Vehicle fuel conditioning apparatus

Claim 2

In combination a vehicle fuel system and a vehicle fuel conditioning apparatus for improved combustion of hydrocarbon fuel tending to acquire electrostatic charge during vehicle tank storage which charge inhibits full atomization of the fuel when mixed with air for combustion, said apparatus, being positioned between the vehicle tank storage and a fuel atomizing device and comprising an axial assembly of discrete magnetic bodies individually spaced by non magnetic spacers and arranged to define magnetic flux means providing an axially extended flux condition in said hydrocarbon fuel immediately in advance of fuel atomization, means maintaining said bodies in assembled relation, means defining a closed volume about said assembled bodies, and an inert gas within said closed volume means, said flux condition being adapted to strip electrostatic charge from fuel passing therethrough in subsequent fuel atomization facilitating relation, whereby fuel combustion is improved.

Claim 3

Vehicle fuel conditioning apparatus according to claim 1, in which said magnetic flux means has a strength in excess of 6000 gauss.

Claim 4

Vehicle fuel conditioning apparatus according to claim 1, in which said axial assembly is positioned on the fuel line just before the fuel atomizer, and including also a bracket maintaining said body and spacer assembly paraxial with the vehicle fuel line in charge-stripping-effective proximity to said fuel atomizer.

Claim 5

Vehicle fuel conditioning apparatus according to claim 3, in which said assembly is tubular and said bodies and spacers define a continuation of said fuel line.

Claim 6

Vehicle fuel conditioning apparatus according to claim 4, in which said magnet bodies and non magnetic spacers are generally toroidal and coaxially aligned to define said tubular assembly.

Claim 7

Vehicle fuel conditioning apparatus according to claim 5, in which successive magnet bodies are of opposite polarity in said assembly, and in which said maintaining means comprises cooperating elements acting endwise on said magnet bodies and spacers to maintain the same in coaxial, abutting, relation.

Claim 8

Vehicle fuel conditioning apparatus according to claim 3, in which said magnetic flux means is defined within six inches of said atomizer.

Claim 9

Vehicle fuel conditioning apparatus according to claim 3, in which said bracket comprises for each magnet means a bed having a shallow recess therein adapted to partially receive plural ones of said assemblies in fuel line adjacent relation, said embedded assemblies lying opposed across said fuel line in cooperating flux condition defining relation.

Claim 10

Vehicle fuel conditioning apparatus according to claim 3, in which said magnetic means comprises a coaxial series of annular magnetic bodies of alternatively opposite polarity, and including also non magnetic annular spacers between adjacent magnetic bodies.

Claim 11

Vehicle fuel conditioning apparatus according to claim 9, in which said magnet means defines a field of magnetic flux in excess of 450 Maxwell's per cm 2 .

Claim 12

Vehicle fuel conditioning apparatus according to claim 9, in which said bracket comprises a sleeve adapted to receive and maintain in assembled relation said magnetic bodies and said non magnetic spacers, said sleeve being further adapted to communicate said fuel line with said fuel atomizer through a tubular passage defined by said assembled magnetic bodies and non magnetic spacers.

Claim 13

Vehicle fuel conditioning apparatus according to claim 11, including also tapped end plugs closing said sleeve at opposite ends thereof, said plugs abuttingly confining said magnet bodies and non magnetic spacers within said sleeve and defining fittings for connection to said fuel line and to said fuel atomizer respectively.

Claim 14

Vehicle fuel conditioning apparatus according to claim 12, including also a shroud surrounding said sleeve in closed volume defining relation with said bracket sleeve, and shroud defined means for filling said volume with a controlled atmosphere.

Claim 15

In a vehicle fuel conditioning apparatus for improved combustion of hydrocarbon fuel tending to acquire electrostatic charge during vehicle tank storage which charge inhibits full atomization of the fuel when mixed with air for combustion, the improvement of said apparatus comprising an axial assembly of discrete, coaxial annular, magnetic bodies of alternatively opposite polarity individually spaced by non magnetic annular spacers and arranged to define magnetic flux means providing an axially extended flux condition in said hydrocarbon fuel immediately in advance of fuel atomization, means maintaining said bodies in assembled relation, a bracket sleeve receiving and maintaining said body and spacer assembly paraxial with the vehicle fuel line and communicating said fuel line with said fuel atomizer through a tubular passage defined by said assembled magnetic bodies and non magnetic spacers, tapped end plugs closing said sleeve at opposite ends thereof, said plugs abuttingly confining said bodies and spacers within said sleeve and defining fittings for connection to said fuel line and to said fuel atomizer respectively, and a shroud surrounding said sleeve in closed volume defining relation with said sleeve bracket and having an inert gas within said volume and means for filling said volume with said inert gas, said flux condition being adapted to strip electrostatic charge from fuel passing therethrough in subsequent fuel atomization facilitating relation, whereby fuel combustion is improved.

Claim 16

In a vehicle fuel conditioning apparatus for improved combustion of hydrocarbon fuel tending to acquire electrostatic charge during vehicle tank storage which charge inhibits full atomization of the fuel when mixed with air for combustion, the improvement of said apparatus comprising an axial assembly of discrete, coaxial annular, magnetic bodies of alternatively opposite polarity individually spaced by non magnetic annular spacers and arranged to define magnetic flux means providing an axially extended flux condition in said hydrocarbon fuel immediately in advance of fuel atomization, means maintaining said bodies in assembled relation, a bracket sleeve receiving and maintaining said body and spacer assembly paraxial with the vehicle fuel line and communicating said fuel line with said fuel atomizer through a tubular passage defined by said assembled magnetic bodies and non magnetic spacers, tapped end plugs closing said sleeve at opposite ends thereof, said plugs abuttingly confining said bodies and spacers within said sleeve and defining fittings for connection to said fuel line and to said fuel atomizer respectively, and a shroud surrounding said sleeve in closed volume defining relation with said sleeve bracket and having an inert gas within said volume and means for filling said volume with said inert gas, said flux condition being adapted to strip electrostatic charge from fuel passing therethrough in subsequent fuel atomization facilitating relation, whereby fuel combustion is improved.

Claim 17

Vehicle fuel conditioning apparatus according to claim 14, in which said inert gas is helium.

Claim 18

Vehicle fuel conditioning apparatus according to claim 1, in which said air and fuel mixer and atomizer is a carburetor and said flux condition is located within four inches of said carburetor.

Claim 19

Vehicle fuel conditioning apparatus according to claim 1, in which said magnet bodies are of uniform size, generally toroidal and alternative in series with generally toroidal like sized and shaped magnetic spacers, said bodies and spacers being coaxially assembled in tubular passage defining relation, said apparatus being adapted to form a continued extent of said fuel line.

Claim 20

Vehicle fuel conditioning apparatus according to claim 1, in which said non magnetic spacers are nonmetallic and conductive.

Claim 21

Vehicle fuel conditioning apparatus according to claim 18, in which said non magnetic material is carbon.

Claim 22

Vehicle fuel conditioning apparatus according to claim 1, in which not less than three spacers alternate with not less than five magnet bodies, said magnetic bodies and non magnetic spacers respectively dividing the axial extent of the assembly substantially equally, said assembly abutting said end plugs in snugly fitted relation.