WO1999050047A1 - Machine pour la production de recipients en matiere plastique - Google Patents

Machine pour la production de recipients en matiere plastique Download PDF

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Publication number
WO1999050047A1
WO1999050047A1 PCT/IB1998/000464 IB9800464W WO9950047A1 WO 1999050047 A1 WO1999050047 A1 WO 1999050047A1 IB 9800464 W IB9800464 W IB 9800464W WO 9950047 A1 WO9950047 A1 WO 9950047A1
Authority
WO
WIPO (PCT)
Prior art keywords
preform
fact
receptacle
machine according
progress
Prior art date
Application number
PCT/IB1998/000464
Other languages
English (en)
Inventor
Thierry Fabozzi
Original Assignee
Tetra Laval Holdings & Finance S.A.
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 Tetra Laval Holdings & Finance S.A. filed Critical Tetra Laval Holdings & Finance S.A.
Priority to PCT/IB1998/000464 priority Critical patent/WO1999050047A1/fr
Priority to AU66322/98A priority patent/AU6632298A/en
Publication of WO1999050047A1 publication Critical patent/WO1999050047A1/fr

Links

Classifications

    • 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
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/58—Blowing means
    • 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
    • B29C49/08—Biaxial stretching during blow-moulding
    • B29C49/10—Biaxial stretching during blow-moulding using mechanical means for prestretching
    • B29C49/14—Clamps
    • 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
    • B29C49/08—Biaxial stretching during blow-moulding
    • B29C49/16—Biaxial stretching during blow-moulding using pressure difference for pre-stretching, e.g. pre-blowing
    • 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
    • B29C49/18—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor using several blowing steps
    • 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
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C2049/4294—Sealing means
    • 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
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/58—Blowing means
    • B29C2049/5827—Blowing means not touching the preform
    • 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
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/06—Injection blow-moulding
    • 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
    • B29C49/08—Biaxial stretching during blow-moulding
    • B29C49/087—Means for providing controlled or limited stretch ratio

