Patent Application
20070261982
Embodiments of the invention relate generally to the field of packaging and storage, and more particularly to apparatuses and methods associated with and/or using a shrink-wrap cover on such packaging as a protective type barrier.
Practically all of today's households and businesses have at least one demand in common: the need for practical storage solutions. To that end, many of these households and businesses use various types of containers such as boxes, plastic totes, and the like. In addition to storing, various containers are used for other uses including organization and transportation of goods.
Oftentimes, sealing and protection of items in these containers is desired. For example, plastic totes are readily available in many stores and generally are sold with lids; however, the lids may not necessarily remain steadfastly attached to the plastic tote especially in situations in which the plastic tote is overfilled or if the attachment mechanism has become worn with age or overuse. Furthermore, the lid does not provide any indication of or deterrent to tampering with the contents of the container. With respect other types of containers, protection against the elements and pests may be desired. For example, cardboard boxes may not stand up well against rain, snow, or the invasion of pests.
Embodiments of the present invention will be readily understood by the following detailed description in conjunction with the accompanying drawings. Embodiments of the invention are illustrated by way of example and not by way of limitation in the figures of the accompanying drawings.
In the following detailed description, reference is made to the accompanying drawings which form a part hereof and in which is shown by way of illustration embodiments in which the invention may be practiced. It is to be understood that other embodiments may be utilized and structural or logical changes may be made without departing from the scope of the present invention. Therefore, the following detailed description is not to be taken in a limiting sense, and the scope of embodiments in accordance with the present invention is defined by the appended claims and their equivalents.
Various operations may be described as multiple discrete operations in turn, in a manner that may be helpful in understanding embodiments of the present invention; however, the order of description should not be construed to imply that these operations are order dependent.
The description may use orientation and/or perspective-based descriptions such as up/down, back/front, and top/bottom. Such descriptions are merely used to facilitate the discussion and are not intended to restrict the application of embodiments of the present invention.
The description may use the phrases “in an embodiment,” or “in embodiments,” which may each refer to one or more of the same or different embodiments. Furthermore, the terms “comprising,” “including,” “having,” and the like, as used with respect to embodiments of the present invention, are synonymous.
The phrase “A/B” means “A or B.” The phrase “A and/or B” means “(A), (B), or (A and B).” The phrase “at least one of A, B and C” means “(A), (B), (C), (A and B), (A and C), (B and C) or (A, B and C).” The phrase “(A) B” means “(B) or (A B),” that is, A is optional.
The terms “coupled” and “connected,” along with their derivatives, may be used. It should be understood that these terms are not intended as synonyms for each other. Rather, in particular embodiments, “connected” may be used to indicate that two or more elements are in direct physical or electrical contact with each other. “Coupled” may mean that two or more elements are in direct physical or electrical contact. However, “coupled” may also mean that two or more elements are not in direct contact with each other, but yet still cooperate or interact with each other.
In various embodiments, this constriction may result in the sealing of container 6 so that container sealing and/or protection apparatus 100 remains attached to container 6 such that container 6 and/or its contents are protected against certain environmental conditions, such as for example, moisture, dust, pests, etc. In some embodiments, a hermetic sealing of container 6 may result. And in other embodiments, the container sealing and/or protection apparatus 100 may also serve to help lid 8 remain secured to container 6. Further, in various embodiments, sealing and/or protecting container 6 may seal and/or protect container 6 and/or contents of container 6 from tampering. Still further, in various other embodiments, sealing and/or protecting container 6 may prevent contents of container 6 from spilling out and/or to keep a lid from becoming displaced from container 6.
Container sealing and/or protection apparatus 100 may be used to seal and/or protect any one of various types of containers 6. For example, in various embodiments, container sealing and/or protection apparatus 100 may be used, for example, to seal and/or protect plastic totes and/or cardboard moving boxes.
In various embodiments, at least a portion of container sealing and/or protection apparatus 100 may be formed at least partially from a material capable of constricting upon application of heat to cause container sealing and/or protection apparatus 100 to conform to a shape of container 6. For example, in various embodiments, a heat-shrinkable material may be used that is solely a heat-shrinkable polymer layer, or more than one layer of a non-heat shrinkable material may be used in conjunction with a heat shrinkable material. Such heat-shrinkable polymers may include, for example, poly vinyl chloride, polyethylene and polyolefin.
Heat-shrinkable material used to construct container sealing and/or protection apparatus 100 may have any one of various thickness depending on the applications. For example, in various embodiments, heat-shrinkable material having a thickness of up to about 7 millimeters may be used. In some embodiments, a thicker thickness may be desirable for any number of reasons including increased durability, longevity, etc. In various other embodiments, heat-shrinkable material having a thinner thickness may be desirable for any number of reasons including, for example, reduced weight and/or aesthetic reasons. Furthermore, the thickness and/or particular material of heat-shrinkable material may be selected so that a lower temperature heat source may be used to constrict container sealing and/or protection apparatus 100. For example, it may be desirable for a user to be able to use a standard household hair blow dryer to constrict container sealing and/or protection apparatus 100 so that an industrial, higher-temperature heat gun need not be used. In some of these embodiments, a heat-shrinkable material having a thickness of about 4 millimeters may be suitable.
