The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 22, 2023
Filed:
Nov. 30, 2020
Applicant:
Harburg-freudenberger Maschinenbau Gmbh, Hamburg, DE;
Inventor:
Sergey Drogin, Seevetal, DE;
Assignee:
HARBURG-FREUDENBERGER MASCHINENBAU GMBH, Hamburg, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B30B 9/18 (2006.01); B30B 9/14 (2006.01); B30B 9/26 (2006.01);
U.S. Cl.
CPC ...
B30B 9/18 (2013.01); B30B 9/14 (2013.01); B30B 9/267 (2013.01);
Abstract
A pressing apparatus in a manner of a cage-type screw press, wherein the strainer cage is split up into a plurality of strainer-cage segments. The strainer-cage segments can be sealed along their adjacent sides with the aid of sealing devices so that liquids and solids are effectively prevented from escaping from the gaps between the strainer-cage segments.