EP0905451B1 - Atmospheric burner on a glass ceramic cooking hob - Google Patents

Atmospheric burner on a glass ceramic cooking hob Download PDF

Info

Publication number
EP0905451B1
EP0905451B1 EP98116932A EP98116932A EP0905451B1 EP 0905451 B1 EP0905451 B1 EP 0905451B1 EP 98116932 A EP98116932 A EP 98116932A EP 98116932 A EP98116932 A EP 98116932A EP 0905451 B1 EP0905451 B1 EP 0905451B1
Authority
EP
European Patent Office
Prior art keywords
burner
moulding
burner according
construction
sleeve
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
EP98116932A
Other languages
German (de)
French (fr)
Other versions
EP0905451A1 (en
Inventor
Martin Taplan
Christof Köster
Boris Marx
Eva Haase
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
Carl Zeiss AG
Original Assignee
Carl Zeiss AG
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 Carl Zeiss AG, Schott Glaswerke AG filed Critical Carl Zeiss AG
Publication of EP0905451A1 publication Critical patent/EP0905451A1/en
Application granted granted Critical
Publication of EP0905451B1 publication Critical patent/EP0905451B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • F24C3/00—Stoves or ranges for gaseous fuels
    • F24C3/08—Arrangement or mounting of burners
    • F24C3/085—Arrangement or mounting of burners on ranges

Definitions

  • the invention relates to an atmospheric gas burner with a hob with a frame, and a hob with a Shaped body made of glass ceramic, glass or ceramic as a cooking surface, in which for Recording at least one burner at least one opening is formed.
  • Gas hobs with a plate-shaped molded body made of glass ceramic, glass or ceramic as a cooking surface, whether as part of a hob or a gas stove, are available in two versions.
  • gas radiation burners are provided under a continuous hob, in which the gas supplied together with air is burned on the surface of a burner plate made of porous ceramic.
  • atmospheric gas burners ie burners with an open flame, are integrated in corresponding openings in the cooking surface.
  • a gas hob is known from German patent specification DE 44 42 572 C1 become, with a plate-shaped body made of brittle material, in which to hold at least one atmospheric gas burner at least one opening is formed by means of a metallic sleeve is bordered at a distance, which the molded body in the edge region of the With the interposition of sealants, it grips around on both sides like a collar and which is an abutment for which is placed in the free opening of the cuffs Forms gas burner.
  • the German published application DE 41 33 409 A1 shows a burner arrangement, for example for hobs where at least one gas burner is in one Carrier frame attached and the surrounding surface of the gas burner covered by a plate-shaped body made of brittle material is, each gas burner through an opening in the molded body extends over the top and between the molded body and each Gas burner with a permanently elastic connection and sealing device a firm and liquid-tight on the edge area of the opening and at least a connecting surface formed by the gas burner and sealing element is attached, the gas burner from the Shaped body is worn and between the gas burner and the support frame Securing and holding devices are attached in the event of breakage of the molded body and thus the loss of its load-bearing capacity with limited mobility Regarding retention and anti-rotation protection for each of the gas burners are effective.
  • EP-A-536 619 describes an arrangement according to the preamble of claim 1.
  • the invention is therefore based on the object of an atmospheric To design gas burners with a gas hob so that under Attention to the special requirements that a glass ceramic, glass or Ceramic surface to the construction of a hob, a simple, inexpensive Possibility of assembly and disassembly especially of the gas burner is specified.
  • the construction is intended to be easy to assemble during manufacture and disassembly enable in the event of service, it being particularly important that the The device must be assembled without "overhead installation” and in the case of service without disassembly of the cooking appliance can be serviced from the worktop. This part of the task is particularly useful for economic considerations such solutions very important because of a simple assembly from above on the one hand, the production costs can be reduced considerably, and on the other others, the times for maintenance in the event of service are significantly reduced can.
  • Another object of the invention is also torches with different geometries, as they are available on the market, with glass ceramic, glass or ceramic cooking surfaces to be able to use.
  • the part of the construction which overlaps the shaped body as a collar in the form of a ring disk or frame from above and forms an abutment for the gas burner is detachably connected, in particular screwed, to the burner.
  • the connection is made via a flange-like projection which is formed on the burner, this projection having a smaller diameter than the opening in the molded body, but a larger diameter than the diameter of the inner region of the sleeve of the part of the construction which extends above.
  • the resilient is attached metallic element of the part of the construction that forms the molded body engages between the one with the flange-like projection of the burner connected cuff.
  • the resilient metallic element is attached to a crossbar which is positively connected to the frame of the hob, the crossbar being hung in tabs which are provided in the hob.
  • the burner has a Another resilient element and / or via guide bolts that are on the floor Support the hob and from below against the cuff of the part of the Construction that overlaps the molded body from above, positioned and is pressed.
  • Figure 1 is the arrangement of a gas burner 9, here in the special form a so-called pot burner in a glass or glass ceramic cooktop 1 shown.
  • the burner 9 and the sleeve 6 are a screw as a connecting element 10 screwed against each other.
  • Burner 9 and cuff 6 causes the burner 9 attached to the underside Spring 4 a force F in the opposite direction to the glass or Glass ceramic hob 1.
  • the burner 9 with the mounted sealing washer 5 to the glass or glass ceramic cooktop 1 pressed.
  • the gas burner / glass ceramic cooktop system is therefore mechanically different from that Hob 3 decoupled.
  • a blow to the glass ceramic cooktop 1 or on the gas burner 9 consequently no leverage can arise, which are caused by rigidly mounted components of the hob 3, the rest on the underside of the glass ceramic hob 1 or in very little Distance. These forces can be exceeded when the maximum Resilience of material lead to breakage.
  • FIGS. 2, 3 and 4 show the arrangement of another, further gas burner 9 shown on the glass ceramic cooktop 1.
  • Central component of this arrangement is the traverse 8, which is in tabs 2 in the frame of the cooking device 12 is mounted.
  • a bracket 11 On this cross member 8 is a bracket 11 the cuff 6 attached.
  • Traverse 8, mounting bracket 11 and sleeve 6 are releasably connected to one another via screw connections 10.
  • a gas burner 9 on a glass ceramic cooktop 1 is to prevent the penetration of liquids and overcooked goods into the interior of the appliance.
  • a spring element 4 is mounted on the crossmember 8. By screwing the sleeve 6 against the cross member 8, the spring element 4 is pressed against the underside of the glass ceramic hob 1.
  • the components sleeve 6, seal 5, glass ceramic cooktop 1 and crossbar 8 are pressed together with the force F D.
  • the seal 5 - between the sleeve 6 and the glass ceramic cooking surface 1- is pressed and thus reliably prevents overcooked food from entering the cooking appliance.
  • the burner 9 is spring 7 against another spring element Cuff 6 pressed. This resilient mounting of the burner 9 ensures a mechanical decoupling of the gas burner / glass ceramic system. In the event of a blow to the glass ceramic hob 1 or to the burner 9 consequently no leverage is created by rigidly mounted components of the Cooking hob 3 would be caused on the underside of the glass ceramic cooktop 1 or are very close. These powers could exceed the maximum material load capacity Break.
  • FIG. 5 shows a further possibility of arranging a gas burner 9 on the Glass ceramic hob 1 shown according to the invention.
  • Central element in this arrangement is a specially shaped spring 4.
  • the storage of this spring 4 takes place in two circumferential points of contact.
  • point B is the spring 4 with the burner 9 and the sleeve 6 connected via a detachable screw connection 10.
  • These components create a spring tension in the direction of the glass ceramic cooktop 1.
  • the force F is in a line of action with the Seal 5 and the sleeve 6.
  • This arrangement prevents the one hand Occurrence of bending stresses in the glass ceramic cooktop 1 and reduced thus the risk of breakage. On the other hand, it ensures that the Seal 5 with the glass ceramic hob 1. By pressing this Seal 5 is a penetration of overcooked goods into the interior of the cooking device safely prevented.
  • This embodiment also has the advantage that the gas burner / glass ceramic system is mechanically decoupled from the hob 3. in case of a Impact on the glass ceramic hob 1 or on the gas burner 9 can consequently no leverage is created by rigidly mounted components of the Cooking hob 3 could be caused on the underside of the glass ceramic surface 1 fit or are a short distance away.
  • the spring 4 can be designed as a closed spring or as a segment-like spring his.
  • the burner 9 is attached to a crossbar 8 which is mounted on coil springs 15. With this assembly device, the burner body 9 raised and centered. The screw connection of the components in the This will make attachment point B easier.
  • the coil spring 15 is replaced by guide pin 18. This Simplified form of the assembly device ensures centering of the burner 9 and thus also facilitates the screwing of the components in point B.
  • This arrangement of a gas burner 9 on a glass ceramic hob 1 - with the 2 embodiments of the assembly devices - is characterized by assembly from above and does not require "overhead installation". This simplifies both assembly during production and maintenance in the case of repairs and servicing, since the connections are loosened from above can be done.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gas Burners (AREA)

