A cooking utensil having double bottoms and its processing method

A technology of cooking utensils and composite metals, which is applied to the structure of household utensils, other household utensils, and cooking utensils, and can solve problems such as the inability to use induction cookers

Inactive Publication Date: 2007-08-01
胡志明
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the outer layer of the bottom is copper, although it has some decoration, it cannot be used on induction cookers

Method used

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  • A cooking utensil having double bottoms and its processing method
  • A cooking utensil having double bottoms and its processing method

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Embodiment Construction

[0025] As shown in Figures 1 to 4, the present invention has a cooker with a double bottom, and its structure includes a cooker body 1 made of grade 304 stainless steel and a metal double bottom 2. The main feature is that the metal double bottom 2 consists of a double bottom A double-bottom metal sheet 3 made of metal sheets, the double-bottom metal sheet is composed of T2 pure copper 4 and 409 or 430 stainless steel 5, and there is a 1050 pure aluminum sheet 7 between the double-bottom metal sheet 3 and the cooker bottom 6 of the cooker body 1 . The composite metal sheet 3, the pure aluminum plate 7, and the bottom of the cooker 6 are firmly combined, and the shape of the composite metal sheet 3 is adapted to the shape of the cooker bottom (see Fig. 1 and Fig. 2).

[0026] The bottom of the double-bottom metal sheet 3 is stamped with an inwardly recessed pattern-like groove 8, which has a pressed T2 pure copper plate 8', and 409 or 430 stainless steel between the pattern-sha...

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PUM

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Abstract

The composite metal sheet, pure aluminum plate material, and the cooker bottom is compagination, the shape of the composite metal sheet is corresponding to the shape of the cooker bottom. The invention discloses a cooker with composite bottom and its production method. The cooker comprises cooker body made of stainless steel 304, and composite metal bottom. The composite metal bottom includes composite metal sheet made of composite metal plate materials composed of pure copper (T2) and stainless steel 409 or stainless steel 430 ; and pure aluminum (1050) plate material arranged between the composite metal sheet and cooker bottom of the cooker body. The composite metal sheet, pure aluminum plate material, and the cooker bottom is compagination connected, the shape of the composite metal sheet is corresponding to the shape of the cooker bottom. The method comprises selecting composite metal plate materials; punch-forming to obtain the composite metal sheet; punching the T2 layer to form concave patterned grooves; bonding the composite metal sheet, the 1050 plate material and the cooker bottom while heating; removing the T2 pure copper on the composite metal sheet bottom; and polishing the composite metal bottom to form pattern of stainless steel and T2. The cooker has good appearance and wide application.

Description

technical field [0001] The invention relates to a cooking utensil, in particular to a cooking utensil with multiple bottoms, in which other metal sheets are compounded on the bottom of the cooking utensil and a manufacturing method thereof. Background technique [0002] At present, in order to make the cooking utensils in the domestic and foreign markets applicable to various cooking utensils, a metal sheet with good magnetic conductivity is compounded at the bottom of the cooking utensils, so that it can generate magnetic induction with the induction cooker to generate heat for cooking, and at the same time, it can be used on other cooking utensils. use. But a simple piece of metal at the bottom looks unattractive. The other is to compound a piece of copper at the bottom of the pot in order to make the bottom of the pot beautiful, gorgeous and high-grade, but it cannot be used for induction cookers. If a composite metal plate can be compounded so that it can not only cond...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47J36/02
CPCA47J36/02B21D51/22A47J27/002B21D39/031
Inventor 胡志明
Owner 胡志明
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