WO2007018396A2 - A packing container equipped with multiple pulls - Google Patents

A packing container equipped with multiple pulls Download PDF

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Publication number
WO2007018396A2
WO2007018396A2 PCT/KR2006/003109 KR2006003109W WO2007018396A2 WO 2007018396 A2 WO2007018396 A2 WO 2007018396A2 KR 2006003109 W KR2006003109 W KR 2006003109W WO 2007018396 A2 WO2007018396 A2 WO 2007018396A2
Authority
WO
WIPO (PCT)
Prior art keywords
cover
tear
opening
line
packing container
Prior art date
Application number
PCT/KR2006/003109
Other languages
French (fr)
Other versions
WO2007018396A3 (en
Inventor
Ku Saeng Kim
Original Assignee
Ku Saeng Kim
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ku Saeng Kim filed Critical Ku Saeng Kim
Publication of WO2007018396A2 publication Critical patent/WO2007018396A2/en
Publication of WO2007018396A3 publication Critical patent/WO2007018396A3/en

Links

Classifications

    • 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
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/70—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for
    • B65D85/72—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for for edible or potable liquids, semiliquids, or plastic or pasty materials
    • B65D85/78—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for for edible or potable liquids, semiliquids, or plastic or pasty materials for ice-cream
    • 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
    • B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
    • B65D77/10—Container closures formed after filling
    • B65D77/20—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers
    • B65D77/2024—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers the cover being welded or adhered to the container
    • B65D77/2028—Means for opening the cover other than, or in addition to, a pull tab
    • B65D77/2032—Means for opening the cover other than, or in addition to, a pull tab by peeling or tearing the cover from the container
    • B65D77/2044—Means for opening the cover other than, or in addition to, a pull tab by peeling or tearing the cover from the container whereby a layer of the container or cover fails, e.g. cohesive failure
    • B65D77/2048—Means for opening the cover other than, or in addition to, a pull tab by peeling or tearing the cover from the container whereby a layer of the container or cover fails, e.g. cohesive failure whereby part of the container or cover has been weakened, e.g. perforated or precut
    • B65D77/2056—Means for opening the cover other than, or in addition to, a pull tab by peeling or tearing the cover from the container whereby a layer of the container or cover fails, e.g. cohesive failure whereby part of the container or cover has been weakened, e.g. perforated or precut the cover being weakened
    • 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
    • B65D2577/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks, bags
    • B65D2577/10—Container closures formed after filling
    • B65D2577/20—Container closures formed after filling by applying separate lids or covers
    • B65D2577/2041—Pull tabs
    • B65D2577/205—Pull tabs integral with the closure

