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Class Information
Number: 123/518
Name: Internal-combustion engines > Charge forming device (e.g., pollution control) > Having fuel vapor recovery and storage system
Description: Subject matter in which means is provided to collect fuel vapor from a fuel tank, float bowl, etc., store it in a tank, canister, or equivalent storage means, and then feed the stored vapor to the associated engine during its operation.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7614431 |
Fuel flow restriction plug for recirculation pipe |
Nov. 10, 2009 |
| 7610904 |
Hydrocarbon adsorber for air induction systems |
Nov. 3, 2009 |
| 7610905 |
Passive evaporative emission control module |
Nov. 3, 2009 |
| 7594500 |
Air control module |
Sep. 29, 2009 |
| 7591248 |
Fuel injection system |
Sep. 22, 2009 |
| 7578285 |
Hydrocarbon adsorption filter for air intake system evaporative emission control |
Aug. 25, 2009 |
| 7578286 |
Procedure for the functional diagnosis of an activateable fuel tank ventilation valve of a fuel tank system of an internal combustion engine |
Aug. 25, 2009 |
| 7562651 |
Vapor canister having integrated evaporative emission purge actuation monitoring system having fresh air filter |
Jul. 21, 2009 |
| 7549207 |
Method of manufacturing an actuator |
Jun. 23, 2009 |
| 7543572 |
Hydrocarbon adsorber for air induction systems |
Jun. 9, 2009 |
| 7543573 |
Fuel recovery system for internal combustion engines |
Jun. 9, 2009 |
| 7540277 |
Fuel system for a vibratory rammer |
Jun. 2, 2009 |
| 7540276 |
Fuel-vapor discharge structure in a fuel tank for engine apparatus |
Jun. 2, 2009 |
| 7530348 |
Fuel tank having functions of adjusting press produced by fuel volatilizing and preventing fuel overflowing |
May. 12, 2009 |
| 7520271 |
Evaporated fuel adsorbing mechanism for internal combustion engine |
Apr. 21, 2009 |
| 7506639 |
Diagnostic control device for a hybrid vehicle |
Mar. 24, 2009 |
| 7503314 |
Marine fuel vapor separator with vent control device |
Mar. 17, 2009 |
| 7472694 |
Carbon canister with filter system |
Jan. 6, 2009 |
| 7469684 |
System and method for purging fuel vapors using exhaust gas |
Dec. 30, 2008 |
| 7472015 |
Liquid fuel detection system |
Dec. 30, 2008 |
| 7458366 |
Fugitive hydrocarbon treatment module for internal combustion engine air intake system |
Dec. 2, 2008 |
| 7444998 |
Hydrogen-oxygen plasma engines and dosing methods therefor |
Nov. 4, 2008 |
| 7438058 |
Drain pipe in canister system |
Oct. 21, 2008 |
| 7407534 |
Method of fabricating pipe for absorbing fuel evaporation gas for automobiles |
Aug. 5, 2008 |
| 7401599 |
Vapor-liquid separator |
Jul. 22, 2008 |
| 7383856 |
Motor vehicle tank with air venting |
Jun. 10, 2008 |
| 7383826 |
Fuel vapor treatment apparatus, system having the same, method for operating the same |
Jun. 10, 2008 |
| 7370641 |
Monolith retainer |
May. 13, 2008 |
| 7367324 |
Fuel feed apparatus having canister |
May. 6, 2008 |
| 7360530 |
Air cleaner |
Apr. 22, 2008 |
| 7350511 |
Fuel vapor control system |
Apr. 1, 2008 |
| 7350512 |
Method of validating a diagnostic purge valve leak detection test |
Apr. 1, 2008 |
| 7347194 |
Leak diagnosis device |
Mar. 25, 2008 |
| 7347192 |
Low power consumption latch circuit including a time delay for a fuel vapor pressure management apparatus |
Mar. 25, 2008 |
| 7341048 |
Fuel vapor treatment apparatus |
Mar. 11, 2008 |
| 7318424 |
Integrated vapor management and rollover valve for a fuel tank |
Jan. 15, 2008 |
| 7311088 |
Passive evaporative emission control module |
Dec. 25, 2007 |
| 7305975 |
Evap canister purge prediction for engine fuel and air control |
Dec. 11, 2007 |
| 7290535 |
Leak diagnostic device for fuel vapor treatment device |
Nov. 6, 2007 |
| 7281525 |
Filter canister family |
Oct. 16, 2007 |
| RE39851 |
Internal combustion engine having a variable valve train |
Sep. 25, 2007 |
| 7273042 |
Fuel vent valve |
Sep. 25, 2007 |
| 7267112 |
Evaporative emissions control system including a charcoal canister for small internal combustion engines |
Sep. 11, 2007 |
| 7255093 |
Device and method for diagnosing evaporation leak, and control device of internal combustion engine |
Aug. 14, 2007 |
| 7249595 |
Vapor vent valve with pressure relief function integrated to carbon canister |
Jul. 31, 2007 |
| 7243639 |
Valve for fuel tank |
Jul. 17, 2007 |
| 7234452 |
Controlling vapor emission in a small engine fuel tank system |
Jun. 26, 2007 |
| 7228851 |
Canister having absorbent and internal purge pump |
Jun. 12, 2007 |
| 7225798 |
Device combing fuel control valve and carbon canister, or fuel tank |
Jun. 5, 2007 |
| 7225799 |
Device combining two-way valve and carbon canister and fuel tank with the same |
Jun. 5, 2007 |
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