US20180361707A1 - Multi-layered shape retaining absorbent material - Google Patents

Multi-layered shape retaining absorbent material Download PDF

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Publication number
US20180361707A1
US20180361707A1 US16/108,648 US201816108648A US2018361707A1 US 20180361707 A1 US20180361707 A1 US 20180361707A1 US 201816108648 A US201816108648 A US 201816108648A US 2018361707 A1 US2018361707 A1 US 2018361707A1
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United States
Prior art keywords
layer
sheet material
adhesive
shape
shape retaining
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Abandoned
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US16/108,648
Inventor
George William Greene
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Outtadaway Inc
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Outtadaway Inc
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Priority to US16/108,648 priority Critical patent/US20180361707A1/en
Publication of US20180361707A1 publication Critical patent/US20180361707A1/en
Abandoned legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B1/00—Layered products having a general shape other than plane
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B1/00—Layered products having a general shape other than plane
    • B32B1/02—Receptacles, i.e. rigid containers, e.g. tanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/14—Layered products comprising a layer of metal next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/022—Non-woven fabric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/024—Woven fabric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/08—Interconnection of layers by mechanical means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B32B7/14—Interconnection of layers using interposed adhesives or interposed materials with bonding properties applied in spaced arrangements, e.g. in stripes
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G23/00—Other table equipment
    • A47G23/02—Glass or bottle holders
    • A47G2023/0275—Glass or bottle holders with means for keeping food cool or hot
    • A47G2023/0283—Glass or bottle holders with means for keeping food cool or hot for one glass or cup
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G23/00—Other table equipment
    • A47G23/02—Glass or bottle holders
    • A47G2023/0275—Glass or bottle holders with means for keeping food cool or hot
    • A47G2023/0283—Glass or bottle holders with means for keeping food cool or hot for one glass or cup
    • A47G2023/0291—Glass or bottle holders with means for keeping food cool or hot for one glass or cup flexible sleeves or jackets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/03—3 layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/05—5 or more layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/40—Symmetrical or sandwich layers, e.g. ABA, ABCBA, ABCCBA
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/02—Coating on the layer surface on fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/06—Vegetal fibres
    • B32B2262/062—Cellulose fibres, e.g. cotton
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/304—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/546—Flexural strength; Flexion stiffness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/726—Permeability to liquids, absorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/726—Permeability to liquids, absorption
    • B32B2307/7265—Non-permeable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/75—Printability
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2439/00—Containers; Receptacles

