Sprayers

Claim 1

IN A SPRAYER COMPRISING A HOUSING HAVING AN OPEN INTERIOR AND A REMOVABLE NOZZLE ASSEMBLY, SAID NOZZLE ASSEMBLY COMPRISING A BODY MEMBER HAVING AN INLET END AND AN OUTLET END AND A BORE EXTENDING FROM SAID INLET END TO SAID OUTLET END, A PAIR OF GASKETS MOUNTED IN SPACED RELATION ABOUT A SLECTED PORTION OF SAID BODY MEMBER BETWEEN SAID INLET AND OUTLET ENDS, SAID PORTION OF SAID BODY MEMBER BEING POSITIONED WITHIN SAID HOUSING, SAID GASKETS BEING COMPRESSED AND SEALING SAID BODY MEMBER WITHIN SAID HOUSING AND DEFINING AN ANNULAR CHAMBER BETWEEN SAID BODY MEMBER AND SAID HOUSING, SAID BODY MEMBER HAVING A FLUID INTAKE HOLE COMMUNICATING BETWEEN SAID BORE AND SAID CHAMBER, SAID HOUSING INCLUDING A CONDUIT THERETHROUGH HAVING ONE END COMMUNICATING WITH SAID CHAMBER AND AN OPPOSITE END OPENING OUTWARDLY OF SAID HOUSING ADAPTED TO RECEIVE FLUID FROM AN EXTERIOR SOURCE, A KEEPER MEMBER FOR ENGAGEMENT WITH THE OUTLET END OF SAID NOZZLE ASSEMBLY, AND MEANS ATTACHED TO SAID HOUSING FOR EFFECTING ENGAGEMEMT AND DISENGAGEMENT OF SAID KEEPER MEMBER WITH SAID NOZZLE ASSEMBLY FOR RELEASEABLY LOCKING SAID ASSEMBLY WITHIN SAID HOUSING.