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:
Dec. 09, 2003
Filed:
Oct. 19, 2001
Applicant:
Inventors:
Aulis Perälä, Pirkkala, FI;
Eino Sorri, Tampere, FI;
Assignee:
Tamfelt OYJ ABP, Tampere, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D03D 3/02 ;
U.S. Cl.
CPC ...
D03D 3/02 ;
Abstract
A method for manufacturing a shrink fabric, and a shrink fabric to be used for filtering. The method is used for manufacturing a shrink fabric ( ) comprising a seam assembly ( ) which is substantially diagonal with respect to the lateral direction of the shrink fabric ( ). When arranged in place onto a drum filter, the seam assembly ( ) of the shrink fabric ( ′) is substantially diagonal with respect to the lateral direction of the drum ( ) of the drum filter.