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. 14, 1991
Filed:
Mar. 26, 1990
Siegfried Peyer AG, Wollerau, CH;
Abstract
A disordered material of staple fibers is separated into individual uniform and parallel fibers to prepare representative, textile samples. A piece of the original fiber material (6) to be analyzed is moved into a space between two mutually parallel disks (1, 2) which are held at a constant distance from each other and are equipped with sets of mutually engaging needles with serrate profiles (3, 4) which penetrate the fiber material (6). The two disks (1, 2) are moved relative to each other while preserving their mutual spacing and the needles linearly resolve the fiber material (6) into its individual fibers. A sample clamp (5) is used to remove a random, orthogonal cross-sectional sample (11), which sample (11) substantially matches by its composition that of the original fiber material (6) and accordingly is suitable for carrying out diverse quality tests.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile