Title:
VALVE WITH INFORMATION STORAGE FUNCTION AND VALVE OPERATION MACHINE THEREOF
Document Type and Number:
Japanese Patent JP2003139268
Kind Code:
A
Abstract:
To provide a valve with an information storage function storing and holding the information required for closing operation of the valve, and also to provide a valve operation machine thereof.
An RFID tag 7 which reads information in a non-contact manner and stores opening and closing operation direction information and shutoff torque information in advance is mounted in this valve with the information storage function.
Inventors:
SHIMADA HIROSHI
NAMIKAWA KENJIRO
NAMIKAWA KENJIRO
Application Number:
JP2001333599A
Publication Date:
May 14, 2003
Filing Date:
October 31, 2001
Export Citation:
Assignee:
KUBOTA KK
International Classes:
E03B7/07; F16K31/04; F16K37/00; (IPC1-7): F16K37/00; E03B7/07; F16K31/04
Attorney, Agent or Firm:
Yoshihiro Morimoto