EP0958475B1 - Support pour plaque de cuisson - Google Patents

Support pour plaque de cuisson Download PDF

Info

Publication number
EP0958475B1
EP0958475B1 EP97950180A EP97950180A EP0958475B1 EP 0958475 B1 EP0958475 B1 EP 0958475B1 EP 97950180 A EP97950180 A EP 97950180A EP 97950180 A EP97950180 A EP 97950180A EP 0958475 B1 EP0958475 B1 EP 0958475B1
Authority
EP
European Patent Office
Prior art keywords
glass
reinforced
cooking surface
fibre
supporting part
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 - Lifetime
Application number
EP97950180A
Other languages
German (de)
English (en)
Other versions
EP0958475A1 (fr
Inventor
Horst Stedron
Bernd Schulteis
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.)
Schott AG
LKH Kunststoffwerk GmbH and Co KG
Original Assignee
LKH Kunststoffwerk GmbH and Co KG
Schott Glaswerke 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 LKH Kunststoffwerk GmbH and Co KG, Schott Glaswerke AG filed Critical LKH Kunststoffwerk GmbH and Co KG
Publication of EP0958475A1 publication Critical patent/EP0958475A1/fr
Application granted granted Critical
Publication of EP0958475B1 publication Critical patent/EP0958475B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • F24C15/102—Tops, e.g. hot plates; Rings electrically heated
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/252—Glass or ceramic [i.e., fired or glazed clay, cement, etc.] [porcelain, quartz, etc.]

Definitions

  • the invention relates to a holder for a cooking surface, on its circumference is held by at least one support part, the support part consisting of a temperature-resistant, thermosetting plastic is made.
  • Such a holder is known from EP 06 419 75 A1.
  • a holder for a glass ceramic cooktop is shown.
  • the bracket is designed as a plastic part and has a horizontal support section, on which the glass ceramic cooktop can be placed. Still owns the frame-like bracket has a circumferential groove, in the profile strips with plug-in lugs can be used.
  • the profile strips are made of aluminum. In connection the profile strips have a clamping section on the plug-in attachment, that rests on the surface of the glass ceramic cooktop.
  • the profile strips can be screwed to the bracket in such a way that a circumferential Protective framework results. Accordingly, the cooking surface by means of the plastic holder and also held the profile strips.
  • the profile strips prevent that heat is introduced into the plastic holder when a hot, for example with oil, a pot filled in the edge area of the glass ceramic cooktop is turned off.
  • the additional profile strips cause a high part and Assembly effort and thus make the manufacture of the known bracket.
  • Bracket is known from DE 195 21 690 A1.
  • Thermoplastic has the disadvantage that it does not is sufficiently heat-resistant. If e.g. hot pots placed on the holder damage. For this reason, that the bracket is covered on its top with a protective covering is. This protective covering is temperature resistant and keeps the temperature peaks away from the actual bracket. For making one Such a bracket requires a large amount of manufacturing and assembly work.
  • the supporting part of the holder one, in the pressing process or in the injection molding process, glass fiber reinforced , unsaturated polyester.
  • the support part made of a glass fiber reinforced Melamine resin, a glass fiber reinforced phenolic resin or a glass fiber reinforced Epoxy resin is made.
  • These materials are suitable in terms of their material properties and their workability in a special way for the production of holders for cooking surfaces. In particular, Realize sufficient wall thicknesses with these materials, which ultimately the high weight forces that are introduced via the cooking surface, can record safely. Furthermore, these materials are resistant to high temperatures and can withstand the temperature loads that occur during operation of the hob record safely. In particular, it is also possible to place hot pots directly on the holder without the holder itself experiences material impairment. So the bracket does not need any additional protective measures that protect against the effects of temperature protect.
  • the duromer is an unsaturated polyester that can be processed in the pressing process
  • two processing variants are possible, for example.
  • the unsaturated, glass fiber-reinforced polyesters are placed in a mold in the form of plate-shaped blanks. In this, they can then be processed with a press tool in a single process step to the holder.
  • the unsaturated, glass fiber-reinforced polyesters are in the form of a fiber structure. This can also be pressed in the form of the holder. (These two processes are also called SMC: sheet molding compound or BMC: bulk molding compound .) It is also conceivable that the cooking surface is encapsulated with the fiber-reinforced polyester.
  • the melamine resin can be made from long-fiber glass fibers or reinforce other inorganic or organic fibers.
  • the fibers have preferably a length of 15 mm to 65 mm.
  • the properties of the duromer can be changed.
  • the bracket becomes flame retardant.
  • quartz an improved Achieve scratching ability using an added thermoplastic improves the surface quality, especially the gloss of the Bracket. If calcium carbonate is used as a filler, then significantly reduce material costs.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Cookers (AREA)
  • Ventilation (AREA)
  • Lasers (AREA)
  • Food-Manufacturing Devices (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Baking, Grill, Roasting (AREA)

