Title:
流動体処理システム用バルブ
Document Type and Number:
Japanese Patent JP4287270
Kind Code:
B2
Abstract:
A valve in a fluid treatment system adapted for controlling the flow of fluid between a source and a treatment media disposed in a treatment chamber. The valve includes a housing having a fluid passageway between an inlet and an outlet; a containment chamber; and a sealing member reciprocal between a first position in which the sealing member is retained in the containment chamber out of the flow of fluid in the passageway and a second position that seals the outlet. The containment chamber also includes a drain opening, which can be a venturi, for emptying the containment chamber of fluid.
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Inventors:
Reed, Kenneth Oh
Application Number:
JP2003512591A
Publication Date:
July 01, 2009
Filing Date:
July 10, 2002
Export Citation:
Assignee:
Carrigan International Company
International Classes:
F16K1/00; F16K31/28
Foreign References:
| US5176167 | ||||
| US2098131 | ||||
| US3095005 | ||||
| US4196482 | ||||
| US5630443 | ||||
| US4748999 | ||||
| DE1109473B | ||||
| FR2435648A1 |
Attorney, Agent or Firm:
Tadahiko Ito
Shinsuke Onuki
Tadashige Ito
Shinsuke Onuki
Tadashige Ito