Description

Die Erfindung bezieht sich auf einen atmosphärischen Gas-brenner mit einer Kochmulde mit einem Rahmen, und einem Kochfeld mit einem Formkörper aus Glaskeramik, Glas oder Keramik als Kochfläche, in welchem zur Aufnahme mindestens eines Brenners mindestens eine Öffnung ausgebildet ist.The invention relates to an atmospheric gas burner with a hob with a frame, and a hob with a Shaped body made of glass ceramic, glass or ceramic as a cooking surface, in which for Recording at least one burner at least one opening is formed.

Gaskochfelder mit einem plattenförmigen Formkörper aus Glaskeramik, Glas oder Keramik als Kochfläche, sei es als Teil einer Kochmulde oder eines Gasherdes, sind in zwei Versionen auf dem Markt.
Bei der einen Version sind unter einem durchgehenden Kochfeld Gasstrahlungsbrenner vorgesehen, bei denen das zusammen mit Luft zugeführte Gas an der Oberfläche einer aus poröser Keramik bestehenden Brennerplatte verbrannt wird.
Bei einer zweiten Version, von der auch die Erfindung ausgeht, sind atmosphärische Gasbrenner, d.h. Brenner mit offener Flamme in entsprechenden Öffnungen der Kochfläche integriert.Gas hobs with a plate-shaped molded body made of glass ceramic, glass or ceramic as a cooking surface, whether as part of a hob or a gas stove, are available in two versions.
In one version, gas radiation burners are provided under a continuous hob, in which the gas supplied together with air is burned on the surface of a burner plate made of porous ceramic.
In a second version, from which the invention is also based, atmospheric gas burners, ie burners with an open flame, are integrated in corresponding openings in the cooking surface.

Diese Kochflächen stellen spezielle Anforderungen an die Verbindungstechnik zwischen Kochfläche und dem zu integrierenden Gasbrenner. Eine starre Verbindung von Kochfläche und Gasbrenner bzw. ein fest montierter Gasbrenner verbietet sich, da im Falle eines Schlages auf den Gasbrenner eine Hebelkraft auf die Kochfläche entsteht, die bei Überschreitung der maximalen Belastbarkeit des Materials der Kochfläche zu deren Bruch führt. Daher stellen solche Geräte hohe Anforderungen an die Konstruktion. Die Verbindung von Gasbrenner und Glaskeramik, Glas oder Keramik muß derart ausgeführt werden, daß die speziellen Materialeigenschaften der Glaskeramik, des Glases oder der Keramik berücksichtigt werden.
Es besteht daher die Notwendigkeit zum Schutze der Glaskeramik-, Glas oder Keramikfläche diese von der Kochmulde und vom Gasbrenner mechanisch zu entkoppeln.These cooking surfaces place special demands on the connection technology between the cooking surface and the gas burner to be integrated. A rigid connection between the cooking surface and the gas burner or a fixed gas burner is forbidden, since in the event of an impact on the gas burner, a leverage force is created on the cooking surface which, if the maximum load capacity of the material of the cooking surface is exceeded, will cause it to break. Therefore, such devices place high demands on the design. The connection of gas burner and glass ceramic, glass or ceramic must be carried out in such a way that the special material properties of the glass ceramic, the glass or the ceramic are taken into account.
There is therefore a need to mechanically decouple the glass ceramic, glass or ceramic surface from the hob and from the gas burner.

Auf der anderen Seite muß zusätzlich sichergestellt werden, daß kein Überkochgut oder Reinigungsmaterialien in das Innere des Gaskochgerätes eindringen können. Es ist somit eine flüssigkeitsundurchlässige Verbindung von Kochfläche und Gasbrenner erforderlich. On the other hand, it must also be ensured that there is no overcooking or cleaning materials penetrate inside the gas cooker can. It is therefore a liquid-impermeable connection of the cooking surface and gas burner required.

Der Stand der Technik zeigt auch schon eine Reihe von Lösungen zur Integration der Gasbrenner in der Kochfläche.The state of the art already shows a number of solutions for integration the gas burner in the hob.

Durch die deutsche Patentschrift DE 44 42 572 C1 ist ein Gaskochfeld bekannt geworden, mit einem plattenförmigen Formkörper aus sprodbrüchigem Material, in welchem zur Aufnahme mindestens eines atmosphärischen Gasbrenners mindestens eine Öffnung ausgebildet ist, die mittels einer metallischen Manschette auf Abstand eingefaßt ist, welche den Formkörper im Randbereich der Öffnung unter Zwischenschaltung von Dichtmitteln beidseitig überwurfartig umgreift und die ein Widerlager, für den in der freien Öffnung der Manschetten angebrachten Gasbrenner bildet.A gas hob is known from German patent specification DE 44 42 572 C1 become, with a plate-shaped body made of brittle material, in which to hold at least one atmospheric gas burner at least one opening is formed by means of a metallic sleeve is bordered at a distance, which the molded body in the edge region of the With the interposition of sealants, it grips around on both sides like a collar and which is an abutment for which is placed in the free opening of the cuffs Forms gas burner.

