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:
Jul. 13, 2021
Filed:
Sep. 26, 2017
Applicant:
Autefa Solutions Germany Gmbh, Friedberg, DE;
Inventor:
Michael Niklaus, Seuzach, CH;
Assignee:
AUTEFA SOLUTIONS GERMANY GMBH, Friedberg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D04H 1/732 (2012.01); D04H 1/56 (2006.01);
U.S. Cl.
CPC ...
D04H 1/732 (2013.01); D04H 1/56 (2013.01);
Abstract
An aerodynamic nonwoven forming device () for a fibrous nonwoven (), the nonwoven forming device () having a discharge region () for fibers, in which the fibrous nonwoven () is aerodynamically formed. The nonwoven forming device () is incorporated in the discharge region () in a furnace (). The nonwoven forming device () has a fiber support () which emits a fiber stream () in the discharge region () into a free area () within the furnace (). The fiber support () spins off the fiber stream () on a detachment area () into the free area () in free flight.