In various embodiments, any portion or all of container sealing and/or protection apparatus 100 may be formed from a heat-shrinkable material. For example, in various embodiments, part or all of sleeve 4 may be heat-shrinkable, such that upon application of heat, the side members 12 shrink to generally conform to the container sides 10. In various other embodiments, sleeve 4, side members 12, corners 14 and/or cover 2 may be heat-shrinkable to further enhance container conformity. Yet in various other embodiments, portions of container sealing and/or protection apparatus 100 may be formed from a non-heat-shrinkable material to enhance durability, aesthetics, and the like. For example, in one embodiment, sleeve 4 may consist of a heat-shrinkable material and cover 2 may consist of a fabric, various plastics, etc.
Container sealing and/or protection apparatus 100 may be further constructed in a number of geometric configurations. For example, in one embodiment, sleeve 4 may be generally orthogonal to cover 2 and/or slightly tapered to conform to a tapered sided container 6. In one embodiment, sleeve 4 of container sealing and/or protection apparatus 100 may be formed in a variety of ways and have features depending on the desired geometry. As shown in
Although
Container sealing and/or protection apparatus 100 may also be configured to cover multiple sides of a container. For example, in various embodiments and as shown in
In one embodiment, where the container has a flanged edge portion where the lid mates with the container, the container sealing and/or protection apparatus may be particularly well suited for helping to secure the lid to the container. In such an embodiment, the sleeve 4 may be adapted to conform to the sides of the container, thereby snugly fitting around the flanged portion. Not only does this allow for lid securement, but also may keep the hand grips accessible to facilitate handling of the container without removing the sealing and/or protection apparatus.
In various embodiments, the container sealing and/or protection apparatus 100 may be formed by molding a contiguous sheet of material. For example, as shown in
In various embodiments, first portion 18 may be configured to cover a first side of a container 6, and second portion 20 and corners 22 may be configured to fold to cover one or more additional sides of a container 6 and/or the bottom of container 6.
In various embodiments, heat may be applied to one or more sections of second portion 20 and/or corners 22 to constrict such areas in a manner so as to form a sleeve to fit around at least a portion of a container 6. For example, as shown in
In various embodiments of the present invention, a container may be sealed and/or protected by using one or more container sealing and/or protection apparatuses in accordance with embodiments of the present invention.
In various embodiments, heat may be applied to the first container sealing and/or protection apparatus 24 and/or second sealing and/or protection apparatus 26 to resist and/or prevent detachment of the first container sealing and/or protection apparatus 24 from container 6 and/or to environmentally seal container 24.
In some of these embodiments, a container 6 may be protected and/or sealed by first placing the first container sealing and/or protection apparatus 24 onto container 6, then applying heat to the first container sealing and/or protection apparatus 24 to urge conformation to a portion of the container. Second container sealing and/or protection apparatus 26 may then be placed onto container 6 and heat applied thereto to urge conformation to the container and/or sealing with the first container sealing and/or protection apparatus 24. However, in various other embodiments, the first container sealing and/or protection apparatus 24 and second container sealing and/or protection apparatus 26 may both be placed onto container 6 and such that heat may be applied simultaneously to both container sealing and/or protection apparatuses 24, 26.
In various embodiments, the first container sealing and/or protection apparatus 24 and second container sealing and/or protection apparatus 26 may be placed onto opposite sides of container 6. As shown in
Furthermore, in various embodiments, one or both of first container sealing and/or protection apparatus 24 and second container sealing and/or protection apparatus 26 may be configured to cover a top, one or more sides, and a bottom of a container 6. For example, a container sealing and/or protection apparatus may have a cover configured to cover a top of container 6, and the container sealing and/or protection apparatus may further have a sleeve configured to cover sides and at least a portion of a bottom of the container 6.
Still further, in various embodiments, first container sealing and/or protection apparatus 24 and second container sealing and/or protection apparatus 26 may be configured identically or differently from each other. For example, in various embodiments and as shown in
Although certain embodiments have been illustrated and described herein for purposes of description of the preferred embodiment, it will be appreciated by those of ordinary skill in the art that a wide variety of alternate and/or equivalent embodiments or implementations calculated to achieve the same purposes may be substituted for the embodiments shown and described without departing from the scope of the present invention. Those with skill in the art will readily appreciate that embodiments in accordance with the present invention may be implemented in a very wide variety of ways. This application is intended to cover any adaptations or variations of the embodiments discussed herein. Therefore, it is manifestly intended that embodiments in accordance with the present invention be limited only by the claims and the equivalents thereof.
