WO2019003810A1 - Récipient en résine synthétique - Google Patents

Récipient en résine synthétique Download PDF

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Publication number
WO2019003810A1
WO2019003810A1 PCT/JP2018/021383 JP2018021383W WO2019003810A1 WO 2019003810 A1 WO2019003810 A1 WO 2019003810A1 JP 2018021383 W JP2018021383 W JP 2018021383W WO 2019003810 A1 WO2019003810 A1 WO 2019003810A1
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WO
WIPO (PCT)
Prior art keywords
container
shoulder
synthetic resin
convex
pair
Prior art date
Application number
PCT/JP2018/021383
Other languages
English (en)
Japanese (ja)
Inventor
田中　敏正
Original Assignee
株式会社吉野工業所
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 株式会社吉野工業所 filed Critical 株式会社吉野工業所
Priority to US16/617,344 priority Critical patent/US20210139185A1/en
Priority to EP18824423.0A priority patent/EP3647214A4/fr
Publication of WO2019003810A1 publication Critical patent/WO2019003810A1/fr

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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
    • B65D1/0292—Foldable bottles
    • 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
    • B65D1/02—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
    • B65D1/0207—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by material, e.g. composition, physical features
    • 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
    • B65D2501/0027—Hollow longitudinal ribs
    • 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
    • B65D2501/0081—Bottles of non-circular cross-section