Definitions

  • This present disclosure relates to devices for absorbing moisture from a drinking vessel, especially condensation that commonly forms on a cold drink on a humid day. Condensation can accumulate on the cold outer surface of glass where it can run down onto the surface the glass is sitting. This can cause damage to many surfaces, stain clothing, and at the very least, leave a wet area or mark. Coasters and other drink insulators exist for both hot and cold drinks, but they either require a resilient portion to grip the vessel, or are a standalone coaster that does not travel with the drink, leaving the user to sit the glass down elsewhere, and without a coaster. Other drink covers do nothing to manage and contain condensation as it forms. Further, drink covers and coasters are ill adapted to be used with a variety of vessels, as they frequently fail to absorb any condensation that forms. An improved drink cover is needed.
  • the present disclosure describes a formable drink cover having a flexible absorbent layer, a formable layer that holds its formed shape, and an optional decorative layer.
  • the three layers are bonded together, with the formable layer located and sandwiched between the absorbent and decorative layer.
  • the cover is applied by the user molding the cover around the outside shape of the drinking vessel, where it retains the molded shape. This puts the absorbent layer in direct contact with the outside surface of the vessel.
  • the formable layer is impermeable, so that even a fully saturated absorbent layer does not result in any moisture on the decorative layer.
  • the absorbent layer may be adapted to be decorative and insulative; the decorative and insulative layer may be adapted to be absorbent, allowing the drink cover to be reversible.
  • FIG. 1 is the material as installed on a drinking cup
  • FIG. 2 is a side view of the material
  • FIG. 3 is an exploded isometric view showing the layers of the material
  • FIG. 4 is an isometric view of the material
  • FIG. 5 a side view of the material having an adhesive sheet
  • FIG. 6 is the material as installed on a drinking vessel having a stem
  • FIG. 7 is an isometric view of the material as adapted for use with the drinking vessel in FIG. 6 ;
  • FIG. 8 is an alternate embodiment of the material as installed on a drinking cup
  • FIG. 9 is a side view of the alternate embodiment
  • FIG. 10 is an exploded isometric view of the alternate embodiment.
  • FIG. 11 is an isometric view of the alternate embodiment.
  • the material 10 as shown in FIG. 1 is installed on a drinking cup 12 .
  • the cup 12 has an outer surface 14 and contains a liquid 16 .
  • the cup 12 and outer surface 14 can be colder than the environment, forming condensation 18 . As condensation 18 accumulates, it can then run down the outer surface 14 , toward the resting surface 20 .
  • the material 10 forms an absorbent barrier between the outer surface 14 and the resting surface 20 .
  • the material 10 is comprised of layers. Each layer serves a specific purpose.
  • the absorbent layer 22 is made from a sheet of absorbent material with an exposed absorbing side 24 and an inner attaching side 26 .
  • the absorbent layer 22 is porous and capable of absorbing and retaining moisture. It is flexible and can be formed into various shapes. When water or other liquids contact the absorbent layer 22 , it wicks the liquid into the layer.
  • the material can be formed from a randomly oriented pulp, woven fabric, or other material that will readily absorb liquid.
  • the distance between the absorbing side 24 and attaching side 26 define the thickness of the absorbent layer 22 . As is known in the art, a thicker absorbent layer will hold more moisture.
  • the absorbent layer 22 can also contain additives or fillers that are specifically designed to absorb and retain moisture.
  • the absorbing side 24 will readily receive any liquid, pulling it into the thickness of the absorbent layer 22 .
  • the absorbent layer 22 is contemplated to be a single layer or be made from several individual layers of absorbent material.
  • the decorative layer 40 is made from a sheet of material having insulative properties. It has an inside surface 42 and an exposed decorative surface 44 .
  • the decorative layer can have printing, embossing, or include other designs to add a specific look to the material 10 .
  • the decorative layer 40 is flexible and can be formed into various shapes.
  • the decorative layer 40 has a thickness defined by the distance between the inside surface 42 and the decorative surface 44 .
  • the decorative layer 40 may be made from a single layer or be made from several individual layers of decorative and/or insulative materials.
  • the shape retaining layer 30 is made from a sheet of material with formable properties.