Diese bekannte Integration der Gasbrenner in die Kochfläche gewährleistet, daß es keine mechanisch starre Verbindung zwischen der Kochfläche und dem Gasbrenner gibt, wodurch die bei einer mechanischen Belastung der Kochfläche auftretende Energie auch ohne Bruch aufgenommen werden kann. Diese bekannte Integrationstechnik stellt desweiteren auch sicher, daß kein Überkochgut oder sonstige Flüssigkeiten in den Innenraum des Gaskochgerätes eindringen können.This known integration of the gas burner into the cooking surface ensures that there is no mechanically rigid connection between the hob and the There is a gas burner, which causes mechanical stress on the cooking surface occurring energy can be absorbed without breaking. This well-known Integration technology also ensures that there is no overcooking or other liquids penetrate into the interior of the gas cooker can.

Über den Gasbrenner selbst macht diese Schrift jedoch keine weiteren Angaben.However, this document does not make any reference to the gas burner itself further information.

Aus dem US-Patent A 5,046,477 ist es bekannt, die Abdichtung des Gasbrenners gegenüber der Kochfläche dadurch zu verbessern, daß die Öffnung der Kochfläche nur so groß vorgesehen wird, daß sie den Gasbrenner aufnehmen kann, wobei der Gasbrenner zur Abdichtung mit dem Rand fest mit der Kochfläche verbunden ist. Desweiteren ist der Gasbrenner an einer mit dem die Kochfläche aufnehmenden Trägerrahmen verbundenen Traverse angebracht. Eine solche mechanisch starre Verbindung zwischen einen Formkörper aus Glaskeramik, Glas oder Keramik, einem Trägerrahmen und den Gasbrennern führt jedoch unter mechanischer oder thermischer Belastung der Kochfläche zur Bildung von Verspannungen in der Kochfläch. In jedem Fall wird das Bruchrisiko des plattenförmigen Formkörpers, der Kochfläche, dadurch wesentlich erhöht.From US Patent A 5,046,477 it is known to seal the gas burner to improve over the cooking surface in that the opening of the Cooking surface is only provided so large that they accommodate the gas burner can, the gas burner for sealing with the edge firmly to the cooking surface connected is. Furthermore, the gas burner is on one with the cooking surface receiving carrier frame connected crossbar attached. A such a mechanically rigid connection between a shaped body made of glass ceramic, Glass or ceramics, a support frame and the gas burner leads however under mechanical or thermal stress on the cooking surface for formation of tension in the cooking surface. In any case, the risk of breakage of the plate-shaped body, the cooking surface, thereby significantly increased.

Die deutsche Offenlegungsschrift DE 41 33 409 A1 zeigt eine Brenneranordnung, beispielsweise für Kochmulden, bei der mindestens ein Gasbrenner in einem Trägerrahmen angebracht und die Umgebungsfläche des Gasbrenners mittels eines plattenförmigen Formkörpers aus sprödbrüchigem Material abgedeckt ist, wobei sich jeder Gasbrenner durch eine Öffnung in dem Formköper über dessen Oberseite erstreckt und zwischen dem Formkörper und jedem Gasbrenner eine dauerelastische Verbindungs- und Dichtungseinrichtung mit einem fest und flüssigkeitsdicht auf dem Randbereich der Öffnung und auf mindestens eine vom Gasbrenner gebildete Verbindungsfläche greifenden Verbindungs- und Dichtungselement angebracht ist, wobei der Gasbrenner von dem Formkörper getragen ist und zwischen dem Gasbrenner und dem Trägerrahmen Sicherungs- und Halteeinrichtungen angebracht sind, die bei Bruch des Formkörpers und damit Wegfall seiner Tragfähigkeit unter Zulassung begrenzter Beweglichkeit bzgl. Rückhalte- und Verdrehsicherung für jeden der Gasbrenner wirksam sind.The German published application DE 41 33 409 A1 shows a burner arrangement, for example for hobs where at least one gas burner is in one Carrier frame attached and the surrounding surface of the gas burner covered by a plate-shaped body made of brittle material is, each gas burner through an opening in the molded body extends over the top and between the molded body and each Gas burner with a permanently elastic connection and sealing device a firm and liquid-tight on the edge area of the opening and at least a connecting surface formed by the gas burner and sealing element is attached, the gas burner from the Shaped body is worn and between the gas burner and the support frame Securing and holding devices are attached in the event of breakage of the molded body and thus the loss of its load-bearing capacity with limited mobility Regarding retention and anti-rotation protection for each of the gas burners are effective.

Dieser Brenner ist sehr aufwendig zu montieren. Weiterhin lösen verklebte Verbindungen zwar die mechanisch starre Anbindung, sind jedoch nachteilig beim Recycling sowie der Montage, z.B. wegen der notwendigen Trocknungszeit des Silikonklebers, und auch im Servicefall. Desweiteren sind verklebte Verbindungen auf Dauer nicht temperaturstabil. Da die Gasbrenner von der Kochfläche getragen werden und nur bezüglich des Trägerrahmens und der Gehäuseteile begrenzte Beweglichkeit aufweisen, ist ferner keine optimale mechanische Entkoppelung zwischem dem Gasbrenner und der Kochfläche gegeben.This burner is very complex to assemble. Continue to release glued Connections, although the mechanically rigid connection, are disadvantageous during recycling and assembly, e.g. because of the necessary Drying time of the silicone adhesive, and also when servicing. Furthermore are glued connections are not temperature stable in the long run. Because the gas burner be carried by the hob and only with respect to the support frame and the housing parts have limited mobility, is also not optimal given mechanical decoupling between the gas burner and the cooking surface.

Die EP-A-536 619 beschreibt eine Anordnung gemäß Oberbegriff von Anspruch 1.EP-A-536 619 describes an arrangement according to the preamble of claim 1.