Claims (4)

  1. Support pour une plaque de cuisson, qui est supportée en sa périphérie par au moins un élément porteur, l'élément porteur étant réalisé à partir d'une matière synthétique thermodurcissable résistante à la température, caractérisé en ce que l'élément porteur est constitué au moins partiellement d'un polyester insaturé renforcé par des fibres de verre, qui est mis en oeuvre dans un procédé de compression ou un procédé de moulage par injection, ou d'une résine de mélamine renforcée par des fibres de verre ou d'une résine phénolique renforcée par des fibres de verre ou d'une résine époxyde renforcée par des fibres de verre.
  2. Support selon la revendication 1, caractérisé en ce que la résine de mélamine est renforcée par des longues fibres de verre ou d'autres fibres analogues inorganiques ou organiques et en ce que les fibres présentent de préférence une longueur de 15 mm à 65 mm.
  3. Support selon les revendications 1 ou 2, caractérisé en ce qu'on mélange à la matière thermodurcissable des charges, par exemple du carbonate de calcium, de l'hydroxyde d'aluminium, du quartz et/ou un thermoplaste.
  4. Support selon la revendication 1, caractérisé en ce que la plaque de cuisson est collée ou enserrée dans l'élément porteur.
EP97950180A 1997-01-31 1997-11-12 Support pour plaque de cuisson Expired - Lifetime EP0958475B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19703543 1997-01-31
DE19703543A DE19703543A1 (de) 1997-01-31 1997-01-31 Halterung für ein Kochfeld
PCT/EP1997/006305 WO1998034069A1 (fr) 1997-01-31 1997-11-12 Support pour plaque de cuisson

Publications (2)

Publication Number Publication Date
EP0958475A1 EP0958475A1 (fr) 1999-11-24
EP0958475B1 true EP0958475B1 (fr) 2001-10-10

Family

ID=7818890

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97950180A Expired - Lifetime EP0958475B1 (fr) 1997-01-31 1997-11-12 Support pour plaque de cuisson

Country Status (11)

Country Link
US (1) US6361858B1 (fr)
EP (1) EP0958475B1 (fr)
JP (1) JP2001509249A (fr)
AT (1) ATE206813T1 (fr)
BR (1) BR9714536A (fr)
CA (1) CA2278691A1 (fr)
DE (2) DE19703543A1 (fr)
DK (1) DK0958475T3 (fr)
ES (1) ES2166564T3 (fr)
PL (1) PL184932B1 (fr)
WO (1) WO1998034069A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10202404A1 (de) * 2002-01-22 2003-08-07 Schott Glas Verfahren zur Herstellung einer Halterung
US20080145595A1 (en) * 2006-12-14 2008-06-19 Pratt Charles F Composite pedestal base assembly
WO2014140388A1 (fr) * 2013-03-12 2014-09-18 FARRAS GASSO, Mª Teresa Plan de travail pour équipement à induction

