EP2847078A1 - Récipients dotés d'une capacité de charge améliorée - Google Patents

Récipients dotés d'une capacité de charge améliorée

Info

Publication number
EP2847078A1
EP2847078A1 EP13732241.8A EP13732241A EP2847078A1 EP 2847078 A1 EP2847078 A1 EP 2847078A1 EP 13732241 A EP13732241 A EP 13732241A EP 2847078 A1 EP2847078 A1 EP 2847078A1
Authority
EP
European Patent Office
Prior art keywords
container
containers
beveled
present disclosure
combinations
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.)
Ceased
Application number
EP13732241.8A
Other languages
German (de)
English (en)
Inventor
John Joseph Wolf
Tomas Heinrich Haracourt
William Arthur Boltz
Michael Todd SCRIMGER
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nestec SA
Original Assignee
Nestec SA
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 Nestec SA filed Critical Nestec SA
Publication of EP2847078A1 publication Critical patent/EP2847078A1/fr
Ceased legal-status Critical Current

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
    • B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
    • B65D1/40—Details of 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
    • B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
    • B65D1/22—Boxes or like containers with side walls of substantial depth for enclosing contents
    • B65D1/26—Thin-walled containers, e.g. formed by deep-drawing operations

Definitions

  • the present disclosure generally relates to containers. More specifically, the present disclosure relates to containers having improved load-bearing capacity.
  • the market comprises many different shapes and sizes of containers capable of housing consumable products.
  • the shape and size of containers can depend, among other things, on the amount of product to be housed therein, the type of product to be housed therein, consumer demands, desired aesthetics, cost considerations, or structural requirements. For example, it may be important to provide a consumable product container that is inexpensive to manufacture if the final product is to be available to consumers at a competitive price.
  • a consumable product container having a structural integrity that provides improved structural and aesthetic features by preventing compression of the container at pressures typically associated with packaging, shipping, storing and displaying the products.
  • This type of pressure includes top-loading forces.
  • containers may be stacked one on top of another during packaging, shipping and display.
  • the containers should be manufactured so as to withstand the compressive forces applied by one or more filled containers placed on top of the container without buckling. Accordingly, a need exists for a consumable product container having improved structural features that provide for affordable, structurally sound containers.
  • the present disclosure relates to load-bearing containers for housing consumable products.
  • the present disclosure provides a container including at least one beveled portion at a location where a side wall meets a bottom wall.
  • the container has an axial load compression capacity that is substantially the same as a similar container having a greater wall thickness without the at least one beveled portion.
  • a container is provided and includes an interior formed by a bottom and a wall, at least one beveled portion at a location where the wall meets the bottom, and an axial load compression capacity that is substantially the same as a similar container having a greater wall thickness without the at least one beveled portion.
  • a container in yet another embodiment, includes a bottom wall, and at least four side walls.
  • the side walls form corners where adjacent side walls meet, and the corners have a beveled shape at a location where the corners meet the bottom wall.
  • the similar container is formed from a sheet having a thickness of about 52 mil.
  • the container comprises at least 2 beveled portions, or at least 3 beveled portions, or at least 4 beveled portions.
  • the beveled portion has an angle ranging from about 10° to about 60°, or from about 20° to about 50°, or from about 30° to about 40°, or about 10°, or about 15°, or about 20°, or about 25°, or about 30°, or about 35°, or about 40°, or about 45°, or about 50°, or about 55°, or about 60°.
  • the container includes a flange portion that extends in a direction that is substantially perpendicular to the side wall.
  • the flange may have a flat top surface.
  • the container includes a border portion along a top portion of the container.
  • the border portion may include a textural feature such as, for example, a plurality of ridges.
  • the textural feature can help to improve a consumer's grip of the container or the stackability of the container.
  • the container further includes a lid.
  • the lid may be made of a material selected from the group consisting of plastic, cardboard, cardstock, paperboard, styrofoam, or combinations thereof.
  • the container has a volume ranging from about 1.0 ounce to 10.0 ounces, or from about 2.0 ounces to 9.0 ounces, or from about 3.0 ounces to 8.0 ounces, from about 4.0 ounces to 7.0 ounces, from about 5.0 ounces to 6.0 ounces.
  • the container is configured to house a consumable product selected from the group consisting of a solid, a semi-solid, a liquid, a gel, or combinations thereof.
  • the container is configured to house a consumable product selected from the group consisting of an infant food, a toddler food, or combinations thereof.
