EP3763627B1 - Plastic bottle - Google Patents

Plastic bottle Download PDF

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Publication number
EP3763627B1
EP3763627B1 EP19764384.4A EP19764384A EP3763627B1 EP 3763627 B1 EP3763627 B1 EP 3763627B1 EP 19764384 A EP19764384 A EP 19764384A EP 3763627 B1 EP3763627 B1 EP 3763627B1
Authority
EP
European Patent Office
Prior art keywords
plastic bottle
depression
reduced pressure
body portion
pressure absorbing
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.)
Active
Application number
EP19764384.4A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3763627A1 (en
EP3763627A4 (en
Inventor
Go Kira
Toshiya Kobayashi
Naoto MATSUTAKE
Alysha BAGGETT
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.)
Suntory Holdings Ltd
Original Assignee
Suntory Holdings Ltd
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 Suntory Holdings Ltd filed Critical Suntory Holdings Ltd
Publication of EP3763627A1 publication Critical patent/EP3763627A1/en
Publication of EP3763627A4 publication Critical patent/EP3763627A4/en
Application granted granted Critical
Publication of EP3763627B1 publication Critical patent/EP3763627B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B65D1/02—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
    • B65D1/0223—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by shape
    • B65D1/0261—Bottom construction
    • B65D1/0276—Bottom construction having a continuous contact surface, e.g. Champagne-type bottom
    • 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
    • B65D1/42—Reinforcing or strengthening parts or members
    • 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
    • B65D79/00—Kinds or details of packages, not otherwise provided for
    • B65D79/005—Packages having deformable parts for indicating or neutralizing internal pressure-variations by other means than venting
    • B65D79/008—Packages having deformable parts for indicating or neutralizing internal pressure-variations by other means than venting the deformable part being located in a rigid or semi-rigid container, e.g. in bottles or jars
    • B65D79/0084—Packages having deformable parts for indicating or neutralizing internal pressure-variations by other means than venting the deformable part being located in a rigid or semi-rigid container, e.g. in bottles or jars in the sidewall or shoulder part thereof
    • 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
    • B65D2501/00—Containers having bodies formed in one piece
    • B65D2501/0009—Bottles or similar containers with necks or like restricted apertures designed for pouring contents
    • B65D2501/0018—Ribs

