EP2138407A1 - Récipient, notamment bouteille, avec au moins une cannelure à profondeur variable - Google Patents

Récipient, notamment bouteille, avec au moins une cannelure à profondeur variable Download PDF

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Publication number
EP2138407A1
EP2138407A1 EP09162605A EP09162605A EP2138407A1 EP 2138407 A1 EP2138407 A1 EP 2138407A1 EP 09162605 A EP09162605 A EP 09162605A EP 09162605 A EP09162605 A EP 09162605A EP 2138407 A1 EP2138407 A1 EP 2138407A1
Authority
EP
European Patent Office
Prior art keywords
groove
container
depth
longitudinal axis
zone
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.)
Withdrawn
Application number
EP09162605A
Other languages
German (de)
English (en)
French (fr)
Inventor
Michel Boukobza
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.)
Sidel Participations SAS
Original Assignee
Sidel Participations SAS
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 Sidel Participations SAS filed Critical Sidel Participations SAS
Publication of EP2138407A1 publication Critical patent/EP2138407A1/fr
Withdrawn legal-status Critical Current

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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
    • 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

Definitions

  • the present invention generally relates to the field of containers, in particular bottles, made of thermoplastic material such as PET (polyethylene terephthalate), and more specifically relates to improvements made to those containers having a body, oriented along an axis. longitudinal section with a wall surrounding the axis defining at least two faces separated from each other by at least two connecting zones, the body being provided with at least one groove extending in part on both sides of said body and on at least one of the two connection areas.
  • PET polyethylene terephthalate
  • Containers of the specified kind have, when filled, a high rigidity which prevents them from being able to withstand external or internal forces, even if relatively limited. This is the case for example when too many containers are stacked on top of each other (typically bundles of bottles stacked on pallets), which can cause a fold of the wall of plastic material. Even if there is no rupture of the wall and therefore no leakage of liquid, so that the contents of the container can be used, the customer almost systematically rejects containers thus damaged, so they are no longer marketable.
  • the container can withstand this depression without deformation, it must have sufficient mechanical rigidity, which means for example that it has thick walls; in other words, such a container requires an increased amount of raw material and is therefore more expensive, which is not accepted by producers of packaged liquids.
  • the keeping in shape of a container in its initial form is all the more difficult when the container comprises a body, oriented along a longitudinal axis with a wall surrounding said axis defining at least two separate faces one of the other by at least two connecting areas (that is, the container has a plurality of faces delimited relative to each other by angular areas defining corners, truly marked or rounded).
  • the container comprises a body, oriented along a longitudinal axis with a wall surrounding said axis defining at least two separate faces one of the other by at least two connecting areas (that is, the container has a plurality of faces delimited relative to each other by angular areas defining corners, simply marked or rounded).
  • a container of form general square that could deform into a diamond shape.
  • FIG. figure 1 An embodiment of a container 1 with such a transverse groove according to the prior art is illustrated in FIG. figure 1 , the container 1 having a body 2, oriented along a longitudinal axis X, limited at the bottom by a bottom 3 and at the top by a portion comprising a shoulder 4A surmounted by a neck 4B.
  • a circumferentially closed peripheral groove 5 extending in a plane substantially transverse to the longitudinal axis X of the body 2 is formed in the body 2.
  • FIG. 2 to 4 represent different possible embodiments of the groove 5 in an upper view of the container 1 cut transversely at the central plane AA of the groove 5, as shown in FIG. figure 1 , the plane AA passing through the bottom of the groove 5.
  • the body 2 of generally square shape, has four faces 6 separated from each other by a connecting zone 7 forming an angular sector 10 with beveled end.
  • the depth P1 separating the outer wall 9 of the body 2 and the bottom 8 of the groove 5 is measured on a straight line transverse to the longitudinal axis X and substantially crossing the middle of the face 6 of the body 2 and the depth P2 separating the outer wall 9 of the body 2 and the bottom 8 of the groove 5 on a line transverse to the longitudinal axis X and substantially through the middle of the connecting zone 7.
  • the depth P1 is identical to the depth P2.
  • this embodiment does not allow to retain the initial shape of the connection zone 7 as well in the event of shocks in case of hot filling of the container 1.
  • connection zone 7 it would be advantageous to keep the initial shape of this connection zone 7 to keep the possibility of later use of the container.
  • the present invention relates to a container having the features of claim 1.
  • such a container retracts for example 15 ml when filling a liquid at 85 ° C and for example 18 ml when filling the same liquid at 92 ° C.
  • such a container is adapted to adapt to the constraints of the liquid manufacturing process; said stresses sometimes requiring filling of the container with a liquid having different temperatures.
  • FIG 3 illustrates a perspective view of an embodiment of a container 1 according to the invention, in particular bottle, made of thermoplastic material such as PET, comprising a body 2, oriented along a longitudinal axis X, limited at bottom by a bottom 3 and at the top by a shoulder 4A surmounted by a collar 4B.
  • a container 1 in particular bottle, made of thermoplastic material such as PET, comprising a body 2, oriented along a longitudinal axis X, limited at bottom by a bottom 3 and at the top by a shoulder 4A surmounted by a collar 4B.
