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:
May. 05, 1987
Filed:
Jul. 09, 1985
Applicant:
Inventors:
Norio Shirai, Ibaraki, JP;
Jotaro Kishimoto, Nishinomiya, JP;
Yukihide Noguchi, Kishiwada, JP;
Hideomi Ishibe, Soraku, JP;
Kiyoshi Nagai, Johyoh, JP;
Assignees:
Takeda Chemical Industries, Ltd., Osaka, JP;
Nippon Seisen Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65B / ;
U.S. Cl.
CPC ...
55511 ; 55523 ; 222636 ;
Abstract
A powder-air separator with a filter made by sintering short-cut filament-shaped particles or by sintering a mixture of short-cut filament-shaped particles and ordinary atomized round particles.