US20130193102A1 - Container with a thickened curved annular portion - Google Patents

Container with a thickened curved annular portion Download PDF

Info

Publication number
US20130193102A1
US20130193102A1 US13/816,638 US201113816638A US2013193102A1 US 20130193102 A1 US20130193102 A1 US 20130193102A1 US 201113816638 A US201113816638 A US 201113816638A US 2013193102 A1 US2013193102 A1 US 2013193102A1
Authority
US
United States
Prior art keywords
zones
container
bulbous
narrowed
preform
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.)
Abandoned
Application number
US13/816,638
Other languages
English (en)
Inventor
Caroline BELLEC
Mikael Derrien
Guy Feuilloley
Isabelle Maillot
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
Assigned to SIDEL PARTICIPATIONS reassignment SIDEL PARTICIPATIONS ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: DERRIEN, MIKAEL, BELLEC, CAROLINE, MAILLOT, ISABELLE, FEUILLOLEY, GUY
Publication of US20130193102A1 publication Critical patent/US20130193102A1/en
Abandoned legal-status Critical Current

Links

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
    • B65D23/00—Details of bottles or jars not otherwise provided for
    • 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
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B11/00—Making preforms
    • B29B11/14—Making preforms characterised by structure or composition
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/0715—Preforms or parisons characterised by their configuration the preform having one end closed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/071—Preforms or parisons characterised by their configuration, e.g. geometry, dimensions or physical properties
    • 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
    • B65D2501/0036—Hollow circonferential 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
    • B65D2501/0018—Ribs
    • B65D2501/0045—Solid ribs

