EP0072454B1 - Elektrische Kochplatte mit einem sie umgebenden Einbauring - Google Patents

Elektrische Kochplatte mit einem sie umgebenden Einbauring Download PDF

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Publication number
EP0072454B1
EP0072454B1 EP82106639A EP82106639A EP0072454B1 EP 0072454 B1 EP0072454 B1 EP 0072454B1 EP 82106639 A EP82106639 A EP 82106639A EP 82106639 A EP82106639 A EP 82106639A EP 0072454 B1 EP0072454 B1 EP 0072454B1
Authority
EP
European Patent Office
Prior art keywords
ring
cooking plate
mounting
adhesive
trim ring
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
EP82106639A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0072454A1 (de
Inventor
Felix Schreder
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AT82106639T priority Critical patent/ATE11077T1/de
Publication of EP0072454A1 publication Critical patent/EP0072454A1/de
Application granted granted Critical
Publication of EP0072454B1 publication Critical patent/EP0072454B1/de
Expired legal-status Critical Current

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Classifications

    • 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
    • F24C15/00—Details
    • F24C15/10—Tops, e.g. hot plates; Rings
    • F24C15/108—Mounting of hot plate on worktop
    • 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
    • F24C15/00—Details
    • F24C15/10—Tops, e.g. hot plates; Rings
    • F24C15/102—Tops, e.g. hot plates; Rings electrically heated

Definitions

  • the invention relates to an electric hotplate with a mounting ring surrounding it, which is installed in an installation opening of a mounting plate and in which an adhesive is provided in the connection between the hotplate and mounting plate.
  • the object of the invention is to enable the installation of a hotplate in sensitive mounting plates, for example ceramic or glass plates.
  • This object is achieved in that the mounting ring is pressed onto the hotplate body of a cast single hotplate and that the gluing takes place between the mounting ring and the mounting plate.
  • the hot plate is advantageously installed by the adhesive so that it forms a stiffening of the hot plate in the particularly vulnerable area of the installation opening instead of stressing the edge of the installation opening with an additional force.
  • this can take on the sealing function immediately or the adhesive can be applied between an interposed seal and the mounting ring and the mounting plate.
  • a tear-open device in the manner of an inserted tear wire could be provided, which can be gripped from the inside.
  • an insert ring which covers the inner circumference of the installation opening, so that it is protected against radiation from the hotplate as well as against mechanical damage and is additionally stiffened.
  • This insert ring can also be glued in. It preferably engages with an outer flange over the surface of the mounting plate, where the adhesive or the sealing material is then interposed.
  • a particularly advantageous embodiment is one in which the same adhesive or sealing ring seals the insert ring from the worktop and keeps the mounting ring tight from the inside against the ingress of liquid.
  • the insert ring can be offset somewhat inwards so that the sealing or adhesive ring grips around the upper edge of the installation opening and thus seals particularly well and forms a flexible, impact-protected edge.
  • the temperatures are no longer so high in the case of a hotplate which is protected against temperature and has a preferably very wide, flat mounting ring on its outer circumference.
  • adhesives that can easily withstand these temperatures, for example ceramic adhesives based on aluminum, silicon or magnesium oxide, graphite or zirconium, which can withstand temperatures of 1000 to 3000 ° C.
  • the insert ring can consist of a double sleeve which has a spacing from the inner wall which bears against the outer circumference of the installation opening and which is connected to the latter via some connecting webs or the like. It forms additional heat protection and could also contribute to centering.
  • Fig. 1 shows an electric hotplate 11 with a conventional hotplate body made of cast material, on the underside of which electrical heating resistors are embedded in spiral grooves.
  • the hotplate body the upper surface of which forms a flat closed cooking surface which is only slightly recessed in the middle, is surrounded by an installation ring 12 which is fixed on the outer circumference of the hotplate body 13 by being pressed on. It has a flat, inverted U-shaped cross section with a slightly sloping outer flank and lies on a mounting plate 14 made of glass, ceramic or possibly also other more or less sensitive materials, which has an installation opening 15 which is substantially larger than the outer circumference of the hotplate body 13 and only slightly smaller than the outer circumference of the downward outer edge 16 of the mounting ring 12.
  • the circumference or wall 17 of the installation opening 15 is made from an insert ring 18 Covered sheet metal, which is inserted into this opening and can be self-adhesive or glued there. It has an upper flange 19 (FIG. 2) which extends close to the outer edge 16 of the mounting ring 12. Between the flange 19 and the edge 16 is a ring 20, which may consist, for example, of a pasty and heat-resistant adhesive or of a heat-resistant sealing ring which is connected to the insert ring 18, the mounting ring 12 and the worktop 14 by adhesive, either by self-adhesive or by a specially applied adhesive.
  • the ring 20 is guided through the insert ring 18 and thus simultaneously centers the mounting ring 12 and seals the insert ring and mounting ring at the same time.
  • Fig. 3 shows a variant in which, in the rest of the same design, the upper part 21 of the insert ring 18a is set back somewhat inwards, so that the ring 20a can extend around the upper edge 22 of the worktop and thereby good sealing and mechanical protection offers.
  • Fig. 4 shows an embodiment without a metallic insert ring, in which an adhesive sealing ring 20b engages around the upper corner 22 of the worktop.
  • a tear wire 23 is inserted, which can be gripped and torn open from the inside, so that the hotplate can be easily detached if disassembled.
  • FIG. 5 also shows an embodiment with a tear wire corresponding to FIG. 4, in which, however, the sealing ring 20c extends over the entire inner surface of the installation opening and covers it.
  • This version is particularly suitable for a sealing ring material that is highly heat-resistant and also good insulating.
  • An inner coating made of a reflective material could be provided here in order to further protect the worktop from the effects of temperature.
  • FIG. 6 shows an embodiment in which a sealing ring 20d is placed under the semi-toroidally curved flange 19d of the insert ring 18d.
  • the mounting ring is connected by an adhesive 20 'directly on the worktop and to the outer surface of the flange 19d.
  • a safe, dense and particularly flat hotplate installation is created, which also enables the use of mechanically and thermally sensitive mounting plates.

