1. Field of the Invention
The present invention is directed to an apparatus for freezing liquids. More in particular, the invention is directed to a containment structure configured to temporarily receive and contain an amount of a freezable liquid. The apparatus is further structured to release the contained frozen liquid (ice) subsequent to freezing. The present invention is preferably structured for single use such that it is rendered inoperable upon opening and release of the contained ice product. As such, the present invention represents a significant step forward in the art by facilitating convenient and sanitary formation of high quality consumable ice, in various forms, for individual use. If desired, the interior of the apparatus can be further structured to impart embossed and/or embedded aesthetic designs, logos, or other indicia onto the surface of the contained ice product.
2. Description of the Related Art
The formation and use of ice balls for cooling of food and beverages is well known in general. However, despite some evolution in the specific manner in which such ice balls are formed, the current art is lacking in the aspect of sanitary formation of such frozen products. There are also certain other aspects of producing, storing, and/or transporting such products which are not adequately addressed in the art.
For example, existing spherical ice ball molds are typically reusable and made with rubber, silicone, or low cost plastic parts. These products are typically intended for home use, and are also marketed as multi-use, reusable, and sometimes washable molds. Basically, the consumer fills the container with water, places the filled container in the freezer, and several hours later the ice product, sometimes spherical in nature, is ready for use.
The challenges with these existing products are several. First, the structure of such molds makes it cumbersome and challenging to remove the ice. Second, the product is intended to use tap water or perhaps bottled water, which often has a certain taste and forms at least partially opaque/generally cloudy ice balls. Third, sanitary issues arise due to the difficult nature of cleaning such reusable molds, which can host a number of pathogens if not appropriately decontaminated.
It would therefore be beneficial to provide a simple to use apparatus that facilitates the forming of a consumable frozen ice product. It would also be significantly advantageous for such a device to permit cost effective mass production and use. It would be a further advantage for such an apparatus to provide consistently safe and sanitary formation of consumable ice, while avoiding the pitfalls of contamination, tampering, etc., that are not yet appropriately addressed in the art.
The present invention is directed to an apparatus for forming a frozen liquid product into a predetermined shape such as, but not necessarily limited to, the substantially spherical shape of an “ice ball”. As such, the resulting frozen liquid product can be used to cool beverages, other food items and/or for a variety of cooling applications. As set forth in greater detail hereinafter, at least some of the preferred embodiments of the present invention include a structuring of the forming apparatus as a single use device. In such an application, the resulting frozen liquid product may find its primary use in the cooling of premium beverages either in a commercial environment such as a restaurant, cocktail lounge, etc. or a domestic environment. Accordingly, a plurality of this type of forming apparatus may be concurrently stored in a reduced temperature environment sufficient to maintain the liquid product in a frozen state.
Therefore, at least one preferred embodiment of the forming apparatus of the present invention comprises a body including a first section and a second section relatively disposable in an open orientation and a closed orientation. Moreover, when the body is in the closed orientation, an attachment assembly serves to removably but securely connect the first and second sections to one another. As a result, the closed orientation comprises the body having a hollow interior configured to substantially correspond to the predetermined shape of the formed frozen liquid product. In this preferred embodiment, the spherical or “ice ball” configuration of the frozen product would result in the corresponding dimension and configuration of each of the first and second sections having a hemispherical configuration.
When both the first and second sections assume the substantially corresponding hemispherical configurations, each includes an open end. The aforementioned attachment assembly may be at least partially defined by cooperative structuring of the peripheral portions of the opened ends of each hemispherical first and second section. Such a peripheral construction may be in the form of a threaded connection, press fit connection, snap fit connection or other appropriate connection which serves to establish and maintain the first and second section in the closed orientation. Concurrently, the peripheral construction and the attachment assembly associated therewith is structured to prevent leakage of liquid, prior to freezing, from the hollow interior of the body.
Additional features of the forming apparatus include the provision of a securing structure which may be operatively and structurally associated with the attachment assembly to removably but reliably maintain the first and second sections in the closed orientation. In addition, the securing structure is removably disposable into fluid sealing relation with said hollow interior of the body, at least when the first and second sections are in the closed orientation. This fluid sealing disposition of the securing structure may further facilitate a single use of the frozen liquid product forming apparatus. More specifically, a single use connector may be disposed and structured to removably connect the securing structure in fluid sealing relation with the hollow interior of the body, when in the closed orientation. In even more specific terms, the body may include at least one port disposed in fluid communication between the interior and exterior of the hollow interior of the body. If left open, the port would prevent the complete filling of the hollow interior body with liquid. Therefore, the single use connector serves to initially and/or originally maintain the securing structure in sealing relation to the port during the original formation and/or filling of the body of the apparatus. However, sealing of the one port by the securing structure will prevent leakage of liquid there through before and after the body being filled and at least until the liquid on the interior of the body is frozen.
