The present disclosure relates generally to containers and, more particularly, to pouring spouts for containers.
Typically, when transferring fluids from a container, it is necessary either to attach a pouring spout to the container or to insert a funnel into the receiving vessel to prevent unwanted spillage. Such transfer methods are commonly used to deliver fluids such as motor oil, antifreeze, transmission fluid, and gasoline additives to an automobile. A common problem when using transfer devices such as a pouring spout or a funnel to transfer such fluids is that a user must locate, clean, and dry the transfer device to avoid contamination of the fluid during transfer to the receiving vessel. The user must also select a transfer device of an appropriate size and shape to enable the transfer of fluids without spillage.
Thus, there is a need for an improved pouring spout for a container to facilitate the easy and clean transfer of pourable materials from a container.
In one aspect, a cap for a container is provided. The cap includes a handling portion that is configured to engage the container about a dispensing opening of the container. The cap also includes an extendible spout that has a discharge passage. The extendible spout has a proximal end, with a proximal opening, and is affixed to the cap. The extendible spout also has a distal end, with a distal opening, and is configured to extend from and retract at least partially into the cap. The extendible spout is further configured to dispense a pourable material from the container through the distal opening when the handling portion is engaged with the container about the dispensing opening of the container and the distal end of the extendible spout is at least partially extended from the cap.
In another aspect, a material container is provided. The material container includes a container with a dispensing opening. A cap is connected to the container about the dispensing opening of the container. The cap comprises a handling portion that is configured to engage the container about the dispensing opening of the container. The cap also includes an extendible spout with a discharge passage. The extendible spout has a proximal end, with a proximal opening, that is affixed to the cap. The extendible spout further has a distal end, with a distal opening, and is configured to extend from and retract at least partially into the cap. The extendible spout is configured to dispense a pourable material from the container through the distal opening when the handling portion is engaged with the container about the dispensing opening of the container and the distal end of the extendible spout is at least partially extended from the cap.
Additional aspects will be set forth in part in the description that follows, and in part will be obvious from the description, or may be learned by practice of the aspects described below. The advantages described below will be realized and attained by means of the elements and combinations particularly pointed out in the appended claims. It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive.
These and other features, aspects, and advantages of the present invention will become better understood when the following detailed description is read with reference to the accompanying drawings, wherein:
Corresponding reference characters indicate corresponding parts throughout the several Figures. The exemplifications set out herein illustrate embodiments of the invention, sometimes in one form, and such exemplification should not be construed as limiting the scope of the claimed invention in any manner.
In the following description, numerous specific details are given to provide a thorough understanding of embodiments. The embodiments can be practiced without one or more of the specific details, or with other components, materials, etc. In other instances, well-known structures, materials, or operations are not shown or described in detail to avoid obscuring aspects of the embodiments.
Reference throughout this specification to “one embodiment,” “an embodiment,” or “embodiments” means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment. Thus, the appearances of the phrases “in one embodiment” or “in an embodiment” in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
Referring now to the drawings, and more particularly to
In operation, the extendible spout 20 is at least partially extended from the cap 10. The pourable material from the container 12 may enter the extendible spout 20 through the proximal opening 38 (as depicted in
As shown in
Referring now to
In some embodiments, the extendible spout 20 may comprise a corrugated portion 36 made from a thermoplastic material that allows for a robust expandability and flexibility of the extendible spout 20. In some embodiments, the extendible spout 20 may comprise a thermoplastic, including but not limited to polypropylene and polyethylene, and may be formed by extrusion molding. In still other embodiments, both the extendible spout 20 and the corrugated portion 36 may comprise polypropylene or polyethylene and may be formed by extrusion molding. In yet another embodiment, the extendible spout 20, including the corrugated portion 36, may comprise a paper coated with a plastic or a wax layer. In still other embodiments, either the extendible spout 20 or the corrugated portion 36 may comprise a paper coated with a plastic or a wax layer.
Turning now to
The safety seal 34 may comprise a metal foil that is coated with plastic layer, wherein the plastic layer faces the direction of the discharge passage. In some embodiments, the metal foil may comprise an aluminum foil or a platinum foil. In certain embodiments, the safety seal 34 may be heat sealed to either the distal opening 24 or the inner walls 38 of the extendible spout 20 for attachment. In some embodiments, the safety seal 34 may punctured for removal. In other embodiments, the safety seal 34 may further include a pull tab to enable a user to remove the safety seal 34 with a pealing motion.
Turning back to
In some embodiments, the diameter of the hollow rigid member 32 may be less than the diameter of the dispenser opening 16. In other embodiments, the diameter of the hollow rigid member may be substantially the same as the diameter of the dispenser opening 16. In still other embodiments, the diameter of the hollow rigid member 32 may be greater than the diameter of the dispenser opening 16.
The container 12 may comprise a threaded fitment 44. In some embodiments, the dispensing opening 16 of the container 12 includes the threaded fitment 44. The handling portion 14 may include a threading 42 that is configured to engage the threaded fitment 44 and thus secure the cap 10 to the container 12. In some embodiments, the handling portion 14 may instead include a single threading tooth that is designed to snap onto the threaded fitment 44. The threading 42 of the handling portion 14 may be configured with different threadings to enable the cap 10 to be fitted to a variety of containers with different threaded fitments. In alternate embodiments, the container 12 may not include a threaded fitment 44 and the handling portion 14 may not contain a threading 42. In such an embodiment, the handling portion 14 instead may be attached to the dispensing opening 16 of a container 12 using another method, including but not limited to adhesion, friction coupling, or clamping.
In still other embodiments, threadings may be positioned on the exterior wall of the hollow rigid member 32. In such embodiments, the threads on the outside of the hollow rigid member 32 may be configured to engage threads on the inside of dispenser opening 16.
When the extendible spout 20 is completely retracted into the hollow rigid member 32 of the handling portion 14, lid 28 may be used to removably cover the top of the handling portion 14.
In some embodiments, the inner walls 38 of the distal portion 22 of the extendible spout 20 may have grooves configured to aid a user in extending the extendible spout 20. In other embodiments, the inner walls 38 of the distal portion 22 of the extendible spout 20 may have dimples to aid a user in extending the extendible spout 20. In still other embodiments, the distal portion 22 of the extendible spout 20 may have a lip or ridge, located on the inner surface or outer surface or both surfaces of the distal portion 22 of the extendible spout 20. The lip or ridge may be similarly configured to aid a user in extending the extendible spout 20.
In still other embodiments, the lid 28 may comprise inner threads configured to engage outer threads disposed on the distal end 22 of the extendible spout 20. In other embodiments, the lid 28 may have a diameter that is greater than the diameter of the handling portion 14. In such embodiments, the lid 28 may comprise inner threads configured to engage outer threads that may be disposed around the outer periphery of the handling portion 14.
In some embodiments the pourable material may be a fluid. In some embodiments, the pourable material may be a liquid. In embodiments, the liquid may be a viscous fluid such as motor oil. In other embodiments, the pourable material may be flowable solid. In some embodiments, the flowable solid may be sand or pebbles.
It should be apparent that the foregoing relates only to the preferred embodiments of the present invention and that numerous changes and modifications may be made herein without departing from the spirit and the scope of the invention as defined by the following claims and equivalents thereof.
This application claims priority to U.S. Provisional Patent Application No. 61/623,536 filed on Apr. 12, 2012, the disclosure of which is incorporated in full herein by reference.
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Number | Date | Country | |
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20130270307 A1 | Oct 2013 | US |
Number | Date | Country | |
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61623536 | Apr 2012 | US |