  • the shape retaining layer 30 may start out as a flat sheet, but once it is formed into a different shape, it retains most, if not all, of the formed shape.
  • the shape retaining layer 30 has a first side 32 and a second side 34 .
  • the shape retaining layer 30 specifically the first side 32 overlays the attaching side 26 . As shown in FIGS. 2 and 4 , the first side 32 is adhered to and directly contacts attaching side 26 .
  • the second side 34 is adhered to and directly contacts the inside surface 42 .
  • the distance between the first side 32 and second side 34 define the thickness of the shape retaining layer 30 .
  • the shape retaining layer is also made from a material that is impervious to fluid transfer from the first side 32 to the second side 34 . It is further contemplated that the shape retaining layer 30 allows a small portion of fluid to transfer from the first side 32 to the second side. Examples of shape retaining material include but are not limited to metallic foil, polymers, formable mesh, and various combinations of those materials. It is also possible that the shape retaining layer 30 allows fluid transfer but has an additional layer in direct contact that is impervious or substantially impervious to fluid transfer through the shape retaining layer 30 and additional layer.
  • the material 10 can be formed and adapted to work with a variety of drinking vessels.
  • a wine glass 36 having a stem 38 requires a different shape.
  • the stem 38 creates a technical challenge that is overcome by adding a hole 48 in the center with a slit 50 that extends between the hole 48 to an outside perimeter 52 .
  • the decorative layer 40 can further include apertures 46 that reveal portions of the second side 34 of the shape retaining layer 30 .
  • the three layers 22 , 30 , 40 overlay each other as shown in FIGS. 2 and 3 , with the absorbent layer 22 on one side, the shape retaining layer 30 directly overlaying it, and the decorative layer 40 overlaying the shape retaining layer 30 .
  • the three layers are affixed on their respective overlaying surfaces, either through adhesive 28 or mechanical interlocking.
  • Mechanical interlocking can be through stippling, similar to the method that is frequently used with existing multi-layer absorbent materials. Mechanical interlocking is well known in the art.
  • the adhesive 28 When the layers are secured with adhesive 28 , the adhesive 28 is located between adjacent layers.
  • the adhesive 28 can be applied in sheet form, sprayed, rolled, or other means.
  • FIG. 5 the adhesive 28 is shown as a sheet located between the shape retaining layer 30 and the absorbent layer 22 and the decorative layer 40 .
  • the adhesive 28 maintains the bond of the shape retaining layer 30 and the layer that directly contacts it. As the shape retaining layer 30 is deformed, the adhesive 28 keeps the contacting layer from separating away from the shape retaining layer 30 .
  • the adhesive When the adhesive is located between the first side 32 and the attaching side 26 of the absorbent layer 22 , it can penetrate through the attaching side 26 and into the absorbent layer 22 , but it cannot significantly degrade the absorbent qualities of the absorbent layer 22 .
  • the adhesive 28 When the adhesive 28 is located between the second side 34 and the inside surface 42 of the decorative layer 40 , it can penetrate partially into the decorative layer 40 , but it cannot significantly degrade the insulative properties of the decorative layer 40 .
  • the adhesive is a continuous layer but it is contemplated that the adhesive is selectively applied to attach adjacent layers. If mechanical interlocking is used to adheredly secure the layers, the shape retaining layer 30 retains its ability to be fluid impervious.
  • FIGS. 8-11 An alternative embodiment as shown in FIGS. 8-11 is a reversible material 60 .
  • the reversible material 60 has the same layers as the first embodiment, but includes an extra layer on each side of the shape retaining layer 66 .
  • the upper decorative layer 62 has an upper surface 72 and a lower surface 74 .
  • the upper surface 72 can be decorative with a printed pattern or a coating.
  • the upper decorative layer is fluid transmissive.
  • the shape retaining layer 66 has the same shape retaining and impervious properties as shape retaining layer 30 .
  • an activating adhesive is applied to the exposed decorative surface 44 , the upper surface 72 , or the outer surface of the lower decorative layer 70 .
  • an activating adhesive is applied to the exposed decorative surface 44 , the upper surface 72 , or the outer surface of the lower decorative layer 70 .
  • the layers are attached and then typically rolled for storage or transportation. Later in the process, the layers are then stamped into the final flat shape and packed for transportation to the final user.

