Pneumatic actuator end cap having an integral volume booster
US-11635098-B2 · Apr 25, 2023 · US
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for accelerating the stroke, e.g. by area increase
for accelerating the stroke, e.g. by area increase · 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 | F15B15/221 |
| Official title | {for accelerating the stroke, e.g. by area increase} |
| Display label | for accelerating the stroke, e.g. by area increase |
| Total patents | 9 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2018 | 2 |
| 2019 | 1 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Pneumatic actuator end cap having an integral volume booster
US-2022090612-A1 · Mar 24, 2022 · US
Piston assembly having reduced extend force and reduced displacement volume
US-11111936-B2 · Sep 7, 2021 · US
Piston assembly having reduced extend force and reduced displacement volume
US-2021054931-A1 · Feb 25, 2021 · US
Fluid pressure cylinder with boosting mechanism
US-10253791-B2 · Apr 9, 2019 · US
Three-stage hydraulic actuator and method of operating the same
US-10151330-B2 · Dec 11, 2018 · US
Fluid pressure cylinder with boosting mechanism
US-2018031011-A1 · Feb 1, 2018 · US
Meterless hydraulic system having multi-actuator circuit
US-9051714-B2 · Jun 9, 2015 · US
Three-stage hydraulic actuator and method of operating the same
US-2015152896-A1 · Jun 4, 2015 · US