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:
Assignee:
YAMATAKE CORP
International Classes:
F16K3/24; F16K3/32; F16K47/02; (IPC1-7): F16K3/24; F16K3/32; F16K47/02
Domestic Patent References:
JP2000104844A | 2000-04-11 | |||
JPH09170668A | 1997-06-30 | |||
JPS5618167A | 1981-02-20 | |||
JPH03277885A | 1991-12-09 | |||
JPS62137484A | 1987-06-20 | |||
JPS49106929U | 1974-09-12 | |||
JPH0893964A | 1996-04-12 | |||
JPH03213784A | 1991-09-19 | |||
JPH10299909A | 1998-11-13 | |||
JPH0893925A | 1996-04-12 | |||
JPS62242183A | 1987-10-22 | |||
JP2004116607A | 2004-04-15 | |||
JP2002267043A | 2002-09-18 | |||
JPH0527467U | 1993-04-09 | |||
JPH06109164A | 1994-04-19 | |||
JPS60173768U | 1985-11-18 | |||
JPS5789062U | 1982-06-01 |
Attorney, Agent or Firm:
Hiroaki Tazawa
Konobu Kato
Hideaki Tazawa
Hamada Hatsune
Konobu Kato
Hideaki Tazawa
Hamada Hatsune
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