Abstract

A deformable shape retaining sheet of material is provided that can be formed around another object, such as a drinking vessel. The sheet has an absorbent layer, a shape retaining layer, and a decorative layer. The absorbent layer contacts the other object and absorbs any liquid that forms or leaks from the vessel. The shape retaining layer maintains the shape of the material to prevent it from falling away and also prevents any liquid that is present in the absorbent layer from moving to the decorative layer.

Description

    BACKGROUND OF THE INVENTION
  • This present disclosure relates to devices for absorbing moisture from a drinking vessel, especially condensation that commonly forms on a cold drink on a humid day. Condensation can accumulate on the cold outer surface of glass where it can run down onto the surface the glass is sitting. This can cause damage to many surfaces, stain clothing, and at the very least, leave a wet area or mark. Coasters and other drink insulators exist for both hot and cold drinks, but they either require a resilient portion to grip the vessel, or are a standalone coaster that does not travel with the drink, leaving the user to sit the glass down elsewhere, and without a coaster. Other drink covers do nothing to manage and contain condensation as it forms. Further, drink covers and coasters are ill adapted to be used with a variety of vessels, as they frequently fail to absorb any condensation that forms. An improved drink cover is needed.
    • SUMMARY OF THE INVENTION
  • The present disclosure describes a formable drink cover having a flexible absorbent layer, a formable layer that holds its formed shape, and an optional decorative layer. The three layers are bonded together, with the formable layer located and sandwiched between the absorbent and decorative layer. The cover is applied by the user molding the cover around the outside shape of the drinking vessel, where it retains the molded shape. This puts the absorbent layer in direct contact with the outside surface of the vessel. The formable layer is impermeable, so that even a fully saturated absorbent layer does not result in any moisture on the decorative layer. The absorbent layer may be adapted to be decorative and insulative; the decorative and insulative layer may be adapted to be absorbent, allowing the drink cover to be reversible.
    • BRIEF DESCRIPTION OF THE DRAWINGS
  • A preferred embodiment of this invention has been chosen wherein:
  • FIG. 1 is the material as installed on a drinking cup;
  • FIG. 2 is a side view of the material;
  • FIG. 3 is an exploded isometric view showing the layers of the material;
  • FIG. 4 is an isometric view of the material;
  • FIG. 5 a side view of the material having an adhesive sheet;
  • FIG. 6 is the material as installed on a drinking vessel having a stem;
  • FIG. 7 is an isometric view of the material as adapted for use with the drinking vessel in FIG. 6;
  • FIG. 8 is an alternate embodiment of the material as installed on a drinking cup;
  • FIG. 9 is a side view of the alternate embodiment;
  • FIG. 10 is an exploded isometric view of the alternate embodiment; and
  • FIG. 11 is an isometric view of the alternate embodiment.
    •  DESCRIPTION OF THE PREFERRED EMBODIMENT
  • The material 10 as shown in FIG. 1 is installed on a drinking cup 12. The cup 12 has an outer surface 14 and contains a liquid 16. The cup 12 and outer surface 14 can be colder than the environment, forming condensation 18. As condensation 18 accumulates, it can then run down the outer surface 14, toward the resting surface 20. The material 10 forms an absorbent barrier between the outer surface 14 and the resting surface 20. As shown in FIGS. 2 through 4, the material 10 is comprised of layers. Each layer serves a specific purpose.
  • As is shown in FIG. 3, the absorbent layer 22 is made from a sheet of absorbent material with an exposed absorbing side 24 and an inner attaching side 26. The absorbent layer 22 is porous and capable of absorbing and retaining moisture. It is flexible and can be formed into various shapes. When water or other liquids contact the absorbent layer 22, it wicks the liquid into the layer. The material can be formed from a randomly oriented pulp, woven fabric, or other material that will readily absorb liquid. The distance between the absorbing side 24 and attaching side 26 define the thickness of the absorbent layer 22. As is known in the art, a thicker absorbent layer will hold more moisture. The absorbent layer 22 can also contain additives or fillers that are specifically designed to absorb and retain moisture. The absorbing side 24 will readily receive any liquid, pulling it into the thickness of the absorbent layer 22. The absorbent layer 22 is contemplated to be a single layer or be made from several individual layers of absorbent material.
  • The decorative layer 40 is made from a sheet of material having insulative properties. It has an inside surface 42 and an exposed decorative surface 44. The decorative layer can have printing, embossing, or include other designs to add a specific look to the material 10. As with the absorbent layer 22, the decorative layer 40 is flexible and can be formed into various shapes. The decorative layer 40 has a thickness defined by the distance between the inside surface 42 and the decorative surface 44. The decorative layer 40 may be made from a single layer or be made from several individual layers of decorative and/or insulative materials.
