Invention Grant
- Patent Title: Electronically adjustable pressure compensated flow control with pressure limiting relief valve
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Application No.: US17157784Application Date: 2021-01-25
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Publication No.: US11549525B2Publication Date: 2023-01-10
- Inventor: Michael Gilling , Eric P. Hamkins , Kyle Ballweg , Jace Birschbach
- Applicant: HUSCO International, Inc.
- Applicant Address: US WI Waukesha
- Assignee: HUSCO International, Inc.
- Current Assignee: HUSCO International, Inc.
- Current Assignee Address: US WI Waukesha
- Agency: Quarles & Brady LLP
- Main IPC: F16K31/124
- IPC: F16K31/124 ; F15B13/04 ; F15B13/043 ; F16K31/40 ; F15B13/02 ; F15B11/16
Abstract:
A load sense pressure regulating system is provided. The load sense pressure regulating system can be operable between a flow regulation mode and a pressure limiting mode. When the load sense pressure control system is in the flow regulation mode, flow between a load sense inlet and a pilot vent are metered by a main poppet. The load sense pressure regulating system can also include a control valve downstream from the pilot vent that is configured to control a relief setting of a relief valve to regulate the load sense pressure within a desired operating range.
Public/Granted literature
- US20210231135A1 Electronically Adjustable Pressure Compensated Flow Control With Pressure Limiting Relief Valve Public/Granted day:2021-07-29
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