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:
Feb. 06, 2008
Jan Kornelis Grashuis, CG Apeldoorn, NL;
Cornelis Wouteres Janszen, ZL Harderwijk, NL;
Jan Kornelis Grashuis, CG Apeldoorn, NL;
Cornelis Wouteres Janszen, ZL Harderwijk, NL;
VMI Holland B.V., Epe, NL;
Abstract
Device () for manufacturing a rubber strip material comprising cord material. The device comprises an extruder () with an integrated gear pump () with adjustable pump speed and with a conveying screw for extruding unvulcanised rubber around the cord material for the purpose of producing a continuous rubber strip. The device furthermore comprises a control unit () for adjusting the pump speed of the gear pump, a measuring unit () for measuring the height and the width of the rubber strip and for emitting a measuring signal indicative of the measured height and width. The measuring unit can be connected to the control unit for adjusting the pump speed of the gear pump for emitting the measuring signal to it, wherein the pump speed of the gear pump can be controlled by the control unit at least based on the measuring signal.