  • the body 2 has a wall 9 surrounding the axis X defining at least two faces 6 separated from each other by at least two connecting zones 7, the body 2 being provided with at least one groove 5 extending partly on at least two faces 6 of the body 2 and at least one of the two connecting zones 7.
  • the groove 5 extends substantially in a plane transverse to the X axis of the body with a variable depth between a first depth P1 at the two faces 6 of the body and a second depth P2 at the zone 7 of connection, the ratio P1 / P2 of the two depths being between a zero value (in this case the first depth P1 is zero) and a value less than or equal to 0.5.
  • the value of P1 is zero in the embodiment illustrated on the figures 3 and 4 .
  • the groove 5, of peripheral extent closed on itself is interrupted at least punctually in areas 6A of the faces 6 of the container 1.
  • the groove 5 comprises in this case four groove segments. Each groove segment extends over an angular range ⁇ between 40 ° and 80 °. Each angular range ⁇ is delimited by two straight lines A and B belonging to a plane transverse to the longitudinal axis X. The lines A and B each pass through the longitudinal axis X and by a point Y belonging both to the tangent to the curve delimiting the bottom 8 in the transverse plane illustrated in FIG. figure 4 , and at the tangent to the curve delimiting the zone 6A in this same plane.
  • the value of the depth P1 of the groove 5 is very small at the faces 6 of the body 2 and is located in a ratio according to which P1 / P2 ⁇ 1/2.
  • the depth 8 of the groove 5 varies with a substantially constant growth rate between the minimum depth value P1 and the maximum depth value P2.
  • the first derivative of the ratio P2 / P1 is substantially constant and different from 1.
  • the grooves 5 define a zone 6A of variable deformation of the container 1.
  • such a container 1 accepts a deformation zone 6A which varies for example according to pressure applied against the walls 9 of the container.
  • a deformation zone 6A which varies for example according to pressure applied against the walls 9 of the container.
  • the pressure applied against the wall 9 is not important, only the zone 6A deforms.
  • the zone 6A and a part of the groove segments 5 deform.
  • the figure 6 is a perspective view of a container 1 comprising two first splines 5A, two second splines 5B, and two third splines 5C formed in six different planes, all transverse to the axis X of the container 1.
  • the first two grooves 5A extend between the neck 4B and the bottom 3, one near the neck 4B and the other near the bottom 3.
  • the two second splines 5B extend between the first two grooves 5A.
  • the second splines 5B have an angular range ⁇ "smaller than the angular range ⁇ 'of the first splines 5A.
  • the two third splines 5C extend between the two second splines 5B.
  • the third splines 5C have an angular range ⁇ "lower than the angular range ⁇ " of the second splines 5B.
  • the face 6 of the container 1 illustrated on the figure 7 further comprises an additional groove 20 of oblong shape whose outer edge is in contact with the ends of the first flutes 5A, the second splines 5B and third splines 5C.
  • the additional groove 20 has substantially a diamond shape. This additional groove 20 forms a closed loop on the face 6 which extends along the longitudinal axis X and delimits a central deformation zone 21 of the container.
  • the angular ranges ⁇ ', ⁇ ", ⁇ "' of the first splines 5A, the second splines 5B and the third splines 5C are identical and the additional spline 20 has a substantially rectangular shape.
  • the body 2 of the container 1 has four faces 6 forming generally, in cross-section along the X axis, a substantially square or rectangular section.
  • connection zone 7 forms an angular zone with rounded or even slightly rounded end.
  • connection zone 7 may also have a tapered angular zone (as for the embodiments illustrated in FIGS. Figures 2 to 4 ).
  • the connecting zone 7 may be in the form of an angular sector with a pointed vertex (in this case, the second depth P2 of the groove at this connection zone 7 is measured as the distance between the bottom of the groove 5 and the top of this angular sector).
  • the container 1 according to the invention therefore has at least one groove 5 with a continuously variable depth between a minimum value P1 at the faces 6 of the body 2 and a maximum value P2 at the zone 7 of connection.
  • the figure 8 represents a cross-sectional view of an alternative embodiment of a spline 5 according to the invention wherein the depth P1 has the same value for the faces 6 of the container 1 which are two by two opposite, the container 1 having a body 2 of generally square shape.
  • the first depth P1 may have different values for the same groove 5, namely a value adapted for each face 6 of the body 2 of the container 1.
  • the preferred embodiment of the invention certainly applies to a container 1 of square or rectangular shape, but that the general principle of the invention applies to any type of container having zones 7 of connection between two adjacent faces 6 and for which it is desired to maintain the shape of this connection zone 7.
  • the general provisions of the invention also apply to a container having an oval cross-sectional view, the container 1 having in this case strictly two faces 6 and two connecting zones 7.
  • the figure 9 is a partial view in axial section of a groove 5 according to the invention with a substantially flat bottom 13
  • the figure 10 is a partial view in axial section of a groove 5 according to the invention with a substantially rounded bottom 13
  • the figure 11 is a partial view in axial section of a groove 5 according to the invention with a bottom 13 with corrugations.
  • grooves extending certainly substantially peripheral, but which are not closed on themselves may extend only on two adjacent faces 6 of a container, on either side of a connecting zone 7 connecting them.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
EP09162605A 2008-06-16 2009-06-12 Récipient, notamment bouteille, avec au moins une cannelure à profondeur variable Withdrawn EP2138407A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0853957A FR2932459B1 (fr) 2008-06-16 2008-06-16 Recipient, notamment bouteille, avec au moins une cannelure a profondeur variable

