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Tube closure

A tube body and guide technology, applied in the field of new tube bodies, can solve the problems of not being very hygienic, the sealing and sealing of tubes cannot be fully solved, and staying, etc., to achieve the effect of convenient use.

Inactive Publication Date: 2009-09-02
CHEMA P & T
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Especially for toothpaste, these packages are too expensive, in addition, although there is a septum, product residue often stays on the holder where the product is supplied, so it is not very hygienic
[0008] Tube caps designed as supports are known, but the sealing and closing of the tubes therein has not been adequately solved

Method used

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Examples

Experimental program
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Embodiment Construction

[0024] For example, the present invention can be realized in the following preferred embodiments.

[0025] According to a first preferred embodiment (variant A, FIG. 1 ), the locking cam is arranged on the upper edge of the recess and correspondingly at least one locking groove is arranged on the outlet of the tube,

[0026] ·wherein the sealing seat is arranged at the center of the bottom of the cover, and seals the outlet of the tube body, and

[0027] • wherein guides are provided on the shoulder of the tube for positioning the center of the tube during insertion of the tube into the closure.

[0028] The shape of the seal seat at the center of the bottom of the cover can be designed as hemispherical, spike, conical or pyramidal. The height of the sealing seat is usually 0.5-10mm, preferably 2-5mm, and when the tube is in an open state, the sealing seat cooperates with the outlet of the tube body to seal the tube, preventing product from flowing out and dust from entering ...

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PUM

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Abstract

A new tube body (1) with self-tightening closure cap (2), which can be used for storage and use of semisolid or liquid substances.

Description

technical field [0001] The present invention relates to a new type of tube with a closure and also to its use for storing and administering thixotropic compounds. Background technique [0002] As is well known, a pipe comprises a body and a closure. Tubes are elongated, uninterrupted, but deformable containers that can hold soft substances, such as cream or toothpaste, but also food or industrial compounds. Round or oval enclosures are usually made of plastic or sheet metal. The closure is open at one end for removing the contents. This generally circular opening is located in the center of the "tube shoulder" and is closed by a "cap", which may be made, for example, of plastic or metal. [0003] The contents of the tube usually comprise a soft substance, preferably a thixotropic compound. [0004] The constant unscrewing and closing of the tube during use is a nuisance and is often forgotten, causing the contents of the tube to shrink. In addition, upright pipes have a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D35/44B65D41/06B65D51/24
CPCB65D51/249B65D35/44B65D41/06B65D41/16B65D41/17
Inventor 埃卡特·沃斯克里斯托夫·盖贝尔格
Owner CHEMA P & T
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