  • the container is manufactured from a material selected from the group consisting of polyethylene, low density polyethylene, high density polyethylene, polypropylene, polystyrene, polyethylene terephthalate, or combinations thereof.
  • the container has a shape selected from the group consisting of cube, cuboid, cylindrical, prism, or combinations thereof.
  • a method for reducing the wall thickness of a container while maintaining an axial compression load capacity of the container includes forming a container having a bottom wall and at least four side walls, the side walls forming corners where adjacent side walls meet, and the corners having a beveled shape at a location where the corners meet the bottom wall.
  • the container is configured to maintain an axial load compression capacity while having a reduced wall thickness when compared to a similar container not having the at least one beveled portion.
  • a method for reducing the costs for manufacturing a container includes forming a container comprising at least one beveled portion at a location where a side wall meets a bottom wall, the container having an axial load compression capacity that is substantially the same as a similar container having a greater wall thickness without the at least one beveled portion.
  • the costs are reduced by forming the container from a thinner preform than a preform used to form the similar container.
  • a method for reducing the amounts of raw materials necessary to manufacture a container includes forming a container comprising at least one beveled portion at a location where a side wall meets a bottom wall, the container having an axial load compression capacity that is substantially the same as a similar container having a greater wall thickness without the at least one beveled portion.
  • the amounts of raw materials are reduced by forming the container from a thinner preform than a preform used to form the similar container.
  • a method for reducing waste material from a container includes forming a container comprising at least one beveled portion at a location where a side wall meets a bottom wall, the container having an axial load compression capacity that is substantially the same as a similar container having a greater wall thickness without the at least one beveled portion.
  • the waste materials are reduced by forming the container from a thinner preform than a preform used to form the similar container.
  • An advantage of the present disclosure is to provide an improved container.
  • Another advantage of the present disclosure is to provide a container having improved load-bearing features.
  • Still another advantage of the present disclosure is to provide a container having a beveled corner to distribute axial compressive loads.
  • Yet another advantage of the present disclosure is to provide a container that is so constructed and arranged to prevent buckling at compressive loads typically associated with manufacturing, packaging and retail distribution.
  • FIG. 1 shows a perspective view of a container in accordance with an embodiment of the present disclosure.
  • FIG. 2 shows a side view of the container of FIG. 1 in accordance with an embodiment of the present disclosure.
  • FIG. 3 shows a side view of a container in accordance with an embodiment of the present disclosure.
  • FIG. 4 shows a control container described in the Examples of the present disclosure.
  • FIG. 5 shows a step bottom container described in the Examples of the present disclosure.
  • FIG. 6 shows thickness zones of a control container as used in the Finite Element Analysis described in the Examples of the present disclosure.
  • FIG. 7 shows a graph illustrating the force (N)/displacement (mm) responses of a control container, a step bottom container and a beveled container in accordance with an embodiment of the present disclosure.
  • FIG. 8 shows thickness zones of a beveled container in accordance with an embodiment of the present disclosure as used in the Finite Element Analysis described in the Examples of the present disclosure.
  • FIG. 9 shows a graph illustrating the force (N)/displacement (mm) responses of beveled containers having varying thicknesses in accordance with an embodiment of the present disclosure.
  • the present disclosure relates to load-bearing containers for providing consumable products.
  • the containers are constructed and arranged to maintain load-bearing properties while limiting the amount of material necessary for production of same.
  • containers can be exposed to a wide range of forces created by factors such as, for example, temperature and pressure changes, stacking of containers, dropping of containers, etc. Additionally, containers may also be exposed to forces imposed by the consumer including, for example, stacking of containers, gripping pressures, and compressive forces to collapse the container (e.g., for recycling). Accordingly, it would be desirable to produce a consumable product container that is capable of withstanding a desired amount of force, but which is manufactured using a lesser amount of materials (e.g, for cost and recycling purposes).
  • Applicant has surprisingly developed a container that is able to optimize container performance by improving the top load on the container, which provides material downgauging opportunities.
  • the structure of the improved containers includes beveled corners that help to eliminate failure points in currently marketed containers that occur in the bottom corners of the containers.
