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Sealing tank

A technology of sealing cans and sealing lids, which is applied in the directions of sealing, packaging objects under special gas conditions, and closing. It can solve problems such as air can not be discharged, sealing effect is reduced, dry goods are moldy and deteriorated, and the sealing effect is strengthened and the sealing effect is good. , Novel design and beautiful effect

Inactive Publication Date: 2015-06-17
肇庆金葵花博士医药有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the existing airtight cans on the market are basically provided with a sealing ring in the lid to press the can mouth to seal, and the air in the can cannot be discharged.
If the air left in the tank is relatively humid, the sealing effect will be greatly reduced, and the dry goods in the tank will also be damp and moldy.

Method used

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Examples

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Embodiment Construction

[0013] Such as figure 1 Shown is a sealed can according to the present invention, which includes a can body 1 , a sealed cover 2 and a handle 3 . The handle 3 is in an inverted U shape and is arranged on the top of the sealing cover 2 . The shape of the sealing cover 2 fits the shape of the inner wall of the tank body 1. The outer edge of the sealing cover 2 is provided with a rubber sealing ring 21 in the middle section. it is good. The middle part of the sealing cover 2 is provided with a vent sealing part 22, such as figure 2 As shown, the ventilation sealing part 22 includes a ventilation hole 221 , an air valve core 222 , an air valve 223 and a sealing plug 224 . The air hole 221 runs through the sealing cover, such as image 3 Said, the air valve core 222 is star-shaped, which covers the top of the vent hole 221 . The air valve 223 is installed in the sealing cover 2 through thread fit, and a frustum-shaped cavity with a small top and a large bottom is provided in ...

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PUM

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Abstract

The invention discloses a sealing tank. The sealing tank comprises a tank body, a sealing cover and a lifting handle; the lifting handle is in an inverted-U shape and is arranged at the top portion of the sealing cover; the shape of the sealing cover fits to the inner wall shape of the tank body, a rubber sealing ring is arranged at the middle course of the outer edge of the sealing cover, and a ventilating sealing component is arranged at the middle portion of the sealing cover. The sealing tank has the advantages that the design is novel and attractive, the air in the sealing tank can be discharged, the sealing effect is strengthened greatly, and at the same time the inside of the sealing tank can be vacuated with an extraction pump or an extraction inflator, so that a better sealing effect can be achieved.

Description

technical field [0001] The invention relates to household articles, in particular to a sealed can. Background technique [0002] With the development of the economy, the improvement of consumers' living standards and the increasing abundance of products in the consumer goods market, many families will buy various dry goods for consumption. In order to prolong the preservation time of dry goods and prevent mildew and deterioration, people generally use airtight jars to store dry goods. Existing airtight cans in the market are basically provided with a sealing ring in the lid to compress the mouth of the can to seal, and the air in the can cannot be discharged. If the air left in the tank is relatively humid, the sealing effect will be greatly reduced, and the dry goods in the tank will also be damp and moldy. Contents of the invention [0003] The object of the present invention is to overcome the shortcomings and deficiencies in the prior art, and provide a sealed tank t...

Claims

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Application Information

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IPC IPC(8): B65D81/20B65D51/16B65D53/02
Inventor 邱超雄
Owner 肇庆金葵花博士医药有限公司
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