Definitions

  • the present invention relates to a packing container, and more
  • Such a conventional ice-cream container includes, as shown in FIG. 7a,
  • a main body 10 formed in a cup shape, and a cylindrical cover 20 for covering
  • the packing container is made of a specially coated paper to
  • a waterproof seal sheet 30 such as gold foil or
  • silver foil is provided on an outer circumstance of the opening 110 so that it is interposed between the main body 10 and the cover 20, as shown in FIG. 7b.
  • cylindrical cover 20 having a diameter almost equal to that of the opening
  • the seal sheet 30 made of a waterproof material should be provided to seal the
  • the conventional ice-cream container has the following
  • cylindrical cover 20 should be added. In this instance, the process requires
  • seal sheet 30 is
  • a seller requires the ice-cream packing container to have a unique
  • main body consisting of a bottom, a side vertically extending from
  • the cover is formed in a disc, and has a plurality of wedge-shape cut portions formed along
  • an inner tear-off line concentrically formed on an inner surface of the disc
  • the outer tear-off line consisting of a circular tear-off line
  • the cover is adhered to the opening by high-frequency
  • the packing container according to the present invention has the
  • sealing sheet to seal the contents and several processes of adhering the sealing sheet on an opening of a main body, manufacturing a cover for
  • a cover is manufactured only by cutting a disc-type material along an outline of
  • the cover is provided with a plurality of pull taps along a
  • the packing container has a unique appearance, and the outer
  • FIG. 1 is an exploded perspective view illustrating an ice-cream packing
  • Fig. 2 is a perspective view of the ice-cream packing container shown in
  • FIG. 1 is a diagrammatic representation of FIG. 1 ;
  • Fig. 3 is a plan view of the ice-cream packing container shown in FIG.
  • FIGs. 4 to 7 are views illustrating the detained construction of the cover
  • FIG. 1 shown in FIG. 1 ;
  • FIG. 8 is a perspective view illustrating the engaged state of the cover
  • FIG. 9 is a view illustrating the using state of an ice-cream packing
  • FIGs. 10 and 11 are a perspective view and an exploded perspective
  • FIG. 1 is an exploded perspective view illustrating an ice-cream packing
  • the present invention includes is shaped in a disc, unlike the cylindrical cover for
  • FIGs. 10 and 11 and includes a plurality of pull taps 210 formed along an
  • a lower surface of the cover 20 of the present invention is adhered on
  • the opening 110 is formed to have a flat
  • FIGs. 1 and 2 show a tear-off line 220 formed around an outer surface
  • the cover 20 is torn off along the tear-off line when the cover 20 is
  • Fig. 3 is a plan view of the ice-cream packing container according to a
  • the ice-cream packing container of the present invention is
  • FIG. 4 is a view illustrating an outer cut line formed on the upper
  • the present invention is provided on the circumference of the disc with a
  • FIG. 5 shows an outer tear-off line 220 formed on an outer surface of
  • the outer tear-off line 220 is formed to have a depth corresponding to a half of a thickness of the cover 20, and has a circular tear-off line 221 and a
  • the tear-off lines 222 are connected to the inner
  • any one of the pull taps 210 is pulled up in the state the cover 20 is adhered on
  • the tear-off line 222 is torn off in an outward direction
  • angle of the pulling force i.e., direction of left and right pull taps 210.
  • the circular tear-off line 221 has a
  • FIG. 6 shows the inner tear-off line 220 formed on the inner surface of
  • the inner tear-off line 230 is formed to have a depth
  • the inner tear-off line 230 is coaxially formed in the
  • FIG. 8 shows the pull taps 210 formed on the outer periphery of the
  • tear-off line 230 formed on the inner surface.
  • FIG. 8 shows a plan view of the cover 20 to illustrate
  • the inner surface is torn off along the both directions of the inner tear-off line 230 at this point.
  • the outer surface of the cover 20 may be displayed as a sunflower by
  • FIG. 8 shows the engaged state of the cover 20 and main body 10, in
  • the cover 20 is adhered on the main body 10 so
  • the outer tear-off line 220 is positioned between the inner tear-off line 220
  • any one pull tap 210 is pulled up from the cover 20, the opening can be clearly
  • the adhesion of the cover 20 and the main body may be
  • the adhesion is generally conducted by thermo-
  • the adhered portion may
  • FIG. 9 is a view illustrating the opened state of the ice-cream packing
  • the ice-cream packing container As can be seen from the foregoing, the ice-cream packing container
  • a cover is manufactured only by cutting a disc-type material along an outline of
  • the cover is provided with a plurality of pull taps along a
  • the packing container has a unique appearance, and the outer

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
  • Closures For Containers (AREA)

Abstract

A cylindrical or cup-shaped ice-cream packing container is disclosed. An opening is formed to have a flat surface on the upper surface to which the cover is adhered, the flat upper surface forming a circular ring having an inner diameter and an outer diameter. A cover is formed in a disc, and has a plurality of wedge-shape cut portions formed along a circumference at regular intervals and having the same depth toward a center of the disc, an inner tear-off line concentrically formed on an inner surface of the cover that is engaged to the opening of the main body and having a diameter smaller than the inner diameter of the opening and a depth corresponding to a half of a thickness of the cover, and an outer tear-off line concentrically formed on an outer surface of the cover opposite to the surface which is engaged to the opening of the body, the outer tear-off line consisting of a circular tear-off line having a diameter larger than the inner diameter of the opening and a depth corresponding to a half of a thickness of the cover and a plurality of tear-off lines diametrically extending from the tear-off line to connect an inner end of the cut portion.

Description

Title: A PACKING CONTAINER EQUIPPED WITH
MULTIPLE PULLS
Technical Field
The present invention relates to a packing container, and more
particularly, to a cylindrical or cup-shaped packing container made of a paper
which is used to carry and sell food, such as ice cream, contained in the airtight
container.
Background Art
Various types of edible ice packing containers have been disclosed.
For an ice-cream product that is provided to enable a user to eat the ice cream
with a spoon, a cup-shaped ice-cream container made of a paper is
conventionally used.
Such a conventional ice-cream container includes, as shown in FIG. 7a,
a main body 10 formed in a cup shape, and a cylindrical cover 20 for covering
an opening 110 of the body 10 and having a diameter almost equal to that of
the opening 110. The packing container is made of a specially coated paper to
prevent contents from permeating the paper when the ice cream is partially
molten. In order to prevent the contents from spilling over the container when
the product is kept or carried, a waterproof seal sheet 30, such as gold foil or
silver foil, is provided on an outer circumstance of the opening 110 so that it is interposed between the main body 10 and the cover 20, as shown in FIG. 7b.
Specifically, in case the opening 110 is directly covered by the
cylindrical cover 20 having a diameter almost equal to that of the opening, with
the seal sheet being not interposed therebetween, after the ice cream is
contained in the main body 10, the molten ice cream contained in the main body
10 spills along an inner periphery of the cover which is not sealed. Therefore,
the seal sheet 30 made of a waterproof material should be provided to seal the
opening.
The conventional ice-cream packing container configured as described
above has some advantages in that the contents are easily carried by the
container and the packing container is exclusively used to contain the ice
cream, without moving the contents into other container after a consumer
purchases the product.
However, the conventional ice-cream container has the following
drawbacks. When the ice cream is packaged, a process of putting the
contents into the main body 10 and sealing the main body should include a step
of attaching a seal sheet 30 to the opening and a step of engaging the cover 20
with the main body 10. Also, a process of separately manufacturing the
cylindrical cover 20 should be added. In this instance, the process requires
cutting, bending, and adhering operation of each element configuring a side and
upper surface of the cover. In addition, a material cost of the seal sheet 30 is
increased. Further, since the ice-cream product that is provided to enable a user to
eat the ice cream with a spoon is generally sold in an ice-cream packing
container type, most of consumers have a bellyful of such a packing container.
Also, a seller requires the ice-cream packing container to have a unique
individuality.
Disclosure
Technical Problem
The present invention has been made in view of the foregoing
problems, and it is an object of the present invention to provide a packing
container capable of simplifying a process of manufacturing and packing the
packing container, reducing a material required for the packing container, and
easily opening a cover.
Technical Solution
In order to achieve the above objects, in one aspect of the present
invention, there is provided a cylindrical or cup-shaped packing container
including a main body consisting of a bottom, a side vertically extending from
the bottom, and an opening formed opposite to the bottom, and a cover
covering the opening, in which the opening is formed to have a flat surface on
the upper surface to which the cover is adhered, the flat upper surface forming
a circular ring having an inner diameter and an outer diameter; the cover is formed in a disc, and has a plurality of wedge-shape cut portions formed along
a circumference at regular intervals and having the same depth toward a center
of the disc, an inner tear-off line concentrically formed on an inner surface of the
cover that is engaged to the opening of the main body and having a diameter
smaller than the inner diameter of the opening and a depth corresponding to a
half of a thickness of the cover, and an outer tear-off line concentrically formed
on an outer surface of the cover opposite to the surface which is engaged to the
opening of the body, the outer tear-off line consisting of a circular tear-off line
having a diameter larger than the inner diameter of the opening and a depth
corresponding to a half of a thickness of the cover and a plurality of tear-off
lines diametrically extending from the tear-off line to connect an inner end of the
cut portion; and the upper surface of the opening is adhered on the inner
surface of the cover in such a way that the inner tear-off line is positioned from
within the inner diameter of the opening.
Preferably, the cover is adhered to the opening by high-frequency
compression.
Advantageous Effects
The packing container according to the present invention has the
following advantages.
First, a conventional ice-cream packing container requires a separate
sealing sheet to seal the contents and several processes of adhering the sealing sheet on an opening of a main body, manufacturing a cover for
protecting the sealing sheet, and packing the packing container are required.
However, according to the ice-cream packing container of the present invention,
a cover is manufactured only by cutting a disc-type material along an outline of
a cover and forming tear-off lines on both surfaces of the cover. Also, the
sealing operation of the packing container is completed by directly adhering the
cover on a main body, without using a separate sealing sheet. Therefore, a
process of manufacturing and packing the packing container is simplified, and a
manufacturing cost thereof is reduced.
Second, the cover is provided with a plurality of pull taps along a
circumference of the cover. Also, the container is easily and clearly opened
only by pulling up any one of the pull taps, thereby enabling a consumer to
