Title:
マニュアル釦付き電磁弁
Document Type and Number:
Japanese Patent JP4129687
Kind Code:
B2
Abstract:
A solenoid valve includes a main valve unit including a spool for switching a channel, and a solenoid operating unit for driving the spool, the main valve unit includes manual buttons capable of manually switching the spool, and a safety member movably disposed, and this safety member can be moved between a locking position for locking the manual buttons in an inoperative state by locking the safety member in the manual buttons and an unlocking position for unlocking the lock by disengaging the safety member from the manual buttons.
Inventors:
Shinji Miyazoe
Katsuyuki Senba
Katsuyuki Senba
Application Number:
JP2004127129A
Publication Date:
August 06, 2008
Filing Date:
April 22, 2004
Export Citation:
Assignee:
SMC Corporation
International Classes:
F16K31/11; F15B13/00; F16K31/42; F15B13/043; F15B13/08; F15B20/00; F16K11/07; F16K27/00; F16K31/05; F16K31/06; F16K35/00; F16K35/02
Domestic Patent References:
| JP11022850A | ||||
| JP11002357A | ||||
| JP2004011857A | ||||
| JP7024712Y2 | ||||
| JP7198054A | ||||
| JP2005308123A | ||||
| JP2005308122A | ||||
| JP2005308124A | ||||
| JP5489686U |
Attorney, Agent or Firm:
Hiroshi Hayashi
Masahiko Goto
Hayashi Naoki
Masahiko Goto
Hayashi Naoki