Title:
SEALING STRUCTURE FOR TABLET PRESS PUNCH, AND TABLET COMPRESSION MOLDING DEVICE USING SAME
Document Type and Number:
WIPO Patent Application WO/2018/221771
Kind Code:
A1
Abstract:
The present invention provides a sealing structure for a tablet press punch, and a tablet compression molding device using the same, which comprise: a punch holder having a plurality of guide holes formed at predetermined intervals along the circumferential direction thereof; a punch vertically moving through each of the guide holes of the punch holder in the axial direction; and a sleeve magnetically coupled to the punch holder so as to seal the outer side of the punch that protrudes from each of the guide holes of the punch holder.
Inventors:
CHOI DONG SIK (KR)
Application Number:
PCT/KR2017/006106
Publication Date:
December 06, 2018
Filing Date:
June 13, 2017
Export Citation:
Assignee:
SEJONG PHARMATECH CO LTD (KR)
International Classes:
A61J3/00; A61J3/06
Foreign References:
| EP2186632A1 | 2010-05-19 | |||
| KR200185929Y1 | 2000-06-15 | |||
| KR200382681Y1 | 2005-04-22 | |||
| KR100796908B1 | 2008-01-22 | |||
| US20140127340A1 | 2014-05-08 |
Attorney, Agent or Firm:
NURY PATENT LAW FIRM (KR)
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