Spray and splash reducing cap
Described herein is a closure for the reduction of spray and splash when substances such as tomato ketchup and other substances are being squeezed out of a container. In one embodiment of the invention, the closure has a chamber, a pliable structure that has an opening for substances to flow into the chamber, and an outlet. The invention, allows the substances from the container to be squeezed out in a smooth flow, resulting in significantly reduced spray or splash.
The closures presently available result in unsightly and inconvenient spray and splash when substances such as tomato ketchup are being squeezed out of a container. This spray and splash increases when the quantity of the substance in the container decreases. The present invention, compared to any other presently in use, decreases the spray and splash very significantly, resulting in a smooth flow of the substance while it is being squeezed out of the container even after the quantity of the substance in the container decreases. Using this invention the spray and splash is either non existent or extremely negligible.
BRIEF SUMMARY OF THE INVENTIONBriefly described the present invention comprises of a spray and splash reducing closure. The closure has a chamber which has a pliable structure that has an opening for substances to flow into the chamber, and an outlet. The invention, allows substances to be squeezed out of the container in a smooth flow, resulting in significantly reduced spray or splash.
Another aspect of the present invention is directed to a combination including a container having a neck forming an opening and the closure for sealing the opening. An internal configuration on an inner surface of the closure is shaped to mate with the external configuration of the neck of the container.
Another aspect of the invention uses a non pliable structure with an opening, through which substances flow into the chamber of the closure.
Yet another aspect of the invention is that the closure can be produced through the injection moulding (molding), blow moulding (molding) process or using a 3D printer, with the pliable or the non pliable structure with the opening, being integrated into the cap during production process, or the pliable or non pliable structure with the opening, being installed into the cap as a separate component. The materials used may be thermoplastics, thermosets, elastomers or other composite materials. However, the production is not limited to the above process and materials.
Yet another aspect of the present invention is directed to a combination of components, including a disc which forms the pliable or the non pliable structure with an opening. This disc is fixed into the closure as a separate component and the closure is made up of several components.
The closures presently available result in unsightly and inconvenient spray and splash when substances such as tomato ketchup are being squeezed out of a container. This spray and splash increases when the quantity of the substance in the container decreases. The present invention decreases the spray and splash significantly, resulting in a smooth flow of the substance while it is being squeezed out of the container even after the quantity of the substance in the container decreases.
Reference will now be made in detail to the preferred embodiments of the invention, examples of which are illustrated in the accompanying drawings. While the invention will be described in conjunction with the preferred embodiments, it will be understood that they are not intended to limit the invention to those embodiments. On the contrary, the invention is intended to cover alternatives, modifications and equivalents which may be included within the spirit and scope of the invention as defined by the appended claims.
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When the container is squeezed, the substance contained in the container first flows into the chamber of the closure through the orifice in the pliable structure before flowing out. The reduced content of air in the chamber as compared to the content of air in the container, further aided by the downward thrust of the pliable structure, through which substances flow into the chamber, results in a smooth flow of substances when the container is squeezed, facilitating a significant reduction of spray and splash of the substances when the substances such as tomato ketchup are squeezed out of the container, on to a plate, for example.
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Referring to all of the figures it may be noted that the pliable structure with an orifice can be replaced with a non pliable structure.
Claims
1. A closure for closing the opening of a container, said closure comprising: a skirt with spiral threads on the internal wall that are adapted to mate with a container, a pliable structure resembling a disc with an orifice, a chamber into which substances flow in through the orifice of the pliable structure, an outlet from the chamber for substances to flow out, a closing flap for the outlet.
2. The closure of claim 1 wherein the closure is moulded as one composite unit.
3. The closure of claim 1 wherein the pliable structure in the form of a round disc or a disc of any other shape with an orifice is fitted as a separate component.
4. The closure of claim 1 wherein the closure is comprised of several components.
5. The closure of claim 1 wherein the pliable structure with an orifice is replaced with a non pliable structure with an orifice.
6. The closure of claim 1 wherein the skirt comprises ribs on the internal wall or mating with the container.
7. The closure of claim 1 wherein the closing flap is replaced with a cap.
8. The closure of claim 1 wherein the closing flap is replaced with an outer cap to be turned to close the outlet.
9. The closure of claim 3 wherein the pliable structure in the form of a round disc or a disc of any other shape with an orifice is replaced with a non pliable structure in the form a round disc or a disc of any other shape with an orifice.
Type: Application
Filed: Oct 21, 2013
Publication Date: Apr 23, 2015
Inventors: Krishan Kumar Advaney (Prague), Martina Novotna (Prague)
Application Number: 14/058,465
International Classification: B65D 47/12 (20060101);