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:
May. 21, 1991
Filed:
Mar. 12, 1990
Gunther Kuntz, Munich, DE;
Johann Baarfusser, Gauting, DE;
Agfa Gevaert AG, Leverkusen, DE;
Abstract
Filtering element for corrosive liquids to be filtered under pressure, which displays only minimal filtrate loss when the filter is changed, consisting of a pressure-resistant, cup-shaped outer supporting body (2) and a coaxial, also cup-shaped, pressure-resistant inner supporting body (3) having bottom surfaces (4, 5), wherein a filter cartridge (6) is disposed in the annular gap open towards the top between the supporting bodies (2, 3), said filter cartridge (6) consisting of an annular base portion (17) and cover portion (18) having inlet and outlet holes (9, 10) and, if desired, rigid or flexible wall portions (11, 12) between the base and cover portions and filtering material (15) between the wall portions, through which the liquid to be filtered is pressed radially from one hollow space to the other (FIG. 3).
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile