US20150108015A1 - Pouch with absorbent liner and method of forming - Google Patents
Pouch with absorbent liner and method of forming Download PDFInfo
- Publication number
- US20150108015A1 US20150108015A1 US14/516,687 US201414516687A US2015108015A1 US 20150108015 A1 US20150108015 A1 US 20150108015A1 US 201414516687 A US201414516687 A US 201414516687A US 2015108015 A1 US2015108015 A1 US 2015108015A1
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- US
- United States
- Prior art keywords
- flexible pouch
- absorbent material
- pouch
- flexible
- fitment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/24—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
- B65D81/26—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators
- B65D81/264—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators for absorbing liquids
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J19/00—Devices for receiving spittle, e.g. spittoons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/74—Auxiliary operations
- B31B70/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
- B31B70/84—Forming or attaching means for filling or dispensing contents, e.g. valves or spouts
- B31B70/844—Applying rigid valves, spouts, or filling tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
- B65D75/008—Standing pouches, i.e. "Standbeutel"
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
- B65D75/52—Details
- B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture
- B65D75/5861—Spouts
- B65D75/5872—Non-integral spouts
- B65D75/5883—Non-integral spouts connected to the package at the sealed junction of two package walls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/24—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
- B65D81/26—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2150/00—Flexible containers made from sheets or blanks, e.g. from flattened tubes
- B31B2150/002—Flexible containers made from sheets or blanks, e.g. from flattened tubes by joining superimposed sheets, e.g. with separate bottom sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2160/00—Shape of flexible containers
- B31B2160/20—Shape of flexible containers with structural provision for thickness of contents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2170/00—Construction of flexible containers
- B31B2170/20—Construction of flexible containers having multi-layered walls, e.g. laminated or lined
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2170/00—Construction of flexible containers
- B31B2170/20—Construction of flexible containers having multi-layered walls, e.g. laminated or lined
- B31B2170/202—Construction of flexible containers having multi-layered walls, e.g. laminated or lined having liners applied in already made bags, e.g. including turning the bags inside out
Definitions
- the present invention relates to container products. Specifically, to flexible pouches designed to hold and retain liquid.
- pouches are known in the art. Such pouches traditionally have sealed sides and bottom and a sealed top which can either have a tear off portion or a specialized fitment with a cap which is attached via a threaded or snap mechanism. Traditionally these pouches have been designed to hold consumer products such as granular solids or liquid materials, the pouch and fitment being operable to hold the material until the consumer desires to access the product wherein the consumer can remove the product through the fitment, the fitment being resealable.
- the flexible pouch is traditionally made from a flexible material, preferably a laminate composed of sheets of plastic or alumina or the like. This material is usually available in a rolled form which is then unrolled and formed into the pouch. An outer layer of the material may be preprinted with information such as a logo or the like and may provide the consumer with information regarding the contents of the pouch.
- the claims of the present disclosure are directed to a flexible pouch including a front panel and a back panel.
- An absorbent material is disposed on an interior of the flexible pouch between the front panel and the back panel. Liquid that is deposited in the flexible pouch is absorbed by the absorbent material and prevented from egress from the flexible pouch.
- a sheet of material laminate material and an absorbent material are provided.
- the absorbent material is secured to the sheet of laminate material.
- the laminate material is formed into a flexible pouch such that the absorbent material is disposed on an interior of the flexible pouch.
- An alternate way to manufacture a flexible pouch with an absorbent material includes first providing a flexible pouch with an opening. An absorbent material is also provided. The absorbent material is inserted into an interior of the flexible pouch through the opening.
- FIG. 2 is a front view of a flexible pouch with an illustrative cut away to show an absorbent material
- FIG. 6 is a cross sectional side view of a flexible pouch with an absorbent material
- FIG. 7 is a cross sectional side view of a flexible pouch with an absorbent material
- FIG. 9 is a cross sectional view illustrating a laminate material secured to an adhesive material
- FIG. 10 is a flow chart illustrating a method of making a flexible pouch with an absorbent material.
