Title:
DIRECTIONAL SELECTOR VALVE
Document Type and Number:
Japanese Patent JP2003278930
Kind Code:
A
Abstract:
To provide a directional selector valve for preventing overall degradation of a valve component as much as possible to allow a valve seat to be stably pressed by a valve element, and changing the components of the minimum number even when any valve element is degraded.
The valve component 3 in the valve chest 2 comprises a first valve element 10 in contact with one valve seat 5, a second valve element 11 in contact with the other valve seat 7, a hard support plate 12 interposed between the first and second valve elements 10 and 11, and a holding member 13 to hold the first and second valve elements 10 and 11 and the support plate 12.
More Like This:
| JP7445322 | valve |
Inventors:
SATO HIDEJI
YOSHIMURA SHINICHI
MATSUMOTO TAKUMI
YOSHIMURA SHINICHI
MATSUMOTO TAKUMI
Application Number:
JP2002078975A
Publication Date:
October 02, 2003
Filing Date:
March 20, 2002
Export Citation:
Assignee:
SMC CORP
International Classes:
F16K11/044; F16K31/06; (IPC1-7): F16K11/044; F16K31/06
Attorney, Agent or Firm:
Hiroshi Hayashi (2 outside)