ClassID:

141073

F02M37/046 - CPC Classification

Classification description:

Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines; Feeding by means of driven pumps Arrangements for driving diaphragm-type pumps

Recent Application in this class:
#1
20220341381
2022-10-27

Carburetor drain

#2
20210363949
2021-11-25

Carburetor drain

#3
20210215127
2021-07-15

METHOD FOR MANUFACTURING ASSEMBLY, PARTS SET, METHOD FOR MANUFACTURING FUEL INJECTION PUMP, AND FUEL INJECTION PUMP

#4
20210003106
2021-01-07

Carburetor drain

#5
20190390637
2019-12-26

Carburetor drain

#6
20190120391
2019-04-25

Valve device

#7
20180274503
2018-09-27

Carburetor drain

#8
20170314510
2017-11-02

Impulse pump

#9
20170260975
2017-09-14

Diaphragm type fuel pump for general purpose engine

#10
20170167458
2017-06-15

Manually actuatable feed pump and fuel system with a feed pump

#11
20150377183
2015-12-31

Carburetor base of engine

#12
20150176533
2015-06-25

Layered diaphragm

#13
20150136252
2015-05-21

Handheld work apparatus having a pump, said pump and pump bulb therefor

#14
20150017041
2015-01-15

Mechanism for restraining fuel pressure pulsation and high pressure fuel supply pump of internal combustion engine with such mechanism

#15
20140064989
2014-03-06

High-pressure fuel pump device

#16
20140026863
2014-01-30

Engine having displaceable elastic film

#17
20140026857
2014-01-30

Fuel supply device for internal combustion engine

#18
20130276724
2013-10-24

Work apparatus having a fuel pump

#19
20130145825
2013-06-13

Method for leak-testing and device for carrying out the method

#20
20120204840
2012-08-16

Engine configured to drive a diaphragm fuel pump using pressure fluctuation in a crank chamber of the engine

#21
20120074600
2012-03-29

Electrically activated carburettor

#22
20110213543
2011-09-01

INTEGRATION OF ELECTRONICS FUEL REGULATOR IN A SINGLE UNIT FOR 4 CYCLE ENGINES

#23
20100126475
2010-05-27

Fuel system of a handheld work apparatus

#24
20100101523
2010-04-29

Method and device for priming a fuel metering device

#25
20090308357
2009-12-17

Automatic residual fuel vent device for carburetor

#26
20050263140
2005-12-01

Fuel supply system of vehicle

#27
17743750
2023-04-04

Fuel supply system and related method for engines