Definitions

  • the present invention relates to a machine for the production of receptacles of plastic material comprising a frame and, arranged along a transport path, at least one heating . device and a blow molding device, receptacles being formed from preforms disposed on supports having at least one longitudinal passage, the blow molding device comprising at least one blowing member adapted to introduce a fluid under pressure through said longitudinal passage into a heated preform disposed at least partially in a molding cavity of a molding member.
  • a machine of this type is described in document DE 27 42 693 C2 and comprises an introduction device in which preforms are disposed on spindles bearing on the internal surface of the neck of the preforms .
  • the preforms are heated on a rotating wheel, taken up by a transfer wheel to be disposed with their spindel on a blowing wheel.
  • a drawblowing member associated with the blowing wheel, a draw rod passes through the spindle to coact with the preform. Simultaneously, blowing air is introduced into the preform passing through the spindle.
  • the draw rod an the spindle are in contact with the internal surface of the preform, which is prejudicial from a point of view of cleanliness and sterility of the produced receptacles.
  • said directional member is constituted by a variation of the section of said longitudinal passage.
  • This variation acts like an injection nozzle and permits thus an efficient stretching action whilst considerably simplifying the structure of the machine and lowering its cost price.
  • said directional member is constituted by a constriction of said longitudinal passage adapted to create a reduction of the section of said longitudinal passage concentrating the flux of the fluid to the center - 3 -
  • said directional member is constituted by a deflecting member axially arranged in the longitudinal passage so as to create an annular section for the flux of fluid.
  • the machine comprises exhaust means adapted to provide an outflow of at least a part of the fluid injected or blown into the preform and/or the receptacle in progress of formation.
  • said exhaust means are connected to control means adapted to open and close them completely and/or partially.
  • the blow molding device comprises at least one accompanying member mounted in a mobile manner at least partially in the molding cavity, said accompanying member comprising at least one portion adapted to coact with a part of the external surface of the preform or of the receptacle in progress of - 4 -
  • the accompanying member being associated to control means adapted to control its displacements.
  • The. invention also concerns a method of operating the machines cited hereabove and is characterized to this effect by the fact that during a first blowing stage, the exhaust means are activated by opening the control means so as to permit to exhaust at least partially the blowing fluid in order to obtain a stretching effect of the preform and by the fact that during a second blowing stage, said exhaust means are rendered at least partially inoperative by closing at least partially the control means so as to obtain the application of the wall of the receptacle in progress of formation against the molding cavity.
  • Figure 1 is a perspective view of a machine for the production of receptacles of plastic material, according to the invention.
  • Figure 2 is a partial cross-sectional view of a carrier with two posible supports for preforms.
  • Figures 3 to 5 are cross-sectional views of a first embodiment in three successive stages of the developpment of the preform toward the formed receptacle.
  • Figures 6 to 8 represent cross-sectional views through a variant of the first embodiment in three successive stages.
  • Figure 9 is a cross-sectional view of a second embodiment and figure 10 a view of a variant thereof.
  • Figure 11 shows a third embodiment including external accompanying means .
  • the machine for the production of receptacles in plastic material comprises a frame 1 on which the various devices and members of the machine are mounted in modular fashion.
  • Preforms 2 for the receptacles to be produced are supplied by means of a double rail 3 forming an inclined plane to end in a inverting loading device 5, in which the preforms are inverted and disposed neck down on supports 7 carried by double carriers 8, each carrier carrying two supports 7.
  • the preforms are then heated in a heating device 10 and brought to a blow molding device 12.
  • the produced receptacles are raised from the support 7 in an inverting discharge device 14, from which they can be treated for their future ut iliszat ion .
  • the receptacles could also be brought on - 6 -
  • the double carriers 8 to stations for sterilization, fillings, labelling, packaging, etc.
  • the empty supports 7 carried by the carriers 8 are then brought to the loading device 5 for the preforms .
  • the whole sequence of- operations is controlled by means of an electronic control unit 11.
  • the carriers 8 are constituted by plates 16 of elongated rectangular shape with rounded ends comprising two bores 17 in which the supports 7 are held axially.
  • the plates 16 rest laterally on a continuous guide track 20 comprising two lateral rails and mutually touch to form a closed circuit.
  • the movement of the carriers 8 on the guide track is obtained by pressure by means of jacks (not shown).
  • Each support 7 comprises a tubular body 22 retained axially in a bearing 23 engaged in the bores 17 of the plate 16.
  • the bearing 23 has an annular groove 24 adapted to coact with the rails of the guide track 20 to be there maintained.
  • the plate 16 and the rails of the guide track 20 on which the plate 16 rests, are retained between two projections 26,27 of the bearing 23.
  • the supports 7 are, at their lower end, secured to a drive pinion 28 adapted to coact with a belt or a drive chain provided at the heating device 10 to be driven in rotation about their central axis.
  • Each support 7 comprises a central passage or bore 29 having an important section for the blowing air or fluid used in the blow molding device 12.
  • the support 7 At its upper part, has a second bore 35 adapted to receive the neck 36 of a preform 2 disposed neck down in the support 7.
  • a sealing joint 39 is disposed between the tubular body 22 of the support 7, on the one hand, and the preform 2 on the other hand.
  • the upper portion 34 of the support 7 thus forms an external securement member 40 of the neck of the preform 2 whose internal surface remains entirely free.
  • a first embodiment of the blow molding device 12 comprises a molding member 45 including a certain number of molding cavities 46, preferably three.
  • a molding member 45 including a certain number of molding cavities 46, preferably three.
  • six receptacles disposed on three double carriers 8 can be produced simultaneously.
  • Each molding member 45 is constituted by two half-molds 47. The lower portion of the two half-molds 47 coacts with the upper surface of the support 7 and/or with the neck 36 of the preform 2 to maintain the assembly in place during the operation of blow molding.
  • each blow molding device 12 In the lower portion of each blow molding device 12 is arranged a blowing station comprising three blowing member 54 adapted to introduce the blowing fluid with high 8
  • a directional member 50 is provided which is adapted to canalize and direct the blowing fluid under pressure, said directional member being arranged inside the longitudinal passage or bore 29 of the support 7.
  • This directional member 50 is adapted to create a directed jet or flux 52 of blowing fluid generating an orientated stretching of the preform 2 and of the receptacle in progress of formation.
  • this directional member 50 is constituted by a variation of the section of the central bore 29 of the support 7 which presents a constriction 51 adapted to concentrate the flux of fluid to the center of the bore.
  • This directional member 50 thus forms an injection nozzle directing the fluid 52 at high speed vertically towards the bottom of the preform 2 which is actively stretched in a longitudinal direction. Said directional member 50 hence carries out also a guiding action accompanying the action of longitudinal stretching.
  • the variant represented in figures 6 to 8 includes moreover exhaust means 58 adapted to provide an outflow of at least a part of the fluid injected into the preform and/or the receptacle in progress of formation.
  • the support 7 also comprises a longitudinal passage 29 including a constriction 51 having the function of directional member 50.
  • This longitudinal passage 29 is surrounded by a cylindrical conduit 60 and separated from the latter by a cylindrical wall 61.
  • control means 63 such as an electrovalve, adapted to control the complete and/or partial opening and closure of the exhaust means 58.
  • the exhaust means may be activated by opening the electrovalve 63 so as to permit to exhaust at least partially the blowing fluid introduced into the preform 2 at a high flow rate in order to obtain a stretching effect of the latter.
  • the thrust effect with a vertically directed force due to the directional member 50 prevails in this stage with respect to an omnidirectional expansion.
  • a directional member 50 constituted by a deflecting member 70 axially arranged in the longitudinal passage 29 of support 7 so as to create an annular section 73 for the flux of fluid.
  • This deflecting member is formed by a central rod 71 provided at its upper end and directed towards the preform 2 with a bulge 72 in the form of a bud.
  • This directional member 50 also allows to create a powerful flux of fluid directed vertically towards the bottom of preform 2 in order to stretch and guide the latter.
  • the blow molding method remains otherwise the same as that described with reference to figures 3 to 5.
  • the variant shown in figure 10 is also provided with a deflecting member 70 with a central rod 71 and a bulge 72.
  • this variant is moreover fitted out with exhaust means 58 formed by a cylindrical conduit 60 separated by a wall 61 from the longitudinal passage 29 and connected to control means 63 formed by an electrovalve.
  • exhaust means 58 formed by a cylindrical conduit 60 separated by a wall 61 from the longitudinal passage 29 and connected to control means 63 formed by an electrovalve.
  • the way of functionning of this variant is similar to that described with reference to figures 6 to 8. - 1 1 -
  • the molding member 45 is moreover provided with an external accompanying member 79, in the form of a rod 80 mounted slidingly in a vertical direction in its upper part.
  • This rod 80 coacts by means of its lower free end 81 with the apex of the preform 2 and with the receptacle in progress of formation and is connected at its other end to control means 82 adapted to control the movements of the rod 80 during the formation of the receptacle by blow molding and during the setting of a new preform 2 in the molding cavity 46.
  • control means 82 are constituted by a jack 83 comprising a piston 84 located in a fixed cylinder 85 provided with upper and lower chamber 86 and 87 adapted to be connected to sources of fluid under pressure through the conduits 88, 89.
  • the rod 80 can guide and direct precisely the preform and the receptacle in progress of formation which may thus expand in a symmetrical manner.
  • the lower end 81 of the rod 80 is located at the same level as the edge of the upper surface 90 of the mold cavity 46.
  • This external accompanying member 79 may not only have the function of guiding and externally centering the receptacles in progress of formation, but it may for certain applications participate actively to an external 1 2 -
  • the accompanying member is provided to that effect with gripping means ensuring its fastening to the external surface of the preform.
  • gripping means may operate by adhesion under low pressure, by mechanical adhesion, by clamping, by gripping or by any other suitable means.
  • This accompanying member with its gripping means may be displaced by control and driving means which may be pneumatic, hydraulic, electrical, magnetic and/or mechanical.
  • the accompanying rod 80 may be hollow and may be put under low pressure by means of a pump 96 to which it is connected by a flexible conduit 97.
  • the lower end 81 of rod 80 is applied on the apex of preform 2.
  • Said lower end 81 may be completely open or comprise a wall provided with one or several perforations.
  • the directional member may have any other form and, instead of being integral with support 7, it could be movable.
  • it could for example be linked to the blowing member 54 and be completely or partially introduced into the longitudinal passage 29 in order to canalize efficiently the blowing fluid.
  • the machine as a whole could present an entirely different arrangement.
  • the support 7 and the molding member may have any different shape .