  • the structure of the improved containers also, accordingly, allows material to be more evenly distributed throughout the container.
  • Applicant is able to reduce the occurrence of damaged products that are not sellable and, instead, must be disposed of. By decreasing the number of containers that are not sellable, and by manufacturing the containers using less raw materials, Applicant is able to dramatically reduce the cost of production of the containers.
  • Containers of the present disclosure may be configured to house any type of consumable product therein including solids, semi-solids, liquids, gels, etc.
  • the containers are configured to house a solid or semi-solid consumable product such as, for example, an infant or toddler food.
  • Suitable materials for manufacturing containers of the present disclosure can include, for example, polymeric materials.
  • materials for manufacturing bottles of the present disclosure can include, but are not limited to, polyethylene (“PE”), low density polyethylene (“LDPE”), high density polyethylene (“HDPE”), polypropylene (“PP”), polystyrene (“PS”), and polyethylene terephthalate (“PET”).
  • PE polyethylene
  • LDPE low density polyethylene
  • HDPE high density polyethylene
  • PP polypropylene
  • PS polystyrene
  • PET polyethylene terephthalate
  • the containers of the present disclosure can be manufactured using any suitable manufacturing process such as, for example, thermoforming, conventional extrusion blow molding, stretch blow molding, injection stretch blow molding, and the like.
  • Containers of the present disclosure may be manufactured using a flat sheet of raw materials.
  • the sheet of material may be any thickness including, for example, about 45 mil, or about 46 mil, or about 47 mil, or about 48 mil, or about 49 mil, or about 50 mil, or about 51 mil, or about 52 mil, or about 53 mil, or about 54 mil, or about 55 mil.
  • a "mil” is a unit of length equal to one thousandth (10) of an inch (0.0254 millimeter).
  • the containers may be sized to any suitable volume such as, for example, from about 1.0 ounce to about 10 ounces, or from about 2 ounces to about 9 ounces, or from about 3 ounces to about 8 ounces, or from about 4 ounces to about 7 ounces, or from about 5 ounces to about 6 ounces, or about 2.0 ounces, 2.5 ounces, 3.0 ounces, 3.5 ounces, 4.0 ounces, 4.5 ounces, 5.0 ounces and the like.
  • the containers may have any suitable shape that can include a flat bottom and beveled edges to maintain axial compressive loads but allow for a reduction in the amount of materials used to manufacture the containers.
  • the containers may have a shape that is cube, cuboid, cylindrical, prism, etc.
  • the skilled artisan will appreciate that, although the present figures illustrate a substantially cube or cuboid container, other shapes may be manufactured having the structural features described herein.
  • the present disclosure provides a container 10 including side walls 12 that meet at corners 14, a bottom wall 16, and a flange 18 at a top portion of container 10. Corners 14 include beveled portions 20 at a lower portion of container 10 where corners 14 meet bottom wall 16. The skilled artisan will appreciate, however, that in embodiments wherein container 10 has a shape that does not include corners (e.g., cylindrical, oval, etc.), a beveled portion of the container may be located where a side wall meets a bottom wall.
  • container 10 also includes a border portion 22 between side walls 12 and flange 18.
  • Border portion 22 may have a slightly lesser or slightly greater perimeter measurement than that formed by side walls 12.
  • border portion 22 may have include textural or structural features that aid in improving a consumer's grip of container 10, or stackability of container 10.
  • border portion 22 may include ridges 24 that protrude toward an interior of container 10 and provide indented portions on an exterior of container 10. Ridges 24 may improve a consumer's grip of container 10, or may aid in stacking empty containers on top of each other.
  • Flange 18 is located a top portion of container 10 and may extend in a direction that is substantially perpendicular to side walls 12. Flange 18 may extend past a perimeter defined by side walls 12 and may have a substantially flat top that allows for easy stacking of containers 10 and allows for a cover (not shown) to be placed over top of container 10.
  • Any suitable covers or lids may be used with containers 10 including, for example, thin films, snap-fit lids, friction-fit lids, adhered lids, etc. Accordingly, any covers or lids used with containers 10 may be manufactured using any suitable material including, but not limited to, plastic, cardboard, cardstock, paperboard, styrofoam, etc.
  • Beveled portions 20 may have any suitable angle of incline with respect to bottom wall 16.
  • beveled portions 20 may have an angle of incline ⁇ ranging from about 10° to about 60°, or from about 20° to about 50°, or from about 30° to about 40°, or about 10°, 15°, 20°, 25°, 30°, 35°, 40°, 45°, 50°, 55°, 60°, or the like.
  • container 10 may have a beveled corner portion 20 of about 20°. In another embodiment, however, and as shown in FIG. 3, container 10 may have a beveled corner portion 20 of about 45°.
  • containers 10 having beveled portions 20 provide structural advantages when compared to other similarly shaped containers.
  • Applicant performed several experiments comparing a beveled container shape, as in FIG. 1, with a control figure shape, as in FIG. 4, and a step-bottom container, as in FIG. 5.
