Title:
STERILE DRAINAGE SYSTEM
Document Type and Number:
Japanese Patent JP2022110483
Kind Code:
A
Abstract:
To provide a sterile drainage system which can discharge liquid from a production line in such a way that the production line is not exposed to outside air.SOLUTION: A sterile drainage system comprises: a drainage tank 12 which is connected to a production line L1; and a drainage line E through which liquid discharged from the drainage tank 12 flows. The drainage line E has a liquid level definition portion H which is positioned above a connection portion C connected to the drainage tank 12 and below a top portion T of the drainage tank 12. In a state of a predetermined amount of the liquid being reserved in the drainage tank 12, control is carried out so as to continuously discharge the liquid from the production line L1 to the drainage tank 12 and the drainage line E.SELECTED DRAWING: Figure 4
Inventors:
KINJO JUN
Application Number:
JP2021005937A
Publication Date:
July 29, 2022
Filing Date:
January 18, 2021
Export Citation:
Assignee:
IWAI PHARMA TECH CO LTD
International Classes:
C02F1/00
Attorney, Agent or Firm:
Hiroyuki Kurihara