Title:
SPARGER AND CULTURE APPARATUS
Document Type and Number:
WIPO Patent Application WO/2018/146943
Kind Code:
A1
Abstract:
A sparger for introducing a gas in the form of bubbles into a culture vessel is equipped with a sparger main body of which at least a part is formed from a porous body and a gas supply tube connection section to which a gas supply tube for supplying a gas to be introduced into the culture vessel to the sparger main body is connected, wherein the gas supply tube connection section is composed of a closed-end perforated section which is formed in the sparger main body and through which the gas supply tube can be inserted, and at least a lower half part of the sparger main body is formed from a porous body when an opening in the closed-end perforated section is turned up.
Inventors:
ASAKURA TAKAFUMI (JP)
NAKAMURA KOUJI (JP)
OOKAWA HIROSHI (JP)
NAKAMURA KOUJI (JP)
OOKAWA HIROSHI (JP)
Application Number:
PCT/JP2017/045282
Publication Date:
August 16, 2018
Filing Date:
December 18, 2017
Export Citation:
Assignee:
KIRIN KK (JP)
International Classes:
C12M1/08; C12M1/04
Foreign References:
| JPH078264A | 1995-01-13 | |||
| JPH10201467A | 1998-08-04 | |||
| JP2011256150A | 2011-12-22 | |||
| JP2015524792A | 2015-08-27 |
Other References:
OKUMURA , TAISEI ET AL.: "Microbubble '' for Microbial Culture", JGC TECHNICAL JOURNAL, vol. 01, no. 01, 2011, pages 1 - 6
TANINO, TAKANORI ET AL.: "Surfactant Decomposition by Discharge Plasma in Microbubble Dispersed Water", JOURNAL OF THE INSTITUTE OF ELECTROSTATICS JAPAN, vol. 34, no. 1, 2010, pages 31 - 36
TANINO, TAKANORI ET AL.: "Surfactant Decomposition by Discharge Plasma in Microbubble Dispersed Water", JOURNAL OF THE INSTITUTE OF ELECTROSTATICS JAPAN, vol. 34, no. 1, 2010, pages 31 - 36
Attorney, Agent or Firm:
OTA Masataka et al. (JP)
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