Definitions

  • the invention relates to the manufacture of containers, particularly bottles, jars, by forming from blanks (generally preforms, although it can also include intermediate containers) of plastic material such as polyethylene terephthalate (PET).
  • blanks generally preforms, although it can also include intermediate containers
  • plastic material such as polyethylene terephthalate (PET).
  • the manufacture of containers involves two principal steps: a heating step during which the blanks are exposed to electromagnetic radiation from sources emitting in the infrared range, followed by a forming step during which a fluid (particularly a gas) under pressure is injected into the blanks thus heated, to give them the final shape of the container.
  • a good homogeneity of material of the container is sought—i.e., a substantially constant wall thickness—in such a way as to ensure good mechanical strength of the container.
  • the invention seeks to improve the mechanical performance of containers.
  • the invention proposes a container of thermoplastic material having a body extending along a principal axis, in which the body has at least one annular narrowed zone with extra thickness.
  • the annular narrowed zone can have a variable wall thickness.
  • the container comprises alternating annular bulbous zones and annular narrowed zones, the overall diameter of which is less than that of the bulbous zones.
  • the bulbous zones have a concavity facing the interior of the container, while the annular narrowed zones have a concavity facing the exterior of the container.
  • the annular narrowed zones have a wall thickness greater than that of the annular bulbous zones.
  • the annular narrowed zones can have an axial extension less than that of the bulbous zones.
  • the ratio between the axial extension of the annular narrowed zones and the axial extension of the bulbous zones falls between 1 and 5.
  • the bulbous zones can have a substantially constant wall thickness.
  • FIG. 1 is a view in perspective partially illustrating a heating unit comprising a wall lined with point infrared sources, in front of which the preforms travel;
  • FIG. 2 is a front view of the heating unit of FIG. 1 ;
  • FIG. 3 is a view of the heating unit of FIG. 2 , in transverse cross-section along the cutting plane III-III;
  • FIG. 4 is a diagram showing at the center a selectively heated preform, on the left, a diagram illustrating the profile of the intensity radiated by the sources facing the preform, and on the right, a thermogram illustrating the variations in temperature of the preform;
  • FIG. 5 is a view in cross-section showing the preform in dotted lines, and the formed container in solid lines; insets show certain details of the wall of the container, in larger scale;
  • FIG. 6 is a view in cross-section showing a variation of realization of the container.
  • FIGS. 1 to 3 Diagrammatically represented in FIGS. 1 to 3 is a unit 1 for heating blanks 2 of containers as they pass by.
  • the blanks 2 are preforms, but it could involve intermediate containers having undergone temporary forming operations and intended to undergo one or more subsequent operations to obtain the final containers.
  • Each preform 2 produced from a thermoplastic material such as polyethylene terephthalate (PET), comprises a neck 3 , which is not (or only slightly) heated, the shape of which is final, and a body 4 that terminates opposite the neck 3 in a hemispherical bottom 5 .
  • a thermoplastic material such as polyethylene terephthalate (PET)
  • the preform 2 has a collar 6 by which the preform 2 is suspended in the various steps of manufacturing the container.
  • the preforms 2 are attached to pivoting supports called spinners, which drive the preforms 2 in rotation around their principal axis A so as to expose the entire body 4 to the heating.
  • FIGS. 1 to 3 Represented in FIGS. 1 to 3 are the preforms 2 with the neck 3 upwards, but this representation is arbitrary and illustrative, and the preforms 2 could be oriented with the neck 2 downwards.
  • the heating unit 1 has a radiating wall 7 in front of which the preforms 2 travel. Said wall 7 is lined with a plurality of electromagnetic radiation sources 8 emitting both monochromatic (or pseudo-monochromatic) and directive electromagnetic radiation towards the preforms 2 , in the infrared range.
  • a monochromatic source is an ideal source, emitting a sinusoidal wave at a single frequency.
