04-29 | Emerson Electric Co. | Advanced radiant electric heater |
US6614007B1 (en) * | 1999-02-17 | 2003-09-02 | The Garland Group | Griddle plate with infrared heating element |
US6403930B2 (en) * | 2000-03-15 | 2002-06-11 | Emerson Electric Co. | Modular radiant heating unit having a thermally insulating gasket and methods of assembling same |
US6403932B1 (en) | 2001-01-09 | 2002-06-11 | Emerson Electric Co. | Controller for a heating unit in a cooktop and methods of operating same |
US6417496B1 (en) * | 2000-12-22 | 2002-07-09 | Emerson Electric Co. | Modular heating unit for cooktops |
US6492627B1 (en) | 2001-07-26 | 2002-12-10 | Emerson Electric Co. | Heating unit and control system for cooktops having capability to detect presence of a pan and methods of operating same |
WO2009111357A2 (en) * | 2008-02-29 | 2009-09-11 | Tyco Thermal Controls Llc | Multilayer heat tracing insulation device and method |
GB0811980D0 (en) * | 2008-07-07 | 2008-07-30 | Ceramaspeed Ltd | Radiant electric heater |
CN101334183B (en) * | 2008-07-30 | 2011-12-21 | 唐建光 | Radiated heat stove plate |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE556177C (en) * | 1932-08-04 | Steatit Magnesia Akt Ges | Electric heating plate | |
US3086101A (en) * | 1956-05-17 | 1963-04-16 | Philco Corp | Heaters |
GB884133A (en) * | 1958-04-03 | 1961-12-06 | Philco Corp | Improvements in or relating to electrical heaters |
US3134007A (en) * | 1961-12-29 | 1964-05-19 | Harry W Niblo | Electric hot plate stove |
US3496336A (en) * | 1967-10-25 | 1970-02-17 | Texas Instruments Inc | Electric heater |
US3500444A (en) * | 1968-01-16 | 1970-03-10 | Johns Manville | Electrical heating unit with an insulating refractory support |
US3567906A (en) * | 1969-04-14 | 1971-03-02 | Gen Electric | Planar surface heater with integral fasteners for heating element |
DE1925900A1 (en) * | 1969-05-21 | 1970-11-26 | Dynamit Nobel Ag | Process for the production of insulating material with high electrical resistance |
US3612827A (en) * | 1970-01-12 | 1971-10-12 | Gen Electric | Flat plate surface heating unit |
US3646321A (en) * | 1970-06-22 | 1972-02-29 | Gen Motors Corp | Infrared surface heating unit |
US3612828A (en) * | 1970-06-22 | 1971-10-12 | Gen Motors Corp | Infrared radiant open coil heating unit with reflective fibrous-ceramic heater block |
US3612829A (en) * | 1970-07-17 | 1971-10-12 | Gen Motors Corp | Ceramic top infrared cooking assembly |
US3624352A (en) * | 1970-09-22 | 1971-11-30 | Gen Motors Corp | Ceramic top range surface temperature cut-off thermostatic device |
US3636309A (en) * | 1970-11-19 | 1972-01-18 | Gen Motors Corp | Ceramic-top cooking assembly fracture detector |
US3733462A (en) * | 1972-01-11 | 1973-05-15 | Raytheon Co | Heating element for flush top ranges |
US3710076A (en) * | 1972-02-17 | 1973-01-09 | J Frazier | Radiant surface-heater and temperature sensing assembly |
-
1972
- 1972-08-05 GB GB3668272A patent/GB1433478A/en not_active Expired
-
1973
- 1973-07-27 ZA ZA735129A patent/ZA735129B/en unknown
- 1973-07-31 CA CA177,751A patent/CA987718A/en not_active Expired
- 1973-08-02 AU AU58859/73A patent/AU471783B2/en not_active Expired
- 1973-08-02 FR FR7328336A patent/FR2195145B1/fr not_active Expired
- 1973-08-02 CS CS735499A patent/CS226155B2/en unknown
- 1973-08-03 ES ES417550A patent/ES417550A1/en not_active Expired
- 1973-08-03 IT IT27486/73A patent/IT993644B/en active
- 1973-08-03 US US00385558A patent/US3833793A/en not_active Expired - Lifetime
- 1973-08-03 DD DD172701A patent/DD106522A5/xx unknown
- 1973-08-03 BE BE134194A patent/BE803173A/en not_active IP Right Cessation
- 1973-08-03 SU SU1952440A patent/SU510163A3/en active
- 1973-08-04 JP JP48087950A patent/JPS5229454B2/ja not_active Expired
- 1973-08-06 DE DE2339768A patent/DE2339768C3/en not_active Expired
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2744079A1 (en) * | 1976-09-30 | 1978-04-06 | Micropore International Ltd | ELECTRIC HOTPLATE WITH SMOOTH SURFACE |
DE2806367A1 (en) | 1977-02-10 | 1978-08-17 | Micropore International Ltd | THERMAL, INSULATING MATERIAL |
DE2858342C2 (en) * | 1977-02-10 | 1987-11-19 | Micropore International Ltd., Hadzor, Droitwich, Worcestershire, Gb | |
US4365135A (en) * | 1979-12-14 | 1982-12-21 | Micropore International Ltd. | Shaping of thermal insulation material |
GB2198619A (en) * | 1986-12-01 | 1988-06-15 | Ako Werke Gmbh & Co | Radiant heating element |
GB2198619B (en) * | 1986-12-01 | 1990-03-21 | Ako Werke Gmbh & Co | Radiant heating element |
GB2202418A (en) * | 1987-03-13 | 1988-09-21 | Vulcan Refractories Limited | Porous ceramic support for electric heating element |
US5223697A (en) * | 1990-12-11 | 1993-06-29 | E.G.O. Elektro-Gerate Blanc U. Fischer | Electric radiant heater |
GB2324693A (en) * | 1997-04-12 | 1998-10-28 | Ceramaspeed Ltd | Vapour barrier in a radiant electric heater |
WO2015016730A2 (en) | 2013-08-02 | 2015-02-05 | Active Aerogels, Unipessoal, Lda. | Method for production of flexible panels of hydrophobic aerogel reinforced with fibre felts |
CN103672984A (en) * | 2013-12-31 | 2014-03-26 | 深圳市康丽达实业有限公司 | Natural heat-dissipating energy-saving electric ceramic furnace |
CN103672984B (en) * | 2013-12-31 | 2015-11-18 | 深圳市康丽达实业有限公司 | Natural heat dissipation type electricity-saving pottery stove |
Also Published As
Publication number | Publication date |
---|---|
IT993644B (en) | 1975-09-30 |
ZA735129B (en) | 1974-07-31 |
DE2339768A1 (en) | 1974-02-14 |
DE2339768C3 (en) | 1986-10-02 |
DD106522A5 (en) | 1974-06-12 |
FR2195145B1 (en) | 1976-05-07 |
JPS49132628A (en) | 1974-12-19 |
BE803173A (en) | 1973-12-03 |
FR2195145A1 (en) | 1974-03-01 |
AU5885973A (en) | 1975-02-06 |
DE2339768B2 (en) | 1977-08-18 |
JPS5229454B2 (en) | 1977-08-02 |
CS226155B2 (en) | 1984-03-19 |
US3833793A (en) | 1974-09-03 |
SU510163A3 (en) | 1976-04-05 |
AU471783B2 (en) | 1976-05-06 |
CA987718A (en) | 1976-04-20 |
ES417550A1 (en) | 1976-03-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PE20 | Patent expired after termination of 20 years |
Effective date: 19930724 |