EP0035280A3 - Thermal insulation device for a heating source - Google Patents

Thermal insulation device for a heating source Download PDF

Info

Publication number
EP0035280A3
EP0035280A3 EP81101553A EP81101553A EP0035280A3 EP 0035280 A3 EP0035280 A3 EP 0035280A3 EP 81101553 A EP81101553 A EP 81101553A EP 81101553 A EP81101553 A EP 81101553A EP 0035280 A3 EP0035280 A3 EP 0035280A3
Authority
EP
European Patent Office
Prior art keywords
thermal insulation
heating source
insulation device
heating
source
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.)
Granted
Application number
EP81101553A
Other languages
German (de)
Other versions
EP0035280B1 (en
EP0035280A2 (en
Inventor
Hans Kummermehr
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.)
Gruenzweig und Hartmann und Glasfaser AG
Original Assignee
Gruenzweig und Hartmann und Glasfaser 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25784107&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0035280(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DE19803008505 external-priority patent/DE3008505C2/en
Priority claimed from DE19803034495 external-priority patent/DE3034495A1/en
Application filed by Gruenzweig und Hartmann und Glasfaser AG filed Critical Gruenzweig und Hartmann und Glasfaser AG
Priority to AT81101553T priority Critical patent/ATE8090T1/en
Publication of EP0035280A2 publication Critical patent/EP0035280A2/en
Publication of EP0035280A3 publication Critical patent/EP0035280A3/en
Application granted granted Critical
Publication of EP0035280B1 publication Critical patent/EP0035280B1/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
    • H05B3/74—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Thermal Insulation (AREA)
EP81101553A 1980-03-05 1981-03-04 Thermal insulation device for a heating source Expired EP0035280B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT81101553T ATE8090T1 (en) 1980-03-05 1981-03-04 DEVICE FOR THERMAL INSULATION OF A HEAT SOURCE.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3008505 1980-03-05
DE19803008505 DE3008505C2 (en) 1980-03-05 1980-03-05 Device for the thermal insulation of a heat source
DE3034495 1980-09-12
DE19803034495 DE3034495A1 (en) 1980-09-12 1980-09-12 Hotplate for cooker with insulating layer - fixed between heating element and bottom of shallow pot-shaped holder

Publications (3)

Publication Number Publication Date
EP0035280A2 EP0035280A2 (en) 1981-09-09
EP0035280A3 true EP0035280A3 (en) 1981-09-23
EP0035280B1 EP0035280B1 (en) 1984-06-20

Family

ID=25784107

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81101553A Expired EP0035280B1 (en) 1980-03-05 1981-03-04 Thermal insulation device for a heating source

Country Status (2)

Country Link
EP (1) EP0035280B1 (en)
DE (1) DE3164263D1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE40625T1 (en) * 1984-09-22 1989-02-15 Ego Elektro Blanc & Fischer RADIANT HEATING ELEMENT FOR COOKING APPLIANCES.
DE3519350A1 (en) * 1985-05-30 1986-12-04 E.G.O. Elektro-Geräte Blanc u. Fischer, 7519 Oberderdingen RADIATION HEATING UNIT
GB8625556D0 (en) * 1986-10-25 1986-11-26 Micropore International Ltd Radiant heaters
DE19522798A1 (en) * 1995-06-23 1997-01-02 Ego Elektro Blanc & Fischer Process for producing a radiant heater and radiant heater
GB2333680B (en) * 1998-01-22 2002-04-17 Ceramaspeed Ltd Electric toaster
DE102009033367B4 (en) 2009-07-16 2016-03-24 Deutsches Zentrum für Luft- und Raumfahrt e.V. Process for the preparation of an airgel-airgel composite
WO2012062370A1 (en) 2010-11-11 2012-05-18 Deutsches Zentrum für Luft- und Raumfahrt e.V. Aerogel-aerogel composite material

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2387461A (en) * 1942-01-01 1945-10-23 Proctor & Schwartz Inc Electrical cooking unit
US3987275A (en) * 1976-02-02 1976-10-19 General Electric Company Glass plate surface heating unit with sheathed heater
FR2425786A1 (en) * 1978-05-09 1979-12-07 Fischer Karl Heating element for glass-ceramic hob of cooker - has metal grid to reinforcing insulator supporting heating resistance

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2387461A (en) * 1942-01-01 1945-10-23 Proctor & Schwartz Inc Electrical cooking unit
US3987275A (en) * 1976-02-02 1976-10-19 General Electric Company Glass plate surface heating unit with sheathed heater
FR2425786A1 (en) * 1978-05-09 1979-12-07 Fischer Karl Heating element for glass-ceramic hob of cooker - has metal grid to reinforcing insulator supporting heating resistance

Also Published As

Publication number Publication date
EP0035280B1 (en) 1984-06-20
EP0035280A2 (en) 1981-09-09
DE3164263D1 (en) 1984-07-26

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