| Patent Number |
Title Of Patent |
Date Issued |
| 5511698 |
Device for spraying a predetermined dose of a fluid, and a method of filling the device |
April 30, 1996 |
| A device for spraying a single dose of a fluid in divided form includes a cylindrical tank (1) containing the dose of fluid, a piston (2) sliding in the cylindrical tank (1), a pusher for the piston (2), and outlet passage (5, 6) capable of communicating with the cylindrical tank (1). Th |
| 5398830 |
Unreplaceable receptacle closure system |
March 21, 1995 |
| A closure system for a receptacle having a neck in which an opening is formed and provided with outwardly projecting external threads each extending between a first end further from the opening and a second end closer to the opening, the system comprising a cap having a side wall that |
| 5328099 |
Compressed gas device for spraying a single dose of a fluid substance in finely divided form |
July 12, 1994 |
| A compressed gas device is disclosed for spraying a single dose of a fluid substance in finely divided form. The device comprises a tank containing the single dose having an inlet orifice for compressed gas, and an outlet orifice. The device further comprises a manually actuated gas pump |
| 4577784 |
Valve for dispensing a measured volume of fluid from a container containing a fluid substance un |
March 25, 1986 |
| The valve has a variable volume chamber (11) of annular section between an outer tubular body (1) and a coaxial member (4). An annular piston (5) is free to move axially to vary the volume of the chamber under the combined forces of a return spring (6) and the pressure in the container. |
| 4572410 |
Safety actuator for an aerosol valve |
February 25, 1986 |
| A push button (2) is slidably and rotatably mounted in a sleeve (1). The push button is fitted to the valve-operating rod (28) of an aerosol valve (25) fitted in the opening of an aerosol can (26) by means of a dish (22). The inside edge of the dish is crimped to the valve and its outsid |
| 4413755 |
Metered aerosol valve for use in inverted position |
November 8, 1983 |
| Part (14) of stem (4) which extends through opening (31) of lower basket (12) is provided with ribs (17) for having an easier passage of material, either during initial filling or during normal use. The lower part of valve body (1) is provided with openings (19), the number of which is |