  • Applicant surprisingly found that beveled containers 10 of the present disclosure were able to be manufactured using less materials, but still maintained the compressive load performance of the containers.
  • containers 10 when containers 10 are mass produced for retail distribution, they may be packaged, shipped, stored and/or displayed in a stacked position that exposes containers 10 to top-loading. Applicant has surprisingly found, however, that certain structural features (e.g., beveled corners) can help to improve a container's performance when exposed to top-loading or compressive forces.
  • certain structural features e.g., beveled corners
  • the structural features of the present containers described herein advantageously allow for a preform of less mass to be used.
  • the reduced use of resin in the containers provides the advantage of a lower cost per unit and increased sustainability when compared to a container without such structural features.
  • the containers can provide lower environmental and waste impact.
  • the containers can be constructed to use less disposal volume than other containers designed for similar uses.
  • the containers of the present disclosure can also improve the ease of use and handling by manufacturers, retails and consumers.
  • the structural features described herein provide for improved top-loading, which reduces and special treatment required by the containers for manufacturing, packaging, shipping, displaying, etc.
  • Applicant performed several experiments using finite element analysis ("FEA") to investigate the load-bearing capacities of various container structures, and to investigate the possibility of material reduction without loss of compressive load performance.
  • the analysis included evaluation of the containers of the present disclosure and as illustrated in FIG. 1, as well as a control container, as illustrated in FIG. 4, and a step design container, as illustrated in FIG. 5. Unless otherwise indicated, the containers were manufactured using a commercial 52 mil sheet for thermoforming.
  • the experiments were designed to first correlate the base line buckling modes of a control container structure under axial compressive load, and then to analyze the container structure of the present disclosure using the validated FE model to predict its behavior. Finally, the experiments evaluated the possibility to down gauge material used to make containers having specific structural features without affecting the compressive load performance of the containers.
  • the control container of FIG. 4 and as used in the experiments had a volume of about 93.7 cc
  • the beveled container of FIG. 1, and as used in the experiments had a volume of about 93.6 cc
  • the step bottom container of FIG. 5, and as used in the experiments had a volume of about 93.77 cc.
  • the initial compressive loading of each of these containers indicates that the control container and the step bottom container exhibited buckling in the corners at a lower portion of the corner near a bottom of the container.
  • the beveled container structure of the present disclosure moved the buckling location upward along the corner to a middle height location on the corner.
  • the buckling load of the beveled containers of the present disclosure increased from about 116 N to about 142 N (about a 22% increase over the buckling load of the control containers).
  • the buckling load of the step bottom container was increased from about 1 16 N to about 131 N (about a 13% increase over the buckling load of the control container). More specifically, Applicant found an average peak top load (ft-lbs) of about 40.3 for a control container, about 40.8 for a step bottom container, and about 57.6 for a beveled container of the present disclosure. Accordingly, Applicant surprisingly found that the beveled edge containers of the present disclosure provide structural advantages over similarly sized, but differently shaped containers.
  • Applicant performed axial compression load testing using a control thickness beveled container of the present disclosure. Then, Applicant reduced the thickness of a beveled container of the present disclosure by about 5% and performed the same axial compression load test. Finally, Applicant reduced the thickness of a beveled container of the present disclosure by about 10% and performed the same axial compression load test.
  • the control thickness beveled container was the same as previously described using a commercial 52 mil sheet for thermoforming. To evaluate a 5% reduction in thickness, a commercial sheet of about 49 mil was used, and to evaluate a 10% reduction in thickness, a commercial sheet of about 47 mil was used.
  • a 5% thickness reduction for a beveled container of the present disclosure provides the same, or a similar, buckling load as the control container of FIG. 4 (e.g., about 116 N).
  • a 10% thickness reduction for a beveled container of the present disclosure provides a buckling load of about 103 N, which is about an 11%> decrease when compared to the control container of FIG. 4. More specifically, Applicant found an average peak top load (ft-lbs) of about 49.2 for a beveled container of the present disclosure, and about 32.7 for a control container.
  • Applicant surprisingly found an 80% increase in top load strength when using the same forming process but changing the structure of the container from the control container to the beveled containers of the present disclosure. Applicant also surprisingly found that the 49 mil beveled container outperformed both the 52 mil and 55 mil control containers.

Landscapes

  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
  • Stackable Containers (AREA)

Abstract

La présente invention a trait à des récipients dotés de caractéristiques de charge améliorées. Selon un mode de réalisation général, la présente invention a trait à un récipient qui est doté d'au moins une partie biseautée à un emplacement où une paroi latérale rencontre une paroi inférieure. Selon un autre mode de réalisation, un récipient inclut une paroi inférieure et au moins quatre parois latérales, les parois latérales formant des coins où des parois latérales adjacentes se rencontrent. Les coins sont dotés d'une forme biseautée à un emplacement où les coins rencontrent la paroi inférieure. Les récipients selon la présente invention sont dotés d'une capacité de compression de charge axiale qui est sensiblement identique à celle d'un récipient similaire doté d'une épaisseur de paroi plus grande sans la ou les parties biseautées.
EP13732241.8A 2012-05-08 2013-04-30 Récipients dotés d'une capacité de charge améliorée Ceased EP2847078A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261643975P 2012-05-08 2012-05-08
PCT/IB2013/053419 WO2013168050A1 (fr) 2012-05-08 2013-04-30 Récipients dotés d'une capacité de charge améliorée

Publications (1)

Publication Number Publication Date
EP2847078A1 true EP2847078A1 (fr) 2015-03-18

Family

ID=48700646

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13732241.8A Ceased EP2847078A1 (fr) 2012-05-08 2013-04-30 Récipients dotés d'une capacité de charge améliorée

Country Status (16)

Country Link
US (1) US20130299507A1 (fr)
EP (1) EP2847078A1 (fr)
JP (1) JP2015515953A (fr)
CN (1) CN104271456A (fr)
AR (1) AR093749A1 (fr)
AU (1) AU2013257680A1 (fr)
CA (1) CA2872674A1 (fr)
IN (1) IN2014DN09156A (fr)
MX (1) MX2014013519A (fr)
NZ (1) NZ701058A (fr)
PH (1) PH12014502307A1 (fr)
RU (1) RU2014149160A (fr)
SG (1) SG11201406613SA (fr)
TW (1) TW201400364A (fr)
WO (1) WO2013168050A1 (fr)
ZA (1) ZA201408966B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6480207B2 (ja) * 2015-02-12 2019-03-06 リスパック株式会社 容器本体と蓋体からなる包装用容器
JP2016147711A (ja) * 2015-12-16 2016-08-18 リスパック株式会社 容器本体と蓋体からなる包装用容器
JP6975007B2 (ja) * 2017-10-06 2021-12-01 中央化学株式会社 包装用容器及び食品の包装方法
JP7495032B2 (ja) * 2020-02-07 2024-06-04 中央化学株式会社 包装用容器、包装用容器の使用方法、及び包装体の製造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3884383A (en) * 1970-09-29 1975-05-20 Kirkhof Manufacturing Corp Nesting container