easily open the container.
Third, the packing container has a unique appearance, and the outer
surface of the cover may be formed in a flower shape, thereby providing the
consumer with the aesthetic appreciation.
Lastly, since the cover and the main body are adhered to each other not
by thermo-compression using heat but by high-frequency compression, a
possibility of deterioration can be remarkably reduced and thus a defective can
be reduced.
Brief Description of the Drawings The foregoing and other objects, features and advantages of the
present invention will become more apparent from the following detailed
description when taken in conjunction with the accompanying drawings in
which:
FIG. 1 is an exploded perspective view illustrating an ice-cream packing
container according to a preferred embodiment of the present invention;
Fig. 2 is a perspective view of the ice-cream packing container shown in
FIG. 1 ;
Fig. 3 is a plan view of the ice-cream packing container shown in FIG.
1 ;
FIGs. 4 to 7 are views illustrating the detained construction of the cover
shown in FIG. 1 ;
FIG. 8 is a perspective view illustrating the engaged state of the cover
and main body shown in FIG. 1 ;
FIG. 9 is a view illustrating the using state of an ice-cream packing
container according to a preferred embodiment of the present invention; and
FIGs. 10 and 11 are a perspective view and an exploded perspective
view illustrating a conventional ice-cream packing container.
Best Mode
Reference will now be made in detail to the preferred embodiment of
the present invention. FIG. 1 is an exploded perspective view illustrating an ice-cream packing
container according to a preferred embodiment of the present invention, in
which a cover 20 is detached from a main body 10.
Referring to FIG. 1 , the cover 20 of the packing container according to
the present invention includes is shaped in a disc, unlike the cylindrical cover for
the conventional ice-cream packing container which is described with reference
to FIGs. 10 and 11 , and includes a plurality of pull taps 210 formed along an
outer periphery at regular intervals and formed in a semicircular shape.
A lower surface of the cover 20 of the present invention is adhered on
an upper surface of an opening 110. The opening 110 is formed to have a flat
surface on the upper surface. The sealed packing container applied with the
cover is shown in FIG. 2.
FIGs. 1 and 2 show a tear-off line 220 formed around an outer surface
of the cover 20 to have a depth corresponding to a half of thickness of the disc
cover 20. The cover 20 is torn off along the tear-off line when the cover 20 is
opened, of which the detailed construction and function will be described with
reference to the drawings.
Fig. 3 is a plan view of the ice-cream packing container according to a
preferred embodiment of the present invention, in which the tear-off line 220
and the pull taps 210 are shown in detail.
The ice-cream packing container of the present invention is
characterized by the construction of the cover 20, as will be known from the difference between the cover of the present invention and the conventional
cover. The cover 20 and the tear-off lines formed on both sides of the cover
20 will now be described with reference to FIGs. 4 to 7, on the basis of the
shape of the tear-off line and the opening mechanism of the packing container
according to the present invention.
FIG. 4 is a view illustrating an outer cut line formed on the upper
surface of the cover 20 according a preferred embodiment of the present
invention, except for the tear-off line.
As shown in FIG. 4, the cover 20 of the packing container according to
the present invention is provided on the circumference of the disc with a
plurality of wedge-shape cut portions 211 at regular intervals. The plurality of
pull taps 210 having a predetermined width are formed between the adjacent
cut portions 211. In this instance, there is no limitation on the number of the
pull taps, but it is preferable that at least three pull taps are formed. FIG. 4
shows the cover 20 in which the cut portions 210 are formed at intervals of 30
degrees, thereby forming 12 pull taps.
FIG. 5 shows an outer tear-off line 220 formed on an outer surface of
the cover 20 opposite to the surface which is engaged to the opening of the
body 10, according to the present invention. The outer periphery of the cover
20 including the pull taps 210 formed on the portion outside the tear-off line 220
are shown by a dotted line.
The outer tear-off line 220 is formed to have a depth corresponding to a half of a thickness of the cover 20, and has a circular tear-off line 221 and a
plurality of tear-off lines 222 diametrically extending from the tear-off line 221 to
connect the inner end of the cut portion 221.
As described above, the tear-off lines 222 are connected to the inner
ends of the wedge-shape cut portions 211 at both ends of the pull taps 210. If
any one of the pull taps 210 is pulled up in the state the cover 20 is adhered on
the body 10, a portion of the cover 20 starts to tear off along the two tear-off
lines 222 extended from the cut portion 211 at both sides of the pull tap 210.
When the tear-off line 222 reaches a point where the tear-off line 222 meets the
circular tear-off line 221 , the tear-off line 222 is torn off in an outward direction
of the circular tear-off line 221 which is at an obtuse angle relative to an applied
angle of the pulling force (i.e., direction of left and right pull taps 210).
In this instance, the circular tear-off line 221 of the outer tear-off line
220 has a diameter larger than that of the inner circular tear-off line 230 formed
on the inner surface of the cover 20, so that the inner tear-off line 230 is
enclosed by other tear-off lines. Preferably, the circular tear-off line 221 has a
diameter larger than an inner diameter of the opening 110 which is larger than
the diameter of the inner tear-off line 230.
FIG. 6 shows the inner tear-off line 220 formed on the inner surface of
the cover 20 according to the present invention that is engaged to the opening