- FIG. 11 is a flow chart illustrating another method of making a flexible pouch with an absorbent material.
- the absorbent material 20 may be a sponge, wicking paper, or any other flexible material known to absorb moisture known in the art.
- the absorbent material 20 may be disposed within the flexible pouch 15 in various ways. One method is to dispose an unsecured absorbent material 20 in sheet form within the pouch, as shown in FIG. 2 .
- the flexible pouch 15 can also include a bottom gusset 33 made of laminate material 26 , giving the bottom of the pouch to have an expanded profile when viewed from the side thereby enabling the pouch 15 to be freestanding.
- the absorbent material 20 may be secured to the gusset 33 , as shown in FIG. 7 . It is understood and appreciated that the multiple locations within the interior 17 of the flexible pouch 15 for securing the absorbent material 20 are not mutually exclusive. For example and illustrative purposes, multiple sheets of absorbent material 20 can be used and secured at the various locations within the flexible pouch 15 described above.
- the absorbent material 20 and the adhesive securing the absorbent material 20 to the interior 17 of the pouch 15 can be scented, for example, the adhesive can included scented oils.
- the cap 44 used to close the through hole 42 of the fitment 35 includes a scented insert 46 .
- the scented insert 46 is secured on the underside of the cap 44 , and provided with a scent that would be enjoyable to the user, for example to mask or overcome the scent of tobacco spit deposited within the pouch.
- the cap 44 shown in the disclosed embodiment is a threaded screw on type cap 44
- other cap types would be suitable.
- the top of pouch 15 may be designed such a user can access the inside without the use of a fitment.
- a tear away top portion (not shown) can be used where the user tear off the sealed top portion at a specific point, such as a perforation.
- Resealable means can be included in the top portion, such a press together zip lock type design, or be providing a “sticky” texture on the top portion of the flexible pouch 15 (similar to press and seal plastic wrap).
- the flexible pouch 15 features a hang hole 48 .
- the hang hole 48 can be located in a corner of the flexible pouch 15 where the side sealed edge and the top sealed edge meet.
- the hang hole can be used to support the flexible pouch 15 in numerous situations, for example when the flexible pouch 15 is displayed for purchase, to attach to on a user's belt or backpack or golf bag or any other location desired by the to provide easy access to the flexible pouch 15 .
- a flow chart illustrating a method to make a flexible pouch with an absorbent material begins with providing a flexible laminate material and an absorbent material, step S 101 .
- Laminate material is typically provided in roll from and unspooled as pouches are formed. Formation of the pouches may be assisted by a vertical or horizontal form and fill machine.
- the absorbent material is secured to the laminate material, step S 102 .
- spray on adhesive brush on adhesive, double sided tape, or any other means known to those skilled in the art may be used.
- an adhesive When an adhesive is used, it may be provided with a scented oil to enhance the perceived smell.
- the laminate material secured to the absorbent material is formed into a front panel and a back panel. Formation of the front panel and back panel is done by overlaying another sheet of laminate material onto the laminate material secured to the absorbent material, step S 103 , or by folding the flexible material secured to the absorbent material over onto itself, step S 104 .
- the sides are sealed, step S 105 .
- Sealing the sides is typically done with ultrasonic welding, although or forms of sealing know to those skilled in the art would work as well.
- the front and back panel with side seals is cut into pouch shape, step S 106 .
- Cutting is done with a knife, in particular with a heated blade to increase efficiency in making the cuts.
- a bottom gusset is inserted, step S 107 , and sealed into place, step S 108 .
- a fitment is inserted, step S 109 , and sealed into place, step S 110 .
- FIG. 11 A flow chart illustrating an alternate method make a flexible pouch with an absorbent material is illustrated is FIG. 11 .
- the method begins by providing a pouch and absorbent material, step S 201 .
- the absorbent material should be flexible in nature to allow folding/bending without a brittle material failure, and have enough elasticity to partial return to its original form. For example, heavy cotton batting type material.
