Carburettors having pertinent characteristics not provided for in, or of interest apart from, the apparatus of preceding main groups

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F02Combustion engines F02MSUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF

F02M17/00Carburettors having pertinent characteristics not provided for in, or of interest apart from, the apparatus of preceding main groups

F02M17/02Floatless carburettors F02M17/04having fuel inlet valve controlled by diaphragm F02M17/06having overflow chamber determining constant fuel level F02M17/08Carburettors having one or more fuel passages opening in a valve-seat surrounding combustion-air passage, the valve being opened by passing air F02M17/09the valve being of an eccentrically mounted butterfly type F02M17/10Carburettors having one or more fuel passages opening in valve-member of air throttle F02M17/12the valve member being of butterfly type F02M17/14Carburettors with fuel-supply parts opened and closed in synchronism with engine stroke Valve carburettors F02M17/142with the fuel exit nozzles in or near the valve seat or valve F02M17/145the valve being opened by the pressure of the passing fluid F02M17/147Valve carburettor with simultaneous air and fuel control F02M17/16Carburettors having continuously-rotating bodies F02M17/18Other surface carburettors F02M17/20with fuel bath F02M17/22with air bubbling through bath F02M17/24with wicks F02M17/26with other wetted bodies F02M17/28fuel being drawn through a porous body F02M17/30Carburettors with fire-protecting devices F02M17/32automatically closing fuel conduits on outbreak of fire F02M17/34Other carburettors combined or asscociated with other apparatus F02M17/36Carburettors having fitments facilitating their cleaning F02M17/38Controlling of carburettors, not otherwise provided for F02M17/40Selection of particular materials for carburettors F02M17/42Float-controlled carburettors not otherwise provided for F02M17/44Carburettors characterised by draught direction and not otherwise provided for F02M17/46with down- draught F02M17/48with up- draught and float draught F02M17/50Carburettors having means for combating ice-formation F02M17/52Use of cold, produced by carburettors, for other purposes F02M17/525Use of the intake conduit vacuum