Fuel injector having dry-running protection valve and fuel system using same
US-11280306-B1 · Mar 22, 2022 · US
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the fuel passing through different passages to injectors or to a drain, the pressure of fuel acting on valves to close or open selectively these passages
the fuel passing through different passages to injectors or to a drain, the pressure of fuel acting on valves to close or open selectively these passages · 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 | F02M69/383 |
| Official title | {the fuel passing through different passages to injectors or to a drain, the pressure of fuel acting on valves to close or open selectively these passages} |
| Display label | the fuel passing through different passages to injectors or to a drain, the pressure of fuel acting on valves to close or open selectively these passages |
| Total patents | 1 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Not enough yearly data to assess filing trend yet.
| Year | Patents |
|---|---|
| 2022 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.