Title:
DEVICE FOR SIMULATING ACTUAL UNDERGOUND ENVIRONMENT
Document Type and Number:
Japanese Patent JP3805581
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To make possible simulation of at least a high-pressure underground environment.
SOLUTION: This device has a globe box 3 with internal and external atmospheres isolated from each other, a gas circulating/refining device 2 for supplying the box 3 with a circulation gas having prescribed constituents and collecting the gas, and a high-pressure device 4 provided in the box 3 and having a high-pressure testing chamber 26 capable of being pressurized to an arbitrary pressure. The device 4 has a first cylindrical member 24 having the testing chamber 26 therewithin and having an upper surface opened so as to open the testing chamber 26 to the exterior, a first piston member 23 inserted from the opening of the cylindrical member 24 and capable of moving in close contact therewith, and a first cylinder device 16 for advancing or retreating the piston member 23.
Inventors:
Tsutomu Nishimura
Ryutaro Wada
Ryutaro Wada
Application Number:
JP28497899A
Publication Date:
August 02, 2006
Filing Date:
October 06, 1999
Export Citation:
Assignee:
KABUSHIKI KAISHA KOBE SEIKO SHO
International Classes:
B01L1/00; G21F9/34; G21F9/36; (IPC1-7): G21F9/34; B01L1/00; G21F9/36
Domestic Patent References:
| JP9318796A | ||||
| JP4027899A | ||||
| JP58200199A | ||||
| JP6273592A | ||||
| JP3071040A |
Attorney, Agent or Firm:
Yoshiyuki Kaji
Makoto Suhara
Makoto Suhara