Moreover, the single use connector may be disposed on the body to maintain the securing structure in a locking relation to the attachment assembly and in interconnecting relation to peripheral portions of the hemispherical or other shaped, first and second sections. The “single use” structuring of the connector may include it being destructively connected to the body in interconnecting relation between the securing structure and adjacent or contiguous portions of the body. Therefore, the term “destructively connected” may be defined by the single use connector comprising a detachable heat seal or may be at least partially defined by a weakened or frangible junction or seam extending about a portion of the periphery of the securing structure and serving to interconnect it to a contiguous portion of the body.
Accordingly the removable and/or destructive connector associated with the securing assembly will serve to effect a locked but removable connection of the attachment assembly to maintain the first and second sections in the closed orientation. However, when the securing structure is selectively disposed in a released position, the repeated use or replacement of the securing member, in the aforementioned sealing or locking relation, will be prevented due to the destruction of the interconnection of the single use connector with the remainder of the body.
Other structural and operative features of one or more preferred embodiments of the forming apparatus of the present invention include the provision of a fill hole formed in the body in an appropriate location to facilitate substantially complete or an at least predetermined partial filling of liquid into the hollow interior of the body. In cooperation therewith, a closure in the form of a plug, cap, crown, etc., may be removably disposed in covering, closing and/or sealing relation to the fill hole. In order to prevent damage to the forming apparatus during the freezing process, the hollow interior of the body may be substantially, but not completely filled thereby leaving an expansion area adjacent to the fill hole or other appropriate location within the hollow interior of the body. In the alternative, the closure may in fact serve as a “freeze plug” which, upon excessive expansion or over filling of the liquid within the interior of the body, the closure will be dislodged allowing additional, at least minimal but adequate expansion of the liquid as it is being frozen.
For a fuller understanding of the nature of the present invention, reference should be had to the following detailed description taken in connection with the accompanying drawings in which:
Like reference numerals refer to like parts throughout the several views of the drawings.
As represented in the accompanying Figures, the present invention is directed to an apparatus generally indicated as 10 for forming a frozen product into a predetermined shape or configuration. As explained in greater detail hereinafter, a variety of individual liquids or mixtures thereof may be frozen into the intended shape. The composition of the liquid to be frozen may include, but not be limited to, water, purified water, soda, CSDs, juices, dairy, coffee, tea, gelatins, puddings, cosmetic liquids, or other liquid compositions, wherein in the resulting frozen product is safe and appropriate to come into direct contact with a consumable beverage or other food product, or a human subject. Moreover, in cooling applications, the dimension of the frozen liquid product should be such as to facilitate placement in a drinking or other type of container in direct heat transferring relation with the substance to be cooled.
Accordingly, the forming apparatus 10 includes a body generally indicated as 12 having a first section 14 and second section 16. The first and second sections 14 and 16 are relatively moveable and/or positionable into either a closed orientation, as represented in
With further regard to the predetermined shape of the resulting frozen liquid product 100, at least one preferred embodiment comprises the first and second sections 14 and 16 each being formed into correspondingly dimensioned and configured hemispheres. As such, each of the hemispherical first and second sections 14 and 16 include an open end as at 14′ and 16′ respectively, having a substantially continuous peripheral portion surrounding the open ended construction. Therefore, additional structural features of at least one preferred embodiment include the aforementioned attachment assembly 18 being formed and/or mounted on and extending along both of the peripheral portions of the open ends 14′ and 16′.
Moreover, the attachment assembly 18 may comprise a substantially threaded configuration or structure as represented in
As represented in
As best represented in the schematic representation of
Additional structural and operative features of at least one preferred embodiment of the forming apparatus 10 are represented in
In another embodiment, the marking structure 36′ can extend or protrude inwardly into the hollow interior of the body 12, wherein the corresponding interior 38′ of the marking structure 36′ may be open and exposed to the exterior of the body 12. Further, in this embodiment, the marking structure 36′ may have a substantially solid or closed construction, thereby effectively eliminating the open interior 38′. In either of these structural modifications, the inward projection of the marking assembly 36′ will serve to facilitate it being embedded in the frozen liquid product as it is frozen. Thus, upon removal of the frozen liquid product in the predetermined shape, from the interior of the body 12, the resulting mark, indicia, etc. will be effectively embossed within the exterior surface of the frozen liquid product. In a still further embodiment, a “sleeve” or similar type of separately inserted component can be appropriately positioned into the hollow interior of the body 12 to achieve a desired marking.