  • its frequency spectrum is composed of a single ray of zero spectral width (Dirac).
  • a real source being at best quasi-monochromatic, i.e., its frequency spectrum extends over a band of spectral width that is small but not zero, centered on a principal frequency where the intensity of radiation is maximum.
  • a real source is called monochromatic.
  • a source emitting quasi-monochromatically over a discrete spectrum comprising several narrow bands centered on distinct principal frequencies is considered to be “pseudo-monochromatic.” This is also called multimode source.
  • the sources 8 are infrared laser diodes organized by juxtaposition and superposition to form a matrix 9 .
  • the matrix 9 is a matrix of vertical-cavity surface-emitting laser (VCSEL) diodes 8 , each diode 8 emitting for example a laser beam 10 of rated individual power on the order of 1 Watt at a wavelength situated in the short and medium infrared range—for for example on the order of 1 ⁇ m.
  • VCSEL vertical-cavity surface-emitting laser
  • the diodes 8 can be considered as point sources, each emitting directive radiation, i.e., in the form of a light beam 10 , the solid half-angle of which is closed at the top, and preferably between 10° and 60°.
  • the beam 10 can be symmetrical in revolution (i.e., of circular cross-section), or non-symmetrical in revolution (for example elliptical cross-section).
  • the object of the present application is not to describe in detail the structure of the matrix 9 of diodes 8 . This is the reason the matrix 9 is represented in a simplified manner, in the form of a plate, the diodes 8 appearing in the form of points.
  • the heating unit 1 is designed to enable a modulation of the power (also called intensity) of the radiation emitted by each diode 8 , or by groups of diodes.
  • the matrix 9 is subdivided into a plurality of superimposed zones 9 A, 9 B, . . . , 9 I, each zone grouping together a plurality of lines of diodes 8 , the power of which is identical and modulated simultaneously.
  • modulation can be performed electronically, the power of the diodes 8 of each zone 9 A, 9 B, . . . , 9 I being for example displayed on a control monitor.
  • Said monitor can be a touch screen, and can display for each zone a cursor, the movement of which causes the modulation of the power of the radiation emitted by the diodes 8 of the zone 9 A, 9 B, . . . , 9 I to a value between a predetermined minimum value P min (for example zero) and a maximum value P max corresponding for example to the rated power of the diodes 8 .
  • FIG. 2 Represented in FIG. 2 is a particular case of subdivision of the matrix 9 into superimposed zones 9 A, 9 B, . . . , 9 I of equal height, shown in the figure by the brackets visible at the right. It can be seen in the drawing that the height of the body 4 of the preform 2 is less than that of the matrix 9 , which is in fact adapted to heating preforms 2 of varied heights. Also, only the active zones 9 A, 9 B, . . . , 9 I facing the preform 2 and for which the radiation is likely to reach it are shown in the figure, the zones situated below being considered as inactive, i.e., either they are completely turned off, or when the minimum value P min is not zero, their power is by default set at said minimum value.
  • a low density of diodes 8 is represented in FIGS. 1 to 3 , such that each zone 9 A, 9 B, . . . , 9 I comprises only three lines of diodes 8 .
  • the density of diodes on a VCSEL plate is much greater, and each zone 9 A, 9 B, . . . , 9 I can comprise a number of lines of diodes 8 much greater than three.
  • Each preform 2 is to be heated selectively, so as to obtain variations in the wall temperature of the body 4 along its axis A, and more specifically, alternating hot and cold annular regions (or bands) 4 A, 4 B, . . . , 4 I.
  • the power of the zones 9 A, 9 B, . . . , 9 I is set alternately at a high value (equal to the maximum or close thereto, i.e., with an attenuation of 10% or 20%) and at a low value (equal to the minimum or close thereto, i.e., with an augmentation of 10% or 20%), ensuring that the upper zone 9 A, located facing the region beneath the neck of the body 4 and the lower zone 9 I, located facing the bottom, are set at the high value.
  • the diodes 8 and the zones where the power of the diodes 8 is set at the high value are considered to be “lighted,” and the diodes 8 and the zones where the power of the diodes 8 is set at the low value are considered to be “unlighted.”
  • the power diagram can be seen at the left in FIG. 4 . As can be seen, said diagram is crenellated.
  • This setting is also illustrated in FIG. 3 , where the light beams 10 emitted by the lighted diodes 8 from zones 9 A, 9 C, 9 E, 9 G, 9 I are represented, the diodes 8 that are turned off being considered as not emitting any radiation or radiation too weak to be taken into consideration.
  • bands 4 B, 4 D, 4 F, 4 H of the body 4 are not subjected to the direct radiation from the matrix 9 .
  • a band 4 A, 4 C, 4 E, 4 G, 4 I of the body 4 subject to direct radiation from the diodes 8 is said to be “lighted,” and a band 4 B, 4 D, 4 F, 4 H of the body 4 that is not subject to direct radiation from the diodes 8 , or is subject to low, marginal radiation from diodes 8 that are not situated facing said band, and the power distribution of which is Gaussian, is said to be “unlighted.”
  • the possible presence of reflectors facing the matrix 9 can also have an influence on the distribution of the radiation along the preform 2 .
  • the solid angle of the lighted diodes 8 is about 22°; the height of the zones 9 A- 9 I (lighted or unlighted) and the distance of the preform 2 to the matrix 9 are such that alternating lighted bands 4 A, 4 C, 4 E, 4 G, 4 I and unlighted bands 4 B, 4 D, 4 F, 4 H appear on the body.
  • An absorbent (or reflective) plate 11 is disposed horizontally in the space between the radiating wall 7 and the preforms 2 , at the level of the collar 6 , to preserve the neck 4 from the infrared radiation.
  • the unlighted bands 4 B, 4 D, 4 F, 4 H are represented as shaded, and the lighted bands 4 A, 4 C, 4 E, 4 G, 4 I are represented in white.
  • the lighted and unlighted bands alternate along the axis A of the body 4 .
  • thermogram represents the variations of the wall temperature of the body 4 , as exposed to the infrared radiation of the diagram at the left of the figure.
  • This diagram is representative of the radiation power effectively absorbed by the preform 2 .
  • the thermogram has a substantially sinusoidal profile, with alternating peaks 12 (i.e., maximums) corresponding to the centers of the lighted bands 4 A, 4 C, 4 E, 4 G, 4 I, and lows 13 (i.e., minimums) corresponding to the centers of the unlighted bands 4 B, 4 D, 4 F, 4 H.
  • the power setting of the lighted zones 9 A, 9 C, 9 E, 9 G, 9 I and the distance setting of the preform 2 to the matrix 9 are selected so that the temperature corresponding to the peaks 12 is far higher than the glass transition temperature of the material (which is about 80° C. in the case of PET), and the temperature corresponding to the lows 13 is higher than the glass transition temperature T g , but very close thereto.
  • the expression “far higher” means that the peak temperature 12 is at least 20% higher than the glass transition temperature; the term “close to” means that the low temperature 13 is not more than 10% higher than the glass transition temperature. Moreover, because the neck 3 is not lighted (or very little, since it is isolated by the plate), the wall temperature there is low, i.e., close to the ambient temperature.
  • the body 4 of the preform 2 has alternating hot bands (corresponding to the lighted bands 4 A, 4 C, 4 E, 4 G, 4 I), the wall temperature of which (measured substantially on a median line of the band) is far higher than the glass transition temperature of the material, and comparatively colder bands (corresponding to the unlighted bands 4 B, 4 D, 4 F, 4 H), the temperature of which (also measured substantially on a median line of the band), is close to the glass transition temperature T g .
  • the body 4 has alternating bands of high deformability (the hot bands) due to the temperature far higher than the glass transition temperature, and bands of low deformability (the cold bands), due to the temperature close to the glass transition temperature.
  • a preform 2 thus heated produces surprising results when the forming of a container 14 is done by free expansion, i.e., it is not done inside a mold having a cavity side wall for a container.
  • the blowing can be:
  • the hot preform 2 is simply mounted on a support 17 from which it is suspended by its collar 6 .
  • a fluid under pressure for example a gas such as air, or a liquid
  • a nozzle 18 which covers the neck 3 and is sealably applied to the support.
  • the injection of the fluid causes the blowing of the container 14 .