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

Abstract

L'invention concerne une machine pour la production de récipients en matière plastique qui comporte un dispositif de chauffage et un dispositif de moulage (12). Les récipients sont produits à partir de préformes (2) dont le col (36) est retenu au niveau de sa surface extérieur par des supports (7). Dans le dispositif de moulage par soufflage (12), un élément de moulage (45) est disposé autour de la préforme (2) et un élément de soufflage (54) est appliqué contre le support (7). Un élément de direction (50) est disposé dans un passage longitudinal (29) du support (7) et adapté pour créer un jet ou flux de fluide pressurisé dirigé, de façon à produire un étirement longitudinal de la préforme et du récipient en cours de formation. Le fluide excédentaire peut être libéré par un dispositif d'échappement (58, 60). Ces caractéristiques permettent d'obtenir une précision élevée dans la fabrication de récipients, sans faire appel à une barre d'étirage. Elles permettent également d'obtenir des récipients extrêmement propres voire stériles. Enfin, grâce à ces caractéristiques, il est possible de construire la machine à moindres frais.
PCT/IB1998/000464 1998-03-30 1998-03-30 Machine pour la production de recipients en matiere plastique WO1999050047A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/IB1998/000464 WO1999050047A1 (fr) 1998-03-30 1998-03-30 Machine pour la production de recipients en matiere plastique
AU66322/98A AU6632298A (en) 1998-03-30 1998-03-30 Machine for the production of receptacles of plastic material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB1998/000464 WO1999050047A1 (fr) 1998-03-30 1998-03-30 Machine pour la production de recipients en matiere plastique

