F02M33/02 - CPC Classification Index

ClassID:

140903 ⎘

F02M33/02 - CPC Classification

Classification description:

Other apparatus for treating combustion-air, fuel or fuel-air mixture for collecting and returning condensed fuel

Sub-classes:

F02M33/025 » {Means not otherwise provided for} 8
F02M33/04 » returning to the intake passage 30
F02M33/08 » returning to the fuel tank 46

Recent Application in this class:

20260027494

2026-01-29

VAPOR SEPARATOR TANK

20210340938

2021-11-04

FUEL OXYGEN REDUCTION UNIT

20180266363

2018-09-20

Canister

20180058402

2018-03-01

Method and system for vacuum generation using a throttle

20170234269

2017-08-17

Systems and methods for fuel vapor canister purging

20170058848

2017-03-02

Fuel supply device and return fuel utilization buffer jar

20160003203

2016-01-07

Engine starting system with purge pump

20150337777

2015-11-26

Method for suctioning liquid fuel from a liquid trap in a fuel tank; and fuel system for a motor vehicle

20140150753

2014-06-05

Fuel recovery system

#10

20140150752

2014-06-05

Method and system for cleaning a charcoal canister of an emissions system using a fuel cell

#11

20140130781

2014-05-15

Fuel system diagnostics

#12

20140041522

2014-02-13

Canister

#13

20140026866

2014-01-30

Method and system for fuel system control

#14

20130291839

2013-11-07

Bleed element with overmolded seal for evaporative emissions canister

#15

20130255644

2013-10-03

Diesel fuel feed system

#16

20130118457

2013-05-16

Microcondenser device and evaporative emission control system and method having microcondenser device

#17

20130118456

2013-05-16

OPTIMIZATION OF TANK VENTING OF A FUEL TANK

#18

20130081600

2013-04-04

Purging Device for Fuel Vapors During Idling Stop of Internal Combustion Engine

#19

20120180767

2012-07-19

Fuel system

#20

20120160218

2012-06-28

Fuel system

#21

20120118273

2012-05-17

Canister for vehicles and fuel evaporative system provided with the same

#22

20110303197

2011-12-15

MICROCONDENSER DEVICE

#23

20110247595

2011-10-13

Fuel vapor processing apparatus

#24

20110186020

2011-08-04

Leakage diagnostic devices for fuel vapor processing apparatus

#25

20110120425

2011-05-26

Evaporated fuel processing device

#26

20110056457

2011-03-10

SYSTEM AND APPARATUS FOR CONDENSATION OF LIQUID FROM GAS AND METHOD OF COLLECTION OF LIQUID

#27

20100192901

2010-08-05

Air filter unit

#28

20100095938

2010-04-22

Fuel vapor processing apparatus

#29

20100089368

2010-04-15

Air duct for engine

#30

20090318288

2009-12-24

CARBON-ENRICHED MATERIAL

#31

20090194076

2009-08-06

Reducing fuel-vapor emissions by vortex effect

#32

20080251054

2008-10-16

UTILITY ENGINE

#33

20070215127

2007-09-20

Apparatus with mixed fuel separator and method of separating a mixed fuel

#34

20070215125

2007-09-20

Apparatus with mixed fuel separator and method of separating a mixed fuel

#35

20070079705

2007-04-12

Heated Carbon Structure for Evaporative Emission Control Canister

#36

20060272620

2006-12-07

Injection unit for an internal combustion engine

#37

20050235967

2005-10-27

Evaporative fuel adsorption device