Patents Assigned to SEJONG PHARMATECH CO., LTD.
  • Patent number: 11007743
    Abstract: The present invention provides a punch-sealing structure for a tablet press, the punch-sealing structure includes: a punch holder having a plurality of guide holes formed circumferentially with regular intervals; punches axially vertically moving through the guide holes of the punch holder; and sleeves magnetically coupled to the punch holder and sealing outer sides of the punches protruding from the guide holes of the punch holder.
    Type: Grant
    Filed: June 12, 2017
    Date of Patent: May 18, 2021
    Assignee: SEJONG PHARMATECH CO., LTD.
    Inventor: Dong Sik Choi
  • Patent number: 10604995
    Abstract: The present invention provides a sealing door that includes: a first seal disposed on at least a first surface of the door to increase the sealing ability of the door that opens and closes an entry; a second seal disposed along the first seal at a predetermined distance from the first seal; and a channel formed in the door to inject fluid into the first seal and the second seal.
    Type: Grant
    Filed: June 23, 2017
    Date of Patent: March 31, 2020
    Assignee: SEJONG PHARMATECH CO., LTD.
    Inventor: Young Jae Kang
  • Patent number: 10196212
    Abstract: Disclosed is a tablet discharge chute including: a channel unit having a main channel into which tablets are inserted and a plurality of discharge channels communicating with the main channel, the discharge channels separating and discharging the tablets; a separation part being coupled to a shaft between the main channel and the discharge channels, the separation part having first and second separation plates that are coupled at a predetermined angle therebetween on the shaft to face the discharge channels; and an actuator being coupled to the shaft and rotating the separation part at a preset angle, wherein when the shaft rotates, the first separation plate lifts the tablets being discharged from the main channel to close a first discharge channel of the discharge channels, and the second separation plate opens a second discharge channel of the discharge channels to guide the lifted tablets to the opened second discharge channel.
    Type: Grant
    Filed: September 7, 2017
    Date of Patent: February 5, 2019
    Assignee: SEJONG PHARMATECH CO., LTD.
    Inventor: Gi Beom Gwon
  • Publication number: 20180371829
    Abstract: The present invention provides a sealing door that includes: a first seal disposed on at least a first surface of the door to increase the sealing ability of the door that opens and closes an entry; a second seal disposed along the first seal at a predetermined distance from the first seal; and a channel formed in the door to inject fluid into the first seal and the second seal.
    Type: Application
    Filed: June 23, 2017
    Publication date: December 27, 2018
    Applicant: SEJONG PHARMATECH CO., LTD.
    Inventor: Young Jae KANG
  • Publication number: 20180345615
    Abstract: The present invention provides a punch-sealing structure for a tablet press, the punch-sealing structure includes: a punch holder having a plurality of guide holes formed circumferentially with regular intervals; punches axially vertically moving through the guide holes of the punch holder; and sleeves magnetically coupled to the punch holder and sealing outer sides of the punches protruding from the guide holes of the punch holder.
    Type: Application
    Filed: June 12, 2017
    Publication date: December 6, 2018
    Applicant: SEJONG PHARMATECH CO., LTD.
    Inventor: Dong Sik CHOI
  • Patent number: D731568
    Type: Grant
    Filed: February 3, 2014
    Date of Patent: June 9, 2015
    Assignee: SEJONG PHARMATECH CO., LTD.
    Inventor: Won Woo Lee
  • Patent number: D753741
    Type: Grant
    Filed: July 10, 2014
    Date of Patent: April 12, 2016
    Assignee: SEJONG PHARMATECH CO., LTD.
    Inventor: Sang Ho Lee
  • Patent number: D753742
    Type: Grant
    Filed: July 10, 2014
    Date of Patent: April 12, 2016
    Assignee: SEJONG PHARMATECH CO., LTD.
    Inventor: Sang Ho Lee