- the material may be provided in a desired size, or cut to the desired size.
- the absorbent material is folded, step S 202 .
- the fold is typically done along the center or midline of the absorbent material.
- the fold is intended to alter the shape of the absorbent material, and allow insertion into the pouch. Accordingly, the absorbent may be folded additional times, and/or in various locations to create an acceptable profile.
- adhesive is applied, step S 203 .
- the adhesive is applied to portions of the folded absorbent material anticipated to abut a front panel, back panel, and/or gusset of the pouch when the absorbent material relaxes and at least partially returns to its original form.
- the adhesive may be applied to the interior surfaces of the pouch before the absorbent material is inserted. It is understood and appreciated that when the later application is used, it is not necessary to fold the absorbent material before the adhesive is applied to the interior of the pouch.
- step S 205 the front panel and back panel of the pouch are pressed together to urge the interior surface of the panel against the absorbent material to help promote a secure adhesive bond.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Packages (AREA)
Abstract
Description
- This application claims priority of U.S. Provisional Patent Application Ser. No. 61/892,297 filed on Oct. 17, 2013, which is incorporated herein by reference.
- The present invention relates to container products. Specifically, to flexible pouches designed to hold and retain liquid.
- Generally, flexible laminate pouches are known in the art. Such pouches traditionally have sealed sides and bottom and a sealed top which can either have a tear off portion or a specialized fitment with a cap which is attached via a threaded or snap mechanism. Traditionally these pouches have been designed to hold consumer products such as granular solids or liquid materials, the pouch and fitment being operable to hold the material until the consumer desires to access the product wherein the consumer can remove the product through the fitment, the fitment being resealable.
- The flexible pouch is traditionally made from a flexible material, preferably a laminate composed of sheets of plastic or alumina or the like. This material is usually available in a rolled form which is then unrolled and formed into the pouch. An outer layer of the material may be preprinted with information such as a logo or the like and may provide the consumer with information regarding the contents of the pouch.
- A problem exists in that these pouches traditionally are made to have product removed but not refilled and if product is refilled it is usually freely removable. This can create a problem wherein the consumer desires to put a liquid product into the pouch and have it be restrained from exiting the pouch. One example of such product to be put into a pouch to be restrained could be tobacco spit. Thus, there is a need in the art for a flexible pouch with a sealable cap that retains liquid product regardless of the state of the cap.
- The claims of the present disclosure are directed to a flexible pouch including a front panel and a back panel. An absorbent material is disposed on an interior of the flexible pouch between the front panel and the back panel. Liquid that is deposited in the flexible pouch is absorbed by the absorbent material and prevented from egress from the flexible pouch.
- To manufacture a flexible pouch with an absorbent material, a sheet of material laminate material and an absorbent material are provided. The absorbent material is secured to the sheet of laminate material. After the absorbent material is secured, the laminate material is formed into a flexible pouch such that the absorbent material is disposed on an interior of the flexible pouch.
- An alternate way to manufacture a flexible pouch with an absorbent material includes first providing a flexible pouch with an opening. An absorbent material is also provided. The absorbent material is inserted into an interior of the flexible pouch through the opening.
