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Patent Searching and Data


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 (Inc. 2500, Hagisono, Chigasaki-sh, Kanagawa 43, 〒2538543, JP)
INOUE Hideaki (Inc. 2500, Hagisono, Chigasaki-sh, Kanagawa 43, 〒2538543, JP)
SHIBAYAMA Kouji (Inc. 2500, Hagisono, Chigasaki-sh, Kanagawa 43, 〒2538543, JP)
WADE Takuya (Inc. 2500, Hagisono, Chigasaki-sh, Kanagawa 43, 〒2538543, JP)
FURUSE Harukuni (Inc. 2500, Hagisono, Chigasaki-sh, Kanagawa 43, 〒2538543, JP)
ENDO Jirou (Inc. 2500, Hagisono, Chigasaki-sh, Kanagawa 43, 〒2538543, JP)
SUZUKI Mikiya (Inc. 2500, Hagisono, Chigasaki-sh, Kanagawa 43, 〒2538543, JP)
TOKUHIRA Shinnosuke (Inc. 2500, Hagisono, Chigasaki-sh, Kanagawa 43, 〒2538543, JP)
TERUI Takaaki (Inc. 2500, Hagisono, Chigasaki-sh, Kanagawa 43, 〒2538543, JP)
Application Number:
JP2019/004016
Publication Date:
September 19, 2019
Filing Date:
February 05, 2019
Export Citation:
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Assignee:
ULVAC, INC. (2500, Hagisono Chigasaki-sh, Kanagawa 43, 〒2538543, JP)
International Classes:
F16K3/10; F16K3/06; F16K3/18; F16K51/02
Foreign References:
JP5613087B22014-10-22
JP2004108471A2004-04-08
Attorney, Agent or Firm:
OIKAWA Shu et al. (1-9-2, Marunouchi Chiyoda-k, Tokyo 20, 〒1006620, JP)
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