U.S. patent application number 12/587180 was filed with the patent office on 2011-04-07 for multi-chamber, individually accessible pouch for content dispensing.
Invention is credited to Marc Mamiye.
Application Number | 20110079608 12/587180 |
Document ID | / |
Family ID | 43822404 |
Filed Date | 2011-04-07 |
United States Patent
Application |
20110079608 |
Kind Code |
A1 |
Mamiye; Marc |
April 7, 2011 |
Multi-chamber, individually accessible pouch for content
dispensing
Abstract
A multi-chamber pouch for dispensing "wet", or "dry" product
content, identical or different in nature, from individual ones of
sealed chambers of the pouch through tear-open or nozzle accessible
intercouplings.
Inventors: |
Mamiye; Marc; (Old Bridge,
NJ) |
Family ID: |
43822404 |
Appl. No.: |
12/587180 |
Filed: |
October 5, 2009 |
Current U.S.
Class: |
222/94 ; 222/129;
383/38; 383/41 |
Current CPC
Class: |
B65D 75/5822 20130101;
B65D 75/5883 20130101; B65D 81/3261 20130101 |
Class at
Publication: |
222/94 ; 222/129;
383/38; 383/41 |
International
Class: |
B65D 35/22 20060101
B65D035/22; B65D 35/44 20060101 B65D035/44 |
Claims
1. A multi-chamber pouch for dispensing product contents from any
one chamber individually, each chamber including: a multi-layered
front panel having an outer layer and a heat-sealable inner layer;
a multi-layered back panel having an outer layer and a
heat-sealable inner layer; a product content to be selectively
dispensed between said front panel inner and said back panel inner
layer; and means for accessing the product content from between
said inner layers from a point outside the chamber; with each
chamber being sealable off from every other chamber in the pouch;
and with the heat-sealable inner layers of the front and back panel
of each chamber being of substantially the same plastic
composition.
2. The multi-chamber pouch of claim 1, with each chamber including
a liquid or flowable candy product to be dispensed and with said
means for accessing the liquid or flowable candy product from
between said inner layers being from a point outside the
chamber.
3. The multi-chamber pouch of claim 2 wherein each individual
chamber includes identical liquid or flowable candy content product
between the inner layers of said front and back panels.
4. The multi-chamber pouch of claim 2 wherein each individual
chamber includes different liquid or flowable candy content product
between the inner layers of said front and back panels.
5. The multi-chamber pouch of claim 2 wherein the front panel and
back panel of each chamber are composed of three laminated layers
each.
6. The multi-chamber pouch of claim 5 wherein the front panel of
each chamber includes a moisture barrier center layer sealed
between the inner and outer layers thereof.
7. The multi-chamber pouch of claim 5 wherein the back panel of
each chamber includes a moisture barrier center layer sealed
between the inner and outer layers thereof.
8. The multi-chamber pouch of claim 1 wherein the moisture barrier
center layer of the front panel of each chamber is composed of
nylon.
9. The multi-chamber pouch of claim 1 wherein the moisture barrier
center layer of the back panel of each chamber is composed of
aluminum foil.
10. The multi-chamber pouch of claim 4 wherein the heat-sealable
inner layer of the multi-layer front panel and the heat-sealable
inner layer of the multi-layer back panel of each chamber are
composed of polyethylene.
11. The multi-chamber pouch of claim 10 wherein the outer layer of
the multi-layer front panel and the outer layer of the multi-layer
back panel of each chamber are composed of polyethylene.
12. The multi-chamber pouch of claim 2 wherein said means for
accessing the liquid or flowable candy of each chamber includes a
conduit coupled from between the front panel and back panel of the
chamber to a crimping nozzle of the multi-chamber pouch dedicated
to that individual chamber's product content.
13. The multi-chamber pouch of claim 1 wherein said means for
accessing the product content of each chamber from between the
front panel and the back panel of the chamber includes a tear line
extending from a first tear point between the front panel and back
panel of the chamber to a second tear point of the multi-chamber
pouch dedicated to that individual chamber's product content.
14. The multi-chamber pouch of claim 13 wherein the tear line cuts
across zigzag teeth included on the front and back panels of each
chamber extending from ahead of, to beyond, said first and second
tear points.
15. A multi-chamber pouch for dispensing product contents from any
one chamber individually, each chamber including: a multi-layered
front panel having an outer layer of polyethylene, a central layer
of nylon, and an inner layer of polyethylene; a multi-layered back
panel having an outer layer of polyethylene, a central layer of
aluminum foil, and an inner layer of polyethylene; a liquid or
flowable candy between the inner layers of each of said front and
back panels; and means for accessing the liquid or flowable candy
from a point outside the chamber; with each chamber being sealable
off from every other chamber; and with the multi-chamber pouch
being comprised of two, three or four such chambers,
respectively.
16. The multi-chamber pouch of claim 15 wherein said means for
accessing the liquid or flowable candy of each chamber includes a
conduit from between the front panel and back panel of each chamber
to a crimping nozzle of the multi-chamber pouch dedicated to that
individual chamber's liquid or flowable candy product content.
17. The multi-chamber pouch of claim 14 wherein said means for
accessing the liquid or flowable candy of each chamber includes a
tear line extending from a first tear point between the front panel
and back panel of each chamber to a second tear point of the
multi-chamber pouch dedicated to that individual chamber's liquid
or flowable candy product content.
18. The multi-chamber pouch of claim 1 wherein each chamber is of a
given capacity equal to or different from the capacity of every
other chamber in the pouch.
19. The multi-chamber pouch of claim 18 wherein each chamber
includes a predetermined "wet" or "dry" product for dispensing the
same, as or different from the product to be dispensed from every
other chamber of the pouch.
Description
CROSS-REFERENCE TO RELATED APPLICATIONS
[0001] None
STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH OR DEVELOPMENT
[0002] Research and development of this invention and Application
have not been federally sponsored, and no rights are given under
any Federal program.
REFERENCE TO A MICROFICHE APPENDIX
[0003] Not Applicable
BACKGROUND OF THE INVENTION
[0004] 1. Field of the Invention
[0005] This invention relates to disposable pouches used as
dispensers for wet and dry product contents, in general, and to
such disposable pouches for dispensing individual ones of a
plurality of products from a multi-chamber pouch, in
particular.
[0006] 2. Description of the Related Art
[0007] Disposable, flexible plastic pouches are available to
dispense dry or wet product contents such as in ketchup and mustard
disposable dispensers employed by take-out food restaurants, in
disposable one-dosage dispenser for pharmaceutical companies to
distribute medications such as pills, liquid vitamins or ointments,
and in dispensers used for delivering beverages as individual
servings of juice-type drinks. In those instances, the user opens
the dispenser by splitting, cutting or puncturing them--and in the
case of the beverage dispensers, oftentimes employs a straw to
carefully pierce the packaging at a predefined location.
[0008] As will become clear from the following description, the
present invention is of a multi-chamber pouch of two, three or four
chambers--individual ones of which contain their own product
content, and each one of which is individually accessible to obtain
the product therein since each chamber is sealed off from the
other. As will be readily appreciated by those skilled in the art,
the product contents of each chamber may be "dry" for use in the
cosmetic industry (with different color foundations, for example,
in each chamber), or "wet" for the liquid or flowable candy
industry (where the product content can be sucked or squeezed
out).
SUMMARY OF THE INVENTION
[0009] In this respect, the invention is of a multi-chamber pouch
for dispensing such product contents from any one chamber
individually, with each chamber of the pouch including a
multi-layered front panel having an outer layer and a heat sealable
inner layer, along with a multi-layered back panel also having an
outer layer and a heat-sealable inner layer. A dry, liquid or
flowable product content is included between the front and back
panels, to which access is had from a point outside the chamber.
With each chamber being sealed off from every other chamber, and
with the heat-sealable inner layers of the front and back panel of
each chamber being of substantially the same plastic composition, a
tear line in the chamber enclosing the "dry" product content serves
as a manner of dispensing the product content to a point on the
multi-chamber pouch dedicated to that one chamber as by splitting
or cutting, or simply tearing along the dedicated line. For the
"wet" liquid or flowable product content to be dispensed, on the
other hand, the access can be had by a similar tear line of that
chamber, or by a crimping nozzle of the multi-chamber pouch
dedicated to the individual chamber's product content--as with a
flowable candy.
[0010] In accordance with a preferred embodiment of the invention,
a moisture barrier is included between the inner and outer layers,
of both the front panel and back panel to increase shelf life, with
the central layer of the front panel layer being of a nylon
composition and with the central layer of the back panel being of
an aluminum foil--thus enabling the product content to be viewable.
With each chamber, the inner layers of both its front panel and its
back panel is fabricated of the same plastic
composition--preferably polyethylene. Depending upon ultimate
marketing decisions and use, the product contents of each chamber
of the two, three or four multi-chamber pouch could be of the
"identical" product content, or of "different" product
contents.
