F01L15/12 - CPC Classification Index

ClassID:

137413 ⎘

F01L15/12 - CPC Classification

Classification description:

Valve-gear or valve arrangements, e.g. with reciprocatory slide valves, other than provided for in groups - characterised by having means for effecting pressure equilibrium between two different cylinder spaces at idling

Recent Application in this class:

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2023-11-16

Geared gas turbine engine

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2022-12-08

Geared gas turbine engine

20210231060

2021-07-29

Geared gas turbine engine

20200277901

2020-09-03

Geared gas turbine engine

20130008538

2013-01-10

VALVE FOR ALTERNATELY FILLING TWO WORKING CHAMBERS OF A PISTON-CYLINDER SYSTEM OF A PUMP