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:
Feb. 27, 2003
Applicants:
Axel Becker, Troisdorf, DE;
Hans-peter Schlag, Troisdorf, DE;
Hans-georg Geus, Niederkassel-Rheidt, DE;
Detlef Frey, Niederkassel-Rheidt, DE;
Inventors:
Axel Becker, Troisdorf, DE;
Hans-Peter Schlag, Troisdorf, DE;
Hans-Georg Geus, Niederkassel-Rheidt, DE;
Detlef Frey, Niederkassel-Rheidt, DE;
Assignee:
Reifenhauser GmbH & Co. Maschinenfabrik, Troisdorf, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29D 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An apparatus for producing a melt blown web in which the collecting screen upon which the filaments are deposited passes over a plurality of suction regions or areas which have respective suction blowers and controls for the suction force and air throughput.