WO2023047736A1 - スタック性を有する金属カップ - Google Patents
スタック性を有する金属カップ Download PDFInfo
- Publication number
- WO2023047736A1 WO2023047736A1 PCT/JP2022/025249 JP2022025249W WO2023047736A1 WO 2023047736 A1 WO2023047736 A1 WO 2023047736A1 JP 2022025249 W JP2022025249 W JP 2022025249W WO 2023047736 A1 WO2023047736 A1 WO 2023047736A1
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- WIPO (PCT)
- Prior art keywords
- metal cup
- cup
- region
- angle
- metal
- Prior art date
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- 229910052751 metal Inorganic materials 0.000 title claims abstract description 63
- 239000002184 metal Substances 0.000 title claims abstract description 63
- 230000007423 decrease Effects 0.000 claims abstract description 4
- 230000001568 sexual effect Effects 0.000 claims description 2
- 101100327917 Caenorhabditis elegans chup-1 gene Proteins 0.000 abstract description 11
- 239000003973 paint Substances 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 235000013361 beverage Nutrition 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 230000035622 drinking Effects 0.000 description 2
- -1 etc. are suitable Inorganic materials 0.000 description 2
- 238000010409 ironing Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000003854 Surface Print Methods 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 239000005028 tinplate Substances 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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
- B65D1/22—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
-
- 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
- B65D21/00—Nestable, stackable or joinable containers; Containers of variable capacity
- B65D21/02—Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging
Definitions
- the present invention relates to stackable metal cups that can be stacked and stored.
- metal cups are difficult to stack due to their high strength and resistance to deformation. That is, in order to provide stackability, the inner diameter of the opening at the upper end should be set larger than the outer diameter of the bottom, and the sidewalls should be tapered from the upper end toward the bottom.
- the outer side wall surface of the upper cup is in close contact with the inner side wall surface of the lower cup, and the upper cup (that is, the stacked cups) is separated. It becomes difficult to pull it out, and a large force is required to pull it out. With paper or plastic cups, the side wall of the cup can be easily deformed, so it can be said that such a problem does not occur.
- Patent Documents 1 and 2 propose metal cups in which steps are formed on the inner and outer surfaces of the side wall portions. Since these metal cups are stacked using steps, a gap is formed between the side wall outer surface of the stacked upper cup and the side wall inner surface of the lower cup holding it. The part where the is in close contact is greatly reduced. Therefore, the stacked cups can be easily pulled out, and the stackability is considerably improved.
- the steps of the cup are formed on the inner and outer surfaces by horizontal wall portions extending at a horizontal or near-horizontal angle provided on the body portion.
- the upper cup in the stack is held with its bottom resting on the horizontal wall of the lower cup, thus creating a space below the bottom of the cup in the stack. becomes a closed space.
- a pressure difference occurs between the closed space and the outer space, and even if the side walls are prevented from being in close contact with each other, the pressure difference between the inside and the outside makes it difficult to pull out the upper stacked cup. It is necessary to improve it.
- the formation of the closed space as described above means that there is no way for air to escape, and as a result, there arises a problem that stacking is difficult.
- there is a problem that increasing the stackability by the steps of the horizontal wall portion tends to impair the stability of the cups, making the upright state of the cups unstable on the ground and easily falling over.
- an object of the present invention is to provide a metal cup that effectively prevents formation of a closed space and improves stackability.
- the body has a hollow shape with an open top, and the inner diameter or the outer diameter decreases downward so that the inner diameter at the upper end is larger than the outer diameter at the lower end. and a bottom portion having a grounding portion connected to the lower end of the body portion via a curvature portion,
- the angle of the body with respect to the horizontal plane is 85 to 0.5 mm so that a gap t of 0.5 mm or more is formed between the body inner diameter of the lower metal cup and the body outer diameter of the upper metal cup.
- a stack characterized in that a region P in the range of 90 degrees and a region Q in a range in which the angle of the body with respect to the horizontal plane is smaller than the angle of the region P are alternately continuous in the height direction.
- a sexual metal cup is provided.
- the angle of the trunk with respect to the horizontal plane in the region Q is in the range of 80 to 88 degrees; (2) in the stacked state, the lowermost region P extends upward from the curved portion so that the stack width d is 20 mm or less; is preferred.
- the horizontal distance between the inside diameter of the lower metal cup and the outside diameter of the upper metal cup is 0.5 mm or more. area is included.
- the inner diameter of the upper end (opening inner diameter) of the side wall (body) that forms the hollow portion is set larger than the outer diameter of the lower end, and the inner and outer diameters of the body are downward. shrinking in diameter.
- the large gap t as described above is formed, when the metal cup is inserted or pulled out during stacking, the outer surface of the body is less rubbed, effectively suppressing damage to the printing surface due to rubbing. can do.
- FIG. 1 A partially enlarged side cross-sectional view showing an enlarged lower end portion of the body portion of the metal cup of FIG.
- FIG. 2 is a schematic side sectional view showing a state in which the metal cups of FIG. 1 are stacked
- FIG. 4 is a partially enlarged side cross-sectional view showing an enlarged state of the body portions of the upper cup and the lower cup in the stacked state of FIG. 3 ;
- the metal cup of the present invention comprises a body 3 and a bottom 7 with a grounding portion 5.
- a curled portion 9 is usually formed at the upper end of the body portion 3 so that a sharp edge is not exposed to the outside.
- the lower end of the trunk portion 3 is connected to the ground portion 5 via the curvature portion R.
- the bottom portion 7 has a dome-shaped recess in the center portion, and the peripheral edge of the dome-shaped recess serves as the grounding portion 5 . With such a configuration, the metal cup 1 is stably maintained in an upright state.
- the body portion 3 forms a hollow portion 10 with an open upper end, which is closed by a bottom portion 7 to accommodate a liquid such as a beverage, depending on the application.
- the opening diameter at the upper end of the hollow portion 10 (that is, the inner diameter at the upper end of the body portion 3) is the largest, and the diameter decreases toward the bottom. It's becoming
- the metal that is the constituent material of the metal cup 1 may be various metals or alloy materials, such as aluminum, copper, iron, or alloys containing these metals, tin-plated steel sheets such as tinplate, It may be a surface-treated steel plate such as an aluminum plate subjected to a chemical conversion treatment. In general, steel, stainless steel, aluminum, aluminum alloys, etc. are suitable, and aluminum or its alloys are particularly suitable from the viewpoint of lightness and workability. Furthermore, the inner surface of the metal cup 1 may be laminated with an organic resin coating.
- Organic resin coatings include coatings derived from paints such as acrylic paints, urethane paints, silicon paints, and fluorine paints, and thermoplastic resins such as polyethylene terephthalate (PET), which are resistant to corrosion and harsh. It is provided to suppress surface roughness during molding.
- paints such as acrylic paints, urethane paints, silicon paints, and fluorine paints
- thermoplastic resins such as polyethylene terephthalate (PET), which are resistant to corrosion and harsh. It is provided to suppress surface roughness during molding.
- Such a metal cup 1 is made by, for example, punching, drawing, redrawing, and ironing using a thin metal base plate (the organic resin coating described above may be formed on the inner surface side). Then, the bottom portion is subjected to doming processing, followed by washing and drying, outer surface printing, finishing varnish application baking, inner surface paint application baking, curling, and the like. It should be noted that the diameter reduction from the upper end of the body portion 3 downward can be performed by performing redrawing a plurality of times.
- the thickness of the center portion of the bottom portion 7 corresponds to the thickness of the base plate used for molding the cup 1, and varies depending on the use of the cup 1, but is generally 0.10 to 0.10. It has a thickness of 50 mm, and the thickness of the trunk portion 3 and the height H of the cup (the height from the ground contact portion 5 to the upper end of the trunk portion 3) differ depending on the degree of ironing. As the processing is performed in multiple stages, the thickness of the body portion 3 is reduced and the height H is increased.
- the body portion 3 of the cup 1 has a region P in which the angle to the horizontal plane is relatively large and a region Q in which the angle to the horizontal plane is relatively small. It has a remarkable feature in that it has a form alternately continuous in the longitudinal direction.
- the inclination angle ⁇ of the trunk portion 3 in the region P is in the range of 85 to 90 degrees
- the inclination angle ⁇ of the trunk portion 3 in the region Q is 80 to 88 degrees on the condition that it is smaller than ⁇ . in the range.
- Such regions P and Q are alternately connected in the height direction, and the body portion 3 has a form in which the diameter is reduced downward from the upper end.
- the boundary between the regions P and Q is rounded by R instead of forming a corner. This is because, since the material of the cup is metal, it is desirable not to form sharp corners.
- the contact area between the cups 1a and 1b in the stacked state is extremely small and they are not in close contact. Since the gap t generated in the portion (near the contact portion X) is also set large, unlike conventional metal cups in which a horizontal stepped portion is formed in the body, in the stacked state, the upper part It is easy to move the cup 1a from side to side, it is difficult to form a sealed space, and there is an advantage that it is easy to stack. In addition, the stacked metal cups 1a can be easily pulled out, and when pulled out, the outer surface of the body portion 3 is less rubbed, and damage to the printing surface due to rubbing can be effectively suppressed.
- the stacked structure has a stack width d (see FIG. 3) of 20 mm or less.
- the stack width d corresponds to the space between the upper ends of the stacked upper cup 1a and the lower cup 1b (or the space between the bottoms 7) in the stacked state. , a large number of metal cups 1 can be stacked.
- the inclination angle ⁇ should be set to a value smaller than 90 degrees, especially the lowermost trunk portion 3. It is desirable to set the angle smaller than 90 degrees (especially 88 degrees or less) depending on the thickness.
- the upper metal cup 1a to be stacked cannot be inserted to the portion where the lowermost region P exists. It becomes impossible to secure d.
- the upper end of the region P is opened by the thickness of the region P, and the lower metal cup 1b is moved to the bottom portion 7 by the amount opened by the thickness.
- the stack width d can be set to be small by intruding to a close position.
- the above-described metal cup 1 of the present invention is excellent in stackability and can be stacked and held in large numbers, so it is excellent in terms of storability, transportability, etc., and is suitable, for example, as a container for drinking various beverages. It is also suitable for commercial use.
- the curled portion 9 is formed at the upper end, but a horizontal flange or the like is formed instead of the curled portion 9, and after containing food etc., a lid material is provided by heat sealing or the like and used. You can also In this case, when the used cup is used repeatedly, it is advantageous for its storage.
- Metal cup 1a Upper cup in stack state 1b: Lower cup in stack state 3: Body portion R: Curvature portion 5: Grounding portion 7: Bottom portion 9: Curl portion 10: Hollow portion
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ceramic Engineering (AREA)
- Stackable Containers (AREA)
- Table Devices Or Equipment (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
Abstract
Description
これらの金属カップは、段差を利用してスタックさせるため、スタックされている上側のカップの側壁外面と、これを保持している下側のカップの側壁内面との間に空隙が形成され、両者が密着する部分が大幅に減らされている。従って、スタックされているカップが引き抜き易くなっており、スタック性はかなり向上している。
さらに、水平壁部により段差によってスタック性を高めることは、カップの安定性を損ないやすく、接地した立設状態が不安定となり、倒れやすくなるという問題もある。
スタック状態において、下部の金属カップの胴部内径と上部の金属カップの胴部外径との間に0.5mm以上の隙間tが形成されるように、前記胴部の水平面に対する角が85~90度の範囲にある領域Pと、前記胴部の水平面に対する角が領域Pでの角度よりも小さい範囲にある領域Qとが、高さ方向に交互に連続していることを特徴とするスタック性金属カップが提供される。
(1)前記領域Qでの前記胴部の水平面に対する角が80~88度の範囲にあること、
(2)スタック状態において、スタック幅dが20mm以下となるように、最下方での前記領域Pが前記曲率部から上方に延びていること、
が好適である。
上記のスタック性金属カップが2以上積み重ねられているスタック構造体においては、下部の金属カップの胴部内径と上部の金属カップの胴部外径との間に、水平間隔が0.5mm以上となる領域が含まれている。
底部7は、中央部分がドーム状に凹んだ形状を有しており、このドーム状凹部の周縁が接地部5となっている。このような形態により、この金属カップ1は、立設状態が安定に保持されるようになっている。
胴部3は、上端が開口されている中空部10を形成しており、この中空部10は底部7により閉じられ、用途に応じて、飲料等の液体が収容されるようになっている。
さらに、金属カップ1の内面は、有機樹脂被覆が積層されていてもよい。有機樹脂被覆としては、アクリル系塗料、ウレタン系塗料、シリコン系塗料、フッ素系塗料などの塗料に由来する被覆や、ポリエチレンテレフタレート(PET)等の熱可塑性樹脂であり、耐腐食性や、過酷な成形加工に際しての表面荒れなどを抑制するために設けられる。
例えば、領域Pでの胴部3の傾斜角αは85~90度の範囲にあり、領域Qでの胴部3の傾斜角βは、αよりも小さいことを条件として、80~88度の範囲にある。このような領域Pと領域Qとが高さ方向に交互に連なって胴部3が、上端から下方に向かって縮径した形態を有している。なお、領域Pと領域Qとの境界部は、角とならず、Rにより丸みを帯びていることが好ましい。カップの材質が金属であるため、鋭利な角を形成しないほうが望まれるからである。
P1・Q1・P2・Q2・・・・Qn-2・Pn-1・Qn-1・Pn
上記において、P1が、胴部3の最下方位置であり、Pnが上端であり、nは3以上の数である。
尚、複数存在する領域P及び領域Qは、全ての領域P或いは領域Q毎に、傾斜角α或いは傾斜角βが異なっていてもよいが、隣接位置にある領域Pと領域Qとは、α>βを満足していることが必要である。
また、上述した例では、上端にカール部9が形成されているが、カール部9の代わりに水平フランジなどを形成し、食品類などを収容した後、ヒートシールなどにより蓋材を設けて使用することもできる。この場合には、使用後のカップを繰り返し使用する際、その保管に有利である。
1a:スタック状態において、上側のカップ
1b:スタック状態において、下側のカップ
3:胴部
R:曲率部
5:接地部
7:底部
9:カール部
10:中空部
Claims (4)
- 上部が開口している中空形状を有しており、上端内径が下端外径よりも大きくなるように内径若しくは外径が下方に向かって縮径している形状の胴部と、該胴部の下端に曲率部を介して連なっている接地部を備えた底部とを有するスタック性金属カップにおいて、
スタック状態において、下部の金属カップの胴部内径と上部の金属カップの胴部外径との間に0.5mm以上の隙間tが形成されるように、前記胴部の水平面に対する角が85~90度の範囲にある領域Pと、前記胴部の水平面に対する角が領域Pでの角度よりも小さい範囲にある領域Qとが、高さ方向に交互に連続していることを特徴とするスタック性金属カップ。 - 前記領域Qでの前記胴部の水平面に対する角が80~88度の範囲にある請求項1に記載のスタック性金属カップ。
- スタック状態において、スタック幅dが20mm以下となるように、最下方での前記領域Pが前記曲率部から上方に延びている請求項1に記載のスタック性金属カップ。
- 請求項1のスタック性金属カップのスタック構造体において、
下部の金属カップの胴部内径と上部の金属カップの胴部外径との間に、水平間隔が0.5mm以上となる領域が含まれているスタック構造体。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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CN202280061273.XA CN117916159A (zh) | 2021-09-24 | 2022-06-24 | 具有堆叠性的金属杯 |
EP22872493.6A EP4406864A1 (en) | 2021-09-24 | 2022-06-24 | Stackable metal cup |
Applications Claiming Priority (2)
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JP2021-155518 | 2021-09-24 | ||
JP2021155518A JP2023046747A (ja) | 2021-09-24 | 2021-09-24 | スタック性を有する金属カップ |
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WO2023047736A1 true WO2023047736A1 (ja) | 2023-03-30 |
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PCT/JP2022/025249 WO2023047736A1 (ja) | 2021-09-24 | 2022-06-24 | スタック性を有する金属カップ |
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EP (1) | EP4406864A1 (ja) |
JP (1) | JP2023046747A (ja) |
CN (1) | CN117916159A (ja) |
TW (1) | TW202320927A (ja) |
WO (1) | WO2023047736A1 (ja) |
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JP2020508874A (ja) | 2017-02-07 | 2020-03-26 | ボール コーポレイションBall Corporation | テーパ状の金属カップおよびテーパ状の金属カップを形成する方法 |
WO2020123291A1 (en) * | 2018-12-10 | 2020-06-18 | Ball Corporation | Tapered metal cup and method of forming the same |
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2021
- 2021-09-24 JP JP2021155518A patent/JP2023046747A/ja active Pending
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2022
- 2022-06-24 EP EP22872493.6A patent/EP4406864A1/en active Pending
- 2022-06-24 WO PCT/JP2022/025249 patent/WO2023047736A1/ja active Application Filing
- 2022-06-24 CN CN202280061273.XA patent/CN117916159A/zh active Pending
- 2022-09-19 TW TW111135268A patent/TW202320927A/zh unknown
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JPS60142727U (ja) * | 1984-03-01 | 1985-09-21 | 富士写真フイルム株式会社 | 容器 |
JPH075128B2 (ja) * | 1991-07-04 | 1995-01-25 | 東洋製罐株式会社 | 耐変形性及び装飾効果に優れた薄肉金属容器 |
JPH0752937A (ja) * | 1993-05-31 | 1995-02-28 | Sanyo Shiki Kk | 合成樹脂製カップ |
JPH0885545A (ja) * | 1994-09-20 | 1996-04-02 | Mitsubishi Plastics Ind Ltd | プラスチツク容器 |
JP2015506842A (ja) | 2011-12-22 | 2015-03-05 | アルコア インコーポレイテッド | 金属容器の直径を拡張するための方法 |
JP2017114526A (ja) * | 2015-12-24 | 2017-06-29 | 株式会社吉野工業所 | ラベル付きカップ容器 |
JP2020508874A (ja) | 2017-02-07 | 2020-03-26 | ボール コーポレイションBall Corporation | テーパ状の金属カップおよびテーパ状の金属カップを形成する方法 |
WO2020123291A1 (en) * | 2018-12-10 | 2020-06-18 | Ball Corporation | Tapered metal cup and method of forming the same |
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JP2023046747A (ja) | 2023-04-05 |
EP4406864A1 (en) | 2024-07-31 |
TW202320927A (zh) | 2023-06-01 |
CN117916159A (zh) | 2024-04-19 |
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