Definitions

  • the present invention relates to a foldable synthetic resin container having a mouth, a shoulder, a body, and a bottom.
  • a synthetic resin as represented by a bottle made of polypropylene (PP) or a bottle made of polyethylene terephthalate (PET) Containers are used.
  • PP polypropylene
  • PET polyethylene terephthalate
  • Such a container includes, for example, a cylindrical mouth, a shoulder extending below the mouth, a body extending to the shoulder, and a bottom closing the lower end of the body. It can be formed by blow molding such as biaxial stretch blow molding using a tubular shape preform, or extrusion blow molding using a parison extruded into a cylindrical shape.
  • Patent Document 1 a cylindrical parison is set in a mold for blow molding, and a pressurized fluid is supplied to the inside of the parison to make the parison into a container having a predetermined shape along the cavity of the mold.
  • a blow molding method for molding is described.
  • Patent No. 3993759 gazette
  • an object of the present invention is to provide a synthetic resin container whose shoulder can be easily folded.
  • the container made of synthetic resin of the present invention is a container made of synthetic resin which comprises a mouth, a shoulder, a body, and a bottom, and which forms a storage space for contents.
  • the shoulder portion is provided with a pair of convex ribs which are disposed opposite to each other on the front side and the back side across the central axis of the container and which can be bent when the shoulder portion is crushed,
  • Each of the pair of convex ribs has a curved line shape in which a central portion is convex toward the mouth in a front view or a rear view,
  • the two end portions of one convex rib in the pair of convex ribs are respectively connected to the both end portions of the other convex rib at an intermediate position of the shoulder portion.
  • the body has a flat shape having a width larger than a thickness.
  • each of the convex ribs is adjacent to the proximal end portion of the mouth portion.
  • a triangular flat surface is provided on a pair of connecting portions where the both end portions of the one convex rib and the both ends of the other convex rib are respectively connected. Is preferred.
  • the synthetic resin container 1 according to the embodiment of the present invention shown in FIGS. 1 to 5 (hereinafter also referred to as “container 1”) is connected to the cylindrical opening 10 and the lower end of the opening 10 and is radially outside , And a bottom portion 13 connected to a lower end portion of the body portion 12.
  • the shoulder 11 is connected to the lower side of the mouth 10 via a bending portion or a bending portion, and the angle with respect to the central axis C of the container 1 is different from that of the mouth 10.
  • the body 12 extends below the shoulder 11 via a bending portion or a bending portion, and the angle with the shoulder 11 is different from that of the central axis C.
  • the inside of the container 1 is a storage space for contents.
  • 2 is a front view of the container 1 as viewed from one side in the short axis direction of the flat trunk 12.
  • FIG. 3 is a view of the container 1 from one side in the longitudinal direction of the trunk 12. Side view.
  • the mouth portion 10 is formed in a cylindrical shape, and an external thread 10a for mounting a cap or a pouring stopper is provided on the outer peripheral surface thereof. Further, a neck ring 10b is provided below the male screw 10a, and for example, the container 1 can be transported by supporting the neck ring 10b from below by a transport device. Further, the tip end opening 10c of the mouth 10 is an outlet for the contents, and can be closed by attaching a cap or the like to the mouth 10.
  • the shoulder portion 11 connects the mouth portion 10 and the body portion 12 and gradually expands in diameter downward from the mouth portion 10 side to the body portion 12 side.
  • the shoulder portion 11 is constituted by a substantially flat inclined surface whose outline is linear in a front view (see FIG. 2) and a side view (see FIG. 3), but is limited thereto
  • it may be in the shape of a dome that bulges out of the container 1.
  • the shoulder portion 11 has a pair of convex ribs 16 and 17 disposed opposite to each other on the front side and the rear side with respect to the central axis C.
  • the central axes of the mouth 10, the shoulder 11, the body 12 and the bottom 13 coincide with the central axis C of the container 1.
  • the respective convex ribs 16 and 17 are formed to project from the outer surface of the shoulder 11 to the outside of the container, and the inner surface of the shoulder 11 is formed with a recess corresponding to the convex ribs 16 and 17.
  • the convex ribs 16 and 17 are formed in a curved line shape in which the central portions 16 a and 17 a are convex toward the mouth 10 side (upper side).
  • Both ends of one of the pair of convex ribs 16 and 17 are connected to both ends of the other convex rib 17 at an intermediate position of the shoulder portion 11.
  • the “intermediate position of the shoulder 11” means the position in the region between the end (upper end) on the mouth 10 side of the shoulder 11 and the end (lower end) on the trunk 12 side.
  • the connecting portion 18 between the both end portions of one convex rib 16 and the both end portions of the other convex rib 17 has a bent portion convex downward in side view. Configured.
  • Such a pair of convex ribs 16 and 17 become a starting point of bending of the wall surface of the shoulder 11 when the shoulder 11 and the body 12 are crushed in the thickness direction. That is, the shoulder 11 can be easily bent along the convex ribs 16 and 17.
  • each of the pair of convex ribs 16, 17 is adjacent to the proximal end of the mouth 10.
  • the portion of the shoulder 11 adjacent to the proximal end of the mouth 10, that is, the upper end of the shoulder 11 tends to be thick and difficult to deform, but the upper end is a convex rib 16 serving as a starting point of bending.
