Pressure-balancing feed-in container arrangement and method for feeding material

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12234574
APP PUB NO 20230067439A1
SERIAL NO

17796153

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Abstract

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A pressure-balancing feed-in container arrangement having a container forming a basic body, which container includes a container space in which a piston is arranged in a movable manner, which container space includes a first space portion, i.e. a gas side, and a second space portion, i.e. a material side, which are separated from each other by the piston, a feed pas-sage for feeding material into the material space, and a discharge passage for conducting the material from the material space, and means for connecting a pressure medium source with the gas side of the container, whereby the piston is provided with a piston rod extending towards the gas side and further through a container wall to the exterior of the container, whereby the material feed passage extends through the piston rod and the piston to the material side.

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Patent Owner(s)

  • AALTO UNIVERSITY FOUNDATION SR

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jääskeläinen, Seppo Aalto, FI 2 1
Larkiala, Sauli Aalto, FI 3 1

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