  • this final container 14 has annular bulbous zones 19 (hereinafter called bulbs), with concavity facing the interior of the container 14 , and annular narrowed zones 20 (or recesses, hereinafter called belts) with concavity facing the exterior, the overall diameter of which is less than that of the bulbs 19 . Consequently, it will be noted that there is an inversion of the wall curvature of the container 14 between the bulbs 19 and the belts 20 .
  • the bulbs 19 correspond to the hot bands 4 A, 4 C, 4 E, 4 G, 4 I of the preform, of high deformability; the belts 20 correspond to the cold bands 4 B, 4 D, 4 F, 4 H, of low deformability.
  • the cold bands 4 B, 4 D, 4 F, 4 H act as an axial guide for the development of the bubble, which, by deformation of the preform 2 under the pressure from the fluid injected through the neck 3 , progressively gives the final container 14 its shape.
  • the belts 20 preserve their position, i.e., they are maintained in planes perpendicular to the principal axis A of the body 4 of the preform 2 , while being separated axially from each other as the bulbs 19 develop, which progressively separate them.
  • the cold bands 4 B, 4 D, 4 F, 4 H are sufficiently deformable to be suitably stretched radially under average pressure (less than 10 bars, even about 5 bars), and as illustrated in FIGS. 5 and 6 , it is noted that the increase in the diameter of the preform 2 at the belts 20 is rather large.
  • the cold bands 4 B, 4 D, 4 F, 4 H are not sufficiently deformable to be stretched axially in a substantial manner. Indeed, the axial stretching is small, less than 50% (i.e., the belts 20 of the container have a height less than 1.5 times the height of the cold bands 4 B, 4 D, 4 F, 4 H of the preform 2 ). It is noted that the wall thickness of the container 14 at the belts 20 is substantially equal to (in fact slightly less) than the wall thickness of the preform 2 .
  • the material of the belts 20 of the final container is essentially mono-oriented in the radial direction, while the material of the bulbs 20 is bi-oriented, both radially and axially.
  • the ratio D 1 /D 2 between the diameters D 1 of the belts 20 and the diameters D 2 of the bulbs is between 3/5 (particularly in the upper part of the container 14 , at the neck) and 4/5 (particularly in the lower part of the container 14 ).
  • the blowing can be completely free ( FIG. 5 ), the container 14 then having a bottom 21 in the form of a spherical skullcap due to its development being unconstrained by any wall.
  • the blowing can also be partially free ( FIG. 6 ), the bottom 21 of the container 14 being shaped by means of a mold bottom 15 disposed in the axis A of the preform 2 and against which the material is applied at the end of blowing.
  • the mold bottom 15 has a convex central portion 22 (for example in the form of a spherical skullcap) so as to form on the bottom 21 of the container a concave arch 23 projecting into the container 14 , the periphery of which arch forms an annular seat 16 by which the container 14 can rest stably on a flat surface such as a table.
  • the selective heating of the preform 2 by infrared radiation from directive monochromatic sources is sufficiently precise to obtain marked temperature variations between clearly defined alternating hot and cold bands, unlike conventional heating such as described in the aforementioned French patent FR 2 703 944 where the temperature variations are extremely progressive.
  • directive monochromatic sources such as laser
  • the free blowing does not compromise the structural rigidity of the container 14 .
  • the rigidity of the container 14 described above and illustrated in FIGS. 5 and 6 is exceptional. Said rigidity is the result of:
  • the entire process of manufacturing containers has excellent repeatability, any differences that may exist between two containers 14 produced from the same process (with identical settings for radiation and blowing pressure) being imperceptible to the naked eye. There is therefore no loss of perceived quality in comparison with blowing performed by mold; thus, the method can be industrialized on a large scale.
  • the forming can be done at average pressures (less than 10 bars, and even about 5 bars), which are far less than the high pressures (above 20 bars) required when the forming is performed in a mold (without said high pressures, the forming of the container against the wall of the mold is not complete).