  • the body 12 has a flat shape having a width (length in the long axis direction of the body 12) larger than a thickness (length in the short axis direction of the body 12), as shown in the plan view of FIG. It has become.
  • the short axis direction is the thickness direction
  • the long axis direction perpendicular to the short axis direction is the width direction.
  • drum 12, the shoulder 11, and the bottom 13 may have a part which is not flat (part which becomes the same in thickness and width) in the part, The part (thickness and width) which is the whole is not flat May be identical to each other).
  • T the maximum thickness of the body 12
  • W the maximum width
  • the body 12 has a front wall 12 a and a back wall 12 b opposite in the thickness direction with the central axis C interposed therebetween.
  • a vertical fold line portion 12c is provided which functions as a fold in the form of a mountain fold when the body 12 is crushed.
  • drum 12 can be easily crushed in the thickness direction (short axis direction) so that the front wall 12a and the back wall 12b may be closely approached.
  • the vertical folding line part 11a is provided also in the shoulder part 11 so as to continue to the vertical folding line part 12c, and the vertical folding line part 11a functions as a fold like a mountain fold.
  • the vertical fold line portion 11 a is connected to the end of the convex ribs 16 and 17. Thereby, the body 12 and the shoulder 11 can be more easily crushed in the thickness direction.
  • the vertical fold line 12c and the vertical fold line 11a are displaced outward in the width direction as a fold in the form of a mountain fold.
  • the container 1 may be configured to be folded so that the vertical folding line portion 12 c and the vertical folding line portion 11 a are folded inward in the width direction.
  • the vertical fold line portion 12c and the vertical fold line portion 11a are formed in a convex rib shape, but may be in a concave groove shape.
  • the body portion 12 is provided with a transverse fold line portion 14 extending in the circumferential direction of the body portion 12.
  • the lateral folding line portion 14 functions as a valley fold-like fold, and the lateral folding line portion 14 can be used as a folding starting point.
  • the transverse fold line portion 14 can also function as a fold in the form of a mountain fold.
  • the horizontal bending line part 14 is comprised by concave groove shape in this example, it may be convex rib shape.
  • the transverse bending line portion 14 is provided in the lower half (the half on the bottom 13 side) of the body 12 and is provided in the same shape on the front wall 12a and the rear wall 12b. .
  • the pair of lateral fold line portions 14 disposed opposite to each other in the thickness direction of the body 12 as described above are connected to each other at the boundary portion (vertical fold line portion 12c) between the front wall 12a and the rear wall 12b.
  • the horizontal bending line part 14 is not an essential structure.
  • the transverse bending line portion 14 may be provided on the upper half of the body portion 12 or a plurality of transverse bending line portions 14 may be provided at intervals in the height direction of the container 1.
  • the lateral bending line portion 14 may be configured to extend only to a part of the trunk portion 12 in the circumferential direction.
  • the transverse fold line portion 14 may be provided only on either one of the front wall 12a and the back wall 12b.
  • the horizontal bending line portion 14 forms a concave bending portion in the thickness direction of the trunk portion 12.
  • the bottom portion 13 closes the lower end portion of the cylindrical body portion 12 and forms a flat contact surface (bottom surface) which can be grounded in the upright posture shown in FIGS.
  • a concave portion 13 a that is concave toward the inside of the container 1 is formed.
  • the recess 13a is a substantially hemispherical curved surface.
  • a pair of groove portions 13b extending in the width direction (long-axis direction) is formed at the center position in the thickness direction.
  • the groove 13 b extends from the bottom 13 to the lower portion of the body 12.
  • the groove 13 b functions as a valley fold when the bottom 13 is folded.
  • the container 1 of this example is configured such that the bottom portion 13 can be folded so that the pair of groove portions 13 b is folded into the inside of the container 1.
  • the fold line portion 15 provided at the boundary between the body portion 12 and the bottom portion 13 functions as a fold in the form of a mountain fold.
  • the fold line portions 15 are respectively provided on the front side and the back side of the container 1.
  • etc., Is not an essential structure, and the shape of the bottom part 13 can be changed suitably.
  • the container 1 is formed by blow molding such as biaxial stretch blow molding, for example.
  • blow molding such as biaxial stretch blow molding
  • a barrel of a bottomed cylindrical (test tubular) preform heated to a predetermined temperature at which stretchability is expressed using a heater or the like is disposed in a cavity of a mold, and the preform is The preform can be formed into a container of a predetermined shape along the inner surface of the cavity of the mold by supplying a gas or liquid at a predetermined pressure through the nozzle to the inside of the mold.
  • the preform can be obtained, for example, by performing injection molding, extrusion blow molding, extrusion molding or the like using a thermoplastic resin such as polypropylene (PP) or polyethylene terephthalate (PET) as a raw material. Further, the preform is provided with a cylindrical portion having a bottom with a bottom and a mouth portion connected to the body portion, the mouth portion is formed in a cylindrical shape, and a male screw portion is integrally provided on the outer peripheral surface.
  • the body portion is formed in a test tube having a circular cross section extending along the axial direction, and is provided coaxially with and integrally with the port portion below the port portion.
