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.:

US 7798795 B1

PDF
Full Text
Expired
Date of Patent:
Sep. 21, 2010

Filed:

Mar. 08, 2006
Applicants:

Mathias Stündl, Wedel, DE;

Mathias Gröner-rothermel, Neumünster, DE;

Inventors:

Mathias Stündl, Wedel, DE;

Mathias Gröner-Rothermel, Neumünster, DE;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
D01D 5/092 (2006.01);
U.S. Cl.
CPC ...
Abstract

A method and apparatus for depositing synthetic filaments to form a non-woven web, wherein the filaments are drawn off from a spinneret through a drawing unit in a row-shaped arrangement using a feed fluid, accelerated into a guide channel and blown out as a filament stream toward an advancing deposit belt. The filament stream is deflected immediately before it impacts upon the deposit belt unilaterally in the advancing direction of the deposit belt in such a way that the filaments impact upon the deposit belt at an angle of <90°. For this purpose, a deflecting means is mounted immediately above the deposit belt.


Find Patent Forward Citations

Stündl, Mathias. (2010). Method and apparatus for forming a non-woven web by deposition of synthetic filaments (U.S. Patent No. 7798795). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7798795

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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