Unlock instant, AI-driven research and patent intelligence for your innovation.

Closing unit

A technology for components and containers, applied in the field of closed cells, which can solve the problems of thick closed cells, accumulation of pollutants, restrictions, etc.

Active Publication Date: 2019-09-20
SAVE TY CAN CAP
View PDF15 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] This sometimes leads to logistical deficiencies and / or relatively thick closed cells
Due to the manufacturing process, the option of making the closure unit from two or more materials with different properties (e.g. soft / hard) is further limited and / or the closure unit is relatively wide so that the edge of the through-flow opening meets the edge of the container A relatively large amount of space is required between the edges of the end walls (which results in the drinking opening having to take a relatively small form)
Another disadvantage is that the rim completely around the flow opening is exposed and contamination may accumulate where the user tends to place his or her mouth

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Closing unit
  • Closing unit
  • Closing unit

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0043] figure 1 A view is shown of a container 1 , for example a cylindrical beverage can for containing beverages, wherein the upper end wall 2 is provided with a closure unit 3 according to an embodiment of the invention. The closure unit 3 comprises an inner closure element 4 (in Figure 5 to Figure 8 , Figure 11 , Figure 12 shown in ) and the outer closure element 5 (in Figure 2 to Figure 4 , Figure 9 , Figure 11 , Figure 12 shown in ). The inner closure element 4 comprises a lower ring 14 embodied such that it can be mounted on the end wall 2 of the container, while the outer closure element 5 comprises a cap 15 embodied such that it can be mounted in a releasable manner on the closing element 4.

[0044] The cover 15 comprises: an upper ring 13; a double-layer supporting part 16, which extends parallel to the end wall 2 of the container 1; implemented to pivot relative to the support portion by a hinge 17; and a single layer support portion 32 (preferably ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a closing unit (3) for closing a throughflow opening provided in a wall (2) of a container (1), comprising: an inner closing element configured to be mounted on the edge of the wall all around the throughflow opening provided therein, wherein the inner closing element is further configured to connect in mounted position against at least the inner side of the wall and is provided with a passage for the content of the container; an outer closing element configured to be coupled releasably to the inner closing element for the purpose of closing the passage provided therein; wherein both the inner closing element and the outer element comprise a screw thread coupling for screwing the outer closing element onto the lower closing element; wherein the outer closing element comprises a peripheral press-on edge which is embodied to clamp the outer closing element against the outer side of the wall of the container when screwing.

Description

technical field [0001] The invention relates to a closure unit for closing a throughflow opening provided in the wall of a container, in particular a beverage container such as a can. The invention also relates to the wall of such a container configured for mounting the closure unit and to the container itself. Background technique [0002] The container may be suitable for storing any liquid substance or gaseous substance or solid substance. The container may be formed, for example, from a bottle, a flask, a car radiator, an oil reservoir for an engine, a gasoline tank, or the like. [0003] Many different types of containers are known for the purpose of storing liquid substances, in particular optionally carbonated beverages, or solid substances comprising granules which can be sprayed or poured. A common type of container is the beverage can. A can is a generally cylindrical metal (particularly tin) container in which a metal press-in tab fits into one of the container...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B65D8/00B65D39/08
CPCB65D7/04B65D39/084B65D39/088B65D43/0229B65D2543/00092B65D2543/0024B65D2543/00277B65D2543/00435B65D2543/0049B65D2543/00546B65D2543/00851B65D51/007B65D2251/02
Inventor 克尔斯蒂安·约翰内斯·凡古伦
Owner SAVE TY CAN CAP