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US 3,938,710 AGranted
Safety device for aerosol can
AssigneeThe Procter & Gamble Company
InventorRobert A. Bennett
Life of this patent
Estimating the term…
Abstract
A safety device for aerosol cans prevents accidental discharge of the can during shipment as well as preventing discharge when used by minor children. The device is snapped around the upper peripheral rim of an aerosol can so as to provide a raised platform for the spray nozzle of the aerosol can, and thereby prevents the spray nozzle from activating the spray stem and valve of the aerosol can.
Claims3
A safety device for aerosol cans having an upper circular rim, a spray nozzle and a spray stem, comprising:
- A. an outer annular overhang member removably mountable about the upper circular rim of the aerosol can;
- B. an annular table terminating at its outer periphery with the inner termination of said overhang region for placement of the aerosol can spray nozzle thereon;
- and
- C. a cylindrical sidewall downwardly depending from the inner termination of the annular table so as to provide structural rigidity to the device as well as preventing downward movement of the spray nozzle with respect to the aerosol can and thereby preventing depression of the spray stem by the spray nozzle.
1 more element
A safety device for an aerosol can having an upper circular rim, a spray nozzle, and a spray stem, comprising:
- A. a central disc-shaped table for placement of the spray nozzle above the spray stem of the aerosol can;
- B. a cylindrical sidewall downwardly depending from the central table, for providing structural rigidity to the device as well as support for a portion of the spray nozzle;
- and
- C. an annular peripheral overhang region terminating at its innermost projection with the cylindrical sidewall and removably embracing the upper circular rim of the aerosol can;
- whereby the safety device is interposed between the spray stem of the aerosol can and the spray nozzle and thereby prevents discharge of the contents of the aerosol can.
2 more elements
Dependencies are inferred from the claim text.