Grilling surface

A technology of components and components, which is applied in the direction of baking devices, baking plates/tables, roasters/barbecue grids, etc., and can solve problems such as high thermal expansion coefficients

Inactive Publication Date: 2008-12-24
RESTAURANT TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

One disadvantage of using stainless steel is that, due to its high coefficient of thermal expansion, it tends to thermally expand and arch away from the piece of food

Method used

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Examples

Experimental program
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Embodiment Construction

[0015] figure 1 A grilling assembly 10 for grilling food pieces such as hamburger patties is schematically illustrated. The grilling assembly includes a heater 14 for cooking the food piece 12 and a grilling surface 16 made of a suitable material having a low coefficient of thermal expansion.

[0016] In one example, the grilling surface 16 is made of Invar™ material purchased from Imphy S.A., Paris, France. InvarTM is a metal alloy that contains iron and 36% nickel and may contain other trace elements. Inconel has a low coefficient of thermal expansion, so there is very little displacement and expansion when heated. While Invar™ is disclosed, it will be appreciated that other suitable materials with a low coefficient of thermal expansion could be used.

[0017] The grilling surface further includes a non-stick coating 18 . In one example, the non-stick coating 18 is Teflon™ available from EI. DuPont Nemours and Company Corporation of Wilmington, DE, however, other suitabl...

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PUM

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Abstract

A grilling component employed to grill food items includes a grilling surface made of a material having a low constant of thermal expansion. In one example, the grilling surface is made of Invar(TM). Invar(TM) is a metal allow comprised of Iron and 36% Nickel, and may include other trace elements. The grilling surface further includes a non-stick coating, such as Teflon(TM). The grilling surface can also be a conveyor belt which travels over a heater.

Description

[0001] This application is a divisional application of an application whose filing date is March 6, 2003, the national application number is 03808405.8 (the international application number is PCT / US2003 / 006888), and the title of the invention is "barbecue noodles". technical field [0002] The present invention generally relates to a grilling surface having a low coefficient of thermal expansion for cooking food. Background technique [0003] A grill or skillet is used to cook a variety of foods, such as hamburgers. In one known grill, the food is grilled on both sides separately. Food is placed on a flat grill portion and the side of the food that contacts the flat grill portion is grilled. When this side of the food is cooked, turn the food by hand to cook the opposite side. After the food is cooked, the food is manually removed from the grill for serving. [0004] In another known grill, the food is grilled on both sides simultaneously. After setting the type of food...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A21B3/15A47J37/04A47J37/06
CPCA47J37/044A47J37/0611A47J37/067
Inventor 杰弗里·L·桑兹罗纳德·J·格拉万
Owner RESTAURANT TECH
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