of the main body 10. As shown in FIG. 5, the outer periphery of the cover 20
including the pull taps 210 formed on the portion outside the tear-off line 220 are shown by a dotted line.
Referring to FIG. 7, the inner tear-off line 230 is formed to have a depth
corresponding to a half of a thickness of the cover 20, like the outer tear-off line
220 described above. The inner tear-off line 230 is coaxially formed in the
circular tear-off line 221 , and has a diameter smaller than that of the circular
tear-off line 221 of the outer tear-off line 220. In addition, the inner tear-off line
230 has a diameter smaller than that of the opening 110 so that it can be
positioned from within the opening 110 when the inner surface of the cover 20 is
adhered on the opening 110 of the main body 10.
FIG. 8 shows the pull taps 210 formed on the outer periphery of the
cover 20, the outer tear-off line 220 formed on the outer surface, and the inner
tear-off line 230 formed on the inner surface.
More specifically, FIG. 8 shows a plan view of the cover 20 to illustrate
the position of each part described above, in which the outer tear-off line 220
formed on the outer surface is shown by a solid line, and the inner tear-off line
230 formed on the inner surface is shown by a dotted line.
With the configuration of the pull tips 210, the outer tear-off line 220,
and the inner tear-off line 230, if any one of the pull taps 210 is pulled up in the
state the cover 20 is adhered on the body 10, a portion of the cover 20 starts to
tear off along the outer tear-off line 220. When the portion torn off along both
directions of the circular tear-off line 221 of the outer tear-off line 220 reaches
the circumference of the inner tear-off line 230, the inner surface is torn off along the both directions of the inner tear-off line 230 at this point.
Consequently, if the cover 20 is fully pulled up, a circular hole is clearly formed
on the opening of the main body 10 in the shape of inner tear-off line 230, so
that a consumer can eat the contents with a spoon.
The outer surface of the cover 20 may be displayed as a sunflower by
combining the shape of the pull taps 210 and the shape of the outer tear-off
lines 220 formed on the outer surface, thereby providing the consumer with the
aesthetic appreciation.
FIG. 8 shows the engaged state of the cover 20 and main body 10, in
which the opening of the main body 10 and the inner tear-off line 230 which are
not seen by the outer surface of the cover 20 are also shown by dotted lines.
As shown in FIG. 8, the cover 20 is adhered on the main body 10 so
that the inner tear-off line 230 is positioned from within the opening 110. In this
embodiment, the outer tear-off line 220 is positioned between the inner
diameter and the outer diameter of the opening 110. Therefore, even though
any one pull tap 210 is pulled up from the cover 20, the opening can be clearly
opened by the above mechanism.
Meanwhile, the adhesion of the cover 20 and the main body may be
carried out by coating both surfaces to be adhered with a polymer resin and
applying pressure to the coated surfaces under a predetermined condition to
adhere both surfaces. The adhesion is generally conducted by thermo-
compression which applies the heat and pressure to the adhered portion. In case of employing the thermo-compression, the adhered portion may
be discolored due to the high temperature to cause a bad appearance or
deteriorate the material itself which is one cause of a product defective.
In order to solve the above problem, a method of applying a high
frequency to the coated surfaces can be utilized. The high-frequency
compression has an advantage in that a high-frequency transmitting means
having the same shape as the adhered portion can be permanently used to
manufacture the packing container of the same shape, without deteriorating the
adhered portion of the packing container.
FIG. 9 is a view illustrating the opened state of the ice-cream packing
container configured as described above, in which the opening is clearly
opened along the outer tear-off line 220 and the inner tear-off line 230 by pulling
up the pull tap 210.
Industrial Applicability
As can be seen from the foregoing, the ice-cream packing container
according to the present invention has the following advantages.
First, a conventional ice-cream packing container requires a separate
sealing sheet to seal the contents and several processes of adhering the
sealing sheet on an opening of a main body, manufacturing a cover for
protecting the sealing sheet, and packing the packing container are required.
However, according to the ice-cream packing container of the present invention, a cover is manufactured only by cutting a disc-type material along an outline of
a cover and forming tear-off lines on both surfaces of the cover. Also, the
sealing operation of the packing container is completed by directly adhering the
cover on a main body, without using a separate sealing sheet. Therefore, a
process of manufacturing and packing the packing container is simplified, and a
manufacturing cost thereof is reduced.
Second, the cover is provided with a plurality of pull taps along a
circumference of the cover. Also, the container is easily and clearly opened
only by pulling up any one of the pull taps, thereby enabling a consumer to
easily open the container.
Third, the packing container has a unique appearance, and the outer
surface of the cover may be formed in a flower shape, thereby providing the
consumer with the aesthetic appreciation.
Lastly, since the cover and the main body are adhered to each other not
by thermo-compression using heat but by high-frequency compression, a
possibility of deterioration can be remarkably reduced and thus a defective can
be reduced.
While this invention has been described in connection with what is
presently considered to be the most practical and preferred embodiment, it is to
be understood that the invention is not limited to the disclosed embodiment and
the drawings. On the contrary, it is intended to cover various modifications and
variations within the spirit and scope of the appended claims.

