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:
Feb. 28, 2006
Filed:
Jul. 27, 2004
Siegfried Bernhardt, Bremen, DE;
Robert Kamprath, Brake, DE;
Heinz-werner Naumann-burghardt, Berne, DE;
Siegfried Bernhardt, Bremen, DE;
Robert Kamprath, Brake, DE;
Heinz-Werner Naumann-Burghardt, Berne, DE;
Spinnbau GmbH, , DE;
Abstract
In an intermediate card for manufacturing nonwovens of fibrous material, with a drawing-in means (), with at least one main cylinder (), and with several fiber take-off means () for taking over at least two card webs from the main cylinder (), the at least two card webs being adapted to be deposited as a nonwoven onto a common conveying belt of a conveying means, it is provided that each fiber take-off means () transfers the taken-off card webs onto transfer sections () circumferentially offset with respect to each other and forming part of a permeable conveying surface () curved in a circularly cylindrical manner, the circumferential speed of which is adapted to the transfer speed of the card webs at the transfer sections () as to direction and amount, the transfer sections of the conveying surface () being sucked.