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Device for sealing and evacuating a container containing a paste-like liquid

A technology of equipment and containers, which is applied in the field of barrel driven disk equipment, can solve problems such as user injury, process interruption, and mixing ratio problems, and achieve cost-saving effects

Active Publication Date: 2019-11-22
乌多塔勒
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Consequently, there may be serious injury consequences to the user when the barrel driven plate is lowered in reverse or also due to the spray hazard
[0006] In process technology, air in the system is a very unfavorable event, because the delivery pump cannot seal the material located in the system from a certain amount and size of air retention and / or because the introduced air causes problems with the mixing ratio or even cause the process to be interrupted

Method used

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  • Device for sealing and evacuating a container containing a paste-like liquid
  • Device for sealing and evacuating a container containing a paste-like liquid

Examples

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Embodiment Construction

[0031] The shown devices 2 , 2 ′ serve to seal and suck air out of a container 4 , which has a cylindrical inner contour and contains, in particular, a viscous liquid 6 .

[0032] The device according to the invention has a seal 8 which is arranged around the device 2 and which is suitable for circumferentially sealing replacement into the cylindrical inner contour of the container 4 . The seal 8 of the device according to the invention delimits an outer side 10 of the device 2 and an inner side 12 of the device.

[0033] Arranged at the outer side 10 of the device 2 are connecting devices 14 ′, 14 which are provided for connecting a vacuum pump 16 (shown only schematically as a symbol): the following line 18 (shown only schematically as a line) can be connected to The connecting devices 14', 14 are then connected in-line with a vacuum pump 16.

[0034] Integrated into the connecting device 14', 14 (along the center line 20, 20') is a transmission 20, 20' which leads from the...

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Abstract

The invention relates to a follower plate device for sealing and evacuating a container that has a cylindrical inner contour and contains a particularly paste-like liquid (6), said device comprising aseal (8) arranged on a periphery of the device (2) and designed so as to be able to to be inserted into the cylindrical inner contour of the container (4) such that it seals around the periphery, andmarking the boundary between an outer side (10) of the device (2) and an inner side (12) of the device (2), and a line (20) extending through from the inner side to the outer side of the follower plate device, arranged on the outer side (10) for connecting to a line connection (18) leading further to an evacuation pump (16). The invention is characterized by a replaceable open-pored porous component (22) through which the line (20) is guided.

Description

technical field [0001] The invention relates to a bucket driven disk device for sealing and evacuating containers having a cylindrical inner contour and containing, in particular, viscous liquids. Background technique [0002] This is a known process-technical task, for example in the manufacture and processing of multicomponent plastics, of viscous (highly viscous) During processing, pumps (usually special pumps for highly viscous liquids) are used to transport them from barrels. Because these materials are not always self-leveling, that is, they are so viscous that they form a flat, level liquid surface not just due to their own weight, so-called "bucket followers" are used: from The disc is a housing device or sealing device in the form of a cylindrical piston, which (after removal of the original drum housing) is inserted vertically into the drum from above and is provided with a sealing ring which completely seals the drum driven disc to the barrel wall. Thus, the ke...

Claims

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Application Information

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IPC IPC(8): F16J15/00B67D7/64F04F1/06
CPCB67D7/645F04F1/06F04F1/14B65D83/0044F04B53/14F04C13/007F16J15/00
Inventor 乌多·塔勒
Owner 乌多塔勒
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