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Patent Searching and Data


Title:
CAGE VALVE
Document Type and Number:
Japanese Patent JP2005054918
Kind Code:
A
Abstract:

To provide a compact cage valve capable of preventing occurrence of damages, vibration, noise or cavitation of the valve.

In the cage valve provided with a cage 7 which is fixed in one chamber divided by a partition 2 to divide the inside of a valve element into an upstream side chamber and a downstream side chamber and has a plurality of flow control windows 13 on a circumferential wall, and a valve plug 15 to open/close the flow control windows 13 of the cage 7, a projection part projecting in the inside diameter direction is provided on a lower end of a bottom surface part of the cage.


Inventors:
KAWAI SHIGEHIRO
Application Number:
JP2003287127A
Publication Date:
March 03, 2005
Filing Date:
August 05, 2003
Export Citation:
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Assignee:
YAMATAKE CORP
International Classes:
F16K3/24; F16K3/32; F16K47/02; (IPC1-7): F16K3/24; F16K3/32; F16K47/02
Domestic Patent References:
JP2000104844A2000-04-11
JPH09170668A1997-06-30
JPS5618167A1981-02-20
JPH03277885A1991-12-09
JPS62137484A1987-06-20
JPS49106929U1974-09-12
JPH0893964A1996-04-12
JPH03213784A1991-09-19
JPH10299909A1998-11-13
JPH0893925A1996-04-12
JPS62242183A1987-10-22
JP2004116607A2004-04-15
JP2002267043A2002-09-18
JPH0527467U1993-04-09
JPH06109164A1994-04-19
JPS60173768U1985-11-18
JPS5789062U1982-06-01
Attorney, Agent or Firm:
Hiroaki Tazawa
Konobu Kato
Hideaki Tazawa
Hamada Hatsune