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Class Information
Number: 123/519
Name: Internal-combustion engines > Charge forming device (e.g., pollution control) > Having fuel vapor recovery and storage system > Having an adsorbent canister
Description: Subject matter wherein the fuel vapor storage means is a container enclosing a material that will collect condensed fuel on a surface.










Sub-classes under this class:

Class Number Class Name Patents
123/520 Purge valve controlled by engine parameter 1,100


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13

Patent Number Title Of Patent Date Issued
8701608 Variable valve lift system for an internal combustion engine Apr. 22, 2014
8689613 Leak detection method and system for a high pressure automotive fuel tank Apr. 8, 2014
8690190 Work vehicle with engine mounted rearwardly Apr. 8, 2014
8683852 Leakage diagnostic devices for fuel vapor processing apparatus Apr. 1, 2014
8685152 Activated carbon filter Apr. 1, 2014
8657927 Filtration device for use with a fuel vapor recovery system Feb. 25, 2014
8617299 Fuel vapor processing canister Dec. 31, 2013
8607765 Method for adjusting pressure in a fuel tank and a fuel tank system Dec. 17, 2013
8602003 Fuel tank Dec. 10, 2013
8602004 Fuel vapor processing apparatus Dec. 10, 2013
8596250 Canister devices for gas vehicle Dec. 3, 2013
8584704 Valve assembly for high-pressure fluid reservoir Nov. 19, 2013
8578914 Fuel tank valve structure controlling emission gas in hybrid vehicle Nov. 12, 2013
8573255 Valve assembly for high-pressure fluid reservoir Nov. 5, 2013
8555862 Apparatus for tank ventilation Oct. 15, 2013
8551214 Fuel system diagnostics Oct. 8, 2013
8551231 Vaporized fuel treatment apparatus Oct. 8, 2013
8544451 Fuel vapor processing apparatus Oct. 1, 2013
8545610 Fuel vapor treating apparatuses having a high thermal conductive honeycomb core Oct. 1, 2013
8528528 Vaporized fuel processing device for internal combustion engine Sep. 10, 2013
8529676 Fuel vapor adsorption canister Sep. 10, 2013
8518164 Fuel vapor treating apparatuses having a high thermal conductive honeycomb core Aug. 27, 2013
8506691 Shaped heat storage materials including heat transfer members Aug. 13, 2013
8506692 Valves capable of controlling valve-opening area Aug. 13, 2013
8499788 Dry air fuel vent breather Aug. 6, 2013
8495988 Fuel storage and vapor recovery system Jul. 30, 2013
8490733 Motorcycle Jul. 23, 2013
8459240 Canister for vehicles and fuel supply system provided with the same Jun. 11, 2013
8459239 Intake device for multicylinder engine Jun. 11, 2013
8459237 Fill head assembly having membrane for protecting recirculation line Jun. 11, 2013
8448629 Fuel vapor processing apparatus May. 28, 2013
8448734 Canister mounting structure for motorcycle and motorcycle May. 28, 2013
8443786 Fuel vapor storage canister, fuel vapor adsorbent for canister, and method of producing fuel vapor adsorbent May. 21, 2013
8439013 Wound hydrocarbon trap May. 14, 2013
8434460 Integrally molded carbon canister May. 7, 2013
8413433 Hydrocarbon retaining and purging system Apr. 9, 2013
8381705 Method for checking the operational capability of a fuel tank ventilation valve Feb. 26, 2013
8375925 Vaporized fuel processing device and method Feb. 19, 2013
8360034 Fuel vapor storage canister, fuel vapor adsorbent for canister, and method of producing fuel vapor adsorbent Jan. 29, 2013
8336527 Evaporated fuel processing device Dec. 25, 2012
8333063 Hydrocarbon retaining system and method Dec. 18, 2012
8327830 Fuel vapor processing apparatus Dec. 11, 2012
8327964 Arrangement of canister in saddle-riding type vehicle Dec. 11, 2012
8323450 Method of manufacturing heat storage material, heat storage material, and heat storage adsorbent material and canister Dec. 4, 2012
8312867 On-board fuel vapor separation for multi-fuel vehicle Nov. 20, 2012
8312868 Method, device, and system for operating an internal combustion engine Nov. 20, 2012
8297263 Vacuum supply system Oct. 30, 2012
8276569 Fuel vapor processing apparatus Oct. 2, 2012
8273164 Fuel vapor processors Sep. 25, 2012
8261531 Hydrocarbon retaining system for flex-fuel combustion engine Sep. 11, 2012

1 2 3 4 5 6 7 8 9 10 11 12 13










 
 
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