摘要:
The invention is directed to cooktop apparatus wherein a cooktop panel is seated in a frame and is made of glass ceramic, glass or ceramic. The cooktop panel has a cutout for accommodating an atmospheric gas burner in the cooktop panel. A component assembly holds the gas burner in the cooktop panel and the component assembly includes a collar annularly overlapping a portion of the panel in the region of the cutout. The collar has an inner region defining an edge which, in turn, defines a first abutment for engaging the gas burner. A resilient metal element is attached to the gas burner and extends outwardly from the gas burner to engage the panel on the lower side thereof. The lower side of the panel defines a second abutment against which the resilient metal element applies a force F to hold the gas burner on the panel via the collar and the resilient metal element. A seal is sandwiched and clamped between the collar and the panel thereby preventing any spillage from reaching the frame through the cutout.
摘要:
The cooking apparatus includes a glass or glass-ceramic plate (1) providing a cooking surface with a cooking area and provided with a throughgoing opening (2) in the cooking area; a gas burner (3, 19, 21) arranged in or under the throughgoing opening (2) in the glass or glass-ceramic plate (1), which has a burner ring (3b) for supporting an open flame (3a, 19a, 21a); a cooking vessel support (5,5a) arranged on the glass or glass-ceramic plate over the throughgoing opening (2) which has a resting surface for a cooking vessel (6) and a device for supplying a mixture of combustible gas and primary air to the burner ring (3b) to form the open flame, whereby substantially all of the secondary air is drawn from a chamber or space under the glass or glass-ceramic plate (1). Because the secondary air is drawn from below the glass or glass-ceramic plate the height of the resting surface of the cooking vessel support (5,5a) can be substantially reduced to less than 10 mm without impairing the combustion process.
摘要:
The cooking apparatus includes a glass or glass-ceramic plate (1) providing a cooking surface with one or more cooking areas with a throughgoing opening (2) in each cooking area and with an annular atmospheric gas burner under each opening (2). The annular atmospheric gas burner is an annular pipe (19b) provided with a plurality of circumferentially distributed orifices (19c) for supporting flames (19a). The annular pipe (19b) has a circular transverse cross-section and bounds a central opening (19d). An overflow catching container (20) may be provided under the gas burner to catch overflowing cooking material falling through the throughgoing opening (2). The peripheral -edge (1a) of the glass or glass-ceramic plate (1) around the throughgoing opening (2) is preferably curved upward from the cooking surface, which also assists in handling overflowing material.
摘要:
The method produces a reshaped glass-ceramic article by forced reshaping of a flat green glass part during a ceramicizing process with temporarily lowered viscosity due to crystallization heat. To perform the forced reshaping economically the forced reshaping takes place in a continuous oven for ceramicizing and in an oven section in which the viscosity of the green glass part is temporarily lowered as a result of crystallization heat. An apparatus for performing the process is provided in the continuous oven including different active reshaping devices and/or a hollow mold. The method produces glass-ceramic articles with undamaged surfaces corresponding to surfaces produced during the making of the green glass part (smooth or structured, e.g. knobbed).
摘要:
The method produces a reshaped glass-ceramic article by forced reshaping of a flat green glass part during a ceramicizing process with temporarily lowered viscosity due to crystallization heat. To perform the forced reshaping economically the forced reshaping takes place in a continuous oven for ceramicizing and in an oven section in which the viscosity of the green glass part is temporarily lowered as a result of crystallization heat. An apparatus for performing the process is provided in the continuous oven including different active reshaping devices and/or a hollow mold. The method produces glass-ceramic articles with undamaged surfaces corresponding to surfaces produced during the making of the green glass part (smooth or structured, e.g. knobbed).
摘要:
A cooking surface that is made of glass or glass ceramic and at least one atmospheric gas burner and arrangement for attachment of a gas burner to an opening for guiding the burner includes an attachment arrangement that is used in the cooking area which comprises a burner with a circumferential collar that is molded onto burner body above the cooking surface for tight seating on the cooking surface top side. The connection is made by friction or tension of the burner body with at least one spring element disposed below the cooking surface. Cooking areas with this arrangement require fewer components and less time for assembly and are easy to clean.
摘要:
Arrangement of an electrical heating element as a cooking zone, having as a carrier a ceramic of very high thermal conductivity, in a cutout of a surface consisting of glass-ceramic, glass, ceramic, metal or plastic. The ceramic carrier of the heating element can rest with overlap on regions of the surface which deviate from the main plane of the plate-like surface so as form elevations running linearly, such as cone frustums, spherical segments and/or cones, and which define the edge of the cutout. This elevated rest of the heating element serving as a bearing, and the underside of the surface serving as an abutment for a cover arranged below the main plane of the surface and closing off the cutout downwards, and the heating element being fixed positively and non-positively in the cutout of the surface by way of fastening elements connected firmly to the heating element and firmly and releasably to the cover.
摘要:
The present invention relates to an arrangement for assembling and mounting a built-in cooktop such as a glass-ceramic cooktop wherein the cooktop is seated latchably secured from above in a countertop cutout provided therefor. Tolerance problems between the built-in cooktop and the countertop cutout are avoided in that, in the assembly into the countertop cutout, an ancillary assembly frame is premounted with a precise fit to the built-in cooktop. The built-in cooktop is seated in the ancillary assembly frame and is secured via clamping connections or latch connections.
摘要:
A process is provided for output control and limitation in a heating surface made from glass ceramic or a comparable material, especially a glass ceramic cooking surface. In a heating surface, in which the individual heating zones are each heated with several heating elements, switchable and controllable independent of one another, it is provided according to the invention that all points of the areas essential for a stress case, especially local overheating, are detected by several temperature sensors, independent of one another, which are placed in the area of the heating zone, to switch and to control the individual heating elements, independent of one another so that the output distribution in the heating zone area is largely matched to the locally varying removal of heat.
摘要:
A display device is provided that is a transparent, colored glass-ceramic with a front-side indication side, a rear-side illumination side, and at least one luminous element disposed in the region of the illumination side. The display device further includes a color compensation filter and a at least partially transparent intermediate layer between the color compensation filter and the glass-ceramic.