Device for sealing and evacuating a container containing a paste-like liquid
OwnerUdo Tartlerinventor
Life of this patent
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Abstract
A follower plate device for sealing and evacuating a container that has a cylindrical inner contour and contains a particularly paste-like liquid. The device comprises a seal arranged on a periphery of the device and designed so as to be able to be inserted into the cylindrical inner contour of the container such that it seals around the periphery, and marking the boundary between an outer side of the device and an inner side of the device, and a line extending through from the inner side to the outer side of the follower plate device, arranged on the outer side for connecting to a line connection leading further to an evacuation pump. The follower plate device further comprises a replaceable open-pored porous component through which the line is guided.
Claims8
A barrel follower plate device for sealing and evacuating a container having a cylindrical, straight cylindrical or perfectly cylindrical inner contour and containing an in particular paste-like liquid, the barrel follower plate comprising:
- a follower plate body;
- a seal which is arranged around a periphery of the follower plate body, the seal adapted to be insertable into the cylindrical inner contour of the container so as to form a seal around the periphery of the container, and which separates an outside of the device from an inside of the device;
- a feedthrough extending along a straight center line from the inside to the outside of the barrel follower plate device which is designed on the outside to connect a line connection further leading to an evacuation pump;
- and
- a replaceable, open-pored porous component through which the feedthrough is guided.
Dependencies are inferred from the claim text.