Der oben beschriebene Stand der Technik hat insbesondere den Nachteil, daß auch immer eine spezielle Ausführung des Brenners benötigt wird, z.B. muß die Dichtfläche zwischen dem Brenner und der Manschette entsprechend ausgebildet sein.
Desweiteren haben alle bekannte Lösungen den Nachteil, daß die Kochgeräte durch aufwendige "Überkopfmontage" gefertigt werden müssen. Dies erhöht die Produktionskosten erheblich.
Bedingt durch diese "Überkopfmontage" ist auch die Wartung im Servicefall sehr aufwendig und erfordert einen Ausbau des Gerätes aus der Arbeitsfläche und die Demontage des gesamten Gerätes sofern dies - bedingt durch die teilweise verwendeten Verklebungen - überhaupt möglich ist. Diese zeitintensive Wartung im Servicefall verursacht ebenfalls sehr hohe Kosten.The prior art described above has the particular disadvantage that a special design of the burner is always required, for example the sealing surface between the burner and the sleeve must be designed accordingly.
Furthermore, all known solutions have the disadvantage that the cooking devices have to be manufactured by complex "overhead installation". This increases the production costs considerably.
As a result of this "overhead installation", maintenance in the event of service is also very complex and requires the device to be removed from the work surface and the entire device to be dismantled if this is possible at all due to the partially used bonds. This time-consuming maintenance in the event of service also causes very high costs.

Der Erfindung liegt daher die Aufgabe, zugrunde, einen atmosphärischen Gasbrenner mit einer Gaskochfläche so zu gestalten, daß unter Beachtung der besonderen Anforderungen, die eine Glaskeramik-, Glas- oder Keramikfläche an die Konstruktion einer Kochfläche stellt, eine einfache, kostengünstige Montage- und Demontage-Möglichkeit insbesondere der Gasbrenner vorgegeben wird. The invention is therefore based on the object of an atmospheric To design gas burners with a gas hob so that under Attention to the special requirements that a glass ceramic, glass or Ceramic surface to the construction of a hob, a simple, inexpensive Possibility of assembly and disassembly especially of the gas burner is specified.

Die Bauweise soll eine einfache Montage bei der Herstellung und bei der Demontage im Servicefall ermöglichen, wobei es besonders wichtig ist, daß das Gerät ohne "Überkopfmontage" aufzubauen ist und im Servicefall ohne Demontage des Kochgerätes aus der Arbeitsplatte gewartet werden kann. Dieser Teilbereich der Aufgabe ist besonders für die wirtschaftliche Betrachtung derartiger Lösungen sehr wichtig, da durch eine einfache Montage von oben zum einen die Produktionskosten erheblich gesenkt werden können, und zum anderen die Zeiten für eine Wartung im Servicefall deutlich reduziert werden können.The construction is intended to be easy to assemble during manufacture and disassembly enable in the event of service, it being particularly important that the The device must be assembled without "overhead installation" and in the case of service without disassembly of the cooking appliance can be serviced from the worktop. This part of the task is particularly useful for economic considerations such solutions very important because of a simple assembly from above on the one hand, the production costs can be reduced considerably, and on the other others, the times for maintenance in the event of service are significantly reduced can.

Weiter ist es Aufgabe der Erfindung auch Brenner mit unterschiedlichen Geometrien, wie sie am Markt erhältlich sind, mit Glaskeramik, Glas- oder Keramikkochflächen einsetzen zu können.Another object of the invention is also torches with different geometries, as they are available on the market, with glass ceramic, glass or ceramic cooking surfaces to be able to use.

Die Lösung der Aufgabe erfolgt durch die in kennzeichnenden Teil von Anspruch 1 angegebenen Merkmale.The task is solved by the in characterizing part of Claim 1 specified features.

In bevorzugter Ausführungsform ist der Teil der Konstruktion, der den Formkörper als Manschette ringscheiben- oder rahmenförmig von oben übergreift und ein Widerlager für den Gasbrenner bildet mit dem Brenner direkt lösbar fest verbunden, insbesondere verschraubt.
Die Verbindung erfolgt dabei über einen flanschartigen Vorsprung, der am Brenner ausgebildet ist, wobei dieser Vorsprung einen kleineren Durchmesser aufweist als die Öffnung im Formkörper, aber einen größeren Durchmesser als der Durchmesser des inneren Bereichs der Manschette des oben übergreifenden Teiles der Konstruktion.In a preferred embodiment, the part of the construction which overlaps the shaped body as a collar in the form of a ring disk or frame from above and forms an abutment for the gas burner is detachably connected, in particular screwed, to the burner.
The connection is made via a flange-like projection which is formed on the burner, this projection having a smaller diameter than the opening in the molded body, but a larger diameter than the diameter of the inner region of the sleeve of the part of the construction which extends above.

Die Befestigung des federnden, metallischen Elements des Teiles der Konstruktion, das den Formkörper untergreift, erfolgt in einer bevorzugten Variante der Erfindung direkt an der Unterseite des Gasbrenners.Fastening of the resilient metallic element of the part of the construction, that engages under the molded body takes place in a preferred variant of the Invention right on the bottom of the gas burner.

In einer weiteren bevorzugten Ausführungsform erfolgt die Befestigung des federnden metallischen Elements des Teiles der Konstruktion, das den Formkörper untergreift zwischen der mit dem flanschartigen Vorsprung des Brenners verbundenen Manschette.In a further preferred embodiment, the resilient is attached metallic element of the part of the construction that forms the molded body engages between the one with the flange-like projection of the burner connected cuff.

Eine weitere Möglichkeit nach der Erfindung besteht darin, daß die Befestigung des federnden metallischen Elements an einer Traverse erfolgt, die formschlüssig mit dem Rahmen der Kochmulde verbunden ist, wobei die Traverse in Laschen, die im Rahmen der Kochmulde vorgesehen sind, eingehängt ist.
Um der Anordnung einen festen Sitz zu geben ist es vorteilhaft, die Manschette des übergreifenden Teiles lösbar fest mit der Traverse zu verbinden. Dies geschieht vorteilhafterweise über verschraubte Befestigungswinkel.Another possibility according to the invention is that the resilient metallic element is attached to a crossbar which is positively connected to the frame of the hob, the crossbar being hung in tabs which are provided in the hob.
In order to give the arrangement a firm fit, it is advantageous to releasably connect the sleeve of the overlapping part to the crossbar. This is advantageously done via screwed mounting brackets.

Für bestimmte Gasbrenner hat es sich auch bewährt, wenn der Brenner über ein weiteres federndes Element und/oder über Führungsbolzen, die sich am Boden der Kochmulde abstützen und von unten gegen die Manschette des Teiles der Konstruktion der den Formkörper von oben übergreift gehalten, positioniert und angedrückt ist.For certain gas burners, it has also proven useful if the burner has a Another resilient element and / or via guide bolts that are on the floor Support the hob and from below against the cuff of the part of the Construction that overlaps the molded body from above, positioned and is pressed.

