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:
Mar. 04, 2014
Filed:
Dec. 20, 2010
Claude Lefebvre, Jouxtens-Mézery, CH;
Antoine Virdis, Ferpicloz, CH;
Claude Lefebvre, Jouxtens-Mézery, CH;
Antoine Virdis, Ferpicloz, CH;
Frewitt Fabrique de Machines S.A., Granges-Paccot, CH;
Abstract
A crusher device for performing a crushing operation, including a hollow part of frusto-conical shape narrowing downwardly, a crusher spindle rotatably mounted coaxial with the hollow part, at least one crusher impeller rotatably mounted on the crusher spindle, and a crusher driving device for rotatably driving the at least one crusher impeller relative to the first hollow part; the at least one crusher impeller comprises a first crusher impeller containing a first crushing blade and a second crushing blade, each of the first and second crushing blades extending radially from the crusher spindle and being fixedly connected to each other at their distal extremities by a blade member. The crusher device can be combined with a milling device providing an apparatus of compact size, adapted for reducing material from a size up to 36000 cmto particles having a size below 250 microns.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile