Gas separation: apparatus – Apparatus for selective diffusion of gases – Plural separate barriers
Reexamination Certificate
2007-08-14
2007-08-14
Greene, Jason M. (Department: 1724)
Gas separation: apparatus
Apparatus for selective diffusion of gases
Plural separate barriers
C096S010000, C096S011000, C096S135000, C096S154000, C427S243000, C427S245000, C156S060000
Reexamination Certificate
active
10852211
ABSTRACT:
According to the module10, the other end22of each of the plurality of porous cylindrical bodies12the one end20of each of which is closed is opened to the gas chamber58between the end cap18and the end cover54, and the end cap18is provided with the through-hole53leading from the gas chamber56outward, and the gas chamber58leads outward by means of a path passing through the through-hole53and through the porous cylindrical body12. The module10can have a gas-passing path from the peripheral wall24of the porous cylindrical-body12outward through the gas chamber58and through the through-hole53. Since the airtight sealing structure of the whole of the reaction container60can be formed independently of the airtight connecting structure of the through-hole53and the gas lead-out opening64, the permeability and the like of the module10that has various dimensions can be measured by means of a common reaction container60formed to have a predetermined size and structure by forming the through-hole53in a predetermined form corresponding to the connecting structure with the gas lead-out opening64, regardless of the size of the whole of the module10.
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Nair Balagopal N.
Yamada Seiji
Greene Jason M.
Noritake Co., Limited
Oliff & Berridg,e PLC
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