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:
Oct. 04, 1988
Filed:
Feb. 12, 1987
Takashi Yamamoto, Chiba, JP;
Nisso Engineering Co., Ltd., Chiyoda, JP;
Abstract
Disclosed is a pneumatic conveyor system for powder. The conveyor system includes a powder feeder, a bent pipe, a transport pipe, a first air supply nozzle connected to an upper pipe member of the bent pipe, and a second air supply nozzle connected to a curved pipe member of the bent pipe oppositely to the lower end opening of a converging pipe portion of the curved pipe member. Alternate supply of air from the first and second air supply nozzles to the bent pipe is effected intermittently at a predetermined interval of time, so that the power is compacted and formed into a lump of clean powder plug.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile