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. 07, 2005
Filed:
Sep. 04, 2000
Hiroyuki Daiku, Osaka, JP;
Masanori Tsukahara, Osaka, JP;
Tetsuya Inoue, Osaka, JP;
Hidehiko Maehata, Osaka, JP;
Hiroyuki Daiku, Osaka, JP;
Masanori Tsukahara, Osaka, JP;
Tetsuya Inoue, Osaka, JP;
Hidehiko Maehata, Osaka, JP;
HItachi Zosen Corporation, , JP;
Abstract
A first and second electrostatic sorting sections are arranged below a tribo-electrifying device in this order in a vertical direction to form a sorting electrostatic field between a drum electrode and an opposing electrode. Plastic pieces separated from the other plastic pieces by the sorting electrostatic field in the first electrostatic separating section are introduced into a sorting electrostatic field in the second electrostatic separating section for second separation, thereby increasing the separation purity and recovery rate of plastic pieces.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile