Title:
VALVE
Document Type and Number:
WIPO Patent Application WO/2020/171018
Kind Code:
A1
Abstract:
Provided is a valve with which it is possible to ascertain the stroke amount of a stem. A valve (1) comprises a body in which an inflow channel and an outflow channel are formed, a valve body that opens and closes the inflow channel and the outflow channel, a stem (17) that moves toward and away from the body so that communication between the inflow channel and the outflow channel is allowed or blocked by the valve body, a stroke adjustment part that adjusts the stroke rate of the stem (17), and a sensor unit (2) that senses the displacement of the stem (17).
Inventors:
TANNO RYUTARO (JP)
NAKATA TOMOHIRO (JP)
YOSHIDA TOSHIHIDE (JP)
KONDO KENTA (JP)
SUZUKI YUYA (JP)
SHINOHARA TSUTOMU (JP)
NAKATA TOMOHIRO (JP)
YOSHIDA TOSHIHIDE (JP)
KONDO KENTA (JP)
SUZUKI YUYA (JP)
SHINOHARA TSUTOMU (JP)
Application Number:
PCT/JP2020/006061
Publication Date:
August 27, 2020
Filing Date:
February 17, 2020
Export Citation:
Assignee:
FUJIKIN KK (JP)
International Classes:
F16K37/00
Domestic Patent References:
| WO2016104203A1 | 2016-06-30 | |||
| WO2007026448A1 | 2007-03-08 |
Foreign References:
| JPH10148275A | 1998-06-02 | |||
| JP2011220461A | 2011-11-04 | |||
| JPS5527548A | 1980-02-27 |
Attorney, Agent or Firm:
YAMASHITA Yuji (JP)
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