Actuators for fluid-dispenser containers and containers including such actuators

• US 7,784,647 B2
• Filed: 06/25/2007
• Issued: 08/31/2010
• Est. Priority Date: 08/16/2005
• Status: Active Grant

• Current Assignee: Zynon Technologies, LLC
• Original Assignee: Zynon Technologies, LLC
• Inventors: Tourigny, Jay S.
• Primary Examiner(s): Bomberg; Kenneth
• Application Number:
  US11/767,795
• Publication Number:
  US 20070295754A1
• Time in Patent Office: 1,163 Days
• Field of Search: 222/205, 222/207, 222/321.6, 222/402.1, 222/402.13, 222/402.25, 222/402.24, 222/543, 222/321.7, 222/321.9, 401/119, 401/125, 401/190, 239/106, 239/115, 239/600, 239/333, 239/337, 239/389
• US Class Current: 222/205
• CPC Class Codes: B05B 11/1052 Actuation means locking means therefor B05B11/1059; the dispensing stroke being affected by the stored energy of a spring B05B11/109
• CPC Class Codes: B65D 83/20 operated by manual action, e.g. button-type actuator or actuator caps actuators formed as a rigid elongate spout B65D83/306

Abstract

An actuator (10, 10′, 110) for a fluid-dispenser container, e.g., an aerosol container (14) or a non-aerosol pump container (114), has in one version (actuators 10 and 10′) a base (18) having a port (20) which receives fluid from the container (14) and dispenses the fluid via a shallow cavity (24, 24′). In another version of the actuator, the actuator (110) has a base (44) and a cover (46) which may be positioned either in a closed or open position relative to each other. In the closed position, fluid is transported through an extended conduit of actuator (110) provided by a base conduit (58) which is connected in fluid flow communication with a cover conduit (70) to discharge fluid through a cover orifice (66). When cover (46) is in the open position, fluid is dispensed via base conduit (58) through a shallow cavity (54) in the same manner as that of actuators (10, 10′).

Claims

1. An actuator for a fluid-dispenser container having a dispensing valve which is manipulatable to dispense stored fluid from such container, the actuator comprising:

(a) a base having a port side and an opposite, deck side, a cavity formed in the deck side and connected in fluid flow communication via a base conduit to the port side, the base conduit being configured to be connected to such dispensing valve in fluid flow communication therewith, whereby manipulating the actuator to operate such dispensing valve dispenses stored fluid through the base conduit;

(b) a cover having a cover conduit which is dimensioned and configured to be connected to the base conduit by a nipple to effectuate fluid-tight connection of the cover conduit to the base conduit, the cover further having an interior side and an exterior surface, the cover being movable between (i) a closed position in which the interior side of the cover overlies the deck side of the base and connects the cover conduit in fluid flow communication to the base conduit, and (ii) an open position in which (I) the cover conduit is disconnected from the base conduit and isolated from fluid flow through the base conduit and into the cavity, and (II) the cover is displaced from the deck side of the base to expose the deck cavity and such fluid contained therein sufficiently to enable an operator to have access to such stored fluid in the cavity, the cavity being configured to retain liquid therein;

(c) the cover conduit further comprising a cover orifice which opens to the exterior of the actuator and wherein, when the cover is in the closed position,

(i) the nipple of the cover conduit is inserted into the base conduit to connect the cover conduit in fluid flow communication with the base conduit to thereby define an extended conduit comprised of the base conduit and the cover conduit connected to each other in a fluid-tight manner which prevents such fluid from flowing from the extended conduit into the cavity, and

(ii) manipulating the actuator to operate the dispensing valve dispenses such stored fluid via the extended conduit from the cover orifice to exteriorly of the actuator.

2. The actuator of claim 1 wherein the deck side of the actuator is configured for manipulating by a user'"'"'s finger or fingers while leaving the deck side sufficiently exposed during such manipulating that fluid dispensed from the actuator into the cavity is accessible to the user during such manipulating.

3. The actuator of claim 1 wherein when the cover is in the closed position the extended conduit passes through the cavity.

4. The actuator of claim 1, claim 2 or claim 3 wherein such dispensing valve is one which has a valve stem and wherein the base conduit of the actuator is configured to receive therein such valve stem.

5. The actuator of claim 1, claim 2 or claim 3 wherein such dispensing valve is one which has a valve seat in lieu of a valve stem, and wherein the actuator further comprises a valve stem carried on the port side of the base and configured to be seated within such valve seat.

6. The actuator of claim 5 wherein the base conduit terminates at the port side of the actuator in a valve port which is configured to receive such valve stem therein.

7. The actuator of claim 1 wherein the cover conduit further comprises a cover port which opens to the interior side of the cover, and wherein the cover port is configured to be connected in fluid flow communication with the base conduit when the cover is in the closed position.

8. The actuator of claim 1 wherein the base conduit has a longitudinal axis and, when the cover is in the closed position, the cover conduit has a first leg which is disposed coaxially with the longitudinal axis of the base conduit, and a second leg which is disposed transversely of the first leg and terminates in the cover orifice.

9. The actuator of claim 3, claim 1 or claim 7 wherein the cover is connected to the base by a hinge about which the cover pivots relative to the body between the closed position and the open position.

10. The actuator of claim 1, claim 2 or claim 3 further comprising the fluid-dispenser container and dispensing valve, the actuator being mounted on the fluid-dispenser container having stored fluid therein, the dispensing valve being manipulatable to dispense stored fluid from the container.

11. The actuator of claim 10 wherein the base conduit has a longitudinal axis and the dispensing valve comprises a valve stem, the dispensing valve being operated by depressing the valve stem in a direction parallel to the longitudinal axis of the base conduit.

12. The actuator of claim 1, claim 2 or claim 3 wherein the cavity has a length, a width and a depth, the length equals the width, and the depth is less than one-half the length.

13. The actuator of claim 1, claim 2 or claim 3 wherein the cavity has a length, a width and a depth, the length is greater than the width, and the depth is less than one-half the width.

14. The actuator of claim 10 wherein the fluid-dispenser container is an aerosol container, the dispensing valve of which comprises a stem valve, and the actuator is mounted on the container for dispensing fluid therefrom by opening such valve by manipulating the actuator.

15. The actuator of claim 1, claim 2 or claim 3 further comprising the fluid-dispenser container and dispensing valve, wherein the actuator is mounted on the fluid-dispenser container, the container being a pump-dispenser container having stored fluid therein, the dispensing valve is a pump-type dispensing valve which is operable by a pumpable stem for dispensing of fluid by repeated pumping of the stem by manipulating the actuator.

16. The actuator of claim 1 wherein the cover conduit terminates in the nipple, the nipple being dimensioned and configured to be inserted into the base conduit.