Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
LIQUID SHUT-OFF VALVE DEVICE
Document Type and Number:
Japanese Patent JP2002172941
Kind Code:
A
Abstract:

To provide a liquid shut-off valve device for preventing excessive rising of the liquid surface in a liquid supply part, and allowing additional lubrication and good opening/closing of a float valve.

This shut-off valve has an umbrella valve 14 having a fin for closing a second discharge route different from a discharge route in which the float valve 7 is closed prior to the closing of the float valve 7.


Inventors:
Yoshihara, Koichi
Application Number:
JP2000000369027
Publication Date:
June 18, 2002
Filing Date:
December 04, 2000
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NOK CORP
International Classes:
B60K15/035; F02M25/08; F02M37/00; F16K24/04; F16K31/18; (IPC1-7): B60K15/035; F02M25/08; F02M37/00; F16K24/04; F16K31/18
Domestic Patent References:
JPH1137008A
Attorney, Agent or Firm:
世良 和信 (外1名)