Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Masakazu Okamoto0
Date of Patent
October 27, 2009
0Patent Application Number
116591930
Date Filed
August 5, 2005
0Patent Primary Examiner
Patent abstract
When an expansion mechanism (60) having an expansion chamber (62) is equipped with a backflow prevention mechanism (80) to suppress the outflow of fluid from the expansion chamber (62) to a communication path (72), it is possible to reduce dead volume in the expansion chamber (62) during operation with the circulation control mechanism (73,75,76) closed.
Timeline
No Timeline data yet.
Further Resources
No Further Resources data yet.