Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
CYLINDER VALVE
Document Type and Number:
Japanese Patent JP2012087916
Kind Code:
A
Abstract:

To provide a cylinder valve usable in common for any of a faucet of a form of discharging water by rotating a handle leftward and a faucet of a form of discharging the water by rotating the handle rightward, and capable of excellently preventing a water hammer even in any case.

A valve hole 30 and a valve hole 32 are arranged in a different position in the peripheral direction in a cylinder valve element 26 in the cylinder valve, and both these valve holes 30 and 32 are formed in a shape of having main hole parts 30a and 32a forming a longitudinal shape in the axial direction of the cylinder valve element 26 and orifice hole parts 30b and 32b extending in the peripheral direction from the main hole parts 30a and 32a, becoming a tapering-off shape for advancing in the peripheral direction, smaller in a dimension in the axial direction and smaller in the opening area than the main hole parts 30a and 32a, and the respective orifice hole parts 30b and 32b are arranged in a state of being opposed in the peripheral direction.


Inventors:
KONDO TAKAHIRO
Application Number:
JP2010237339A
Publication Date:
May 10, 2012
Filing Date:
October 22, 2010
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
LIXIL CORP
International Classes:
F16K5/04; F16K47/02
Domestic Patent References:
JP2008185156A2008-08-14
JP2002228041A2002-08-14
JPH03111683U1991-11-15
JPS58130179U1983-09-02
JPH08277962A1996-10-22
Attorney, Agent or Firm:
Kazuo Yoshida