-
FIG. 1 is a front perspective view of a flexible pouch with an absorbent material; -
FIG. 2 is a front view of a flexible pouch with an illustrative cut away to show an absorbent material; -
FIG. 3 is a bottom view of a flexible pouch with an illustrative cut away to show an absorbent material; -
FIG. 4 is a side view of a flexible pouch with an illustrative cut away to show an absorbent material; -
FIG. 5 is a cross sectional side view of a flexible pouch with an absorbent material; -
FIG. 6 is a cross sectional side view of a flexible pouch with an absorbent material; -
FIG. 7 is a cross sectional side view of a flexible pouch with an absorbent material; -
FIG. 8 is a cross sectional side view of a flexible pouch with an absorbent material; -
FIG. 9 is a cross sectional view illustrating a laminate material secured to an adhesive material; -
FIG. 10 is a flow chart illustrating a method of making a flexible pouch with an absorbent material; and -
FIG. 11 is a flow chart illustrating another method of making a flexible pouch with an absorbent material. - With reference now to the figures, a
flexible pouch 15 to retain liquid, such a tobacco spit, within aninterior 17 of theflexible pouch 15 utilizes anabsorbent material 20 located in theinterior 17 of theflexible pouch 15 between afront panel 22 22 of theflexible pouch 15 and aback panel 24 of theflexible pouch 15, as shown inFIGS. 1-9 . - The
front panel 22 andback panel 24 of theflexible pouch 15 can be made offlexible laminate material 26 having a layer of PET 27, NYLON 28 and LLDPE 29. Thelaminate material 26 can include a layer ofabsorbent material 20, as further discussed below. Thefront panel 22 and theback panel 24 of theflexible pouch 15 can be formed from multiple sheets offlexible material 26, for example, by overlaying a pair oflaminate material 26 sheets and sealing along theside edges 31. Alternatively, a single sheet of laminate material can be folded over and sealed along a single side edge (not shown). - The
absorbent material 20 may be a sponge, wicking paper, or any other flexible material known to absorb moisture known in the art. Theabsorbent material 20 may be disposed within theflexible pouch 15 in various ways. One method is to dispose an unsecuredabsorbent material 20 in sheet form within the pouch, as shown inFIG. 2 . - Another method of disposing the
absorbent material 20 within theflexible pouch 15 is by securing theabsorbent material 20 in sheet form to theflexible material 26 the makes upfront panel 22 or theback panel 24 of the pouch, as shown inFIGS. 5 and 6 . Theabsorbent material 20 can be secured to theflexible material 26 with a spray on adhesive, double sided tape or any other method known to those skilled in the art. - A third way of including the
absorbent material 20 in the pouch is with a U-shapedabsorbent material 20 in sheet form, as shown inFIG. 8 . The U-shapedabsorbent material 20 is formed from a single sheet, and runs from thefront panel 22 of thepouch 15, down and across to theback panel 24 of thepouch 15. The U-shaped sheet can be secured to thefront panel 22 and theback panel 24 of the pouch with spray adhesive, or any other method known to those skilled in the art. - The
flexible pouch 15 can also include abottom gusset 33 made oflaminate material 26, giving the bottom of the pouch to have an expanded profile when viewed from the side thereby enabling thepouch 15 to be freestanding. Theabsorbent material 20 may be secured to thegusset 33, as shown inFIG. 7 . It is understood and appreciated that the multiple locations within theinterior 17 of theflexible pouch 15 for securing theabsorbent material 20 are not mutually exclusive. For example and illustrative purposes, multiple sheets ofabsorbent material 20 can be used and secured at the various locations within theflexible pouch 15 described above. - To provide an appealing sent, and to mask any odor from contents maintained in the
flexible pouch 15, theabsorbent material 20 and the adhesive securing theabsorbent material 20 to theinterior 17 of thepouch 15 can be scented, for example, the adhesive can included scented oils. - The
flexible pouch 15 also includes afitment 35 with a tube spout 37 and a canoe portion 39. Thefitment 35 is installed along a top sealed edge of theflexible pouch 15, with the canoe portion 39 sealed to thefront panel 22 and theback panel 24. The tube spout 37 and canoe portion 39 have a throughhole 42 which runs axially to the tube spout 37. The throughhole 42 allows for ingress and egress of liquid intoflexible pouch 15. The throughhole 42 of thefitment 35 is closed with a cap 44. - The cap 44 used to close the through
hole 42 of thefitment 35 includes ascented insert 46. Thescented insert 46 is secured on the underside of the cap 44, and provided with a scent that would be enjoyable to the user, for example to mask or overcome the scent of tobacco spit deposited within the pouch. - When the user deposits liquid material such as tobacco spit into the
