Invention Grant
- Patent Title: Systems and methods for torque isolation valve actuator
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Application No.: US16414388Application Date: 2019-05-16
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Publication No.: US11204104B2Publication Date: 2021-12-21
- Inventor: Kenneth Krause , Benjamin Bailey
- Applicant: TapcoEnpro, LLC
- Applicant Address: US TX Channelview
- Assignee: TapcoEnpro, LLC
- Current Assignee: TapcoEnpro, LLC
- Current Assignee Address: US TX Channelview
- Agency: Kirton McConkie
- Agent Michael F. Krieger
- Main IPC: F16K27/08
- IPC: F16K27/08 ; F16K3/24 ; F16K27/04 ; F16K31/50 ; C10B39/08
Abstract:
A low-volume non-rising stem gate valve comprising a hollow stem, planetary roller screw and anti-rotation rods. The anti-rotation rods isolate the torque force and maintain the alignment of the planetary roller screw with the stem and the screw shaft, thus reducing the amount of material necessary to support ordinary operational forces.
Information query
