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A sealing ring, a pot cover and a pot including the sealing ring

A technology of sealing rings and pot lids is applied to pot lids and pots. It can solve the problem that the sealing ring cannot guarantee the sealing effect, and achieve the effect of enhancing the sealing effect and safety of use, not requiring high precision, and ensuring the effect of cooking and safe use.

Active Publication Date: 2018-07-13
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The purpose is to overcome the defect that the sealing ring in the prior art cannot guarantee a good sealing effect, and effectively improve the sealing performance of the sealing ring

Method used

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  • A sealing ring, a pot cover and a pot including the sealing ring
  • A sealing ring, a pot cover and a pot including the sealing ring

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Embodiment Construction

[0024] In order to further explain the technical means and effects of the present invention to achieve the intended purpose of the invention, the specific implementation, structure, features and effects of the application according to the present invention will be described in detail below in conjunction with the drawings and preferred embodiments. In the following description, particular features, structures, or characteristics of one or more embodiments may be combined in any suitable manner.

[0025] Such as figure 1 As shown, the present invention provides a sealing ring for a pot mouth, which includes an annular body 1 and a first sealing portion 2 . One end of the first sealing portion 2 is connected to the annular body 1, and the other end extends radially outward of the annular body 1 to form an extension portion 21, and then extends radially inward of the annular body 1 to form an extension. In order to seal the abutting portion 22 of the pot mouth, the extension por...

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Abstract

The application relates to pot opening use airtight ring, including ring shape self body and first airtight section; whose end joins ring shape self body, whose other end extends to ring shape self body diameter outer surrounding to form elongate section, further extends to ring shape self body diameter interior to form pot opening sealing contact joint, elongate section and contact joint form bending structure with preset angle. The application relates to airtight ring pot cover and pot inclusive pot cover. The airtight effect of airtight ring is excellent, demands less for matching pot opening surface precision and size precision, airtight ability and safety property of pot cover and pot is excellent, service life of pot cover and pot is comparatively long.

Description

technical field [0001] The invention belongs to the technical field of cooking utensils, and in particular relates to a sealing ring, a pot cover and a pot including the sealing ring. Background technique [0002] During the cooking process, the openings of cooking utensils such as electric rice cookers and pressure cookers often need to be sealed to achieve the desired cooking effect. The existing sealing ring structure is arranged between the pot cover and the pot body, and the sealing ring is in contact with the upper edge of the pot mouth to form a seal on the upper edge of the pot mouth to achieve a sealing effect. [0003] Usually, this kind of sealing ring has high requirements on the accuracy and cleanliness of the surface of the pot mouth and other actual conditions of use, and local defects can cause problems such as sealing failure on the upper edge of the pot mouth and air leakage from the pot body. The long-term air leakage of the sealing ring will not only gre...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47J27/08A47J36/06A47J27/00
CPCA47J27/00A47J27/08A47J36/06
Inventor 陈冬冬李振合蔡文超
Owner GREE ELECTRIC APPLIANCES INC
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