Landscapes

  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Cookers (AREA)
  • Resistance Heating (AREA)
  • Table Devices Or Equipment (AREA)
  • Baking, Grill, Roasting (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Massaging Devices (AREA)
  • General Induction Heating (AREA)
  • Beans For Foods Or Fodder (AREA)
  • Table Equipment (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
EP82106639A 1981-08-08 1982-07-23 Elektrische Kochplatte mit einem sie umgebenden Einbauring Expired EP0072454B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT82106639T ATE11077T1 (de) 1981-08-08 1982-07-23 Elektrische kochplatte mit einem sie umgebenden einbauring.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3131463A DE3131463C2 (de) 1981-08-08 1981-08-08 Elektrische Kochplatte mit einem metallischen Kochplattenkörper
DE3131463 1981-08-08

Publications (2)

Publication Number Publication Date
EP0072454A1 EP0072454A1 (de) 1983-02-23
EP0072454B1 true EP0072454B1 (de) 1985-01-02

Family

ID=6138912

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82106639A Expired EP0072454B1 (de) 1981-08-08 1982-07-23 Elektrische Kochplatte mit einem sie umgebenden Einbauring

Country Status (9)

Country Link
US (1) US4490603A (es)
EP (1) EP0072454B1 (es)
AT (1) ATE11077T1 (es)
AU (1) AU556261B2 (es)
CA (1) CA1195366A (es)
DE (2) DE3131463C2 (es)
ES (1) ES274678Y (es)
YU (1) YU43962B (es)
ZA (1) ZA825542B (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8517785D0 (en) * 1985-07-15 1985-08-21 Ti New World Ltd Hobs
US4888470A (en) * 1986-08-26 1989-12-19 E.G.O. Elektro-Gerate Blanc U. Fischer Sealed electric hotplate
ZA866439B (en) * 1986-08-26 1987-02-18 E.G.O. Elektro-Geraete Blanc U. Fischer Sealed electric hotplate
DE3907029A1 (de) * 1989-03-04 1990-09-06 Ego Elektro Blanc & Fischer Elektrokochplatte
US5036831A (en) * 1989-12-01 1991-08-06 Whirlpool Corporation Frameless glass-ceramic cooktop mounting assembly
US5185047A (en) * 1989-12-01 1993-02-09 Whirlpool Corporation Frameless glass-ceramic cooktop mounting assembly
DE4028362A1 (de) * 1990-09-06 1992-03-12 Ego Elektro Blanc & Fischer Elektrokochgeraet mit einer elektrokochplatte
US5432015A (en) * 1992-05-08 1995-07-11 Westaim Technologies, Inc. Electroluminescent laminate with thick film dielectric
JP4647600B2 (ja) * 2004-11-10 2011-03-09 パナソニック株式会社 組込み型加熱調理器及び該加熱調理器が組み込まれるキッチンカウンター
WO2013075971A1 (de) * 2011-11-23 2013-05-30 BSH Bosch und Siemens Hausgeräte GmbH Zierrahmen für ein haushaltsgerät, haushaltsgerät mit einem derartigen zierrahmen und verfahren zum herstellen eines zierrahmens
PL3206459T3 (pl) * 2016-02-10 2019-09-30 E.G.O. Elektro-Gerätebau GmbH Płyta grzewcza i pole grzewcze z płytą grzewczą

