초록 ▼

A hand holdable spray delivery system for dispensing a fluid is provided. This spray delivery system includes a container adapted to house the fluid. The fluid being relatively viscous and preferably also being solids laden. A manually actuated pump device is mounted on the container. The pump devic

A hand holdable spray delivery system for dispensing a fluid is provided. This spray delivery system includes a container adapted to house the fluid. The fluid being relatively viscous and preferably also being solids laden. A manually actuated pump device is mounted on the container. The pump device including an inlet passage, a pump chamber, and a discharge passage having a distal end connected in fluid communication so that the fluid is pumped from within the container, through the inlet passage, into the pump chamber and through the discharge passage upon manual actuation of the pump device. A spray nozzle including a housing having an inlet side and an exit side is also included. The housing having an internal recess through the inlet side that terminates in an elongated orifice at the exit side. The internal recess being attached in fluid communication to the distal end of the discharge passage such that the fluid passing through the discharge passage flows through the spray nozzle and converges toward the elongated orifice. The fluid being dispensed therefrom in a fan spray pattern. Several versions of the spray delivery system are illustrated, including a trigger operated sprayer and a reciprocating finger pump.

대표청구항 ▼

A hand holdable spray delivery system for dispensing a fluid, said spray delivery system comprising: (a) a container housing said fluid; (b) said fluid having a viscosity greater than about 60 centipoise; (c) a manually actuated pump device mounted on said container, said pump device including an in

A hand holdable spray delivery system for dispensing a fluid, said spray delivery system comprising: (a) a container housing said fluid; (b) said fluid having a viscosity greater than about 60 centipoise; (c) a manually actuated pump device mounted on said container, said pump device including an inlet passage, a pump chamber, and a discharge passage having a distal end, all being connected in fluid communication so that said fluid is pumped from within said container, through said inlet passage, into said pump chamber and through said discharge passage upon manual actuation of said pump device; (d) a spray nozzle including a housing having an inlet side and an exit side, said housing having an internal recess through said inlet side that terminates at said exit side, said internal recess having a dual dome shaped interior surface therein, said exit side having two V-shaped grooves therein which arranged together with said dual dome shaped interior surface forms two elongated orifices, said internal recess being attached in fluid communication to said distal end of said discharge passage such that said fluid passing through said discharge passage flows through said spray nozzle and converges toward said elongated orifices and is dispensed therefrom in a fan spray pattern.