Manual pressure sprayer
First Claim
Patent Images
1. A device for spraying liquid comprising:
- a case having a wall provided with a spray aperture;
a container of the liquid to be sprayed located inside said case, said container being closed by a pump plug which is movable between an at-rest position and a spraying position, said pump plug having a discharge orifice which in the spraying position of said pump plug is in register with the spray aperture;
a slide located inside said case, said slide being movable between an at-rest position and a spraying position in which the slide has engaged and moved said pump plug to its spraying position, said slide being capable of actuation by the user'"'"'s finger engaged in a finger aperture in said case; and
a screen disposed between said pump plug and the spray orifice, said screen having an aperture therethrough and being in sliding engagement with the wall of said case which is provided with said spray aperture, said screen being movable by said slide such that when said slide and said pump plug are in their spraying positions, the aperture in said screen is in register with the spray orifice and with the spray aperture and said screen having a solid portion which is disposed between the spray orifice and the spray aperture when said slide and pump plug are in their at-rest position.
0 Assignments
0 Petitions
Accused Products
Abstract
A spraying device such as a perfume dispenser or a lighter for smoking materials comprises a case surrounding a container of the liquid to be sprayed and carrying an internal finer-actuated slide which when moved by the user'"'"'s finger depresses a pump plug which closes the container. The pump plug is provided with a spray orifice which in the depressed position of the plug is in register with a spray aperture in the case. In the at-rest position of the slide and pump plug, the spray aperture is closed by a screen. Movement of the slide to its spraying position moves the screen so as to align an aperture therein with the spray orifice and the spray aperture.
10 Citations
5 Claims
-
1. A device for spraying liquid comprising:
a case having a wall provided with a spray aperture;
a container of the liquid to be sprayed located inside said case, said container being closed by a pump plug which is movable between an at-rest position and a spraying position, said pump plug having a discharge orifice which in the spraying position of said pump plug is in register with the spray aperture;
a slide located inside said case, said slide being movable between an at-rest position and a spraying position in which the slide has engaged and moved said pump plug to its spraying position, said slide being capable of actuation by the user'"'"'s finger engaged in a finger aperture in said case; and
a screen disposed between said pump plug and the spray orifice, said screen having an aperture therethrough and being in sliding engagement with the wall of said case which is provided with said spray aperture, said screen being movable by said slide such that when said slide and said pump plug are in their spraying positions, the aperture in said screen is in register with the spray orifice and with the spray aperture and said screen having a solid portion which is disposed between the spray orifice and the spray aperture when said slide and pump plug are in their at-rest position.- View Dependent Claims (2, 3, 4, 5)
Specification