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
US13/816,638 2010-09-20 2011-09-14 Container with a thickened curved annular portion Abandoned US20130193102A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1003730A FR2964951B1 (fr) 2010-09-20 2010-09-20 Recipient a portion annulaire cintree surepaissie.
FR1003730 2010-09-20
PCT/FR2011/052103 WO2012038642A1 (fr) 2010-09-20 2011-09-14 Récipient à portion annulaire cintrée surépaissie

Publications (1)

Publication Number Publication Date
US20130193102A1 true US20130193102A1 (en) 2013-08-01

Family

ID=43567599

Family Applications (1)

Application Number Title Priority Date Filing Date
US13/816,638 Abandoned US20130193102A1 (en) 2010-09-20 2011-09-14 Container with a thickened curved annular portion

Country Status (5)

Country Link
US (1) US20130193102A1 (zh)
EP (1) EP2630046B1 (zh)
CN (1) CN103068685B (zh)
FR (1) FR2964951B1 (zh)
WO (1) WO2012038642A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH707529A1 (de) 2013-01-30 2014-07-31 Alpla Werke Verfahren zur Herstellung eines blasgeformten Kunststoffbehälters und einen diesbezüglichen Kunststoffbehälter.

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3182861A (en) * 1960-12-09 1965-05-11 Nataf Paul Bottle made of a plastic material
US3201111A (en) * 1963-11-12 1965-08-17 Afton Leonard Multi-purpose, inherently biased, selfinflatable bellows
US5704504A (en) * 1993-09-02 1998-01-06 Rhodia-Ster Fipack S.A. Plastic bottle for hot filling
USD412118S (en) * 1997-09-12 1999-07-20 Frugosa, S.A. De C.V. Shaped container
USD484810S1 (en) * 2001-04-12 2004-01-06 New Dana Perfumes Corp. Bottle
US7063222B2 (en) * 2000-12-05 2006-06-20 Toyo Seikan Kaisha, Ltd. Plastic container
US7384895B2 (en) * 1999-08-16 2008-06-10 Ecolab Inc. Conveyor lubricant, passivation of a thermoplastic container to stress cracking and thermoplastic stress crack inhibitor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1536016A1 (de) * 1966-05-13 1969-11-27 Evers Dr Dipl Ing Heinz Flasche,Fass,Transportcontainer und Lagerbehaelter aus Kunststoff
JPS6323210U (zh) * 1986-07-31 1988-02-16
FR2703944B1 (fr) 1993-04-15 1995-06-23 Sidel Sa Procédé et installation pour le traitement thermique du corps d'une préforme en matériau thermoplastique.
IT246471Y1 (it) * 1999-01-19 2002-04-09 San Pellegrino S P A Struttura di bottiglia per bibite ad elevata resistenza
JP2002166916A (ja) * 2000-11-29 2002-06-11 Yoshino Kogyosho Co Ltd 合成樹脂製２軸延伸ブロー成形軽量壜体容器及びその製造方法
FR2848906B1 (fr) 2002-12-23 2006-08-18 Sidel Sa Procede et installation de fabrication d'un recipient en matiere plastique

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3182861A (en) * 1960-12-09 1965-05-11 Nataf Paul Bottle made of a plastic material
US3201111A (en) * 1963-11-12 1965-08-17 Afton Leonard Multi-purpose, inherently biased, selfinflatable bellows
US5704504A (en) * 1993-09-02 1998-01-06 Rhodia-Ster Fipack S.A. Plastic bottle for hot filling
USD412118S (en) * 1997-09-12 1999-07-20 Frugosa, S.A. De C.V. Shaped container
US7384895B2 (en) * 1999-08-16 2008-06-10 Ecolab Inc. Conveyor lubricant, passivation of a thermoplastic container to stress cracking and thermoplastic stress crack inhibitor
US7063222B2 (en) * 2000-12-05 2006-06-20 Toyo Seikan Kaisha, Ltd. Plastic container
USD484810S1 (en) * 2001-04-12 2004-01-06 New Dana Perfumes Corp. Bottle

Also Published As

Publication number Publication date
CN103068685A (zh) 2013-04-24
EP2630046B1 (fr) 2014-12-10
CN103068685B (zh) 2015-07-29
WO2012038642A1 (fr) 2012-03-29
EP2630046A1 (fr) 2013-08-28
FR2964951B1 (fr) 2013-08-09
FR2964951A1 (fr) 2012-03-23

Similar Documents

Publication Publication Date Title
US9481139B2 (en) Process for forming a container by selective laser heating and free blowing
JP6176459B2 (ja) 外壁温度が低い容器の予備成形体の加熱方法および予備成形体の加熱ユニット
US20130193622A1 (en) Method for forming a container provided with an imprint on an overheated area
JP5337998B2 (ja) 容器製造を目的としたプリフォーム加熱方法および加熱装置
JP6628811B2 (ja) プリフォーム及び容器の製造方法
US11040477B2 (en) Method for fabricating containers
US10358250B2 (en) Plastics material container
US5763030A (en) Biaxially stretch blow-molded article and bottom mold therefor
CN101616843B (zh) 一种具有香槟酒底座的塑料瓶和生产这种塑料瓶的方法
JP2010535137A (ja) 変形可能な膜を具備する底部を備える容器
EP3369668A1 (en) Synthetic resin container and manufacturing method therefor
US5312572A (en) Process for heating a blow molding preform
US20130193102A1 (en) Container with a thickened curved annular portion
CN106029339A (zh) 设置有具有汇聚的壁的光学包围区段的毛坯处理单元
US11161292B2 (en) Preform provided with a concave body portion

Legal Events

Date Code Title Description
AS Assignment

Owner name: SIDEL PARTICIPATIONS, FRANCE

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:BELLEC, CAROLINE;DERRIEN, MIKAEL;FEUILLOLEY, GUY;AND OTHERS;SIGNING DATES FROM 20130307 TO 20130326;REEL/FRAME:030199/0618

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION