ClassID:

137303

F01L7/12 - CPC Classification

Classification description:

Rotary or oscillatory slide valve-gear or valve arrangements specially for two-stroke engines

Recent Application in this class:
#1
20230359403
2023-11-09

MULTI-PORT EXHAUST VALVE

#2
20230258110
2023-08-17

Multi-port exhaust valve for two-stroke engines

#3
20230143774
2023-05-11

Two-stroke internal combustion engine

#4
20220178282
2022-06-09

Exhaust valve assembly for a two-stroke internal combustion engine

#5
20210003052
2021-01-07

Exhaust valve assembly for a two-stroke internal combustion engine

#6
20180266336
2018-09-20

Rotational valve for two stroke engine

#7
20180135567
2018-05-17

Power system with internal combustion engine

#8
20160230605
2016-08-11

PRACTICAL STEAM ENGINE

#9
20160138441
2016-05-19

Internal combustion engine

#10
20160131047
2016-05-12

Automatic fuel shutoff

#11
20150083076
2015-03-26

Two-stroke spark-ignition engine

#12
20140238358
2014-08-28

Rotary disk valve arrangement

#13
20130327306
2013-12-12

Rotary synchronous charge trapping

#14
20120107165
2012-05-03

ENGINE COOLING SYSTEM

#15
20120097142
2012-04-26

Pre-combustion cycle pressurisation system

#16
20110197866
2011-08-18

METHOD OF OPERATION OF TWO-STROKE FORCED CYLINDER FILLING ENGINE

#17
20100206279
2010-08-19

METHOD AND APPARATUS FOR OPTIMIZATION OF OPERATION AND SUPPLY OF TWO-STROKE ENDOTHERMIC ENGINES, PARTICULARLY TO BE EMPLOYED IN THE INDUSTRIAL SECTOR RELEVANT TO MICROENGINES IN THE HOBBY-MODELLISTIC FIELD

#18
20060236959
2006-10-26

Pneumatically actuated valve for internal combustion engines

#19
20060130783
2006-06-22

Rotary valve

#20
20060112912
2006-06-01

Internal combustion engine

#21
20050045122
2005-03-03

Two-cycle engine