Granted Patent B2

US 7,984,827 · App. 12/712,353 · Granted Jul 26, 2011

Assignee: Precision Valve Corporation

Abstract

Claims (17)

1. An aerosol actuator for actuating an aerosol valve on the top of an aerosol container, said actuator comprising in combination a top portion and a bottom portion, the bottom portion being mountable on the aerosol container, the top portion being mounted on the bottom portion, and the top portion being rotatable with respect to the bottom portion between a first position for actuating the aerosol valve and a second position wherein the aerosol valve cannot be actuated; said bottom portion having an internal ring with an inside edge; said top portion having a lower periphery and a plurality of downwardly extending flexible connecting flanges with an outwardly and upwardly directed rib adjacent the lower end of each such connecting flange, said downwardly extending flexible connecting flanges being radially offset from said lower periphery and defining a gap therebetween, said upwardly directed ribs extending under the inside edge of the internal ring to connect the top and bottom portions; said downwardly extending connecting flanges being attached to the top portion by a plurality of supporting flanges, one supporting flange of each connecting flange also serving as a stop member; said bottom portion having a pair of upstanding vertical wing flanges that also serve as stop members; and certain of said stop members of the top portion and bottom portion acting to terminate the rotation of said top portion at the first position and the second position.

2. An aerosol actuator for actuating an aerosol valve on the top of an aerosol container, said actuator comprising in combination a top portion and a bottom portion, the bottom portion being mountable on the aerosol container, the top portion being mounted on the bottom portion, and the top portion being rotatable with respect to the bottom portion between a first position for actuating the aerosol valve and a second position wherein the aerosol valve cannot be actuated; said bottom portion having an internal partial ring with an inside edge; said top portion having a plurality of downwardly extending flexible connecting flanges with an outwardly and upwardly directed rib adjacent the lower end of each such connecting flange, said upwardly directed ribs extending under the inside edge of the internal partial ring to connect the top and bottom portions; said downwardly extending connecting flanges being attached to the top portion by a plurality of supporting flanges, one supporting flange of each connecting flange also serving as a stop member; said bottom portion having a pair of upstanding vertical wing flanges that also serve as stop members; and certain of said stop members of the top portion and bottom portion acting to terminate the rotation of said top portion at the first position and the second position, wherein the top portion has a lower periphery with a plurality of upwardly extending indentations therein, said bottom portion has a plurality of lateral ribs extending inwardly from its lower wall, and said plurality of indentations overlying said plurality of ribs only when the top portion is in the first position, whereby actuating depression of said top portion locates said indentations down onto said ribs to align the top and bottom portions for dispensing.

3. The aerosol actuator of claim 2 , wherein the upwardly extending indentations have narrowing lead-ins from bottom to top to facilitate aligning the top and bottom portions during actuating depression of said top portion.

4. An aerosol actuator for actuating an aerosol valve on the top of an aerosol container, said actuator comprising:

a bottom portion mountable on the aerosol container; and

a top portion mounted on said bottom portion for rotation about an axis of rotation with respect to said bottom portion between an actuating position and a non-actuating position, wherein said bottom portion comprises an outer skirt secured to a skirt of an internal ring member by a plurality of ribs so that an annular gap is defined between said outer skirt and said skirt of said internal ring member and said top portion comprises a lower periphery with a plurality of spaced curved indentations which define peripheral segments, said top portion being mounted on said bottom portion so that said lower periphery is received in said annular gap,

wherein said internal ring has an inside edge and said top portion has a plurality of a downwardly extending flexible connecting flanges with an outwardly and upwardly directed rib adjacent the lower end of each such connecting flange, said upwardly directed ribs extending under the inside edge of the internal ring to connect the top and bottom portions, and

wherein said downwardly extending connecting flanges are attached to the top portion by a plurality of supporting flanges, one supporting flange of each connecting flange also serving as a stop member; said bottom portion having a pair of upstanding vertical wing flanges that also serve as stop members; and certain of said stop members of the top portion and bottom portion acting to terminate the rotation of said top portion at the first position and the second position.

5. The aerosol actuator of claim 4 , wherein, when said top portion is in said actuating position, said plurality of indentations are aligned with said plurality of ribs so that said top portion can be vertically depressed with respect to said bottom portion with said plurality of curved indentations moving downwardly over said plurality of ribs with said peripheral segments lying between said plurality of ribs, and wherein, when said top portion is in said non-actuating position, said peripheral segments are aligned with and sit on top of said plurality of ribs so that said top portion cannot be vertically depressed with respect to said bottom portion.

6. The aerosol actuator of claim 4 , wherein said top portion is a unitary member and in said actuating position being depressible as a whole in a vertical direction to actuate the aerosol valve; said bottom portion including an integral product channel connectable at one end to the aerosol valve and having a nozzle for expelling product at the other end; said top portion when vertically depressed acting to depress the product channel to actuate the aerosol valve; said product channel having a plurality of flexible laterally extending spring members associated therewith, and said top portion having a corresponding plurality of depending spring-biasing members that overlie, contact and slightly depress said plurality of spring members only when the top portion is rotated to the actuating position; said spring members urging said spring-biasing members and accordingly said top portion upwardly when said top portion is in the actuating position, including when said product channel member has returned to its non-depressed position following product dispensing.

7. The aerosol actuator of claim 6 , wherein said top portion includes a downwardly depending cylinder, and said bottom portion includes an upwardly extending cylinder that fits within said downwardly depending cylinder to stabilize the top portion and assist in maintaining verticality upon actuation.

8. The aerosol actuator of claim 6 , further comprising:

a clicking post on one of said bottom portion and said top portion; and

a flexible clicking rib on the other of said bottom portion and said top portion, wherein said clicking post has a first surface for engaging and deflecting said flexible clicking rib towards said axis of rotation in one direction of rotation of said top portion and a second surface for engaging and deflecting said flexible clicking rib away from said axis of rotation in an opposite direction of rotation of said top portion.

9. The aerosol actuator of claim 4 , further comprising:

a clicking post on one of said bottom portion and said top portion; and

a flexible clicking rib on the other of said bottom portion and said top portion, wherein said clicking post has a first surface for engaging and deflecting said flexible clicking rib towards said axis of rotation in one direction of rotation of said top portion and a second surface for engaging and deflecting said flexible clicking rib away from said axis of rotation in an opposite direction of rotation of said top portion.

Assignments (15)

Continuity (2)