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:
Nov. 19, 2013
Filed:
Oct. 26, 2009
Winfried Ebner, Emmendingen, DE;
Winfried Ebner, Emmendingen, DE;
Zahoransky AG, Todtnau, DE;
Abstract
A brush manufacturing machine () has a first injection-molding machine () for the region-by-region injection molding of material around the bristle bundles () held in cartridges () and for forming a bristle carrier () connecting the bristle bundles () and also a second injection-molding machine () in which the bristle carrier () can be inserted and material can be injection molded around this carrier for forming a brush body () or partial brush body. The first injection-molding machine () is constructed for forming a thin-walled plate as a bristle carrier () and has a shorter cycle time than the second injection-molding machine (). At least the second injection-molding machine () is constructed as a multi-compartment injection-molding machine and has a multiple of the number of mold cavities of the first injection-molding machine ().