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2007145C3 (de) * 1970-02-17 1980-02-28 E.G.O. Elektro-Geraete Blanc U. Fischer, 7519 Oberderdingen Kocheinheit mit eingebauter elektrischer Kochplatte
JPS5298084A (en) * 1976-02-12 1977-08-17 Hitachi Ltd Unsaturated polyester resin compositions for pressure molding
US4100211A (en) * 1976-05-17 1978-07-11 The Bf Goodrich Company Process for preparation of ethylene and vinyl chloride from ethane
US4465806A (en) * 1981-09-08 1984-08-14 Plastics Engineering Company Unsaturated polyester molding compounds with improved resistance to thermal and humid aging
US5182335A (en) * 1987-09-30 1993-01-26 Fiat Auto Spa Composite material for the moulding of fibre-reinforced unsaturated polyester resin
US4829158A (en) * 1988-01-06 1989-05-09 Sunbeam Corporation Portable electric oven utilizing recirculating high speed air for cooking
EP0391122A3 (fr) * 1989-04-04 1991-07-31 Elektra Bregenz Aktiengesellschaft Profilé pour montage d'une plaque de cuisson en vitro-céramique
ES2124687T3 (es) * 1989-06-30 1999-02-16 Cytec Fiberite Inc Producto preimpregnado epoxidico.
ES2022003A6 (es) * 1990-03-28 1991-11-16 Balay Sa Sistema de union entre el vidrio ceramico y el marco de fijacion a la encimera.
US5269217A (en) * 1991-04-29 1993-12-14 Industrial Design And Engineering Associates, Inc. Food warming vessel for cafeterias, restaurants and the like
US5306773A (en) * 1991-12-31 1994-04-26 Reichhold Chemicals, Inc. Moldable resin composition
US5248742A (en) * 1992-04-27 1993-09-28 Gencorp Inc. Unsaturated polyester-epoxy resin network composition
JPH06164175A (ja) 1992-11-16 1994-06-10 Ricoh Co Ltd 電子装置における冷却装置
FR2709815B1 (fr) * 1993-09-06 1995-11-17 Seb Sa Collecteur de liquides pour tables de cuisson.
FR2726167B1 (fr) * 1994-11-02 1996-12-20 Seb Sa Procede d'assemblage d'une plaque de cuisson avec son support et dispositif de cuisson obtenu
DE19521690A1 (de) 1995-06-14 1996-12-19 Bosch Siemens Hausgeraete Glaskeramikmulde
DE19615371C2 (de) * 1996-04-19 1998-09-10 Schott Glaswerke Formkörper aus Glas oder Glaskeramik, eingefaßt in einem umspritzten Kunststoff-Halterahmen und Verfahren zum Einfassen des Formkörpers mit dem Halterahmen

Also Published As

Publication number Publication date
JP2001509249A (ja) 2001-07-10
ES2166564T3 (es) 2002-04-16
PL334735A1 (en) 2000-03-13
DK0958475T3 (da) 2001-12-17
ATE206813T1 (de) 2001-10-15
BR9714536A (pt) 2000-03-14
CA2278691A1 (fr) 1998-08-06
DE59704904D1 (de) 2001-11-15
DE19703543A1 (de) 1998-08-06
WO1998034069A1 (fr) 1998-08-06
EP0958475A1 (fr) 1999-11-24
PL184932B1 (pl) 2003-01-31
US6361858B1 (en) 2002-03-26

