Title:
可変速アクチュエータ
Document Type and Number:
Japanese Patent JP5666439
Kind Code:
B2
Abstract:
A valve actuator (100) including an electric motor (10) is disclosed that includes a solid-state motor controller (20) capable of operating a motor at variable speeds and a gear set (40) that provides inherent braking. The speed and torque of the valve actuator may be selected. The speed and torque experienced by a valve (80) may be varied over the length of a valve stroke. The valve actuator may include logic sufficient to act as a process controller.
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Inventors:
ドレンティ、ウィリアム、ティー．
モリス、ダニエル、ジェイ．
モリス、ダニエル、ジェイ．
Application Number:
JP2011518697A
Publication Date:
February 12, 2015
Filing Date:
July 18, 2008
Export Citation:
Assignee:
フローサーブ マネージメント カンパニー
International Classes:
F16K31/04
Attorney, Agent or Firm:
Patent business corporation Asamura patent firm
Previous Patent: 極低温ユニットおよびその構成品
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