Invention Grant
- Patent Title: Apparatus to prevent side load in hydraulic override pumps
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Application No.: US16146641Application Date: 2018-09-28
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Publication No.: US11353012B2Publication Date: 2022-06-07
- Inventor: Joseph Sun , Matt Christopherson , Edwin Schreuder
- Applicant: Emerson Process Management, Valve Automation, Inc.
- Applicant Address: US TX Houston
- Assignee: Emerson Process Management, Valve Automation, Inc.
- Current Assignee: Emerson Process Management, Valve Automation, Inc.
- Current Assignee Address: US TX Houston
- Agency: Hanley, Flight & Zimmerman, LLC
- Main IPC: F04B19/02
- IPC: F04B19/02 ; F04B9/14 ; F04B53/10 ; F04B33/00 ; F04B19/22 ; F04B23/02 ; F04B53/16 ; F04B9/02
Abstract:
An example apparatus to prevent side load in hydraulic override pumps includes a lever rotatably mounted to a support. The apparatus includes a pump cylinder rotatable about a first end of the pump cylinder. The apparatus also includes a pump rod operatively coupled to the lever to move within the pump cylinder based on rotation of the lever. The pump cylinder rotates when the pump rod moves within the pump cylinder.
Information query