Publications (1)

Publication Number Publication Date
EP2138407A1 true EP2138407A1 (fr) 2009-12-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP09162605A Withdrawn EP2138407A1 (fr) 2008-06-16 2009-06-12 Récipient, notamment bouteille, avec au moins une cannelure à profondeur variable

Country Status (6)

Country Link
US (1) US8276775B2 (es)
EP (1) EP2138407A1 (es)
JP (1) JP2009298485A (es)
CN (1) CN101618771B (es)
FR (1) FR2932459B1 (es)
MX (1) MX2009006482A (es)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2698320A1 (en) * 2012-08-16 2014-02-19 La Seda De Barcelona S.A. Hot-fillable plastic container having vertical pillars and concave deformable sidewall panels
EP2800709A1 (en) * 2012-01-06 2014-11-12 Nestec S.A. Packaging comprising a container and a cap with hinged lid

Families Citing this family (34)

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US8602237B2 (en) * 2009-10-06 2013-12-10 Graham Packaging Company, L.P. Pasteurizable and hot-fillable blow molded plastic container
US9862518B2 (en) * 2009-11-09 2018-01-09 Graham Packaging Company, L.P. Plastic container with improved sidewall configuration
FR2954287B1 (fr) * 2009-12-17 2012-08-03 Sidel Participations Recipient a flancs deformables
EP2586588B1 (en) 2010-06-28 2016-09-14 Nissei Asb Machine Co., Ltd. Method for production of a heat resistant container
JP5890094B2 (ja) * 2010-12-24 2016-03-22 株式会社吉野工業所 ボトル
JP6034556B2 (ja) * 2011-11-28 2016-11-30 ライオン株式会社 プラスチックボトル
US11845581B2 (en) 2011-12-05 2023-12-19 Niagara Bottling, Llc Swirl bell bottle with wavy ribs
US10023346B2 (en) 2012-12-27 2018-07-17 Niagara Bottling, Llc Swirl bell bottle with wavy ribs
MX345912B (es) 2011-12-05 2017-02-22 Niagara Bottling Llc Recipiente de plástico con nervaduras de profundidad variable.
DE102012003219A1 (de) 2012-02-20 2013-08-22 Krones Ag Kunststoffbehältnis
US8783505B2 (en) * 2012-05-30 2014-07-22 Graham Packaging Company, L.P. Retortable plastic containers
US10385777B2 (en) * 2012-10-01 2019-08-20 United Technologies Corporation Bifurcated inlet scoop for gas turbine engine
CA2895524A1 (en) 2012-12-27 2014-07-03 Niagara Bottling, Llc Plastic container with strapped base
MX361477B (es) * 2012-12-28 2018-12-06 Sa Des Eaux Minerales Devian Et En Abrege S A E M E Envases de fino espesor de plástico moldeado por soplado de autoaplastamiento.
JP6347167B2 (ja) * 2014-07-25 2018-06-27 大日本印刷株式会社 プラスチックボトル
JP6427017B2 (ja) * 2015-01-28 2018-11-21 北海製罐株式会社 合成樹脂製ボトル
JP6468861B2 (ja) * 2015-01-28 2019-02-13 北海製罐株式会社 合成樹脂製ボトル
USD800567S1 (en) 2015-04-02 2017-10-24 Milacron Llc Container
USD802852S1 (en) * 2015-12-11 2017-11-14 Doskocil Manufacturing Company, Inc. Bottle
JP6772530B2 (ja) * 2016-04-28 2020-10-21 大日本印刷株式会社 プラスチックボトル、充填体、及び充填体の製造方法
USD874940S1 (en) 2017-12-21 2020-02-11 Milacron Llc Container
