| KIKUSUI SEISAKUSHO LTD. Patent applications |
| Patent application number | Title | Published |
|---|
| 20120135100 | Compression molding machine - In order to achieve reduction of a space occupied in a plant for manufacturing pharmaceutical tablets or the like, there is provided a compression molding machine that includes a table, an upper punch and a lower punch, a molded product collection mechanism, a molded product reservoir, and a housing for accommodating a connection end of an air convey path connected to the molded product reservoir. In this configuration, there is no need to additionally provide a dust removing device or a lifter outside the machine. | 05-31-2012 |
| 20120121751 | Punch of compression molding machine - A punch of a compression molding machine is configured to be assembled with no use of any tool and achieves reduction in time necessary for the assembling process. The punch includes
| 05-17-2012 |
| 20120082743 | Powder compression molding machine - A powder compression molding machine includes a downward spray portion that sprays a lubricant toward an inner circumferential surface of a die bore and a tip face of a tip of a lower punch, an upward spray portion that sprays the lubricant toward a tip face of the tip of the upper punch, a first lubricant flow passage through which the lubricant supplied from a lubricant supply device externally provided is fed to the downward spray portion, and a second lubricant flow passage through which the lubricant supplied from the lubricant supply device externally provided is fed to the upward spray portion. A small-diameter region of which an inner diameter is made smaller than that of the first lubricant flow passage is provided at a part of the second lubricant flow passage. | 04-05-2012 |
| 20110001253 | Rotary powder compression molding machine - A rotary powder compression molding machine according to the invention includes: a flame; a rotary shaft; a turret; a plurality of die; an upper and a lower punches; an upper and a lower rolls; a designator for designating a molding portion constituted of a set of the die and the upper and lower punches corresponding to the die; a position detector for detecting that the molding portion designated by the designator has reached a predetermined position; a separator for separating a designated molded article ejected from the molding portion designated by the designator from collection of molded articles other than the designated molded article based on a position detection signal output from the position detector; and an actuation verifier for verifying actuation of the separator based on movement of the designated molded article. | 01-06-2011 |
| 20100266720 | Powder compression molding machine - The powder compression molding machine includes: a case having a frame; a fresh air intake provided to the case; a suction port for drawing in an atmosphere in the case; an internal pressure measure that measures internal pressure in the case; a suction force measure that measures a suction force for drawing in the atmosphere in the case from the suction port; and a suction force control device that controls the suction force for drawing in the atmosphere in the case from the suction port. The internal pressure in the case is controlled by controlling the suction force by the suction force controller based on the internal pressure in the case measured by the internal pressure measure and/or the suction force measured by the suction force measure. | 10-21-2010 |
| 20090304836 | Powder compression molding machine - This invention provides a powder compression molding machine including: upper punches and lower punches disposed to face with each other along one central axis; die holes allowing tips of the upper punches and the lower punches to be respectively inserted thereinto, the upper punches and the lower punches being shifted to approach each other with the tips thereof being inserted in the corresponding die holes, so that a powder material filled in the die holes is compressed and molded; and powder lubricant spraying means for spraying a powder lubricant toward the die holes before the powder material is filled therein, wherein the powder lubricant spraying means includes: a downward spray nozzle that sprays the powder lubricant toward the die holes; a powder lubricant retrieving mechanism that retrieves a superfluous powder lubricant out of the powder lubricant sprayed from the powder lubricant spraying means; a charging device that electrostatically charges the powder lubricant sprayed from the downward spray nozzle; and switching means that is connected to the charging device and switches to allow only the powder lubricant sprayed at a timing of reaching each of the die holes to be electrostatically charged. | 12-10-2009 |
| 20080262645 | Control unit for powder material compression molding machine - The present invention provides a control unit for a powder material compression molding machine including powder material compressing means which compresses a powder material filled between compressing members in an adjusted filled amount by making the compressing members approach to each other at a predetermined interval, so as to mold a molded product, and pressure detecting means which detects a powder material compressing pressure by the powder material compressing means, in electric connection to the powder material compression molding machine, the control unit comprising: weight determining means which determines that the weight of filled powder material is normal; thickness determining means which determines that the thickness of the molded product is abnormal in the case where the pressure detected by the pressure detecting means falls out of a first predetermined range when the weight determining means determines normality; and compression controlling means which controls the powder material compressing means when the thickness determining means determines abnormality. | 10-23-2008 |
| 20080258343 | Rotary Powder Compression Molding Machine - A rotary powder compression molding equipment arranged to compression molding powder filled in the mortar hole of a mortar fixed to a rotary disc between the lower end face of an upper pestle and the upper end face of a lower pestle, wherein a means for injecting powder lubricant comprises an injection nozzle having a concave surface and injecting powder lubricant L being guided to the concave surface substantially in one direction while facing the end faces of the upper and lower pestles at respective supply positions of powder lubricant, an air flow supply mechanism for injecting air flow to the vicinity of the lower end face of the upper pestle in order to prevent upward scattering of the powder lubricant injected from the injection nozzle, and a charger for charging the powder lubricant when it is injected from the injection nozzle. | 10-23-2008 |
