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. 26, 1984
Filed:
Feb. 17, 1981
Applicant:
Inventors:
Kimio Inoue, Kobe, JP;
Tsugushi Fukui, Miki, JP;
Toshihiro Asai, Kobe, JP;
Kazuhiko Nakagawa, Kobe, JP;
Akimasa Kuriyama, Kobe, JP;
Assignee:
Kabushiki Kaisha Kobe Seiko Sho, Kobe, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01F / ;
U.S. Cl.
CPC ...
366 97 ; 366300 ;
Abstract
Disclosed is a closed type mixing and kneading apparatus with two juxtaposed double-wing rotors providing increased mixing and increased shearing action. One of the wings of each rotor has a length ratio of 0.6 to 0.9 relative to the total length of the rotor at a twist angle of 10.degree. to 40.degree.. The two wings of each rotor are overlapped by between 0.2 and 0.8 times the total length of the rotor.