Screw press

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10005252
SERIAL NO

14351342

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The invention relates to a screw press (1) comprising a shaft (4) and a spiral helix (5) provided thereon, wherein the helix (5) goes over in the inlet region (2) of the screw press (1) into a freely projecting helix (8). It is principally characterized in that a tube (9) is provided in the inlet region (2) of the screw press (1). As a result, on the one hand the screen area can be increased greatly in size, on the other hand the co-rotation of the suspension with the shaft can be reduced or avoided.

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Patent Owner(s)

Patent OwnerAddress
ANDRITZ AG8045 GRAZ

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kanzler, Roland Graz, AT 1 5
Knafl, Johannes Graz, AT 1 5
Magor, Wolfgang Kumberg, AT 3 10
Stadlauer, Rudolf Eggersdorf, AT 4 26

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