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filling joint

A technology of connectors and liquids, applied in special dispensing devices, packaging, dispensing devices, etc., can solve the problems of high cost of modification, large structural space, hindering operation, etc., and achieve the effect of low cost, optimization and adjustment, and compact size

Active Publication Date: 2017-11-14
DURR SOMAC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Another variant with a stepper motor is very expensive and requires a heavy motor, which requires a large installation space in the corresponding connection and thus hinders handling

Method used

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Examples

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Embodiment Construction

[0028] figure 1 A filling connection 1 and a container 2 are shown schematically, via which filling connection 1 is filled with liquid 9 up to a liquid level above a desired filling level 15 . Filling connection 1 is designed as a vacuum pressure filling connection and is a not shown component part of a vacuum pressure filling system which is controlled by a control unit, also not shown.

[0029] The filling connection 1 is connected gas-tight to the container 2 via a seal 14 . Vacuuming is preferably carried out before filling the container 2 , wherein the air present in the container 2 is sucked away via the line 8 and the suction connection 4 . This conduit 8 is located on the guide tube 17 . Filling of container 2 with liquid 9 takes place via liquid connection 3 and line 8 . according to figure 1 , the opening 16 of the line 8 is adjusted to a preset filling level 15 , so that excess liquid can be sucked away for adjusting the filling level 15 .

[0030]Conduit 8 is ...

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PUM

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Abstract

The invention relates to a filling connection for filling a container to be filled with a liquid in terms of plant technology and method technology, which can be placed on the container and has a liquid connection, a suction connection, a compressed gas connection and a pipeline, the pipeline and The piston is connected and arranged to be axially displaceable pneumatically on the shaft, and wherein the container can be filled with liquid and / or passed from the container via the conduits in operative connection with the liquid connection, the suction connection and the compressed gas connection The filling fitting sucks up gas and / or liquid. The object of the present invention is to provide a solution to this which is relatively inexpensive and has a small and light filling connection. This object is achieved in that the filling connection (1) has a first cylinder cavity (10) and a second cylinder cavity (11) on axially opposite sides (12, 13) of the piston (7), wherein the first One cylinder cavity (10) is connected to compressed gas and the second cylinder cavity (11) is also connected to compressed gas or loaded with spring force, so that the piston (7) passes through the first cylinder cavity (10) and the second cylinder cavity unequal pressure and / or force in the chamber (11) can move and can be fixedly locked in position by equal pressure and / or force in the first cylinder cavity (10) and the second cylinder cavity (11), thereby The inlet (16) of the duct (8) can be positioned at a plurality of axial duct positions (Z-F1, Z-F2) between the two end positions (Z-0, Z-1), in which Filling and / or suction and adjustment of the filling level ( 15 ) of the liquid ( 9 ) can be performed.

Description

technical field [0001] A filling connection for filling a container to be filled with liquid, which can be placed on the container and has a liquid connection, a suction connection and at least one compressed gas connection, wherein the liquid connection is designed For feeding liquid into the filling connection, the suction connection is designed to suck gas and / or liquid out of the filling connection and at least one compressed gas connection is designed to charge compressed gas, wherein the filling connection In addition, there is a pipeline, which is connected to the piston and is arranged to be able to move axially on the shaft pneumatically, and wherein, through the pipeline in operative connection with the liquid connection, the suction connection and the compressed gas connection, the filling can be carried out. The joint fills the container with liquid and / or draws gas and / or liquid from the container. Background technique [0002] For many technical applications c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B67D7/42B67D7/46
CPCB67D7/42B67D7/46B67D7/005
Inventor 安德列·格里姆弗兰克·威兰
Owner DURR SOMAC