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:
Apr. 26, 2005
Filed:
Aug. 06, 2001
Keiji Shimada, Kyoto, JP;
Keiji Shimada, Kyoto, JP;
Kikusui Seisakusho Ltd, Kyoto, JP;
Abstract
In a rotary compressive molding machine for powder material in which powder material filled in a die holeof a diemounted on a rotary tableis compressed and molded between a lower faceof an upper punchand an upper faceof a lower punch, a powder lubricant supplying means LS that supplies the upper faceof the lower punch, the lower faceof the upper punchand the die holewith a predetermined quantity of powder lubricant L prior to filling the powder material comprises a powder lubricant supplying portion LSthat sends the powder lubricant L, a flow quantity detecting portion LSthat detects a flow quantity of the powder lubricant L, a retrieved quantity detecting portion LSthat detects a quantity of superfluous powder lubricant L that has not been used, and a control portion LSthat controls the powder lubricant supplying portion LSby computing a quantity of the powder lubricant L to send out based on a quantity detected by the flow quantity detecting portion LSand the retrieved quantity detecting portion LSrespectively.