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:
Nov. 20, 2001
Filed:
Mar. 13, 2000
Applicant:
Inventors:
Friedrich Dinkelmann, Rechberghausen, DE;
Andreas Olbrich, Kirchheim, DE;
Assignee:
Zinser Textilmaschinen GmbH, Ebersbach/Fils, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
D02G 0/336 ;
U.S. Cl.
CPC ...
D02G 0/336 ;
Abstract
A method and device for the production of core yarn (,), whereby a core yarn (,) is brought to a fiber slubbing (,) which has been refined in a drafting system before said slubbing is reinforced by twisting. The core yarn (,) is embedded in covering fibers. The fiber slubbing is compressed in a compacting device (,) after the core yarn (,) has been brought to the slubbing and before twisting occurs.