Manual displacement control arrangement for an axial piston pump
US-11268499-B2 · Mar 8, 2022 · US
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regulated by delivery pressure
regulated by delivery pressure · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F04B1/08 |
| Official title | regulated by delivery pressure |
| Display label | regulated by delivery pressure |
| Total patents | 10 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2017 | 1 |
| 2020 | 3 |
| 2021 | 1 |
| 2022 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Hydrostatic system providing volumetric efficiency when pump is neutral
US-10890174-B2 · Jan 12, 2021 · US
Hydrostatic system providing volumetric efficiency when pump is neutral
US-2020191138-A1 · Jun 18, 2020 · US
Electronic torque and pressure control for load sensing pumps
US-2020191137-A1 · Jun 18, 2020 · US
Manual displacement control arrangement for an axial piston pump
US-2020056580-A1 · Feb 20, 2020 · US
Pump systems and associated methods for use with waterjet systems and other high pressure fluid systems
US-9810205-B2 · Nov 7, 2017 · US
Pump aggregate
US-9212655-B2 · Dec 15, 2015 · US
Fluid device with flexible ring
US-9133830-B2 · Sep 15, 2015 · US
Pump systems and associated methods for use with waterjet systems and other high pressure fluid systems
US-2015252796-A1 · Sep 10, 2015 · US
Pump systems and associated methods for use with waterjet systems and other high pressure fluid systems
US-9003955-B1 · Apr 14, 2015 · US