  • The shape retaining layer 30 is made from a sheet of material with formable properties. The shape retaining layer 30 may start out as a flat sheet, but once it is formed into a different shape, it retains most, if not all, of the formed shape. The shape retaining layer 30 has a first side 32 and a second side 34. The shape retaining layer 30, specifically the first side 32 overlays the attaching side 26. As shown in FIGS. 2 and 4, the first side 32 is adhered to and directly contacts attaching side 26. The second side 34 is adhered to and directly contacts the inside surface 42. The distance between the first side 32 and second side 34 define the thickness of the shape retaining layer 30. The shape retaining layer is also made from a material that is impervious to fluid transfer from the first side 32 to the second side 34. It is further contemplated that the shape retaining layer 30 allows a small portion of fluid to transfer from the first side 32 to the second side. Examples of shape retaining material include but are not limited to metallic foil, polymers, formable mesh, and various combinations of those materials. It is also possible that the shape retaining layer 30 allows fluid transfer but has an additional layer in direct contact that is impervious or substantially impervious to fluid transfer through the shape retaining layer 30 and additional layer.
  • The material 10 can be formed and adapted to work with a variety of drinking vessels. As is shown in FIG. 6, a wine glass 36 having a stem 38 requires a different shape. For the wine glass 36, the stem 38 creates a technical challenge that is overcome by adding a hole 48 in the center with a slit 50 that extends between the hole 48 to an outside perimeter 52. As is shown in FIG. 7, the decorative layer 40 can further include apertures 46 that reveal portions of the second side 34 of the shape retaining layer 30.
  • The three layers 22, 30, 40 overlay each other as shown in FIGS. 2 and 3, with the absorbent layer 22 on one side, the shape retaining layer 30 directly overlaying it, and the decorative layer 40 overlaying the shape retaining layer 30. The three layers are affixed on their respective overlaying surfaces, either through adhesive 28 or mechanical interlocking. Mechanical interlocking can be through stippling, similar to the method that is frequently used with existing multi-layer absorbent materials. Mechanical interlocking is well known in the art.
  • When the layers are secured with adhesive 28, the adhesive 28 is located between adjacent layers. The adhesive 28 can be applied in sheet form, sprayed, rolled, or other means. In FIG. 5, the adhesive 28 is shown as a sheet located between the shape retaining layer 30 and the absorbent layer 22 and the decorative layer 40. The adhesive 28 maintains the bond of the shape retaining layer 30 and the layer that directly contacts it. As the shape retaining layer 30 is deformed, the adhesive 28 keeps the contacting layer from separating away from the shape retaining layer 30. When the adhesive is located between the first side 32 and the attaching side 26 of the absorbent layer 22, it can penetrate through the attaching side 26 and into the absorbent layer 22, but it cannot significantly degrade the absorbent qualities of the absorbent layer 22. When the adhesive 28 is located between the second side 34 and the inside surface 42 of the decorative layer 40, it can penetrate partially into the decorative layer 40, but it cannot significantly degrade the insulative properties of the decorative layer 40. As described, the adhesive is a continuous layer but it is contemplated that the adhesive is selectively applied to attach adjacent layers. If mechanical interlocking is used to adheredly secure the layers, the shape retaining layer 30 retains its ability to be fluid impervious.
  • An alternative embodiment as shown in FIGS. 8-11 is a reversible material 60. The reversible material 60 has the same layers as the first embodiment, but includes an extra layer on each side of the shape retaining layer 66. There is an upper decorative layer 62, an upper absorbent layer 64, a shape retaining layer 66, a lower absorbent layer 68, and a lower decorative layer 70.
  • The upper decorative layer 62 has an upper surface 72 and a lower surface 74. The upper surface 72 can be decorative with a printed pattern or a coating. The upper decorative layer is fluid transmissive. The shape retaining layer 66 has the same shape retaining and impervious properties as shape retaining layer 30.
  • Further it is contemplated that an activating adhesive is applied to the exposed decorative surface 44, the upper surface 72, or the outer surface of the lower decorative layer 70. When the material 10 or reversible material 60 is folded around a cup 12, portions of the material will overlap and be folded over. In the event the cup 12 is tapered as is shown in FIGS. 1 and 8, it is possible for the material to fall away from the cup 12. The adhesive allows the material 10 or reversible material 60 to stick to itself in any areas where the material would overlap itself.
  • To make the material 10 as shown in FIGS. 4, 7, and 11, the layers are attached and then typically rolled for storage or transportation. Later in the process, the layers are then stamped into the final flat shape and packed for transportation to the final user.
  • It is understood that while certain aspects of the disclosed subject matter have been shown and described, the disclosed subject matter is not limited thereto and encompasses various other embodiments and aspects. No specific limitation with respect to the specific embodiments disclosed herein is intended or should be inferred. Modifications may be made to the disclosed subject matter as set forth in the following claims.