Weitere Ausgestaltungen der Erfindung ergeben sich anhand der Beschreibungen der in den folgenden Zeichnungen dargestellten Ausführungsbeispiele. Es zeigen:

Figur 1
Die Anordnung eines Topf-Brenners zu einer Glas- oder Glaskeramikkochfläche, in einer schematischen Schnittdarstellung
Figur 2
Die Anordnung eines anderen Gasbrenners zu einer Glas- oder Glaskeramikkochfläche, in einer schematischen Schnittdarstellung in Frontansicht
Figur 3
Die Anordnung des Gasbrenners nach Figur 2 zu einer Glas- oder Glaskeramikkochfläche, in schematischer Schnittdarstellung in Seitenansicht
Figur 4
Die Anordnung eines Gasbrenners zu einer Glas- oder Glaskeramikkochfläche mit Hilfe einer Traverse, die eine Aussparung für die Brennerdurchführung aufweist, ebenfalls in einer schematische Darstellung
Figur 5
Anordnung eines Gasbrenners zu einer Glas- oder Glaskeramikkochfläche in einer weiteren bevorzugten Ausführungsform der Anordnung
Figur 6
Anordnung eines Gasbrenners zu einer Glas- oder Glaskeramikkochfläche in einer weiteren anderen bevorzugten Ausführungsform der Anordnung, in schematischer Schnittdarstellung
Further refinements of the invention result from the descriptions of the exemplary embodiments shown in the following drawings. Show it:
Figure 1
The arrangement of a pot burner to a glass or glass ceramic hob, in a schematic sectional view
Figure 2
The arrangement of another gas burner to a glass or glass ceramic cooktop, in a schematic sectional view in front view
Figure 3
The arrangement of the gas burner according to Figure 2 to a glass or glass ceramic cooktop, in a schematic sectional view in side view
Figure 4
The arrangement of a gas burner to form a glass or glass ceramic cooktop with the aid of a crossmember which has a cutout for the burner lead-through, likewise in a schematic illustration
Figure 5
Arrangement of a gas burner to a glass or glass ceramic cooktop in a further preferred embodiment of the arrangement
Figure 6
Arrangement of a gas burner to a glass or glass ceramic cooktop in another preferred embodiment of the arrangement, in a schematic sectional view

In Figur 1 ist die Anordnung eines Gasbrenners 9, hier in der speziellen Form eines sogenannten Topfbrenners in einer Glas- oder Glaskeramikkochfläche 1 dargestellt.In Figure 1 is the arrangement of a gas burner 9, here in the special form a so-called pot burner in a glass or glass ceramic cooktop 1 shown.

Der Brenner 9 und die Manschette 6 werden über eine Schraube als Verbindungselement 10 gegeneinander verschraubt. Durch die Verschraubung von Brenner 9 und Manschette 6 bewirkt die an der Unterseite des Brenners 9 befestigte Feder 4 eine Kraftwirkung F in entgegengesetzter Richtung zur Glasoder Glaskeramikkochfläche 1. Gegen diese Federkraft wird der Brenner 9 mit der montierten Dichtungsscheibe 5 an die Glas- oder Glaskeramikkochfläche 1 gepreßt.The burner 9 and the sleeve 6 are a screw as a connecting element 10 screwed against each other. By screwing Burner 9 and cuff 6 causes the burner 9 attached to the underside Spring 4 a force F in the opposite direction to the glass or Glass ceramic hob 1. Against this spring force, the burner 9 with the mounted sealing washer 5 to the glass or glass ceramic cooktop 1 pressed.

Das System Gasbrenner/Glaskeramik-Kochfläche ist somit mechanisch von der Kochmulde 3 entkoppelt. Im Falle eines Schlages auf die Glaskeramikkochfläche 1 bzw. auf den Gasbrenner 9, können folglich keine Hebelkräfte entstehen, die durch starr montierte Bauteile der Kochmulde 3 verursacht werden, die an der Unterseite der Glaskeramikkochfläche 1 anliegen oder sich in sehr geringem Abstand befinden. Diese Kräfte können bei einer Überschreitung der maximalen Material-Belastbarkeit zum Bruch führen.The gas burner / glass ceramic cooktop system is therefore mechanically different from that Hob 3 decoupled. In the event of a blow to the glass ceramic cooktop 1 or on the gas burner 9, consequently no leverage can arise, which are caused by rigidly mounted components of the hob 3, the rest on the underside of the glass ceramic hob 1 or in very little Distance. These forces can be exceeded when the maximum Resilience of material lead to breakage.

Zwischen der Manschette 6 und der Glas- oder Glaskeramikkochfläche 1 befindet sich eine Dichtung 5. Durch diese kraftschlüssige Verbindung von Brenner 9, Manschette 6 und Glaskeramikkochfläche 1 wird die Dichtung 5 verpreßt. Das Eindringen von Flüssigkeit in das Innere der Kochmulde 3 wird somit sicher verhindert. Is located between the sleeve 6 and the glass or glass ceramic cooktop 1 a seal 5. This non-positive connection of the burner 9, sleeve 6 and glass ceramic cooktop 1, the seal 5 is pressed. The Penetration of liquid into the interior of the hob 3 is thus safe prevented.

Bei Anordnung der Krafteinleitungspunkte der Feder 4 und der Manschette 6 in einer Achse entsteht eine besonders bevorzugte Ausführungsform, da in diesem Fall über die Befestigung der Brenner 9 keine Biegespannungen in die Kochfläche 1 eingeleitet werden, sondern nur Druckspannungen, was zu einer erheblichen Reduzierung der Bruchgefahr führt.When arranging the force introduction points of the spring 4 and the sleeve 6 in An axis is a particularly preferred embodiment, because in this Fall over the attachment of the burner 9 no bending stresses in the cooking surface 1, but only compressive stresses, which leads to a considerable Reduction of risk of breakage leads.

Ein Schutz des Bohrlochrandes 14 ist durch eine ausreichende Überdeckung durch die Manschette 6 ebenfalls gegeben.Protection of the edge of the borehole 14 is provided by sufficient coverage also given by the cuff 6.

Eine "Überkopfmontage" ist nicht erforderlich, da alle Komponenten von oben in das Kochfeld 1 eingesetzt und montiert werden können. Dies vereinfacht sowohl die Erstmontage als auch die Montage im Reparaturund Servicefall.An "overhead installation" is not necessary because all components can be inserted and installed in the hob 1 from above. This simplifies both the initial assembly and the assembly in the repair and Servicing.

In den Figuren 2, 3 und 4 ist die Anordnung eines anderen, weiteren Gasbrenners 9 an die Glaskeramikkochfläche 1 dargestellt. Zentrales Bauteil dieser Anordnung ist die Traverse 8, die in Laschen 2 in den Rahmen des Kochgerätes 12 eingehängt ist. An dieser Traverse 8 ist über einen Befestigungswinkel 11 die Manschette 6 befestigt. Traverse 8, Befestigungswinkel 11 und Manschette 6 werden über Schraubenverbindungen 10 lösbar fest miteinander verbunden.FIGS. 2, 3 and 4 show the arrangement of another, further gas burner 9 shown on the glass ceramic cooktop 1. Central component of this arrangement is the traverse 8, which is in tabs 2 in the frame of the cooking device 12 is mounted. On this cross member 8 is a bracket 11 the cuff 6 attached. Traverse 8, mounting bracket 11 and sleeve 6 are releasably connected to one another via screw connections 10.