flexible pouch 15 through the throughhole 42 of thefitment 35, the liquid is absorbed by theabsorbent material 20. Once absorbed, the liquid is restrained from exiting theflexible pouch 15 regardless of whether the cap 44 is installed on thefitment 35. It is understood and appreciated that while the cap 44 shown in the disclosed embodiment is a threaded screw on type cap 44, other cap types would be suitable. For example, a flip-top cap that is hingedly attached to the fitment, or any design known to those skilled in the art suitable for covering an opening for liquid deposit and capable of having a scented insert. - Alternatively, the top of
pouch 15 may be designed such a user can access the inside without the use of a fitment. For example, a tear away top portion (not shown) can be used where the user tear off the sealed top portion at a specific point, such as a perforation. Resealable means can be included in the top portion, such a press together zip lock type design, or be providing a “sticky” texture on the top portion of the flexible pouch 15 (similar to press and seal plastic wrap). - Additionally, the
flexible pouch 15 features ahang hole 48. Thehang hole 48 can be located in a corner of theflexible pouch 15 where the side sealed edge and the top sealed edge meet. The hang hole can be used to support theflexible pouch 15 in numerous situations, for example when theflexible pouch 15 is displayed for purchase, to attach to on a user's belt or backpack or golf bag or any other location desired by the to provide easy access to theflexible pouch 15. - With reference now to
FIG. 10 , a flow chart illustrating a method to make a flexible pouch with an absorbent material begins with providing a flexible laminate material and an absorbent material, step S101. Laminate material is typically provided in roll from and unspooled as pouches are formed. Formation of the pouches may be assisted by a vertical or horizontal form and fill machine. - The absorbent material is secured to the laminate material, step S102. To secure the absorbent material, spray on adhesive, brush on adhesive, double sided tape, or any other means known to those skilled in the art may be used. When an adhesive is used, it may be provided with a scented oil to enhance the perceived smell.
- The laminate material secured to the absorbent material is formed into a front panel and a back panel. Formation of the front panel and back panel is done by overlaying another sheet of laminate material onto the laminate material secured to the absorbent material, step S103, or by folding the flexible material secured to the absorbent material over onto itself, step S104.
- Once the front panel and back panel have been formed, the sides are sealed, step S105. Sealing the sides is typically done with ultrasonic welding, although or forms of sealing know to those skilled in the art would work as well.
- After sides have been sealed, the front and back panel with side seals is cut into pouch shape, step S106. Cutting is done with a knife, in particular with a heated blade to increase efficiency in making the cuts.
- A bottom gusset is inserted, step S107, and sealed into place, step S108. A fitment is inserted, step S109, and sealed into place, step S110.
- Alternately, the front, back and gusset areas can be formed from a single sheet. This sheet is first folded to form the front and back. Next, the bottom is folded in to form the gusset area. The sides are then sealed. The absorbent material can be installed on the flexible sheet before the pouch is formed in an area that would end be being the front, back or gusset area, or inserted through the top as discussed below.
- A flow chart illustrating an alternate method make a flexible pouch with an absorbent material is illustrated is
FIG. 11 . The method begins by providing a pouch and absorbent material, step S201. The absorbent material should be flexible in nature to allow folding/bending without a brittle material failure, and have enough elasticity to partial return to its original form. For example, heavy cotton batting type material. The material may be provided in a desired size, or cut to the desired size. - The absorbent material is folded, step S202. The fold is typically done along the center or midline of the absorbent material. The fold is intended to alter the shape of the absorbent material, and allow insertion into the pouch. Accordingly, the absorbent may be folded additional times, and/or in various locations to create an acceptable profile.
- After the absorbent material has be folded, adhesive is applied, step S203. The adhesive is applied to portions of the folded absorbent material anticipated to abut a front panel, back panel, and/or gusset of the pouch when the absorbent material relaxes and at least partially returns to its original form. Alternatively, the adhesive may be applied to the interior surfaces of the pouch before the absorbent material is inserted. It is understood and appreciated that when the later application is used, it is not necessary to fold the absorbent material before the adhesive is applied to the interior of the pouch.
