Disposable Freezable Drink Cup
A “single-use disposable”, non-toxic, freezable beverage container that is comprised of an inner cup-shaped portion for receiving a beverage and an outer cup-shaped portion used for handling and advertising. The portions are bonded together using adhesive and sealant. When assembled together, the inner and outer cup-shaped portions form a void for holding a refrigerant. The beverage container is constructed from inexpensive foam/plastic/paper and can be reusable.
U.S. Patent Documents:
- U.S. Pat. No. 5,284,028 Feb. 8, 1994 Stuhmer
- U.S. Pat. No. 5,090,213 Feb. 25, 1992 Glassman
- RE37,213 Jun. 12, 2001 Staggs
- U.S. Pat. No. 5,044,173 Sep. 3, 1991 Cheng
- U.S. Pat. No. 6,895,763 May 24, 2005 Seymour
This invention relates primarily to novelty, party, bar, restaurant, home, concession supplies and in particular to a frozen drink cup, used to consume beverages.
BACKGROUND OF THE INVENTION
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- Sporting events, restaurants, bars, and social events often offer beverages that are recommended served and consumed cold. Many of these drinks are not compatible with ice cubes for chilling. Carbonated drinks, like malt liquors, are one such example.
- It is a common complaint that without ice, cold drinks become warm too quickly.
- It is a common complaint that drinks, served with ice, become diluted.
- It is a common complaint that drinks, served with ice, are reduced in the amount of “actual” beverage sold to the consumer.
- For economic reasons, sporting events, restaurants, bars, and social events generally serve beverages in very cheap, mass-produced, disposable foam, plastic or paper cups.
Many patented cooler cup designs are currently available. However, a majority of these are constructed in manner that is incompatible with a “single-use disposable” item. In addition, most prior art is also too complex in design to be cost effective as a “single-use disposable” product. Therefore, there is a need for a container comprised of minimal components that is “single-use disposable”, reusable, and non-toxic.
Applicant considers U.S. Pat. No. 5,284,028 to Stuhmer, where the invention is a beverage container, with an ice filled pouch liner, which keeps the beverages chilled for an extended period of time. Stuhmer states, “One such embodiment could be a disposable or recyclable drinking cup made of paper, plastic or other molding materials and sold at fast food restaurants, sporting events, bars, night clubs, etc. with beer, wine, soft drinks, or other beverages which are consumed cold.” While disposability is presented in Stuhmer's design, the Applicant's construction is much simpler and requires no initial preparation outside of freezing. Given Stuhmer's design, the individual preparation of each cup, prior to each sale, would be both time—consuming and costly. Applicant also considers U.S. Pat. No. 6,895,763 to Seymour. While Seymour's invention is also stated to be disposable the complexity, costly chemicals, and toxicity make this impractical. The above designs may share the Applicant's intent, however there are significant design differences that make the Applicant's product easier and safer to use in a busy service environment. Further examples of similar, yet more complex, iterations can also be seen in U.S. Patent No. RE37,213 to Skaggs and U.S. Pat. No. 5,044,173 to Cheng. However, consistent with prior art these clearly lack the design simplicity required of “single-use disposable” product.
Applicant has found U.S. Pat. No. 5,090,213 to Glassman, to be the simplest iteration. However, Glassman's construction requires more physical pieces to construct and is more complex in design, requiring a formed flange, a formed projection for refrigerant, and a cover plate. The Applicant's simplified design removes the need for custom molded pieces and features. In the Applicant's simplified design, simply press fitting the two cups together creates both the refrigerant “void” and the bond area between cups. The Applicant's design greatly increases the cost effectiveness by removing the need for custom-sized cover-plates, caps, and pre-made rubber gaskets. These costly pieces are replaced with an inexpensive adhesive and a cheap, flexible, waterproof sealant.
In general, prior art has been too complex in design and too costly in materials to be considered a perishable “single-use” item. Applicant's design improves prior art by using cost effective simplicity (required of a “single-use disposable” item) to form a cheap, simple and safe design. So far as it is known to the Applicant, no one to date has successfully developed a non-toxic, “single-use disposable” frozen cup construction of such simplistic design that, outside of freezing, requires no initial preparation on the users part. Given this, Applicant feels that his design is unique.
SUMMARY OF THE INVENTION
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- It is therefore the primary object of the Applicant's invention to provide a “single-use disposable” beverage container designed to maintain a desired beverage temperature, for a period of time.
- It is an object of the Applicant's invention to provide a beverage container that is also reusable.
- It is also an object of the Applicant's invention to provide a beverage container that is simplified in construction.
- It is also an object of the Applicant's invention to provide a beverage container that requires no assembly or preparation, outside of freezing, by the user.
- It is also an object of the Applicant's invention to be safe and non-toxic.
Before explaining the present invention in detail, it is to be understood that the invention is not limited to the size and shape illustrated in the accompanying drawings.
Label (3) represents a very aggressive adhesive. The adhesive is used to permanently anchor the two cups together. This iteration shows two areas of adhesive positioned onto container (2), slightly below the opening/rim/lip. Best results were achieved with a thin polyethylene double-sided tape and a spacing of 180 degrees. Other quick adhesives, amounts, and spacing can be used, however the end result should be a permanent bond. Label (4) represents a molded lip on container (2). This lip is commonly found on standard plastic drinking cups and may or may not be present, on container (1) or (2), depending on fit and form of various cup sizes.
On assembly, container (2) is lowered into container (1) until firm contact is made between both cups and the desired depth is achieved. A firm pressing at the areas of adhesive anchors the two cups together. The sealant, now sandwiched between the two cups, forms a watertight seal (7). Any sealant that is squeezed out during assembly is wiped clean from all surfaces. After assembly, cup must be allowed to cure according to sealant requirements.
Claims
1. A container for the cooling of a beverage placed therein comprised of:
- (a) an inner container for holding the beverage,
- (b) an outer container enclosing said inner container, thus forming a “void”.
2. The container of claim 1, wherein container is made of plastic.
3. The container of claim 1, wherein container is made of foam.
4. The container of claim 1, wherein container is made of paper.
5. The container of claim 1, wherein container is constructed to be “single-use disposable”.
6. The container of claim 1, wherein container is constructed to be “reusable”.
7. The container of claim 1, wherein no initial preparation is required, outside of freezing.
8. The container of claim 1, wherein an aggressive adhesive, anchors the assembly.
9. The container of claim 1, wherein a non-toxic sealant forms a watertight seal.
10. The container of claim 1, wherein the containers “void” holds a non-toxic refrigerant.
Type: Application
Filed: Aug 21, 2005
Publication Date: Jul 26, 2007
Inventor: Michael Heuschober (Florissant, MO)
Application Number: 11/161,889
International Classification: F25D 3/08 (20060101);