Eine Anforderung an die Anordnung eines Gasbrenners 9 an eine Glaskeramikkochfläche 1 ist es, das Eindringen von Flüssigkeiten und Überkochgut in das Innere des Gerätes zu verhindern. Zu diesem Zweck ist ein Federelement 4 auf die Traverse 8 montiert. Durch das Verschrauben der Manschette 6 gegen die Traverse 8 wird das Federelement 4 gegen die Unterseite der Glaskeramikkochfläche 1 gepreßt. Die Komponenten Manschette 6, Dichtung 5, Glaskeramikkochfläche 1 und Traverse 8 werden mit der Kraft FD zusammengedrückt. Die Dichtung 5 -zwischen Manschette 6 und Glaskeramikkochfläche 1- wird verpreßt und verhindert somit sicher das Eindringen von Überkochgut in das Kochgerät.One requirement for the arrangement of a gas burner 9 on a glass ceramic cooktop 1 is to prevent the penetration of liquids and overcooked goods into the interior of the appliance. For this purpose, a spring element 4 is mounted on the crossmember 8. By screwing the sleeve 6 against the cross member 8, the spring element 4 is pressed against the underside of the glass ceramic hob 1. The components sleeve 6, seal 5, glass ceramic cooktop 1 and crossbar 8 are pressed together with the force F D. The seal 5 - between the sleeve 6 and the glass ceramic cooking surface 1- is pressed and thus reliably prevents overcooked food from entering the cooking appliance.

Der Brenner 9 wird über ein weiteres federndes Element Feder 7 gegen die Manschette 6 gepreßt. Diese federnde Lagerung des Brenners 9 gewährleistet eine mechanische Entkopplung des Systems Gasbrenner/Glaskeramik. Im Falle eines Schlages auf die Glaskeramikkochfläche 1 bzw. auf den Brenner 9, können folglich keine Hebelkräfte entstehen, die durch starr montierte Bauteile der Kochmulde 3 verursacht würden, die an der Unterseite der Glaskeramikkochfläche 1 anliegen oder sich in sehr geringem Abstand befinden. Diese Kräfte könnten bei einer Überschreitung der maximalen Material-Belastbarkeit zum Bruch führen.The burner 9 is spring 7 against another spring element Cuff 6 pressed. This resilient mounting of the burner 9 ensures a mechanical decoupling of the gas burner / glass ceramic system. In the event of a blow to the glass ceramic hob 1 or to the burner 9 consequently no leverage is created by rigidly mounted components of the Cooking hob 3 would be caused on the underside of the glass ceramic cooktop 1 or are very close. These powers could exceed the maximum material load capacity Break.

Ein Schutz des Bohrlochrandes 14 ist ebenfalls wieder durch eine ausreichende Überdeckung durch die Manschette 6 gegeben.Protection of the edge of the borehole 14 is again adequate Cover given by the cuff 6.

Auch hier ist eine "Überkopfmontage" nicht erforderlich, da alle Komponenten von oben in das Kochfeld eingesetzt und montiert werden können. Dies vereinfacht wieder sowohl die Erstmontage als auch die Montage im Reparatur- und Servicefall, da auch das Lösen aller Verbindungen von oben erfolgen kann.An "overhead installation" is not necessary here either, because all components are inserted and assembled into the hob from above can. This again simplifies both the initial assembly and the assembly in the case of repairs and servicing, since all connections are loosened from above can be done.

In Figur 5 ist eine weitere Anordnungsmöglichkeit eines Gasbrenners 9 an die Glaskeramikkochfläche 1 nach der Erfindung dargestellt. Zentrales Element bei dieser Anordnung ist eine speziell geformte Feder 4. Die Lagerung dieser Feder 4 erfolgt in zwei umlaufenden Berührungspunkten. Punkt A an der Unterseite der Glaskeramikkochfläche 1 und Punkt B an einer umlaufenden Ausprägung 17 des Brenners 9. Im Punkt B ist die Feder 4 mit dem Brenner 9 und der Manschette 6 über eine lösbare Schraubverbindung 10 verbunden. Durch die Verbindung dieser Bauteile entsteht eine Federspannung in Richtung der Glaskeramikkochfläche 1. Die eingeleitete Kraft F liegt in einer Wirkungslinie mit der Dichtung 5 und der Manschette 6. Diese Anordnung verhindert zum einen das Auftreten von Biegespannungen in der Glaskeramikkochfläche 1 und reduziert damit das Bruchrisiko. Zum anderen gewährleistet sie eine Verpressung der Dichtung 5 mit der Glaskeramikkochfläche 1. Durch diese Verpressung der Dichtung 5 wird ein Eindringen von Überkochgut in das Innere des Kochgerätes sicher verhindert.5 shows a further possibility of arranging a gas burner 9 on the Glass ceramic hob 1 shown according to the invention. Central element in this arrangement is a specially shaped spring 4. The storage of this spring 4 takes place in two circumferential points of contact. Point A at the bottom the glass ceramic cooktop 1 and point B on a circumferential shape 17 the burner 9. At point B is the spring 4 with the burner 9 and the sleeve 6 connected via a detachable screw connection 10. Through the connection These components create a spring tension in the direction of the glass ceramic cooktop 1. The force F is in a line of action with the Seal 5 and the sleeve 6. This arrangement prevents the one hand Occurrence of bending stresses in the glass ceramic cooktop 1 and reduced thus the risk of breakage. On the other hand, it ensures that the Seal 5 with the glass ceramic hob 1. By pressing this Seal 5 is a penetration of overcooked goods into the interior of the cooking device safely prevented.

Diese Ausführungsform hat ebenfalls den Vorteil, daß das System Gasbrenner/Glaskeramik mechanisch von der Kochmulde 3 entkoppelt ist. Im Falle eines Schlages auf die Glaskeramikkochfläche 1 bzw. auf den Gasbrenner 9 können folglich keine Hebelkräfte entstehen, die durch starr montierte Bauteile der Kochmulde 3 verursacht werden könnten, die an der Unterseite der Glaskeramikfläche 1 anliegen oder sich in geringem Abstand befinden.This embodiment also has the advantage that the gas burner / glass ceramic system is mechanically decoupled from the hob 3. in case of a Impact on the glass ceramic hob 1 or on the gas burner 9 can consequently no leverage is created by rigidly mounted components of the Cooking hob 3 could be caused on the underside of the glass ceramic surface 1 fit or are a short distance away.

Die Feder 4 kann als geschlossene oder als segmentartige Feder ausgeführt sein.The spring 4 can be designed as a closed spring or as a segment-like spring his.