  • the pair of convex ribs 16 and 17 are disposed opposite to each other on the front side and the rear side with the central axis C in the shoulder portion 11. As shown in FIG. 6, when the shoulder 11 is crushed from the front side and the back side, the pair of convex ribs 16 and 17 serves as a base point of bending, and the shoulder 11 can be easily folded. Further, by connecting both end portions of the pair of convex ribs 16 and 17 at the middle position of the shoulder portion 11, the shoulder portion 11 can be easily folded to the middle position of the shoulder portion 11.
  • the container 1 of the present embodiment not only the volume at the time of disposal can be reduced, but particularly in the case of a container used for highly viscous contents, it remains at the middle position of the shoulder portion 11 Since the contents can be squeezed out, the amount of contents remaining can be reduced.
  • the container 1 of the present embodiment is suitable for a refilling container in which the content is refilled into a container dedicated to content discharge and the like.
  • the folding of the shoulder portion 11 is further facilitated by providing the vertical folding line portion 11 a below the connecting portion 18 of the pair of convex ribs 16 and 17. it can.
  • the trunk portion 12 and the shoulder portion 11 are easily crushed in the thickness direction by forming the trunk portion 12 into a flat shape having a width larger than the thickness.
  • the entire container 1 including the shoulder portion 11 can be further easily folded.
  • the shoulder 11 be flat as in the case of the trunk 12.
  • the container 1 of the present embodiment since the central portions 16a and 17a of the respective convex ribs 16 and 17 are adjacent to the proximal end of the mouth 10, the vicinity of the proximal end of the mouth 10 is obtained.
  • the shoulder 11 can be folded. Therefore, the volume reduction effect by folding shoulder 11 and the residual amount reduction effect of contents can be further improved.
  • the container 2 shown in FIGS. 7 to 12 is provided with a triangular flat surface 21 at a pair of connecting portions 18 in which both end portions of one convex rib 16 and both end portions of the other convex rib 17 are respectively connected.
  • the triangular flat surface 21 has two sides 21 b and 21 b that correspond to the convex ribs 16 and 17, and an upper side 21 a connecting both ends of the pair of sides 21 b and 21 b.
  • the container 2 is provided with a vertically convex rib 22 extending from the shoulder 11 to the body 12.
  • Each of the vertical convex ribs 22 is formed to protrude from the outer surface of the shoulder 11 or the trunk 12 to the outside of the container, and a recess corresponding to the vertical convex rib 22 is formed on the inner surface of the shoulder 11 or the trunk 12 ing.
  • the vertical convex rib 22 can function as a fold in the form of a mountain fold or valley fold when the shoulder 11 and the body 12 are crushed to fold the container 2.
  • Two vertical convex ribs 22 are disposed opposite to each other on the front side and the rear side.
  • the upper ends of the four vertical convex ribs 22 are respectively connected to the upper side 21 a of the flat surface 21 having a triangular shape. That is, the upper ends of the four vertical convex ribs 22 are configured to be connected to one convex rib 16 or the other convex rib 17, respectively.
  • the shoulder 11 and the body 12 are arranged in the thickness direction (front side while folding the vertical folding line 12 c and the vertical folding line 11 a into the inside of the container 2 And the container 2 can be folded by crushing (from the back side).
  • the vertical fold line portions 12c and the vertical fold line portions 11a function as valley fold folds
  • the four vertical convex ribs 22 function as mountain fold folds.
  • the upper side 21a of the triangular flat surface 21 functions as a mountain-folded fold
  • the two sides 21b other than the upper side 21a function as a valley-folded fold
  • the flat surface 21 is folded inside the container 2 Will be In this case, the container 2 can be folded while reducing its width.
  • the surface of the flat surface 21 is located on the same surface as the convex ribs 16 and 17 (is configured to have the same height), but is flatter than the convex ribs 16 and 17.
  • the surface of 21 may be high or low.
  • it may replace with the triangular-shaped flat surface 21, and may provide only the convex rib corresponded to the upper side 21a.
  • the pair of groove portions 13b formed in the bottom portion 13 is formed in a substantially V-shape.
  • Each substantially V-shaped groove portion 13b extends from the bottom portion 13 to the lower portion of the body portion 12, and has a vertex (bending in the vicinity of the lower portion of the body portion 12 (near the widthwise end in the bottom view shown in FIG. 11) Department) is located.
  • the groove 13 b functions as a valley fold when the bottom 13 is folded while the vertical folding line 12 c is folded into the inside of the container 2.
  • the container 2 can be folded so that the vertical folding line 12 c of the body 12 and the vertical folding line 11 a of the shoulder 11 are displaced to the outside in the width direction of the container 2.
  • the shoulder 11 can be easily folded.
  • a projection for undercut engagement with a cap or the like may be provided in place of the male screw 10a of the mouth 10.
  • a cap or the like can be attached to the mouth 10 by plugging.
  • the shoulder 11, the body 12, and the bottom 13 are symmetrical (longitudinal symmetry) in the thickness direction and symmetrical (left and right symmetrical) in the width direction.
  • any or all of the shoulder portion 11, the body portion 12 and the bottom portion 13 may be asymmetrical, or may be asymmetrical.
  • the bottom portion 13 may be configured so as not to constitute a ground surface capable of being grounded in an upright state, and may be configured, for example, by a hemispherical curved surface that bulges downward.

