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:
Sep. 01, 2009
Filed:
Sep. 19, 2004
Applicant:
Raanan Ben-horin, Kibbutz Beit-Zera, IL;
Inventor:
Raanan Ben-Horin, Kibbutz Beit-Zera, IL;
Assignee:
Arkal Filtration Systems C.S. Ltd., Biet-Zera, IL;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 29/11 (2006.01); B01D 29/46 (2006.01); B01D 29/44 (2006.01);
U.S. Cl.
CPC ...
Abstract
In a liquid filter of the reverse-flow flush-cleaning type, the present invention provides the improvement of mounting the pack of discs () intermediate to an assembly including a seat member () and screw-thread split-ring ().