Claims (20)

What is claimed is:
1. A sheet material having:
a first layer being flexible and having an exposed surface and an oppositely located inner surface, said first layer having properties adapted to absorb a liquid;
a second layer being centrally located and having a first surface and an oppositely located second surface, said second layer adapted to be formed to a shape and substantially retain said shape; and
a third layer being flexible and having an exposed surface and an oppositely located inner surface, said third layer having insulative properties.
2. The sheet material of claim 1, said second layer being substantially impervious to fluid.
3. The sheet material of claim 1, said second layer being deformable and shape retaining.
4. The sheet material of claim 1, said first layer being adapted to absorb said liquid when said liquid contacts said exposed surface of said first layer.
5. The sheet material of claim 1, said exposed surface of said third layer being adapted to receive a decorative coating.
6. The sheet material of claim 1, said second layer is a metal foil.
7. The sheet material of claim 1, further comprising an adhesive adhering said inner surface of said first layer to said first surface, said adhesive partially penetrating said first layer and substantially preserving said properties.
8. The sheet material of claim 1, further comprising an adhesive adhering said inner surface of said third layer to said second surface, said adhesive partially penetrating said third layer and substantially preserving said insulative properties.
9. A sheet material having:
a first layer being flexible and having an exposed surface and an oppositely located inner surface, said first layer having absorbent properties adapted to absorb a liquid when said liquid contacts said exposed surface;
a second layer being centrally located and having a first surface and an oppositely located second surface, said second layer being substantially impervious to fluid; and
a third layer being flexible and having an exposed surface and an oppositely located inner surface, said third layer having insulative properties.
10. The sheet material of claim 9, said second layer being adapted to be formed to a shape and substantially retain said shape.
11. The sheet material of claim 9, said exposed surface of said third layer being adapted to receive a decorative coating.
12. The sheet material of claim 9, said second layer is a metal foil.
13. The sheet material of claim 9, further comprising an adhesive adhering said inner surface of said first layer to said first surface, said adhesive partially penetrating said first layer and substantially preserving said absorbent properties.
14. The sheet material of claim 9, further comprising an adhesive adhering said inner surface of said third layer to said second surface, said adhesive partially penetrating said third layer and substantially preserving said insulative properties.
15. The sheet material of claim 9, further comprising mechanical interlocking of said inner surface of said first layer to said first surface of said second layer.
16. The sheet material of claim 9, further comprising mechanical interlocking of said inner surface of said third layer to said second surface of said second layer.
17. The sheet material of claim 13, said adhesive being continuous.
18. The sheet material of claim 14, said adhesive being continuous.
19. A sheet material having:
a first layer being flexible and having an exposed surface and an oppositely located inner surface, said first layer having absorbent properties;
a second layer being centrally located and having a first surface and an oppositely located second surface, said second layer adapted to be formed to a shape and substantially retain said shape, said second layer being substantially impervious to fluid; and
a third layer being flexible and having an exposed surface and an oppositely located inner surface, said third layer having insulative properties.
20. The sheet material of claim 19, further comprising a first adhesive adhering said inner surface of said first layer to said first surface of said second layer, and
a second adhesive adhering said inner surface of said third layer to said second surface of said second layer.
US16/108,648 2015-10-28 2018-08-22 Multi-layered shape retaining absorbent material Abandoned US20180361707A1 (en)

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US10081160B2 (en) * 2015-10-28 2018-09-25 Outtadaway, Inc. Multi-layered shape retaining absorbent material

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US2568623A (en) 1946-08-10 1951-09-18 Homer A Hamm Absorbent glass container
US2641402A (en) 1947-01-28 1953-06-09 Bruun Otto Johannes Cup-shaped foil capsule
US7238403B2 (en) 1997-03-07 2007-07-03 Kx Industries, Lp Composite for removing moisture, liquid and odors with anti-microbial capability
US6425494B1 (en) 2001-01-03 2002-07-30 Global Products, Inc. Insulator wrap for beverage container
US20150329270A1 (en) * 2014-05-19 2015-11-19 Yeh-Fei Chu Insulator apparatus for a beverage container
US20160286994A1 (en) * 2015-04-01 2016-10-06 Preston Keith Felty Disposable sleeve for a container

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US5922455A (en) * 1996-06-04 1999-07-13 Hampshire Holographic Manufacturing Corp. Holographically enhanced wrapping elements
US20100221562A1 (en) * 2009-02-27 2010-09-02 Veronica Hawkins-Garcia Multi-layered food wrapping material
US10081160B2 (en) * 2015-10-28 2018-09-25 Outtadaway, Inc. Multi-layered shape retaining absorbent material

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