BRIEF DESCRIPTION OF THE DRAWINGS
[0011] These and other features of the invention will be more
clearly understood from a consideration of the following
description, taken in connection with the accompanying drawings, in
which:
[0012] FIG. 1 is an illustration of a preferred construction of
each of the multi-layered chambers of the multi-chamber pouch;
[0013] FIGS. 2-7 and 9 illustrate sample embodiments of the
multi-chamber pouch constructed in accordance with the invention;
and
[0014] FIGS. 2a, 3a, 4a and 8a are helpful in an understanding of
the construction of the tear line manner of opening the individual
chambers of FIGS. 2, 3, 4 and 8 respectively.
DETAILED DESCRIPTION OF THE INVENTION
[0015] FIGS. 2, 3 and 4 illustrate 4-chamber, 3-chamber and
2-chamber types of tearable or rip-open pouches 10, 12, 14
constructed according to the invention. FIGS. 5-7, on the other
hand, show types of 4-chamber, 3-chamber and 2-chamber nozzle
access pouches 16, 18, 20, also according to the invention. As will
be appreciated, pouches 10, 12, 14 are useful for dispensing "dry"
product content, and flowable candy content product, while pouches
16, 18, 20 are particularly suited for dispensing liquid product
content.
[0016] IN FIG. 5, four nozzles 22, 24, 26, 28 are illustrated, of
conventional design, to individually and uniquely co-join with the
product contents in their individual chambers. For purposes of
simplification, and for illustration only, the product contents in
each of its chambers 30, 32, 34 and 36 are indicated as being of a
"different" liquid flavor. With the chambers 38, 40 and 42 of FIG.
6, individual access is illustrated by the nozzles 44, 46 and 48 of
that 3-chamber pouch--where for purposes of illustration, the
liquid product content in the chambers 38, 40 and 42 are each
indicated as being identical. In the more unusual arrangement of
the pouch of FIG. 7, furthermore, the nozzles 50, 52 and 54
respectively couple to access the individual chambers 56, 58 and 60
of its 3-chamber configuration, indicating two flavor liquids (for
example, in chambers 58 and 60) as being "identical" and one flavor
liquid (in chamber 56) as being "different". Any one of the
chambers of FIGS. 5, 6 and 7 can be accessed through the use of a
crimping nozzle sufficient to break a seal into its respective
chamber, or to let it just flow therefrom as by a conventional
sucking into a user's mouth. Essentially, a conduit is formed
between the front and back panels to the dedicated crimping nozzle
on the one hand, or to the exiting point on the other hand.
[0017] The 4-chamber rip-open pouch of FIG. 2 is illustrated as
being of different "dry", or "wet" flowable and squeezable product
contents in individual ones of its chambers 62, 64, 66 and 68,
while the 3-chamber rip openable pouch of FIG. 3 is illustrated as
having product content in each of its chambers 70, 72 and 74 of
identical "dry" or "wet" flowable product content. The 2-chamber
pouch of FIG. 4 indicates each of its chambers 76, 78 as having
different product content to be dispensed therefrom. As will be
more particularly described below, the rip-open characteristic of
each of the chambers 62-68, of 70-74 and of 76-78 compose
individual pairs of tear points. In the 4-chamber pouch of FIG. 2,
the tear points are indicated at 80, 82 for each of the four
chambers, commencing at the sides A, B, C, D of the pouch as noted.
In the 3-chamber pouch of FIG. 3, on the other hand, the respective
tear point pairs 80, 82 are adjacent to one another, as they are in
the 2-chamber pairs of FIGS. 4 and 9. As will become clear from the
following description, the tear line 152 when ripping open each
individual one of the chambers 62-68, 70-74 and 76-78 of FIGS. 2, 3
and 4, as shown, will be between each tear point of the respective
chamber.
[0018] Each chamber construction of the multi-chamber pouch of the
invention is shown by the illustration of FIG. 1. Multi-layer front
and back panels 100 and 120 are shown. The front panel 100 includes
an outer layer 102, a center layer 104 and an inner layer 106. The
back panel 120 similarly is composed of an outer layer 108, a
center layer 110 and an inner layer 112. Laminated together, the
front and back panels 100 and 120 can be fabricated of the same
compositional layers as each other, or can have different center
layers 104, 110--which can either be aluminum foil, nylon, or even
paper. The center layers 104 and 110 serve as a moisture barrier
layer, such that with the center layer of nylon, for example, a
user would be able to see the product content inside the chamber
either through its front side or back side. With the center layers
104 and 110 both composed of paper or aluminum foil, on the other
hand, the moisture barrier protection and strength they each
provide to the chamber carries the disadvantage of preventing the
consumer from seeing exactly what product is inside the chamber.
