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Bung Stopper Closure For Bung-type Container

Inactive Publication Date: 2010-12-02
SCHUTZ UDO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

"The invention is a bung stopper closure for bung-type containers, specifically bung-type barrels, that is designed for automatic filling plants. The technical effect of this closure is to provide a more efficient and reliable mechanism for filling bung-type containers, ensuring proper sealing and preventing leakage or contamination during the filling process."

Problems solved by technology

This geometry of the closure stopper and the sealing cap results in difficulties when snapping the sealing cap onto the closure stopper in automatic filling plants for liquids, because the catch feet of the elastic legs of the sealing cap hit the upper edge of the socket engagement eyes of the bung stopper of the container to be closed at the beginning of the snapping procedure and are not guided by the inner walls of the socket engagement eyes of the bung stopper, but rather must be compressed far enough that the catch feet may engage with the inner walls of the socket engagement eyes.

Method used

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  • Bung Stopper Closure For Bung-type Container
  • Bung Stopper Closure For Bung-type Container
  • Bung Stopper Closure For Bung-type Container

Examples

Experimental program
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Embodiment Construction

[0012]The bung stopper closure 1 according to FIGS. 1 through 3 for bung-type containers 2 made of plastic such as bung-type barrels is formed by a bung connecting piece 3, implemented as a threaded connecting piece, of the container 2, a bung stopper 4 made of plastic or metal, which can be screwed into the bung connecting piece 3, and a sealing cap 5 made of plastic, which can be snapped onto the bung stopper 4, for the detection of manipulations. The bung stopper 4 is sealed in the bung connecting piece 3 using a sealing ring 6.

[0013]The cup-shaped bung stopper 4 has a cylindrical outer wall 7 having an external thread 8, on whose internal circumference 9 socket engagement eyes 10 for a socket, which extend radially and axially in the stopper depression 12 of the bung stopper 4, are situated concentrically to the stopper central axis 11-11.

[0014]A concentric, delimited elastic clamping sleeve 16 is attached on the inner side 13 of the sealing cap disc 14 using tear-off webs 15, w...

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Abstract

A bung stopper closure includes a bung stopper and a sealing cap for bung-type containers, which is particularly suitable for machine closing of bung-type barrels in automatic filling plants for liquids.

Description

CROSS-REFERENCE TO RELATED APPLICATION[0001]This application claims the priority benefit of German Patent Application No. 10 2009 022 800.4 filed on May 27, 2009, the contents of which is hereby incorporated by reference as if fully set forth herein in its entirety.STATEMENT CONCERNING FEDERALLY SPONSORED RESEARCH OR DEVELOPMENT[0002]Not applicable.FIELD OF THE INVENTION[0003]The invention relates to a bung stopper closure for bung-type containers, in particular for bung-type barrels made of plastic for liquids, having a bung stopper made of plastic or metal, which can be screwed into a bung connecting piece of the container implemented as a threaded connecting piece, and a sealing cap made of plastic, which can be snapped onto the bung stopper, for detecting manipulations, the cup-shaped bung stopper having a cylindrical outer wall having an external thread, on whose internal circumference socket engagement eyes for a socket are situated concentrically to the stopper central axis, ...

Claims

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Application Information

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Patent Type & Authority Applications(United States)
IPC IPC(8): B65D51/18B65D41/18
CPCB65D39/088B65D55/024B65D41/48B65D55/0863
Inventor SCHUETZ, UDO
Owner SCHUTZ UDO