Definitions

  • the present invention relates to a plastic bottle including a body portion having at least one reduced pressure absorbing panel portion and a body portion reference surface surrounding the reduced pressure absorbing panel portion.
  • a plastic bottle filled with a beverage may become filled with a heated beverage (so-called high-temperature filling).
  • high-temperature filling a heated beverage
  • the mouth portion is then closed with a cap or the like
  • the internal pressure decreases as the beverage cools down. This may cause the plastic bottle to become disadvantageously depressed.
  • a plastic bottle typically includes a body portion having a reduced pressure absorbing panel.
  • Patent Literature 1 discloses a plastic bottle having (i) reduced pressure absorbing walls each formed of an inclined panel that is inclined relative to the axis of the plastic bottle and (ii) pillar walls arranged alternately with the reduced pressure absorbing walls.
  • the plastic bottle not only has a reduced pressure absorbing function, but also is capable of being shaped easily by blow molding and withstanding an external impact force.
  • Patent Literature 2 describes a plastic bottle.
  • the plastic bottle comprises: a body portion provided with at least one reduced pressure absorbing panel portion and at least one body portion reference surface surrounding the at least one reduced pressure absorbing panel portion, wherein the at least one reduced pressure absorbing panel portion extends in an up-down direction of the body portion and is twisted in shape in a circumferential direction of the plastic bottle with a central axis of the plastic bottle as a center, the at least one reduced pressure absorbing panel portion has a first depression and a protrusion, the first depression is in a direction from the at least one body portion reference surface toward inside the plastic bottle, the protrusion is in a form of a curved surface that extends over an entire circumferential width of the first depression and that protrudes from the first depression toward outside the plastic bottle, and the protrusion has a dimension in the up-down direction which dimension is smallest at circumferentially opposite ends of the protrusion and largest at a circumferentially central portion of the protrusion.
  • the reduced pressure absorbing portion of the plastic bottle of Patent Literature 1 involves such strength issues as follows:
  • the reduced pressure absorbing portion is easily depressed due to shrinkage (so-called shrink mark) when the bottle is molded and is easily deformable radially outwardly when the plastic bottle is pressurized to be filled with a beverage.
  • shrink mark a restriction on production conditions for steps of molding plastic bottles and filling them with beverages. Such a restriction may decrease the efficiency in producing plastic bottles and beverages.
  • a plastic bottle comprises: a body portion provided with at least one reduced pressure absorbing panel portion and at least one body portion reference surface surrounding the at least one reduced pressure absorbing panel portion, wherein the at least one reduced pressure absorbing panel portion extends in an up-down direction of the body portion and is twisted in shape in a circumferential direction of the plastic bottle with a central axis of the plastic bottle as a center, the at least one reduced pressure absorbing panel portion has a first depression, a second depression, and protrusions, the first depression is in a direction from the at least one body portion reference surface toward inside the plastic bottle, the second depression is present at a circumferential center of the first depression and is in a direction from the first depression further toward inside the plastic bottle, the protrusions are present respectively at opposite ends of the first depression in the up-down direction and are each in a form of a curved surface that extends over an entire circumferential width of the first depression and that protrudes from the
  • the first depression and the second depression function together for an improvement in the reduced pressure absorbing function, and the reduced pressure absorbing panel portion, which is twisted in shape, allows the plastic bottle to have a high strength in the up-down direction. Further, the reduced pressure absorbing panel portion, which has protrusions, reduces deformation of the first depression and the second depression, prevents shrink marks from occurring easily when the plastic bottle is molded, and prevents the plastic bottle from becoming easily deformed when pressurized to become filled with a beverage.
  • a plastic bottle as a preferable embodiment of the present invention is arranged such that the at least one reduced pressure absorbing panel portion includes two reduced pressure absorbing panel portions adjacent to each other, the at least one body portion reference surface includes two body portion reference surfaces extending respectively from the two reduced pressure absorbing panel portions, the two body portion reference surfaces join each other at a ridge portion, and the at least one body portion reference surface is apart from the central axis by a largest distance at the ridge portion.
  • the plastic bottle has not only a reduced pressure absorbing panel portion twisted in shape but also a ridge portion twisted in shape. This allows the plastic bottle to have a higher strength in the up-down direction.
  • a plastic bottle as a preferable embodiment of the present invention is arranged such that the first depression has a planar shape.
  • the above arrangement allows for an improvement in the reduced pressure absorbing function of the first depression.
  • the description below deals with a plastic bottle as an embodiment of the present invention with reference to drawings.
  • the present embodiment is a plastic bottle 100 including, as illustrated in Fig. 1 , (i) a mouth portion 1 as a spout for liquid, (ii) a shoulder portion 2 continuous with the mouth portion 1 and having a diameter that gradually increases toward the bottom surface, (iii) a body portion 3 continuous with the shoulder portion 2 and having a cylindrical shape, and (iv) a bottom portion 4 as the bottom of the plastic bottle 100.
  • the "depth" of a structure at the surface of the plastic bottle 100 means how much the surface of the plastic bottle 100 is depressed inwardly.
  • the plastic bottle 100 as the present embodiment can be produced with a thermoplastic resin such as polyethylene, polypropylene, or polyethylene terephthalate as a main material and molded integrally by a stretching and molding method such as biaxial stretching blow molding.
  • the plastic bottle 100 may have any capacity. The capacity may be approximately from 200 mL to 2 L such as 280 mL, 350 mL, or 500 mL, as of a common plastic bottle.
  • the plastic bottle 100 may be filled with any liquid. Examples include (i) beverages such as drinking water, tea, fruit juice, coffee, cocoa, soft drink, alcoholic beverage, milk beverage, and soup and (ii) liquid seasonings such as Worcester sauce and soy sauce.
  • the body portion 3 is provided with, in an upper region 3a thereof, a main circumferential rib 31 in the shape of a depression.
  • the body portion 3 is also provided with, in the upper region 3a and a lower region 3c thereof, sub circumferential ribs 32 each in the shape of a depression.
  • the main circumferential rib 31 has a depth and a dimension in the up-down direction that are larger than those of each sub circumferential rib 32.
  • the main circumferential rib 31 has a wavy horizontal cross-sectional shape with a depth that varies continuously in the circumferential direction of the plastic bottle 100.
  • the depth has a maximum value of 4.5 mm and a minimum value of 3.5 mm.
  • the main circumferential rib 31 has seven largest-depth points 31a and seven smallest-depth points 31b.
  • the horizontal cross-sectional shape of the main circumferential rib 31 is a wavy shape formed by connecting the largest depth points 31a and the smallest depth points 31b smoothly and alternately one after another.
  • the horizontal cross-sectional shape is, in other words, formed with a closed curve that protrudes toward outside the plastic bottle around each largest-depth point 31a, that protrudes toward inside the plastic bottle around each smallest-depth point 31b, and that has an inflection point between each largest-depth point 31a and each smallest-depth point 31b adjacent thereto.
  • the main circumferential rib 31 has a dimension in the up-down direction of (i) 8.0 mm at each largest-depth point 31a and (ii) 7.2 mm at each smallest-depth point 31b.
  • the body portion 3 may be provided with a plurality of sub circumferential ribs 32.
  • the present embodiment involves three sub circumferential ribs 32 in the upper region 3a and two sub circumferential ribs 32 in the lower region 3c.
  • the present embodiment is arranged such that the sub circumferential ribs 32 each have a circular horizontal cross-sectional shape with a depth of 1.5 mm and a dimension in the up-down direction of 4.9 mm.
  • a horizontal load on the plastic bottle 100 may deform the plastic bottle 100 such that the horizontal cross-sectional shape becomes elliptical.
  • the plastic bottle 100 as the present embodiment which has a main circumferential rib 31 with a wavy horizontal cross-sectional shape, is structured such that a load on the plastic bottle 100 is not easily concentrated. The horizontal load thus does not easily deform the plastic bottle 100.
  • a load on the plastic bottle 100 in the up-down direction may also deform the plastic bottle 100 in the up-down direction.
  • the plastic bottle 100 as the present embodiment which has a main circumferential rib 31 and sub circumferential ribs 32 with different depths and dimensions in the up-down direction, allows those ribs to function together as a spring to alleviate the load in the up-down direction.
  • the load in the up-down direction thus does not easily deform the plastic bottle 100.
  • the body portion 3 is provided with, in a middle region 3b thereof, a plurality of (for the present embodiment, six) panels 33 (which are an example "reduced pressure absorbing panel portion") that are sunk in the radial direction and that are arranged in the circumferential direction of the middle region 3b at even intervals.
  • the panels 33 are each shaped to extend in the up-down direction of the middle region 3b, and are each also twisted in shape in the circumferential direction of the plastic bottle 100 with the central axis of the plastic bottle 100 as the center.
  • the panels 33 are each surrounded by a body portion reference surface 34.
  • the panels 33 each include a first panel depression 33a (which is an example "first depression). a second panel depression 33b (which is an example “second depression”), and panel protrusions 33c (which is an example "protrusion”).
  • the first panel depression 33a has a planar shape and is depressed from the body portion reference surface 34 toward inside the plastic bottle 100.
  • the second panel depression 33b is present at the circumferential center of the first panel depression 33a and depressed in the direction from the first panel depression 33a further toward inside the plastic bottle 100.
  • the opposite ends of the first panel depression 33a in the up-down direction are each in the form of a curved surface that protrudes from the first panel depression 33a toward outside the plastic bottle 100 over the entire circumferential width of the first panel depression 33a.
  • the panel protrusions 33c each have a dimension in the up-down direction which dimension is smallest at the circumferentially opposite ends of the panel protrusion 33c and largest at the circumferentially central portion of the panel protrusion 33c.
  • the body portion reference surfaces 34 are apart from the central axis of the plastic bottle 100 by the largest distance at the ridge portions 34a.
  • the plastic bottle 100 as the present embodiment includes panels 33 each reinforced with panel protrusions 33c.
  • the plastic bottle 100 thus does not easily suffer from such deformation problems as (i) radially outward deformation caused when a bottle is pressurized to become filled with a beverage and (ii) depression caused by shrinkage (so-called shrink mark) when the bottle is molded.
  • the bottom portion 4 includes (i) a ground portion 41 configured to come into contact with a placement surface of a table or the like and (ii) a dome portion 42 that is depressed toward inside the plastic bottle 100 (upward in Fig. 5 ) as it extends from the ground portion 41 radially inwardly.
  • the dome portion 42 includes (i) at a central portion thereof a dome central portion 421 that is depressed further toward inside the plastic bottle 100 than the dome portion 42 and (ii) a plurality of bottom portion depressions 422 around the dome central portion 421.
  • the bottom portion depressions 422 are, in a plan view, each in the shape of a concave hexagon (so-called bowtie shape) with four acute vertexes 422a each having an interior angle of 70° and two reentrant vertexes 422b each having an interior angle of 220°.
  • Each acute vertex 422a is adjacent to another acute vertex 422a and a reentrant vertex 422b, whereas each reentrant vertex 422b is adjacent to two acute vertexes 422a.
  • the concave hexagon has sides each measuring 3 mm, and has diagonals of which the longest are 6 mm long.
  • the bottom portion depressions 422 each have a depth of 1.2 mm.
  • the bottom portion depressions 422 form bottom portion depression rows 423 each made up of a plurality of bottom portion depressions 422 arranged in a row.
  • the bottom portion depression rows 423 are each made up of a plurality of bottom portion depressions 422 adjacent to one another in such a manner that the respective central axes C A of the plurality of bottom portion depressions 422 coincide with one another, the central axes C A being each an extension of the center line C L of the corresponding bottom portion depression 422, the center line C L connecting the respective center points of two opposite sides of the corresponding bottom portion depression 422, each of the center points being present between two acute vertexes 422a.
  • the plurality of bottom portion depression rows 423 have respective central axes Ca parallel to one another.
  • Two adjacent bottom portion depression rows 423a and 423b are offset relative to each other along each central axis C A , and the width of the offset is 2.6 mm, which is half the length (5.2 mm) of the center line C L .
  • offset means that a plurality of bottom portion depression rows 423 are shifted along each central axis Ca so that there is no coincidence between (i) a straight line connecting the two reentrant vertexes 422b of each bottom portion depression 422 included in a first bottom portion depression row 423a and (ii) a straight line connecting the two reentrant vertexes 422b of each bottom portion depression 422 included in a second bottom portion depression row 423b adjacent to the first bottom portion depression row 423a.
  • width of the offset indicates the distance between such two straight lines.
  • three bottom portion depressions 422 adjacent to one another are arranged in such a pattern that two acute vertexes 422a and one reentrant vertex 422b are close to one another.
  • two respective acute vertexes 422a of two adjacent bottom portion depressions 422 included in the bottom portion depression row 423a which acute vertexes 422a are adjacent to each other are located, in a plan view, outside a reentrant vertex 422b of a bottom portion depression 422 included in the bottom portion depression row 423b in such a pattern that the acute vertexes 422a are fitted in the reentrant vertex 422b in a plan view (see part A in Fig. 9 ).
  • Such a fitting arrangement is formed by any three bottom portion depressions 422 adjacent to one another.
  • plastic bottles may, when pressurized to be filled with beverages, be deformed such that the bottom portion is pushed out downward by an internal pressure.
  • the plastic bottle 100 as the present embodiment which has bottom portion depressions 422 with a mutually fitting arrangement as described above, reduces movement of the bottom portion depressions 422 along the bottom surface. This prevents the bottom portion 4 from being deformed. This allows the plastic bottle 100 to withstand a load that could otherwise cause deformation, and advantageously prevents the entire plastic bottle 100 from being deformed easily.
  • the embodiment described above is an example arrangement including a single main circumferential rib 31.
  • the present invention is, however, not limited to such an arrangement.
  • the plastic bottle according to the present invention may alternatively include a plurality of circumferential ribs.
  • the plastic bottle preferably includes a single main circumferential rib, preferably includes at least one sub circumferential rib in addition to the main circumferential rib, more preferably includes at least five sub circumferential ribs in addition to the main circumferential rib.
  • the embodiment described above is an example arrangement in which the main circumferential rib 31 has seven largest-depth points 31a and seven smallest-depth points 31b.
  • the present invention is, however, not limited to such an arrangement.
  • the main circumferential rib may have any number of largest-depth points and any number of smallest-depth points as long as those numbers are equal to each other and are each two or more.
  • the main circumferential rib preferably has six to nine largest-depth points and six to nine smallest-depth points.
  • the embodiment described above is an example arrangement in which the main circumferential rib 31 has a maximum depth of 4.5 mm and a minimum depth of 3.5 mm.
  • the present invention is, however, not limited to such an arrangement.
  • the main circumferential rib may have a maximum depth of 4.0 mm to 5.5 mm and a minimum depth that is 0.5 mm to 1.5 mm smaller than the maximum depth.
  • the main circumferential rib has a maximum depth of preferably 4.1 mm to 5.2 mm, more preferably 4.2 mm to 5.0 mm.
  • the main circumferential rib has a minimum depth that is preferably 0.6 mm to 1.4 mm smaller than the maximum depth, more preferably 0.7 mm to 1.3 mm smaller than the maximum depth.
  • the embodiment described above is an example arrangement in which the main circumferential rib 31 has a dimension in the up-down direction of 8.0 mm at each largest-depth point 31a and 7.2 mm at each smallest-depth point 31b.
  • the present invention is, however, not limited to such an arrangement.
  • the circumferential rib may have a dimension in the up-down direction of 6 mm to 9 mm.
  • the main circumferential rib preferably has a dimension in the up-down direction of 6.2 mm to 8.8 mm, more preferably 6.5 mm to 8.5 mm.
  • the embodiment described above is an example arrangement in which two body portion reference surfaces 34 extending from two different first panel depressions 33a join each other at a ridge portion 34a.
  • the present invention is, however, not limited to such an arrangement, and may be arranged, for instance, such that two body portion reference surfaces join each other in a region having a planar connection portion.
  • the embodiment described above is an example arrangement in which the first panel depressions 33a each have a planar shape.
  • the present invention is, however, not limited to such an arrangement.
  • the first depression may, for instance, have a rib for reduced pressure and absorption.
  • the present invention is applicable to, for example, a container for a soft drink.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Laminated Bodies (AREA)
EP19764384.4A 2018-03-05 2019-01-22 Plastic bottle Active EP3763627B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018038929A JP7296697B2 (ja) 2018-03-05 2018-03-05 プラスチックボトル
PCT/JP2019/001892 WO2019171799A1 (ja) 2018-03-05 2019-01-22 プラスチックボトル

Publications (3)

Publication Number Publication Date
EP3763627A1 EP3763627A1 (en) 2021-01-13
EP3763627A4 EP3763627A4 (en) 2021-12-01
EP3763627B1 true EP3763627B1 (en) 2023-06-14

Family

ID=67847067

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19764384.4A Active EP3763627B1 (en) 2018-03-05 2019-01-22 Plastic bottle

Country Status (5)

Country Link
EP (1) EP3763627B1 (es)
JP (1) JP7296697B2 (es)
CN (1) CN111886183A (es)
ES (1) ES2948262T3 (es)
WO (1) WO2019171799A1 (es)

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004323100A (ja) 2003-04-28 2004-11-18 Yoshino Kogyosho Co Ltd 減圧吸収壁を備えた合成樹脂製ボトル型容器
JP4219828B2 (ja) * 2003-08-29 2009-02-04 株式会社吉野工業所 合成樹脂製ボトル型容器
JP4683278B2 (ja) * 2005-05-31 2011-05-18 株式会社吉野工業所 合成樹脂製壜体
AU2012202318B2 (en) * 2005-08-31 2013-05-16 Yoshino Kogyosho Co., Ltd. Synthetic resin bottle
JP5062548B2 (ja) * 2006-03-31 2012-10-31 株式会社吉野工業所 合成樹脂製丸型ボトル
JP4817179B2 (ja) * 2006-05-26 2011-11-16 株式会社吉野工業所 合成樹脂製丸型ボトル
US7699183B2 (en) * 2007-04-09 2010-04-20 The Coca-Cola Company Square bottle manufactured from synthetic resin
JP5250327B2 (ja) * 2008-07-25 2013-07-31 日精エー・エス・ビー機械株式会社 二軸延伸ブロー成形容器
CA2732345C (en) * 2008-08-12 2016-07-19 Yoshino Kogyosho Co., Ltd. Bottle
JP5472581B2 (ja) * 2009-04-10 2014-04-16 東洋製罐株式会社 減圧吸収パネルを備えた包装用容器
CN102470950B (zh) * 2009-07-13 2014-03-12 大日本印刷株式会社 塑料瓶
JP5408501B2 (ja) * 2010-08-31 2014-02-05 株式会社吉野工業所 合成樹脂製壜体
CN103118950B (zh) * 2010-09-01 2015-01-14 大日本印刷株式会社 塑料瓶
JP5969752B2 (ja) 2011-10-28 2016-08-17 株式会社吉野工業所 合成樹脂製ブローボトル
JP6307370B2 (ja) * 2014-06-30 2018-04-04 株式会社吉野工業所 ボトル
JP6732410B2 (ja) * 2015-04-30 2020-07-29 株式会社吉野工業所 合成樹脂製容器
JP6713215B2 (ja) * 2015-12-25 2020-06-24 株式会社吉野工業所 合成樹脂製容器
JP1589082S (es) * 2017-02-24 2017-10-23

Also Published As

Publication number Publication date
EP3763627A1 (en) 2021-01-13
JP7296697B2 (ja) 2023-06-23
EP3763627A4 (en) 2021-12-01
JP2019151389A (ja) 2019-09-12
WO2019171799A1 (ja) 2019-09-12
CN111886183A (zh) 2020-11-03
ES2948262T3 (es) 2023-09-07

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