With primary reference to
More specifically, in this embodiment the one or more securing members 42 includes an opening or aperture 45 which is disposed in cooperation with the projection 44 so as to facilitate its passage through the opening 45 when the securing structure 40 is in the locking, position of
Moreover, one or more preferred embodiments of the forming assembly 10 and body 12 include the provision of a connector generally indicated as 50. Preferably, the connector 50 is a single-use connector which serves to interconnect the securing structure 40, including the one or more securing members 42, in a locking orientation relative to the attachment assembly 18. The single use capabilities or features of the connector 50 include it being “destructively attached” in interconnecting relation between the securing structure 40, or the securing member(s) 42, and one or both of the first and second sections 14, 16 of the body 12, such as adjacent the peripheral portions of the open ends 14′ and 16′. Such a destructible connecting structure of the connector 50 allows selective positioning of the securing structure 40 from the locking position of
The single use feature of the forming structure 10 is further facilitated by the provision of least one port 52 formed in the body or housing 12 in fluid communication with the hollow interior of the housing, at least when the first and second sections 14 and 16 are in the closed orientation. As indicated above, the securing structure 40 comprises at least one securing member 42, which is disposed in fluid sealing relation to the at least one port 52, at least when said first and second sections are in said closed orientation and the securing structure 40 is in locking engagement with the attachment assembly 18. The provision of the single use connecting structure 50 being structured to removably but destructively connect the at least one securing member 42 in the locking relation to the attachment assembly 18 also serves to maintain the securing structure 40 in sealing relation to the port 52. Further, the destructive nature of the connecting structure 50, as set forth above, will prevent the securing structure 40 and the at least one securing member 42 from being repeatedly disposed in the sealing relation with the port 52.
In order to facilitate the sealing of the port 52 by the at least one securing member 42, a sealing plug 54 may be fixedly and/or integrally secured to the underside or other appropriate portion of the securing member 42, as represented in
In use, the body 12 of the forming apparatus 10 will normally be supplied to a user in the closed orientation, wherein the securing structure 40 is disposed and removably maintained in locking relation with the attachment assembly 18 and sealing relation with the port 52, by the single use connecting structure 50. In some embodiments, the closure can initially be removably stored in the fill hole 30. In such embodiments, the user will remove the closure 32 from the fill hole 30 and then at least partially fill the interior of the body 12 with the liquid to be frozen. In embodiments where an automated filling and/or sealing process is utilized, such as in a bottling line scenario, the fill hole 30 and closure 32 can be optimally configured for such use. After receiving the liquid to be frozen, the closure 32 will then be placed in sealing/closing relation to the fill hole 30, and the body 12 will be placed in a reduced temperature environment for freezing the added liquid into the frozen liquid product 100, which corresponds to the configuration of the interior of the body 12. When the frozen product 100 is intended for use, the first and second sections 14 and 16 are disposed into the open orientation and thereby separated at least a sufficient amount to remove the frozen product 100 from the interior of the body, as schematically represented in
The inventive forming apparatus 10 can be formed from a variety of suitable materials in a variety of sizes, shapes, and colors suitable for the aforementioned intended uses. For instance, the forming apparatus 10 can comprise a plastic material of construction formed of any number of appropriate plastics, including see-through plastics, translucent plastics, “cloudy” plastics, and/or opaque plastics, in some such embodiments. The forming apparatus can also comprise a variety of other materials, including, but not limited to, metals, paper-based products, composites, recycled materials, glow in the dark materials, iridescent materials, phosphorescent materials, etc. Accordingly, the forming apparatus 10 can be made using a variety of appropriate manufacturing techniques including, but not limited to, blow molding, injection molding, etc.
Typical dimensions of the forming apparatus 10 will generally be in the range of one inch (1″) to three inches (3″) in diameter, but are not strictly limited to this size range. Indeed, a variety of other size ranges are contemplated to be within the scope and intent of the present invention, which may be suitable to particular applications.
Since many modifications, variations and changes in detail can be made to the described preferred embodiment of the invention, it is intended that all matters in the foregoing description and shown in the accompanying drawings be interpreted as illustrative and not in a limiting sense. For instance, although the primary applications discussed herein are directed to use of the inventive apparatus 10 to form ice products for cooling beverages, it is within the scope and intent of the present invention that the forming apparatus can be used to form directly consumable products, including, but not limited to, dairy, gelatins, pudding, etc., as well as safe, non-consumable products such as cosmetic liquids, etc. Thus, the scope of the invention should be determined by the appended claims and their legal equivalents.
The present application is based on and a claim to priority is made under 35 U.S.C. Section 119(e) to provisional patent application currently pending in the U.S. Patent and Trademark Office, having Ser. No. 61/767,813 and a filing date of Feb. 22, 2013, the entirety of which is incorporated herein by reference.
Number | Date | Country | |
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61767813 | Feb 2013 | US |