Similar Documents

Publication Publication Date Title
DE19615371C2 (de) Formkörper aus Glas oder Glaskeramik, eingefaßt in einem umspritzten Kunststoff-Halterahmen und Verfahren zum Einfassen des Formkörpers mit dem Halterahmen
DE19856538C1 (de) Kochanordnung
EP0958475B1 (fr) Support pour plaque de cuisson
DE102005026766A1 (de) Verfahren zur Herstellung eines beheizbaren Formkörpers, insbesondere für Außenrückblickspiegel mit einem Heizelelement
DE29518036U1 (de) Formteil
EP1039234A2 (fr) Structure d'appui et procédé de fabrication d'une structure pour un produit substantiellement plat en matière fragile.
DE4217800C1 (de) Mehrteilige Werkzeugform zur Herstellung einer Klebeverbindung
DE4304370C2 (de) Montageeinheit für eine Kochmulde mit Glaskeramikkochfläche
EP2664856B1 (fr) Plaque de cuisson
EP0958476B1 (fr) Support pour plaque de cuisson
DE102008007879B4 (de) Carbonfaserverbundbauteil
DE29723091U1 (de) Halterung für eine Kochfläche
DE102009047687A1 (de) Hausgerätevorrichtung mit einem Kunststoffbauteil mit integriertem Halteelement sowie Hausgerät mit einer derartigen Hausgerätevorrichtung und Verfahren zum Herstellen einer Hausgerätevorrichtung
DE102015220812A1 (de) Schutzvorrichtung für beschichtete Kochfeldplatten
DE202006020628U1 (de) Funktions- und Arbeitsplatte
EP1470370A1 (fr) Procede pour produire un element de retenue
DE19819134A1 (de) Verfahren zur Herstellung eines Innenausbauteiles für Fahrzeuge sowie danach hergestelltes Innenausbauteil
DE2540241A1 (de) Verbundwerkstoff und verfahren zur herstellung
DE19703268A1 (de) Halterung für eine Kochfläche
DE19503240C2 (de) Form zur Gelierung und Vulkanisation von geformten Artikeln aus Latexschaum mittels Mikrowellenenergie
DE102011055771A1 (de) Verfahren zum Herstellen eines Composite-Bauteils sowie Composite-Bauteil
EP1391169B1 (fr) Plan de travail pour cuisine
DE19503632C1 (de) Verfahren zur Herstellung von thermoplastischen Werkstoffen durch Einarbeiten von Glasfaservlies unter Verwendung von recycelten Materialien
KR0162920B1 (ko) 주입성형공법을 이용한 방재 트러후 본체와 그 제조방법
CH684530A5 (de) Bauelement aus wenigstens zwei miteinander verbundenen Teilen.

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19990831

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FR GB IT LI LU NL SE

RBV Designated contracting states (corrected)

Designated state(s): AT BE CH DE DK ES FR GB IT LI LU NL SE

17Q First examination report despatched

Effective date: 20000419

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: LKH-KUNSTSTOFFWERK GMBH & CO. KG

Owner name: SCHOTT GLAS

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE DK ES FR GB IT LI LU NL SE

REF Corresponds to:

Ref document number: 206813

Country of ref document: AT

Date of ref document: 20011015

Kind code of ref document: T

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: PATENTANWALTSBUERO FELDMANN AG

Ref country code: CH

Ref legal event code: EP

REF Corresponds to:

Ref document number: 59704904

Country of ref document: DE

Date of ref document: 20011115

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20011221

ET Fr: translation filed
REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2166564

Country of ref document: ES

Kind code of ref document: T3

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
REG Reference to a national code

Ref country code: CH

Ref legal event code: PUE

Owner name: SCHOTT AG

Free format text: SCHOTT GLAS#HATTENBERGSTRASSE 10#55122 MAINZ (DE) -TRANSFER TO- SCHOTT AG#HATTENBERGSTRASSE 10#55122 MAINZ (DE)

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20051110

Year of fee payment: 9

Ref country code: FR

Payment date: 20051110

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20051114

Year of fee payment: 9

Ref country code: SE

Payment date: 20051114

Year of fee payment: 9

Ref country code: NL

Payment date: 20051114

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DK

Payment date: 20051115

Year of fee payment: 9

Ref country code: LU

Payment date: 20051115

Year of fee payment: 9

Ref country code: AT

Payment date: 20051115

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20051121

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20051122

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 20051216

Year of fee payment: 9

NLS Nl: assignments of ep-patents

Owner name: SCHOTT AG

Effective date: 20060612

REG Reference to a national code

Ref country code: ES

Ref legal event code: PC2A

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20061112

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20061113

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20061130

Ref country code: DK

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20061130

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20061130

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20061130

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20061130

Year of fee payment: 10

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20070601

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20070601

REG Reference to a national code

Ref country code: DK

Ref legal event code: EBP

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

EUG Se: european patent has lapsed
GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20061112

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 20070601

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20070731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20061112

BERE Be: lapsed

Owner name: *SCHOTT GLAS

Effective date: 20061130

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20061113

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20061130

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20061113

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20061112

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20071112