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:
Feb. 03, 1998
Filed:
May. 27, 1997
Applicant:
Inventors:
Haruhisa Kaiju, Kobe, JP;
Kenji Horita, Izumi, JP;
Assignee:
Matsuo Sangyo Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65D / ;
U.S. Cl.
CPC ...
222199 ; 222637 ; 406 53 ; 406 56 ; 406 61 ; 406 79 ; 406 82 ; 406109 ; 406124 ; 406134 ; 406138 ;
Abstract
A powder feeding device for feeding powder at a constant rate has a container for storing a powdered material and a discharge device mounted in the container at a lower portion thereof for discharging the powdered material from the container at a constant rate. A vibrator is mounted on the container or on a wire net mounted in the container to separate air from the powder. The powder may be supplied from a powder tank to the powder container.