Temperature-humidity exchanger

Gas separation: apparatus – Apparatus for selective diffusion of gases

Reexamination Certificate

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Details

C096S007000, C096S009000, C095S045000, C095S052000, C429S006000

Reexamination Certificate

active

11049716

ABSTRACT:
Provided is an inexpensive temperature-humidity exchanger having reliably gas-sealed gas manifolds and delivering a gas at high pressure and high dew-point temperature. Upper and lower seal portions surrounding gas manifolds to which the gas is supplied or from which the gas is discharged are provided. The upper and lower seal portions, which partially extend across an aggregate communication groove, are respectively constituted by upper and lower seal formation plates that are arranged in a two-stage manner in a laminating direction. The upper and lower seal portions have flat faces extending in the laminating direction. Furthermore, the upper and lower seal formation plates are disposed such that their projections in the laminating direction are offset from each other.

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U.S. Appl. No. 10/581,359, filed Jun. 2, 2006, Gonjo et al.

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