Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Roland Kanzler0
Johannes Knafl0
Rudolf Stadlauer0
Wolfgang Magor0
Date of Patent
June 26, 2018
0Patent Application Number
143513420
Date Filed
September 10, 2012
0Patent Citations Received
Patent Primary Examiner
Patent abstract
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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