Title:
CONTENT FILLING SYSTEM AND STERILIZATION METHOD
Document Type and Number:
WIPO Patent Application WO/2023/063421
Kind Code:
A1
Abstract:
A content filling system (10) equipped with: a water sterilization line (50) for sterilizing water; a stock solution sterilization line (70) for sterilizing a product stock solution; a water filling device (21) connected to the water sterilization line (50) and disposed inside a first sterile chamber (70f); a stock solution filling device (22) connected to the stock solution sterilization line (70) and disposed inside a second sterile chamber (70h); and a control unit (90) for controlling the water filling device (21) and the stock solution filling device (22). The control unit (90) cleans the inside of the second sterile chamber (70h) while maintaining the interior of the first sterile chamber (70f) in a sterile state. The control unit (90) sterilizes the inside of the second sterile chamber (70h) while maintaining the interior of the first sterile chamber (70f) in a sterile state.
Inventors:
HAYAKAWA ATSUSHI (JP)
Application Number:
PCT/JP2022/038387
Publication Date:
April 20, 2023
Filing Date:
October 14, 2022
Export Citation:
Assignee:
DAINIPPON PRINTING CO LTD (JP)
International Classes:
A61L2/18; A61L2/20; B65B55/02; B65B55/14; B65B55/16; B67C3/00; A61L101/02; A61L101/06; A61L101/10; A61L101/20; A61L101/22; A61L101/32; A61L101/34; A61L101/36
Foreign References:
| JP2017070255A | 2017-04-13 | |||
| JP2019206366A | 2019-12-05 | |||
| JP2020111369A | 2020-07-27 | |||
| JP2021031066A | 2021-03-01 | |||
| JP4526820B2 | 2010-08-18 |
Attorney, Agent or Firm:
MIYAJIMA Manabu et al. (JP)
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