Title:
TWO-WAY SWITCHING CONTROL VALVE
Document Type and Number:
Japanese Patent JP3932497
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a two-way switching control valve of simple structure, having lower electricity consumption, and working surely for a long time.
SOLUTION: A two-way switching control valve 1 comprises a valve body 11 having outlet openings 10, 18 as well as an inlet opening 2 on its both ends, two plungers 22, 23 equipped with valve elements 24, 25 for opening/closing the respective outlet openings 10, 18, a plunger spring 28 contractedly provided between the plungers, coils 34, 35 disposed around the respective plungers 22, 23 outside the valve body, a permanent magnet 30 disposed between the two plungers or between the two coils, and switch circuits 38, 42, 44 for switching over power supplied to the respective coils 34, 35.
Inventors:
Morio Kaneko
Application Number:
JP2013798A
Publication Date:
June 20, 2007
Filing Date:
January 19, 1998
Export Citation:
Assignee:
Saginomiya Co., Ltd.
International Classes:
F16K11/24; F16K31/08; F16K31/06; F25B41/04; (IPC1-7): F16K11/24; F16K31/06; F16K31/08; F25B41/04
Domestic Patent References:
| JP1104482U | ||||
| JP59131074A | ||||
| JP52009045U |
Attorney, Agent or Firm:
Koichi Kusano