With the nylon center layer as 104 in the front panel 100, and with
an aluminum foil center layer 110 in the back panel 120 of the
chamber, the center layers not only add strength to the chamber,
provide it with moisture barrier protection, and extend its shelf
life, but they better serve to reflect to a prospective purchaser
the color of the product content of the chamber.
[0019] To facilitate the sealing of each chamber and to separate
one chamber from another, the inner layer 106 of the front panel
100 and the inner layer 112 of the back panel 120 are fabricated of
the same plastic composition so that they are able to seal to one
another. The outer layers 102 and 108 of the front panel 100 and
back panel 120, respectively, can be fabricated of different
plastic compositions--although in a preferred embodiment of the
invention, the outer layers 102 and 108 are of the same
composition, equal to that of the polyethylene inner layers 106 and
112. Between the front panel 100 and the back panel 120, the
product content of each chamber is added and then sealed--be it in
the nature of dry cosmetics, liquids or flowable, squeezable
candy.
[0020] FIGS. 2a, 3a, 4a and 8a illustrate by circular magnification
an internal zigzag-tooth configuration for individually ripping
open any of the chambers of the multi-chamber pouches of FIGS. 2,
3, 4 and 8. For purposes of understanding, FIG. 8a, for example,
repeats the 4-chamber rip pouch of FIG. 2, with its tear points 80,
82 at its respective sides A, B, C, D. In particular, the
zigzag-tooth pattern is shown at 150 through each of the layers
102-112, from one of the tear points (as at 80 in side B), to
beyond the adjacent tear point (as at 82 in side A). Such zigzag
configuration will be understood to be created in the sealing mode
which creates all of the sealed edges of the chambers and pouch,
being skewed in the direction of the oncoming tear, from the other
tear point. Tearing upwardly from the tear point 80 towards the
tear point 82 in the chamber 66 will be seen to guide the tear
across the corner of the chamber into the teeth of the zigzag area
at the side A in providing a clean tear 152 between either of the
two points of each chamber in allowing the corner to be completely
removed from that particular chamber--as more emphatically shown in
FIG. 4a. This enables comfortable access to the contents of the
chamber as compared to that typifying prior act splitting and
cutting of dispensers of other product contents where pulling off a
section of a dispenser frequently results in its contents spraying
out in all directions when attempting to squeeze the dispenser to
split it open. As will be appreciated, that problem also existed
where a crimping nozzle was employed to puncture a dispenser at a
particular spot, at which time the application of a sufficient
force to split the opening also gave rise to an inadvertent
spilling and spraying. With the zigzag feature of the invention,
however, the corner is completely removed whether the ripping be
upwards along the tear line 152 of FIG. 8 in accessing the contents
of the chamber 66, or downwardly by ripping along a tear line
extending between tear points 80 and 82 to access the contents of
the chamber 62 (as in the downward tear of FIG. 4a). Such
zigzagging teeth will be understood to be part of a continuation of
V-type cuts, each about 1'' long or more, as a fine tooth forming
the seal line, extending from ahead of the tear point 80 to beyond
the tear point 82.
[0021] While there has been described what are considered to be
preferred embodiments of the present invention, it will be readily
appreciated that modifications can be made by those skilled in the
art without departing from the scope of the teachings herein of
providing consumers a variety of product content selections in a
multi-chamber pouch, whether the product selections be of a "dry"
content, a "wet" or liquid content, or a flowable, squeezable
content. Particularly useful with liquid or flowable candy between
the front and back panels of the individual chambers, the product
content selected will, of course, follow from the intended use of
the multi-chamber pouch.
[0022] Thus, in accordance with the teachings of the invention,
different chambers of each pouch could be created with different
capacities in a manner particularly desirable for the choice of
different medications or cosmetics. For example, in the 2-chamber
pouch of FIG. 9, the pouch on the left of the drawing could be
designed with a capacity to hold 20 grams of product, while the
chamber on the right could be designed to have a capacity of 15
grams of product. And, in like manner, for the chambers of FIG. 9,
as well as for the chambers of the pouches in each of FIGS. 1-8,
different mix products could be included in each pouch--for
example, by mixing "wet" and "dry" products in the different
chambers. In such manner, a 3-chamber pouch, could have two
chambers with "wet" product and one chamber with "dry" product. As
with all the chambers of all the FIGURES, access to any one chamber
could be had individually, leaving the remaining chambers intact,
for later content dispensing.
[0023] For at least such reasons, therefore, resort should be had
to the claims appended hereto for a true understanding of the
invention.
* * * * *