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:
Jun. 05, 2012
Filed:
Oct. 02, 2009
Ali R. Dergham, Fairport, NY (US);
Timothy M. Davis, Macedon, NY (US);
Jorge M. Rodriguez, Webster, NY (US);
Randall E. Kaufman, Rochester, NY (US);
Ali R. Dergham, Fairport, NY (US);
Timothy M. Davis, Macedon, NY (US);
Jorge M. Rodriguez, Webster, NY (US);
Randall E. Kaufman, Rochester, NY (US);
Xerox Corporation, Norwalk, CT (US);
Abstract
This is a waste cyclone toner dispense system with a controlled gate and a collection bag below the gate. The controlled gate prevents pressure from entering the bag thereby permitting the use of relatively inexpensive bags for collection of toner debris. The gate has rotating blades tightly pushed against a sealing wall, such as rubber or the like. The wall must prevent pressure from reaching the bag and remaining only above the bag. The rotating blades convey waste toner from an upper collection to the collection bag.