Claims

Claims
1. A cylindrical or cup-shaped packing container including a main
body consisting of a bottom, a side vertically extending from the bottom, and an
opening formed opposite to the bottom, and a cover covering the opening, in
which
the opening is formed to have a flat surface on the upper surface to
which the cover is adhered, the flat upper surface forming a circular ring having
an inner diameter and an outer diameter;
the cover is formed in a disc, and has a plurality of wedge-shape cut
portions formed along a circumference at regular intervals and having the same
depth toward a center of the disc, an inner tear-off line concentrically formed on
an inner surface of the cover that is engaged to the opening of the main body
and having a diameter smaller than the inner diameter of the opening and a
depth corresponding to a half of a thickness of the cover, and an outer tear-off
line concentrically formed on an outer surface of the cover opposite to the
surface which is engaged to the opening of the body, the outer tear-off line
consisting of a circular tear-off line having a diameter larger than the inner
diameter of the opening and a depth corresponding to a half of a thickness of
the cover and a plurality of tear-off lines diametrically extending from the tear-off
line to connect an inner end of the cut portion; and
the upper surface of the opening is adhered on the inner surface of the
cover in such a way that the inner tear-off line is positioned from within the inner diameter of the opening.
2. The packing container as claimed in claim 1 , wherein the cover is
adhered to the opening by high-frequency compression.
PCT/KR2006/003109 2005-08-10 2006-08-08 A packing container equipped with multiple pulls WO2007018396A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20-2005-0023182U KR200400781Y1 (en) 2005-08-10 2005-08-10 a Packing Container equipped with Multiple Pulls
KR20-2005-0023182 2005-08-10

Publications (2)

Publication Number Publication Date
WO2007018396A2 true WO2007018396A2 (en) 2007-02-15
WO2007018396A3 WO2007018396A3 (en) 2007-03-29

Family

ID=37727730

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2006/003109 WO2007018396A2 (en) 2005-08-10 2006-08-08 A packing container equipped with multiple pulls

Country Status (2)

Country Link
KR (1) KR200400781Y1 (en)
WO (1) WO2007018396A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015020727A1 (en) * 2013-08-07 2015-02-12 Sonoco Development, Inc. Flexible package structure with a press-and-pull opening feature

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01144327U (en) * 1988-03-29 1989-10-04
US5676306A (en) * 1995-03-03 1997-10-14 Ros-Dan Improved Product Design Ltd. Foldable locking lid for a container
JP2004307014A (en) * 2003-04-07 2004-11-04 Toyo Seikan Kaisha Ltd Both-end opening container

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01144327U (en) * 1988-03-29 1989-10-04
US5676306A (en) * 1995-03-03 1997-10-14 Ros-Dan Improved Product Design Ltd. Foldable locking lid for a container
JP2004307014A (en) * 2003-04-07 2004-11-04 Toyo Seikan Kaisha Ltd Both-end opening container

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015020727A1 (en) * 2013-08-07 2015-02-12 Sonoco Development, Inc. Flexible package structure with a press-and-pull opening feature
US9096346B2 (en) 2013-08-07 2015-08-04 Sonoco Development, Inc. Flexible package structure with a press-and-pull opening feature

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KR200400781Y1 (en) 2005-11-09

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