Low cost vehicle fuel system components manufactured from conductive loaded resin-based materials

Abstract

Vehicle fuel system components are formed of a conductive loaded resin-based material. The conductive loaded resin-based material comprises micron conductive powder(s), conductive fiber(s), or a combination of conductive powder and conductive fibers in a base resin host. The percentage by weight of the conductive powder(s), conductive fiber(s), or a combination thereof is between about 20% and 50% of the weight of the conductive loaded resin-based material. The micron conductive powders are metals or conductive non-metals or metal plated non-metals. The micron conductive fibers may be metal fiber or metal plated fiber. Further, the metal plated fiber may be formed by plating metal onto a metal fiber or by plating metal onto a non-metal fiber. Any platable fiber may be used as the core for a non-metal fiber. Superconductor metals may also be used as micron conductive fibers and/or as metal plating onto fibers in the present invention.

1 . A vehicle fuel delivery device comprising a hollow fuel holding or transporting structure comprising a conductive loaded, resin-based material comprising conductive materials in a base resin host.  
   
   
       2 . The device according to  claim 1  wherein the percent by weight of said conductive materials is between about 20% and about 50% of the total weight of said conductive loaded resin-based material.  
   
   
       3 . The device according to  claim 1  wherein said conductive materials comprise micron conductive fiber.  
   
   
       4 . The device according to  claim 2  wherein said conductive materials further comprise conductive powder.  
   
   
       5 . The device according to  claim 1  wherein said conductive materials are metal.  
   
   
       6 . The device according to  claim 1  wherein said conductive materials are non-conductive materials with metal plating.  
   
   
       7 . The device according to  claim 1  further comprising an outer layer that is not electrically conductive.  
   
   
       8 . The device according to  claim 7  wherein said outer layer comprises a resin-based material.  
   
   
       9 . The device according to  claim 1  wherein said hollow structure is a pipe or hose.  
   
   
       10 . The device according to  claim 1  wherein said hollow structure is a fuel tank.  
   
   
       11 . The device according to  claim 10  further comprising a filler neck comprising said conductive loaded resin-based material.  
   
   
       12 . The device according to  claim 11  further comprising a cap for said filler neck wherein said cap comprises said conductive loaded resin-based material.  
   
   
       13 . A vehicle fuel delivery device comprising a hollow fuel holding or transporting structure comprising a conductive loaded, resin-based material comprising conductive materials in a base resin host wherein the percent by weight of said conductive materials is between about 20% and about 50% of the total weight of said conductive loaded resin-based material.  
   
   
       14 . The device according to  claim 13  wherein said conductive materials are nickel plated carbon micron fiber, stainless steel micron fiber, copper micron fiber, silver micron fiber or combinations thereof.  
   
   
       15 . The device according to  claim 13  wherein said conductive materials comprise micron conductive fiber and conductive powder.  
   
   
       16 . The device according to  claim 15  wherein said conductive powder is nickel, copper, or silver.  
   
   
       17 . The device according to  claim 15  wherein said conductive powder is a non-metallic material with a metal plating.  
   
   
       18 . The device according to  claim 13  wherein said device is a fuel filter.  
   
   
       19 . The device according to  claim 13  wherein said device comprises a fuel pump.  
   
   
       20 . The device according to  claim 13  wherein said conductive loaded resin-based material further comprises a ferromagnetic material.  
   
   
       21 . A vehicle fuel delivery device comprising a hollow fuel holding or transporting structure comprising a conductive loaded, resin-based material comprising micron conductive fiber in a base resin host wherein the percent by weight of said micron conductive fiber is between about 20% and about 50% of the total weight of said conductive loaded resin-based material.  
   
   
       22 . The device according to  claim 21  wherein said micron conductive fiber is stainless steel.  
   
   
       23 . The device according to  claim 21  wherein said micron conductive fiber has a diameter of between about 3 μm and about 12 μm and a length of between about 2 mm and about 14 mm.  
   
   
       24 . The device according to  claim 21  further comprising a metal plating overlying said conductive loaded resin-based material.  
   
   
       25 . The device according to  claim 21  wherein said device comprises a pipe or hose.