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. 14, 2012
Filed:
Apr. 16, 2002
Matthias Brandl, Bad Koenigshofen, DE;
Peter Hilgers, Schonungen, DE;
Franz Kugelmann, St. Wendel/Bliesen, DE;
Matthias Meisinger, Spiesen/Elversberg, DE;
Matthias Brandl, Bad Koenigshofen, DE;
Peter Hilgers, Schonungen, DE;
Franz Kugelmann, St. Wendel/Bliesen, DE;
Matthias Meisinger, Spiesen/Elversberg, DE;
Fresenius Medical Care Deutschland GmbH, Bad Homburg, DE;
Abstract
A welding boat for a pouch has a center part and two prolongations extending therefrom in opposite directions and tapering acutely. The welding boat has an opening for the filling of the pouch with a substance in manufacture and inlets and outlets for the actual use of the pouch. The center part is substantially filled by an opening with a lumen which is as large as possible and preferably circular, and the side edges of the side prolongations contact the opening tangentially.