Gooseneck spray assembly

Abstract

A gooseneck spray assembly includes a spray cap and a spray extension. A spray cap includes an inner channel terminating at an input aperture and an output aperture. A spray extension includes a hollowed flexible tube having first and second ends, an elastic coil spring disposed around the tube, and a length of wire helixically wound around the coil spring. The first end is engaged within the output aperture to form an air-tight seal, and the input aperture and the second end define an impermeable channel.

1 . A gooseneck spray assembly, comprising:
 a spray cap formed of an impermeable material defining an inner channel terminating at an input aperture and an output aperture; and   a spray extension engaged with the output aperture, said extension comprising,
 a hollowed tube, formed of a flexible material, and having first and second ends and a tube length defining a tube axis parallel to the tube length, 
 a coil spring, formed of an elastic material, disposed around the tube, and having a plurality of coils and a spring length less than the tube length, the spring length defining a spring axis along the spring length, and 
 a length of wire helixically wound around the coil spring, such that along its length, the wire abuts two adjacent coils; 
   wherein the tube and spring axes are parallel, the first end is engaged with the output aperture to form an air-tight seal, and the input aperture and the second end define an impermeable channel therebetween.   
     
     
         2 . The assembly of  claim 1 , wherein said gooseneck spray extension is frictionally engaged with the output aperture. 
     
     
         3 . The assembly of  claim 1 , wherein the first end is integral with the output aperture. 
     
     
         4 . The assembly of  claim 1 , wherein said spray cap includes an extended portion having an extended portion outside diameter, and the extended portion includes the input aperture and a segment of the inner channel. 
     
     
         5 . The assembly of  claim 4 , wherein said gooseneck spray extension is frictionally engaged with the output aperture. 
     
     
         6 . The assembly of  claim 4 , wherein the first end is integral with the output aperture. 
     
     
         7 . The assembly of  claim 4 , wherein the extended portion includes a first tiered portion having a first tiered outside diameter, and a second tiered portion having a second tiered outside diameter greater than the first outside diameter. 
     
     
         8 . The assembly of  claim 7 , wherein said gooseneck spray extension is frictionally engaged with the output aperture. 
     
     
         9 . The assembly of  claim 7 , wherein the first end is integral with the output aperture. 
     
     
         10 . The assembly of  claim 1 , wherein the input aperture is defined by a section of said spray cap, and the section includes a first section portion having a first section inside diameter and a second section portion having a second section inside diameter greater than the first section inside diameter. 
     
     
         11 . The assembly of  claim 10 , wherein said gooseneck spray extension is frictionally engaged with the output aperture. 
     
     
         12 . The assembly of  claim 10 , wherein the first end is integral with the output aperture.