Single piece valve plate assembly for a reciprocating compressor, the valve plate assembly including a valve plate and a suction valve retainer that are integrally formed as a unitary body
US-12018665-B2 · Jun 25, 2024 · US
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Particularities relating to the distribution members (F04B27/0472, F04B27/0531 and F04B27/0535 take precedence)
Particularities relating to the distribution members (F04B27/0472, F04B27/0531 and F04B27/0535 take precedence) · 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 | F04B27/0451 |
| Official title | {Particularities relating to the distribution members (F04B27/0472, F04B27/0531 and F04B27/0535 take precedence)} |
| Display label | Particularities relating to the distribution members (F04B27/0472, F04B27/0531 and F04B27/0535 take precedence) |
| Total patents | 11 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 5 |
| 2019 | 1 |
| 2021 | 3 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Single piece valve plate assembly for a reciprocating compressor, the valve plate assembly including a valve plate and a suction valve retainer that are integrally formed as a unitary body
US-2021388828-A1 · Dec 16, 2021 · US
Single piece valve plate assembly for a reciprocating compressor
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Cylinder head assembly for a reciprocating compressor including a cylinder head with an integral valve plate
US-10920762-B2 · Feb 16, 2021 · US
Reciprocating refrigeration compressor suction valve seating
US-10208740-B2 · Feb 19, 2019 · US
Single Piece Valve Plate Assembly For A Reciprocating Compressor
US-2017321679-A1 · Nov 9, 2017 · US
Cylinder Head Assembly For A Reciprocating Compressor Including A Cylinder Head With An Integral Valve Plate
US-2017321678-A1 · Nov 9, 2017 · US
Compressor valve health monitor
US-9759213-B2 · Sep 12, 2017 · US
Pumping device
US-9624918-B2 · Apr 18, 2017 · US
Compressor Valve Health Monitor
US-2017030349-A1 · Feb 2, 2017 · US
Reciprocating Refrigeration Compressor Suction Valve Seating
US-2015226193-A1 · Aug 13, 2015 · US