Aerosol lockout mechanism
An actuator for a valve is lockable with a tubular member to maintain the valve in either an actuated position or in an unactuated position. Locked in the actuated position, degassing can occur. Locked in the unactuated position, inadvertently dispensing of product is prevented.
1. An actuator for a valve operable to spray fluid from a dispenser, the actuator being lockable with a member to maintain the valve in either an actuated position or in an unactuated position, the actuator comprising:
a shroud having a base mountable on the dispenser, the shroud having a pair of walls that extend vertically, each wall of the pair having a shroud slot that is sized to receive the member therethrough, wherein the shroud slots are horizontally aligned with each other;
a trigger member operable to actuate the valve, the trigger member having a trigger slot sized to receive the member therethrough;
a conduit defined by an outer wall, the outer wall being connected to the trigger member, the conduit having a portion extending horizontally from a proximal end of the conduit and a portion extending vertically from a distal end of the conduit, the proximal end having an orifice, the distal end being in fluid communication with the valve; and
a hinge connecting the outer wall and the shroud,
wherein the member is insertable through each of the shroud slots and the trigger slot to prevent actuation of the valve and the member is insertable through each of the shroud slots to contact a top surface of the horizontal portion to secure the valve in the actuated position.
2. The actuator of claim 1 , wherein the actuated position is configured so that valve is at least 50% open.
3. The actuator of claim 2 , wherein the actuated position is configured so that valve is from 70% to 100% open.
4. The actuator of claim 1 , wherein the actuator is a one-piece molded construction.
5. The actuator of claim 1 , wherein the member is a tubular member.
6. The actuator of claim 1 , wherein the trigger member is a finger.
7. A dispensing system, the system comprising:
a tubular member;
a pressurized container operable by a valve;
a shroud having a base mountable on the dispenser, the shroud having a pair of walls that extend vertically, each wall of the pair having a shroud slot that is sized to receive the tubular member therethrough, wherein the shroud slots are horizontally aligned with each other;
a trigger member that is finger operable to actuate the valve, the trigger member having a trigger slot sized to receive the tubular member therethrough;
a conduit defined by an outer wall, the outer wall being connected to the trigger member, the conduit having a portion extending horizontally from a proximal end of the conduit and a portion extending vertically from a distal end of the conduit, the proximal end having an orifice, the distal end being in fluid communication with the valve; and
a hinge connecting the outer wall and the shroud,
wherein the tubular member is insertable through each of the shroud slots and the trigger slot to prevent actuation of the valve and the tubular member is insertable through each of the shroud slots to contact a top surface of the horizontal portion to secure the valve in an actuated position.
8. The actuator of claim 7 , wherein the actuated position is configured so that valve is at least 50% open.
9. The actuator of claim 8 , wherein the actuated position is configured so that valve is from 70% to 100% open.
10. The actuator of claim 7 , wherein the actuator is a one-piece molded construction.
11. The actuator of claim 7 , wherein the tubular member is rigid.
12. The actuator of claim 7 , wherein the tubular member has a cross-sectional shape selected from the group consisting of: round, square, oval, rectangular.