Title:
PARTITION VALVE
Document Type and Number:
WIPO Patent Application WO/2019/176378
Kind Code:
A1
Abstract:
This partition valve is provided with: a valve box having a hollow section, and having a first opening and a second opening, which are provided facing each other across the hollow section and which serve as communicating flow passages; a neutral valve body which is disposed in the hollow section of the valve box and which can close the first opening; and a rotating shaft which functions as a position switching section which moves the neutral valve body between a valve closing position at which the neutral valve body closes the first opening, and a valve opening position at which the neutral valve body is removed from the first opening to open the first opening, the rotating shaft having an axis extending in a flow passage direction. The neutral valve body has a neutral valve section which is connected to the position switching section, and a movable valve section which is connected to the neutral valve section so that the position of the movable valve section in the flow passage direction is changeable.
Inventors:
WADA SHINICHI (JP)
INOUE HIDEAKI (JP)
SHIBAYAMA KOUJI (JP)
WADE TAKUYA (JP)
FURUSE HARUKUNI (JP)
ENDO JIROU (JP)
SUZUKI MIKIYA (JP)
TOKUHIRA SHINNOSUKE (JP)
TERUI TAKAAKI (JP)
INOUE HIDEAKI (JP)
SHIBAYAMA KOUJI (JP)
WADE TAKUYA (JP)
FURUSE HARUKUNI (JP)
ENDO JIROU (JP)
SUZUKI MIKIYA (JP)
TOKUHIRA SHINNOSUKE (JP)
TERUI TAKAAKI (JP)
Application Number:
PCT/JP2019/004016
Publication Date:
September 19, 2019
Filing Date:
February 05, 2019
Export Citation:
Assignee:
ULVAC INC (JP)
International Classes:
F16K3/10; F16K3/06; F16K3/18; F16K51/02
Foreign References:
JP5613087B2 | 2014-10-22 | |||
JP2004108471A | 2004-04-08 |
Attorney, Agent or Firm:
OIKAWA Shu et al. (JP)
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