- Finally, the front panel and back panel of the pouch are pressed together to urge the interior surface of the panel against the absorbent material to help promote a secure adhesive bond, step S205.
- It is understood and appreciated that the above steps are illustrative of but one way to form the present invention. The step may be modified or performed in various orders. The present invention has been described in an illustrative manner. It is to be understood that the terminology which has been used is intended to be in the nature of words of description rather than limitation. Many modifications and variations of the present invention are possible in light of the above teachings.
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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US14/516,687 US20150108015A1 (en) | 2013-10-17 | 2014-10-17 | Pouch with absorbent liner and method of forming |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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US201361892297P | 2013-10-17 | 2013-10-17 | |
US14/516,687 US20150108015A1 (en) | 2013-10-17 | 2014-10-17 | Pouch with absorbent liner and method of forming |
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US20150108015A1 true US20150108015A1 (en) | 2015-04-23 |
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US14/516,687 Abandoned US20150108015A1 (en) | 2013-10-17 | 2014-10-17 | Pouch with absorbent liner and method of forming |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
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US20160052705A1 (en) * | 2014-08-19 | 2016-02-25 | Pouch Pac Innovations, Llc | Flexible pouch with frangible seal for hydrogenated water |
US9522766B2 (en) * | 2014-01-29 | 2016-12-20 | Bullspitt, Llc | Pouch with absorbent liner and method of forming |
USD796343S1 (en) | 2016-06-09 | 2017-09-05 | Pouch Pac Innovations, Llc | Flexible pouch |
USD843112S1 (en) | 2016-12-16 | 2019-03-19 | Pouch Pac Innovations, Llc | Multi-compartment pouch |
US20190092546A1 (en) * | 2014-12-16 | 2019-03-28 | Nestec S.A. | System and method for preparing cold food or beverages from a pack |
AT16268U1 (en) * | 2018-05-28 | 2019-05-15 | Dr Mathias Scheyer | Beverage tasting utensil |
US11097871B2 (en) * | 2017-05-31 | 2021-08-24 | Yoshino Kogyosho Co., Ltd. | Synthetic resin container |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9522766B2 (en) * | 2014-01-29 | 2016-12-20 | Bullspitt, Llc | Pouch with absorbent liner and method of forming |
US20160052705A1 (en) * | 2014-08-19 | 2016-02-25 | Pouch Pac Innovations, Llc | Flexible pouch with frangible seal for hydrogenated water |
US10081486B2 (en) * | 2014-08-19 | 2018-09-25 | Pouch Pac Innovations, Llc | Flexible pouch with frangible seal for hydrogenated water |
US20190092546A1 (en) * | 2014-12-16 | 2019-03-28 | Nestec S.A. | System and method for preparing cold food or beverages from a pack |
USD796343S1 (en) | 2016-06-09 | 2017-09-05 | Pouch Pac Innovations, Llc | Flexible pouch |
USD843112S1 (en) | 2016-12-16 | 2019-03-19 | Pouch Pac Innovations, Llc | Multi-compartment pouch |
US11097871B2 (en) * | 2017-05-31 | 2021-08-24 | Yoshino Kogyosho Co., Ltd. | Synthetic resin container |
AT16268U1 (en) * | 2018-05-28 | 2019-05-15 | Dr Mathias Scheyer | Beverage tasting utensil |
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Legal Events
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Owner name: POUCH PAC INNOVATIONS, LLC, FLORIDA Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:MURRAY, R. CHARLES;REEL/FRAME:034205/0050 Effective date: 20141111 |
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Owner name: BULLSPITT LLC, FLORIDA Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:MURRAY, CHARLES;REEL/FRAME:037693/0654 Effective date: 20160205 |
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Owner name: BULLSPITT, LLC, FLORIDA Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:BECHTOLD, RICHARD E.;REEL/FRAME:039101/0398 Effective date: 20160707 |
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STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |