VALVE MECHANISM, CELL CULTIVATION APPARATUS USING SAME, AND CELL CULTIVATION METHOD

WIPO Patent Application WO/2014/038024

A1

The purpose of the present invention is to improve the reliability of a valve mechanism which has a simple structure, and which is capable of collectively controlling the supply of gas and culture media to a plurality of cultivation containers for simultaneous cultivation. This valve mechanism (100) opens and closes a passage for liquid and gas, and is provided with: clip members (7) which respectively close a plurality of tube passages (9); multiple cam members which open the clip members in sequence by coming into contact with the clip members; and a rotational mechanism (4) which rotates the multiple cam members. The clip members (7) are provided with springs for closing clips thereof, and clip contact members (8) with which cam contact portions (2) of the multiple cam members come into contact.

JP5011467	Continuously variable contraction valve, method for supplying slurry, and gypsum slurry mixing / dispensing system
WO/2018/099138	NOVEL DIAPHRAGM VALVE

ZHOU GUANGBIN (JP)
NOZAKI TAKAYUKI (JP)
MATSUOKA SHIZU (JP)
NAKAJIMA RYOTA (JP)
KIYAMA MASAHARU (JP)
MINAMI KENICHI (JP)

PCT/JP2012/072656

March 13, 2014

September 05, 2012

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HITACHI LTD (JP)
ZHOU GUANGBIN (JP)
NOZAKI TAKAYUKI (JP)
MATSUOKA SHIZU (JP)
NAKAJIMA RYOTA (JP)
KIYAMA MASAHARU (JP)
MINAMI KENICHI (JP)

F16K7/06; A61M5/168; C12M3/00

JP2007001074A	2007-01-11
JPH0198641U	1989-06-30
JPH09303582A	1997-11-25
JP2008279372A	2008-11-20
JPH06500619A	1994-01-20
JP2009068688A	2009-04-02
JP2008175283A	2008-07-31
JP2000088120A	2000-03-31
JP2004097046A	2004-04-02
JPH09303582A	1997-11-25
JP2008208879A	2008-09-11

See also references of EP 2894378A4

POLAIRE I. P. C. (JP)
Polaire Intellectual Property Corporation (JP)

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