Title:
流量調整用ハイブリッド・バタフライバルブ
Document Type and Number:
Japanese Patent JP2007532835
Kind Code:
A
Abstract:
A flow control valve system has a housing that defines a flow path, a throttle element disposed in the flow path, and a linkage assembly coupled to the throttle element and oriented substantially outside the flow path. With such an orientation, the linkage assembly has minimal effect on a pressure gradient or pressure drop within the flow control valve system. As such, the linkage assembly allows the flow control valve system to deliver fluid from a fluid input channel to a fluid output channel at a relatively large volume flow rate.
Inventors:
Boardman, Delton M
Hoodie, lawrence y
Hoodie, lawrence y
Application Number:
JP2007507319A
Publication Date:
November 15, 2007
Filing Date:
March 11, 2005
Export Citation:
Assignee:
H.R. Textron, Inc.
International Classes:
F16K1/24; F16K31/528
Domestic Patent References:
| JPH0742850A | 1995-02-10 | |||
| JPS5078921A | 1975-06-27 | |||
| JPS4320621B1 | ||||
| JPS51162328U | 1976-12-24 |
Foreign References:
| US4921212A | 1990-05-01 |
Attorney, Agent or Firm:
Yanagita Seiji
Go Sakuma
Go Sakuma