F01L7/028 - CPC Classification Index

ClassID:

137296 ⎘

F01L7/028 - CPC Classification

Classification description:

Rotary or oscillatory slide valve-gear or valve arrangements with cylindrical, sleeve, or part-annularly shaped valves having the rotational axis coaxial with the cylinder axis and the valve surface not surrounding piston or cylinder

Recent Application in this class:

20210285346

2021-09-16

Rotary valve internal combustion engine

20150083074

2015-03-26

Self cooled engine

20110308491

2011-12-22

Internal combustion engine

20080041325

2008-02-21

Disc valve system for an internal combustion engine

20060000431

2006-01-05

Disc valve intermediate ring seal

20050184269

2005-08-25

Disc valve intermediate ring seal

20050166885

2005-08-04

Rotary valve seal

15651066

2018-11-06

Rotating fuel injector assembly