Zur einfacheren Montage ist der Brenner 9 auf einer Traverse 8 befestigt, die über Spiralfedern 15 gelagert ist. Mit dieser Montageeinrichtung wird der Brennerkörper 9 angehoben und zentriert. Die Verschraubung der Komponenten im Befestigungspunkt B wird dadurch erleichtert. In einer weiteren bevorzugten Ausführungsform wird die Spiralfeder 15 durch Führungsbolzen 18 ersetzt. Diese vereinfachte Form der Montageeinrichtung gewährleistetet eine Zentrierung des Brenners 9 und erleichtertet somit ebenfalls die Verschraubung der Komponenten im Punkt B.For easier assembly, the burner 9 is attached to a crossbar 8 which is mounted on coil springs 15. With this assembly device, the burner body 9 raised and centered. The screw connection of the components in the This will make attachment point B easier. In another preferred Embodiment, the coil spring 15 is replaced by guide pin 18. This Simplified form of the assembly device ensures centering of the burner 9 and thus also facilitates the screwing of the components in point B.

Auch diese Anordnung eines Gasbrenners 9 an eine Glaskeramikkochfläche 1 - mit den 2 Ausführungsformen der Montageeinrichtungen- zeichnet sich durch einen Zusammenbau von oben aus und erfordert keine "Überkopfmontage". Dies vereinfacht sowohl die Montage bei der Produktion als auch die Wartung im Reparatur- und Servicefall, da auch das Lösen der Verbindungen von oben erfolgen kann.This arrangement of a gas burner 9 on a glass ceramic hob 1 - with the 2 embodiments of the assembly devices - is characterized by assembly from above and does not require "overhead installation". This simplifies both assembly during production and maintenance in the case of repairs and servicing, since the connections are loosened from above can be done.

Claims (18)

  1. Atmospheric gas burner with a hob with a frame, and a cool top platform with a glass-ceramic, glass or ceramic moulding as a cooking surface, in which there is formed at least one opening for receiving at least one burner, the arrangement of the burner (9) taking place by means of a multi-part construction, the parts of which bear under pressure in a clamping manner against the moulding (1) from above and below in the edge region of the opening (14), characterized in that the construction (16) comprises a sleeve (6), which engages over the moulding (1) from above in the form of an annular disc or frame with the use of sealing means (5), and the edge of the inner region of the sleeve (6) that remains free forms an abutment for the gas burner (9), and another part of the construction (13) engages under the moulding (1) from below by means of a resilient metallic element (4), which has a fastening as a bearing and the underside of the moulding (1) as an abutment, and the resilient element (4) exerts a force (F) which presses the gas burner (9) against the moulding (1) while pressing against the seal (5).
  2. Burner according to Claim 1, characterized in that the part of the construction (16) which engages over the moulding (1) from above as a sleeve (6) and the part of the construction (13) which engages under the moulding (1) from below grip the moulding (1) while lying opposite.
  3. Burner according to Claim 1, characterized in that the part of the construction (16) which engages over the moulding (1) from above in the form of an annular disc or frame as a sleeve (6) and thus forms an abutment for the gas burner (9) is firmly connected to the burner (9) in a directly releasable manner, in particular screwed by means of a connecting element (10).
  4. Burner according to Claim 3, characterized in that the connection takes place by means of a flange-like projection (17) on the burner (9).
  5. Burner according to Claim 4, characterized in that the flange-like projection (17) of the burner (9) has a smaller diameter than the opening (14) in the moulding (1).
  6. Burner according to Claims 4 and 5, characterized in that the flange-like projection (17) of the burner (9) has a larger diameter than the diameter of the inner region of the sleeve (6) of the part of the construction (16) engaging over from above.
  7. Burner according to Claims 1 to 6, characterized in that the fastening of the resilient metallic element (4) of the part of the construction (13) which engages under the moulding (1) takes place on the underside of the gas burner (9) itself.
  8. Burner according to Claims 1 to 6, characterized in that the fastening of the resilient metallic element (4) of the part of the construction (13) which engages under the moulding (1) takes place between the sleeve (6) connected to the flange-like projection (17) of the burner (9).
  9. Burner according to one of Claims 1 to 6, characterized in that the fastening of the resilient metallic element (4) takes place on a cross member (8), which is positively connected to the frame (12) of the hob (3).
  10. Burner according to one of Claims 7 to 9, characterized in that the resilient metallic element (4) is designed in the form of a plate and engages under the moulding (1) in a track in the form of a circular line.
  11. Burner according to one of Claims 7 to 9, characterized in that the resilient metallic element (4) is designed in the form of a strip and engages under the moulding (1) at at least two points in the width of the resilient element (4).
  12. Burner according to Claim 11, characterized in that a number of elements (4) designed in the form of strips, in arrangements in relation to one another, in particular symmetrical arrangements, engage under the moulding (1).
  13. Burner according to Claim 9, characterized in that the resilient metallic element (4) and/or further fastening means (11) are formed, in particular are bent, from the cross member (8) itself.
  14. Burner according to Claim 9, characterized in that the cross member (8) is suspended in butt straps (2), which are provided in the frame (12) of the hob (3).
  15. Burner according to Claim 9, characterized in that the cross member (8) is resiliently movable in the vertical direction with respect to the frame (12) of the hob (3).
  16. Burner according to Claims 9 and 13, characterized in that the sleeve (6) of the over-engaging part of the construction (16) is firmly connected to the cross member (8) indirectly in a releasable manner.
  17. Burner according to Claim 16, characterized in that the indirect connection takes place by means of screwed fastening angles (11).
  18. Burner according to at least one or more of the preceding claims, characterized in that the gas burner (9) is held, positioned and pressed by means of at least one further resilient element (7), and/or by means of guide bolts (18), which are supported on the bottom of the hob (3), from below against the sleeve (6) of the part of the construction (16) which engages over the moulding (1) from above.
EP98116932A 1997-09-27 1998-09-08 Atmospheric burner on a glass ceramic cooking hob Expired - Lifetime EP0905451B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19742792 1997-09-27
DE19742792A DE19742792C1 (en) 1997-09-27 1997-09-27 Cooker gas-burner

Publications (2)

Publication Number Publication Date
EP0905451A1 EP0905451A1 (en) 1999-03-31
EP0905451B1 true EP0905451B1 (en) 2003-06-04

Family

ID=7843884

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98116932A Expired - Lifetime EP0905451B1 (en) 1997-09-27 1998-09-08 Atmospheric burner on a glass ceramic cooking hob

Country Status (5)

Country Link
US (1) US6032662A (en)
EP (1) EP0905451B1 (en)
DE (2) DE19742792C1 (en)
ES (1) ES2197402T3 (en)
PL (1) PL328841A1 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19819732C1 (en) * 1998-05-02 1999-08-26 Schott Glas Mounting for gas burner into cooker surface
DE19820444A1 (en) * 1998-05-07 1999-11-11 Bsh Bosch Siemens Hausgeraete Spring mounting for a gas burner at a cooking stove
DE19907273A1 (en) * 1999-02-20 2000-08-31 Ega Engineering Gmbh Gas burner with Simmer burner
US6173708B1 (en) * 1999-11-15 2001-01-16 Maytag Corporation Gas burner mounting assembly for appliance with ceramic based cooktop
DE20016145U1 (en) 2000-09-18 2001-01-18 Schott Glas, 55122 Mainz Hob with at least one atmospheric gas burner
DE20016506U1 (en) * 2000-09-23 2000-12-07 EGA Engineering GmbH, 58119 Hagen Dual circuit burner with burner ring and center burner
ITUD20020141A1 (en) * 2002-06-25 2003-12-29 Commital Sami Spa GAS BURNER
US6817355B1 (en) 2003-06-13 2004-11-16 Maytag Corporation Gas burner mounting assembly for a cooking appliance having a ceramic-based cooktop
US20050095547A1 (en) * 2003-10-31 2005-05-05 Pottenger John T. Burner assembly and cooktop including same
MY144248A (en) * 2004-10-28 2011-08-29 Electrolux Ab Improved cooking gas burner
US7881593B2 (en) * 2007-11-16 2011-02-01 Cfom Inc. Gas cooking appliance with removable burners and useable work area
ES2387152B1 (en) * 2008-09-22 2013-07-17 Bsh Electrodomesticos España, S.A GAS COOKING TRAY
EP2292978B1 (en) * 2009-09-03 2015-01-28 BSH Bosch und Siemens Hausgeräte GmbH Hotplate, in particular gas hotplate and method for assembling the hotplate
EP2295868B1 (en) 2009-09-09 2016-10-26 BSH Hausgeräte GmbH Gas range and gas hob with associated gas range
ITTO20111191A1 (en) * 2011-12-22 2013-06-23 Indesit Co Spa COOKTOP, IN PARTICULAR FOR HOUSEHOLD USE
US9784454B2 (en) 2013-03-14 2017-10-10 Whirlpool Corporation Cooktop burner mounting system
US10401034B2 (en) * 2016-03-22 2019-09-03 Haier Us Appliance Solutions, Inc. Illuminated cooktop burner appliance
US10935247B2 (en) * 2017-09-29 2021-03-02 Lg Electronics Inc. Cooking apparatus
US11234556B2 (en) 2017-10-13 2022-02-01 Lg Electronics Inc. Cooking apparatus
EP3903034B1 (en) * 2018-12-27 2024-01-31 Arçelik Anonim Sirketi A cooking device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4971024A (en) * 1990-02-06 1990-11-20 New World Domestic Appliances Limited Cooking hobs
US5266026A (en) * 1990-10-17 1993-11-30 Robertshaw Controls Company Burner construction and method of making the same
US5046477A (en) * 1990-12-28 1991-09-10 Amana Refrigeration Inc. Gas cook-top with glass top
DE4133409C2 (en) * 1991-10-09 1993-10-21 Schott Glaswerke Burner arrangement
DE4442572C1 (en) * 1994-11-30 1995-09-28 Schott Glaswerke Protecting opening edges in shaped gas cooker cover body
DE19505469C1 (en) * 1995-02-17 1996-02-08 Schott Glaswerke Arrangement for feed of primary air to atmospheric gas burner via glass ceramic cooking plate
US5623917A (en) * 1995-12-21 1997-04-29 White Consolidated Industries, Inc. Sealed burner assembly
DE19633141C1 (en) * 1996-08-16 1997-10-30 Schott Glaswerke Protective device for gas burner openings
DE29702649U1 (en) * 1997-02-15 1998-06-18 EGA Engineering GmbH, 58119 Hagen Gas burner for flat hobs

Also Published As

Publication number Publication date
DE59808594D1 (en) 2003-07-10
PL328841A1 (en) 1999-03-29
ES2197402T3 (en) 2004-01-01
EP0905451A1 (en) 1999-03-31
DE19742792C1 (en) 1998-11-19
US6032662A (en) 2000-03-07

Similar Documents

Publication Publication Date Title
EP0905451B1 (en) Atmospheric burner on a glass ceramic cooking hob
EP0715125B1 (en) Protection device for edges of openings in shaped bodies of glass ceramics, glass or ceramics
DE4133409C2 (en) Burner arrangement
EP0945681B1 (en) Gas hob
DE19505469C1 (en) Arrangement for feed of primary air to atmospheric gas burner via glass ceramic cooking plate
DE4434821C2 (en) Arrangement for mounting and holding a built-in hob
DE3440868A1 (en) Cooking hob
EP0101002A2 (en) Built in assembly for an electric cooking plate with a support ring surrounding this plate
DE19819732C1 (en) Mounting for gas burner into cooker surface
DE29805620U1 (en) Hob with a gas burner
DE19733242C1 (en) Burner for gas cooker
DE29717322U1 (en) Arrangement of an atmospheric gas burner in a hob with a glass ceramic hob
EP2147571B1 (en) Cooker protective device
EP2292978B1 (en) Hotplate, in particular gas hotplate and method for assembling the hotplate
DE3718823C2 (en)
DE102008043307B4 (en) Hob with a cover plate and a housing and method of making a hob
EP3184911A1 (en) Height adjustment device
EP1891378B1 (en) Cooking pan
DE19633141C1 (en) Protective device for gas burner openings
BE1030771B1 (en) Gas cooktop system
EP2166289B1 (en) Gas hob
DE19622581A1 (en) Door for closing baking and bread oven with lining
EP2960581B1 (en) Cooking hob
DE102016124204A1 (en) hob
DE29723416U1 (en) Support part for a cooking surface

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: 19980908

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE ES FR GB IT NL

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

AKX Designation fees paid

Free format text: DE ES FR GB IT NL

17Q First examination report despatched

Effective date: 20020220

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

RTI1 Title (correction)

Free format text: ATMOSPHERIC BURNER ON A GLASS CERAMIC COOKING HOB

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

AK Designated contracting states

Designated state(s): DE ES FR GB IT NL

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REF Corresponds to:

Ref document number: 59808594

Country of ref document: DE

Date of ref document: 20030710

Kind code of ref document: P

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: 20030908

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2197402

Country of ref document: ES

Kind code of ref document: T3

ET Fr: translation filed
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: 20040401

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

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20030908

26N No opposition filed

Effective date: 20040305

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

Effective date: 20040401

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

Ref country code: DE

Payment date: 20040907

Year of fee payment: 7

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

Ref country code: FR

Payment date: 20040910

Year of fee payment: 7

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

Ref country code: ES

Payment date: 20040920

Year of fee payment: 7

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;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050908

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

Ref country code: ES

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

Effective date: 20050910

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

Ref country code: DE

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

Effective date: 20060401

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: 20060531

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20060531

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20050910