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2664492A (en) * 1949-02-09 1953-12-29 Fischer Karl Heating plate structure
DE944087C (de) * 1951-01-24 1956-06-07 Karl Fischer Elektrische Massekochplatte
DE903128C (de) * 1951-09-15 1954-02-01 Fischer Karl Elektrische Massekochplatte
CH321038A (de) * 1954-05-03 1957-04-30 Elcalor Ag Elektrokochherd
AT186756B (de) * 1954-12-07 1956-09-10 Elektra Ges Mit Beschraenkter Kochplattenabdichtung
DE1089147B (de) * 1955-02-07 1960-09-15 Licentia Gmbh Elektroherd
AT221200B (de) * 1959-09-29 1962-05-10 Electricus Volta Ges M B H Geschlossene, aus einem Gußkörper bestehende elektrische Kochplatte
US3567906A (en) * 1969-04-14 1971-03-02 Gen Electric Planar surface heater with integral fasteners for heating element
US3569672A (en) * 1969-05-01 1971-03-09 Gen Electric Low thermal mass, plate surface heating unit
US3701171A (en) * 1969-06-24 1972-10-31 Gen Electric Work surface clamping means for drop-in cooking equipment
US3561020A (en) * 1969-06-24 1971-02-09 Gen Electric Work surface clamping means for drop-in cooking equipment
DE2205545A1 (de) * 1972-02-05 1973-08-09 Siemens Elektrogeraete Gmbh Kochmulde mit einem traeger aus glas
US3944786A (en) * 1972-04-21 1976-03-16 Siemens Electrogerate Gmbh Cooking tray with control indicator means
US3838249A (en) * 1972-04-21 1974-09-24 Siemens Elektrogeraete Gmbh Cooking tray
US4153833A (en) * 1977-05-05 1979-05-08 Karl Fischer Electric hot plate assembly with a temperature limiter
DE2755806C2 (de) * 1977-12-14 1986-06-12 Karl 7519 Oberderdingen Fischer Tragring für eine Elektrokochplatte
DE2757547A1 (de) * 1977-12-23 1979-07-05 Gustav Dipl Ing Rommelsbacher Kuechengeraet zum kochen, backen oder grillen
DE7812144U1 (de) * 1978-04-21 1978-09-07 Jenaer Glaswerk Schott & Gen., 6500 Mainz Glaskeramik-kochflaeche mit umlaufendem, dauerelastisch aufgeklebtem rahmen
DE7813233U1 (de) * 1978-04-29 1978-08-24 Jenaer Glaswerk Schott & Gen., 6500 Mainz Glas- oder glaskeramik- heiz- und/oder kochflaeche mit angeklebten rahmen- und befestigungselementen
DE2915529C3 (de) * 1979-04-18 1981-10-29 Gebrüder Thielmann AG KG, 6342 Haiger Einbau-Kochfeld mit einer Kochplatte aus glaskeramischem Material
DE2933296A1 (de) * 1979-08-17 1981-02-26 Karl Fischer Elektrokochplatte
DE3009961C2 (de) * 1980-03-14 1982-10-28 Schott Glaswerke, 6500 Mainz Glaskeramik-Kochfeldeinheit zum Einbau in eine Arbeitsplatte

Also Published As

Publication number Publication date
DE3131463C2 (de) 1986-02-06
DE3131463A1 (de) 1983-02-24
ES274678Y (es) 1984-12-16
YU43962B (en) 1989-12-31
DE3261763D1 (en) 1985-02-14
ATE11077T1 (de) 1985-01-15
AU8674082A (en) 1983-02-17
ZA825542B (en) 1983-12-28
EP0072454A1 (de) 1983-02-23
YU170582A (en) 1984-12-31
CA1195366A (en) 1985-10-15
ES274678U (es) 1984-05-16
AU556261B2 (en) 1986-10-30
US4490603A (en) 1984-12-25

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