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:
Dec. 18, 2012
Filed:
Dec. 09, 2010
Terrence M. Fulkerson, Brunswick Hills, OH (US);
Edwin Jeroen Beuk, Hamont-Achel, BE;
Ulf Kleineidam, Hamburg, DE;
Andreas Kleineidam, Elmshorn, DE;
Terrence M. Fulkerson, Brunswick Hills, OH (US);
Edwin Jeroen Beuk, Hamont-Achel, BE;
Ulf Kleineidam, Hamburg, DE;
Andreas Kleineidam, Elmshorn, DE;
Nordson Corporation, Westlake, OH (US);
Abstract
A dense phase pump for particulate material includes a pump chamber wherein material flows into the pump chamber under negative pressure and flows out of the pump chamber under positive pressure. A plurality of pinch valves are provided to control flow of material into and out of the pump chamber. The pinch valves are operated independent of each other and of the pump cycle rate. A modular design of the pump is provided.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile