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:
Mar. 30, 1982
Filed:
Oct. 12, 1979
Applicant:
Inventor:
Josef Brokhage, Leverkusen, DE;
Assignee:
Schenk-Filterbau Gesellschaft mit beschrankter Haftung, Waldstetten, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
210331 ; 21033301 ; 210344 ;
Abstract
A fluid filtration apparatus including a filter packet enclosed by a container and comprised of a filtering element arranged on a hollow shaft through which filtrate is removed. The filtration apparatus also includes a seal arrangement to prevent filtrate from reentering into the space containing the fluid to be filtered. The seal and/or the part including the seal surface can be moved to form a gap to prevent damage of the seal during cleaning of the filtering elements.