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL176520C (nl) * 1972-05-26 Mars Ltd Drinkbeker.
JPS5553449Y2 (fr) * 1976-02-27 1980-12-11
EP0005025B1 (fr) * 1978-04-26 1983-10-19 Ball Corporation Conteneur en métal de faible poids
JPS6238892Y2 (fr) * 1980-06-13 1987-10-03
US4685582A (en) * 1985-05-20 1987-08-11 National Can Corporation Container profile with stacking feature
JPS6432315U (fr) * 1987-08-21 1989-02-28
JP2750501B2 (ja) * 1994-04-13 1998-05-13 岐阜プラスチック工業株式会社 包装用容器用蓋体のコーナー部構造
USD378192S (en) * 1995-10-16 1997-02-25 Ultra Pac, Inc. Stackable berry container with hinged lid
USD377450S (en) * 1995-10-16 1997-01-21 Ultra Pac, Inc. Stackable berry container with hinged lid
JPH1072060A (ja) * 1996-08-29 1998-03-17 Toppan Printing Co Ltd 複合容器
EP0786414A1 (fr) * 1996-01-29 1997-07-30 Toppan Printing Co., Ltd. Récipient composite
JPH1086926A (ja) * 1996-07-25 1998-04-07 Toyo Echo Kk 成形紙容器
US6175105B1 (en) * 1998-10-02 2001-01-16 Bestfoods Container for microwave cooking of food products containing liquids
US20030108643A1 (en) * 2001-10-24 2003-06-12 Walter Hornsby System and method for packaging meat products in low oxygen environment
US6666348B2 (en) * 2001-12-28 2003-12-23 Frank A. Fore Container assembly
JP2008516854A (ja) * 2004-10-15 2008-05-22 コラス・スタール・ベー・ブイ 金属缶体
US7665281B2 (en) * 2005-07-13 2010-02-23 Cfs Germany Gmbh Machine for making packaging with form-fit connection
JP2008050052A (ja) * 2006-08-28 2008-03-06 Minori Sangyo:Kk 電子レンジ用加熱容器
US20080173652A1 (en) * 2007-01-23 2008-07-24 Bob Chou Integral heat-resisting structure of a disposable drinking cup
JP4998945B2 (ja) * 2007-07-27 2012-08-15 中央化学株式会社 蓋体
CN201077576Y (zh) * 2007-09-05 2008-06-25 柯炜敏 一种包装桶
US20100282633A1 (en) * 2009-04-01 2010-11-11 Mulstisorb Technologies, Inc. Laminated and thermoformed articles containing oxygen scavenger
JP3155778U (ja) * 2009-09-07 2009-12-03 Ｋｉｓｃｏ株式会社 食品包装用樹脂製容器
CA2790821C (fr) * 2010-02-26 2019-05-07 Monsanto Technology Llc Ensembles recipient pour stocker, expedier et/ou distribuer des fluides, et procedes associes
US8523006B2 (en) * 2010-12-29 2013-09-03 Easypak Llc Container with integrated structural reinforcement

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3884383A (en) * 1970-09-29 1975-05-20 Kirkhof Manufacturing Corp Nesting container

Also Published As

Publication number Publication date
AU2013257680A1 (en) 2014-11-06
PH12014502307A1 (en) 2014-12-22
CN104271456A (zh) 2015-01-07
NZ701058A (en) 2016-03-31
JP2015515953A (ja) 2015-06-04
AR093749A1 (es) 2015-06-24
CA2872674A1 (fr) 2013-11-14
ZA201408966B (en) 2016-08-31
SG11201406613SA (en) 2014-11-27
MX2014013519A (es) 2015-02-10
US20130299507A1 (en) 2013-11-14
WO2013168050A1 (fr) 2013-11-14
IN2014DN09156A (fr) 2015-05-22
TW201400364A (zh) 2014-01-01
RU2014149160A (ru) 2016-06-27

Similar Documents

Publication Publication Date Title
US9474420B2 (en) Sealable snack container
CA2774334C (fr) Contenant empilable
CA2807497C (fr) Recipient en plastique configure pour une expedition sans caisse
US8276775B2 (en) Container with at least one groove of variable depth
EP2844568B1 (fr) Récipients présentant une meilleure résistance sous vide
US9090375B2 (en) Cake base with recesses
EP2844569A1 (fr) Récipients légers et résistants sous vide qui présentent des nervures horizontales décalées
US20130299507A1 (en) Containers having improved load-bearing capacity
US8662329B2 (en) Bottle with top loading resistance with front and back ribs
US20150000231A1 (en) Packing tray having cell pockets with expandable sidewalls and floating base, and method of manufacture
US8066149B2 (en) Stackable container with support structure
US20200338795A1 (en) Injection molded container articles and methods
US20120325828A1 (en) Container And Method Of Manufacture Thereof
EP2449351A1 (fr) Produit conditionné accompagné d une pelle
US8851311B2 (en) Bottle with top loading resistance
WO2018030904A1 (fr) Plateau biodégradable compartimenté permettant le stockage et le transport de produits alimentaires emballés
JP5997097B2 (ja) プラスチックボトル及び飲料製品
JP2012140183A (ja) 段付き容器の減容構造
JP5926998B2 (ja) 薄肉プラスチックボトル
JP2015067340A (ja) 物流容器
WO2013116387A2 (fr) Système d'emballage pour œufs ou ensembles d'objets multiples
RU188036U1 (ru) Канистра
JP7173433B2 (ja) プラスチックボトル
JP2001206450A (ja) 物品梱包用緩衝材
US20090029111A1 (en) Embossed low density polymeric foams and articles made thereof

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20141016

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAX Request for extension of the european patent (deleted)
17Q First examination report despatched

Effective date: 20151119

REG Reference to a national code

Ref country code: DE

Ref legal event code: R003

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED

18R Application refused

Effective date: 20170214