Landscapes

  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)

Abstract

L'invention concerne un récipient en résine synthétique (1), comprenant une ouverture (10), une partie d'épaulement (11), une partie de tronc (12) et une partie inférieure (13), le récipient (1) formant un espace de logement destiné à des contenus, une paire de nervures convexes (16, 17) apte à se plier lorsque la partie d'épaulement (11) est aplatie étant disposée sur la partie d'épaulement (11) de façon à faire face au côté de surface avant et au côté de surface arrière et à prendre en sandwich l'axe central (C) du récipient (1) ; chaque nervure convexe de la paire de nervures convexes (16, 17) présentant une forme de ligne incurvée dans laquelle, dans une vue de surface avant ou une vue de surface arrière, une portion centrale (16a, 17a) est formée de manière convexe vers l'ouverture (10) ; et les deux parties d'extrémité d'une nervure convexe (16) parmi la paire de nervures convexes (16, 17) étant reliées aux deux parties d'extrémité respectives de l'autre nervure convexe (17) à une position intermédiaire sur la partie d'épaulement (11).
PCT/JP2018/021383 2017-06-30 2018-06-04 Récipient en résine synthétique WO2019003810A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US16/617,344 US20210139185A1 (en) 2017-06-30 2018-06-04 Synthetic resin container
EP18824423.0A EP3647214A4 (fr) 2017-06-30 2018-06-04 Récipient en résine synthétique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017-129864 2017-06-30
JP2017129864A JP2019011116A (ja) 2017-06-30 2017-06-30 合成樹脂製容器

Publications (1)

Publication Number Publication Date
WO2019003810A1 true WO2019003810A1 (fr) 2019-01-03

Family

ID=64741476

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2018/021383 WO2019003810A1 (fr) 2017-06-30 2018-06-04 Récipient en résine synthétique

Country Status (4)

Country Link
US (1) US20210139185A1 (fr)
EP (1) EP3647214A4 (fr)
JP (1) JP2019011116A (fr)
WO (1) WO2019003810A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019010836A (ja) * 2017-06-30 2019-01-24 株式会社吉野工業所 液体入り容器の製造方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3039112A1 (fr) * 2016-12-29 2018-07-05 Graham Packaging Company, L.P. Recipient en plastique remplissable a chaud
JP7403999B2 (ja) * 2019-08-30 2023-12-25 株式会社吉野工業所 押出し容器
JP2021070504A (ja) * 2019-10-31 2021-05-06 小林製薬株式会社 スクイズ容器
JP7394687B2 (ja) * 2020-03-31 2023-12-08 株式会社吉野工業所 薄肉容器

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5255808A (en) * 1991-04-29 1993-10-26 Supermatic Kunststoff Ag Foldable bottle
JPH0872843A (ja) * 1994-09-02 1996-03-19 Toyo Seikan Kaisha Ltd 折り畳み可能なブロー成形ボトル
JPH11105930A (ja) * 1997-10-03 1999-04-20 Toppan Printing Co Ltd 液体容器
JP2000062009A (ja) * 1998-08-20 2000-02-29 Toppan Printing Co Ltd 液体容器の製造方法
JP2000272616A (ja) * 1999-03-19 2000-10-03 Asahi Soft Drinks Co Ltd 樹脂製ボトル
JP3993759B2 (ja) 2001-10-29 2007-10-17 サラヤ株式会社 ブローボトル

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5255808A (en) * 1991-04-29 1993-10-26 Supermatic Kunststoff Ag Foldable bottle
JPH0872843A (ja) * 1994-09-02 1996-03-19 Toyo Seikan Kaisha Ltd 折り畳み可能なブロー成形ボトル
JPH11105930A (ja) * 1997-10-03 1999-04-20 Toppan Printing Co Ltd 液体容器
JP2000062009A (ja) * 1998-08-20 2000-02-29 Toppan Printing Co Ltd 液体容器の製造方法
JP2000272616A (ja) * 1999-03-19 2000-10-03 Asahi Soft Drinks Co Ltd 樹脂製ボトル
JP3993759B2 (ja) 2001-10-29 2007-10-17 サラヤ株式会社 ブローボトル

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3647214A4 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019010836A (ja) * 2017-06-30 2019-01-24 株式会社吉野工業所 液体入り容器の製造方法

Also Published As

Publication number Publication date
EP3647214A4 (fr) 2021-04-14
JP2019011116A (ja) 2019-01-24
EP3647214A1 (fr) 2020-05-06
US20210139185A1 (en) 2021-05-13

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