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. 03, 2005
Filed:
Oct. 27, 2003
Applicants:
Harald Streicher, Pürgen-Stoffen, DE;
Franz Wenzl, Augsburg, DE;
Peter Ostermeier, Diessen, DE;
Inventors:
Assignee:
Hilti Aktiengesellschaft, Schaan, LI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D029/64 ; B01D029/66 ; B01D035/02 ;
U.S. Cl.
CPC ...
Abstract
A drilling water filter () with a self-cleaning system including a filter container (), a cover () and a filter element () that can be inserted in the flow arm between an inlet () and an outlet () for separation of solid material from the fluid. The cover () has a displaceable carrying handle () for transporting the drilling water filter. The carrying handle () is connected with at least one self-cleaning means, in a controlled manner.