US10384824B2 (en) * 2017-12-21 2019-08-20 Milacron Llc Container and method of manufacturing the same
JP7172035B2 (ja) * 2017-12-27 2022-11-16 東洋製罐株式会社 合成樹脂製容器
WO2020041422A1 (en) * 2018-08-21 2020-02-27 Lifecycle Biotechnologies, Lp Oscillating bioreactor system
US11027884B2 (en) 2019-01-18 2021-06-08 Altium Packaging Lp Container and method of manufacturing the same
USD920799S1 (en) 2019-01-18 2021-06-01 Altium Packaging Lp Container
USD874284S1 (en) 2019-02-28 2020-02-04 Milacron Llc Container
USD927982S1 (en) 2019-07-18 2021-08-17 Altium Packaging Lp Container
US11858680B2 (en) 2020-01-14 2024-01-02 Altium Packaging Lp Container and method of manufacturing the same
USD975545S1 (en) 2020-03-31 2023-01-17 The Procter & Gamble Company Bottle
USD977978S1 (en) 2020-03-31 2023-02-14 The Procter & Gamble Company Bottle
USD968229S1 (en) 2021-01-08 2022-11-01 Altium Packaging Lp Container
US11952163B2 (en) 2021-06-07 2024-04-09 Altium Packaging Lp Container with reinforced neck
USD1011889S1 (en) 2021-06-07 2024-01-23 Altium Packaging Lp Container

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FR2132101A1 (es) * 1971-03-29 1972-11-17 Hoover Ball & Bearing Co
GB2025889A (en) * 1978-07-10 1980-01-30 Yoshino Kogyosho Co Ltd Longitudinally extending thin- wall bottle formed from synthetic resin
EP0437620A1 (en) * 1989-07-10 1991-07-24 Yoshino Kogyosho Co., Ltd. Bottle body made of synthetic resin
JPH10236450A (ja) * 1996-12-27 1998-09-08 Toyo Seikan Kaisha Ltd 角型プラスチックボトル
US6527133B1 (en) * 2000-11-03 2003-03-04 Portola Packaging, Inc. Multiple label liquid container
US20060108317A1 (en) * 2002-06-21 2006-05-25 Yoshino Kogyosho Co., Ltd Synthetic resin-made quadrangular container
US20060261030A1 (en) 2004-11-28 2006-11-23 Consolidated Container Company Lp Containers with dual orientation dispensing feature

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2800709A1 (en) * 2012-01-06 2014-11-12 Nestec S.A. Packaging comprising a container and a cap with hinged lid
EP2698320A1 (en) * 2012-08-16 2014-02-19 La Seda De Barcelona S.A. Hot-fillable plastic container having vertical pillars and concave deformable sidewall panels
WO2014027027A1 (en) * 2012-08-16 2014-02-20 La Seda De Barcelona S.A Hot-fillable plastic container having vertical pillars and concave deformable sidewall panels
US10273071B2 (en) 2012-08-16 2019-04-30 Plastipak BAWT S.á.r.l. Hot-fillable plastic container having vertical pillars and concave deformable side-wall panels

Also Published As

Publication number Publication date
US20100012618A1 (en) 2010-01-21
CN101618771B (zh) 2013-02-13
US8276775B2 (en) 2012-10-02
JP2009298485A (ja) 2009-12-24
MX2009006482A (es) 2010-01-15
FR2932459B1 (fr) 2012-12-14
FR2932459A1 (fr) 2009-12-18
CN101618771A (zh) 2010-01-06

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