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Air insulating container material discharging mouth

A technology for isolating air and discharge nozzles, applied in the field of container lids, which can solve the problem of random air entering the container, and achieve the effects of simple structure, low production cost, and reduced oxidation speed

Inactive Publication Date: 2020-08-04
武欣辰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the problems existing in the prior art, the object of the present invention is to provide a container discharge nozzle for isolating air, which aims to prevent the air exchange inside and outside the container, and solve the problem that the existing container packaging cover allows air to enter the container arbitrarily

Method used

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Embodiment Construction

[0030] The present invention will be further elaborated below in conjunction with the accompanying drawings.

[0031] Such as figure 1 , 2 As shown, the air-isolated container discharge nozzle of the present invention includes a discharge nozzle 1 and a container mouth sealing body (sealing gasket plug). The lower part of the discharge nozzle 1 is bell-shaped, and the top 3 of the discharge nozzle is slit-shaped and made of flexible silicone material. The gasket plug includes a casing 4, a sealing layer 5, and a sealing ring 6. The center of the casing 4 is a discharge chamber 2, the top end is connected to the sealing layer 5, and two layers of sealing rings 6 are distributed around the periphery. The bottom of the discharge nozzle 1 is connected to the discharge cavity 2 of the gasket plug, and the top 3 of the discharge nozzle is higher than the sealing body of the container mouth. Under normal conditions, the top 3 of the discharge nozzle is in an automatic closing state...

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Abstract

The invention discloses an air insulating container material discharging mouth. The air insulating container material discharging mouth comprises a material discharging mouth and a container opening sealing body. The lower part of the material discharging mouth is in a shape of bell mouth; the top of the material discharging mouth is in a shape of a slit; the bottom of the material discharging mouth is connected with the container opening sealing body; the top of the material discharging mouth is higher than the container opening sealing body; in a normal state, the top of the material discharging mouth is in an automatic closed state; during discharging, the material discharging mouth is automatically opened under the pressure; after discharging, the material discharging mouth is automatically closed; and the slit-shaped top has a flow guide effect. The container opening sealing body comprises a sealing pad plug, a cover body seat and a sealing ring. According to the air insulating container material discharging mouth, the inside and outside air convection of a container can be reduced, and the slit-shaped top of the material discharging mouth has the flow guide effect during discharging. The container opening sealing body has the advantages of simple structure, good sealing performance and low production cost.

Description

technical field [0001] The invention relates to the technical field of container caps, in particular to a container mouth discharge nozzle for isolating air. Background technique [0002] Existing sealed containers are generally common circular container lids. At present, the design of this circular container lid has considered functions such as anti-theft, drainage, and leak prevention, but generally has no effect of isolating air. However, for some materials that are easy to oxidize or absorb moisture, it is especially important to reduce the oxygen concentration or air humidity in the container. There are discharge ports of some vacuum packaging containers in the prior art, but these containers have complex structure, high cost and small scope of application. Contents of the invention [0003] Aiming at the problems existing in the prior art, the object of the present invention is to provide a container discharge nozzle for isolating air, which aims to prevent air comm...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D47/04B65D47/20B65D53/02B65D88/72
CPCB65D47/04B65D47/2031B65D53/02B65D88/72
Inventor 武欣辰武登进
Owner 武欣辰
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