Publications (1)

Publication Number Publication Date
WO1999050047A1 true WO1999050047A1 (fr) 1999-10-07

Family

ID=11004705

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB1998/000464 WO1999050047A1 (fr) 1998-03-30 1998-03-30 Machine pour la production de recipients en matiere plastique

Country Status (2)

Country Link
AU (1) AU6632298A (fr)
WO (1) WO1999050047A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1779993A1 (fr) * 2005-10-26 2007-05-02 Aisapack Holding SA Dispositif et procédé de fabrication d'un récipient thermoplastique par soufflage
WO2012010460A1 (fr) * 2010-07-20 2012-01-26 Sidel Participations Procédé de formage d'un récipient par soufflage et remplissage
US20130122136A1 (en) * 2010-07-20 2013-05-16 Sidel Participations Device for injecting at least two pressurized fluids into the neck of a container in order to form said container
WO2014202224A1 (fr) * 2013-06-20 2014-12-24 Khs Corpoplast Gmbh & Co Kg Procédé permettant de produire des contenants remplis d'une matière de remplissage liquide à partir d'ébauches en matière thermoplastique ainsi qu'une buse destinée à être utilisée au cours d'un tel procédé
WO2014209346A1 (fr) * 2013-06-28 2014-12-31 Discma Ag Système et procédé en deux étapes pour le moulage de récipients
WO2014209356A1 (fr) * 2013-06-28 2014-12-31 Discma Ag Broche d'étanchéité à circulation à deux étages
WO2014209339A1 (fr) * 2013-06-28 2014-12-31 Discma Ag Commande du diamètre d'un jet liquide

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR89219E (fr) * 1961-08-09 1967-05-26 Perfectionnement aux procédés de fabrication d'articles en matière plastique
GB2004805A (en) * 1977-09-22 1979-04-11 Gildemeister Corpoplast Gmbh Apparatus for blow-moulding hollow articles in particular bottles
FR2405809A1 (fr) * 1977-06-30 1979-05-11 Air Liquide Procede de refroidissement d'un corps creux en materiau thermoplastique et dispositif de formage de corps creux en materiau thermoplastique
EP0734836A1 (fr) * 1994-04-28 1996-10-02 Yoshino Kogyosho Co., Ltd. Procede de moulage par soufflage a orientation biaxiale et gabarit de maintien de preforme
WO1997013632A1 (fr) * 1995-10-10 1997-04-17 Tetra Laval Holdings & Finance S.A. Machine de production de receptacles en matiere plastique

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR89219E (fr) * 1961-08-09 1967-05-26 Perfectionnement aux procédés de fabrication d'articles en matière plastique
FR2405809A1 (fr) * 1977-06-30 1979-05-11 Air Liquide Procede de refroidissement d'un corps creux en materiau thermoplastique et dispositif de formage de corps creux en materiau thermoplastique
GB2004805A (en) * 1977-09-22 1979-04-11 Gildemeister Corpoplast Gmbh Apparatus for blow-moulding hollow articles in particular bottles
EP0734836A1 (fr) * 1994-04-28 1996-10-02 Yoshino Kogyosho Co., Ltd. Procede de moulage par soufflage a orientation biaxiale et gabarit de maintien de preforme
WO1997013632A1 (fr) * 1995-10-10 1997-04-17 Tetra Laval Holdings & Finance S.A. Machine de production de receptacles en matiere plastique

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1779993A1 (fr) * 2005-10-26 2007-05-02 Aisapack Holding SA Dispositif et procédé de fabrication d'un récipient thermoplastique par soufflage
CN103003051B (zh) * 2010-07-20 2015-04-01 帝斯克玛股份有限公司 通过吹制和填充使容器成形的成形方法
WO2012010460A1 (fr) * 2010-07-20 2012-01-26 Sidel Participations Procédé de formage d'un récipient par soufflage et remplissage
US20130122136A1 (en) * 2010-07-20 2013-05-16 Sidel Participations Device for injecting at least two pressurized fluids into the neck of a container in order to form said container
US8864490B2 (en) * 2010-07-20 2014-10-21 Discma Ag Device for injecting at least two pressurized fluids into the neck of a container in order to form said container
US9259887B2 (en) 2010-07-20 2016-02-16 Discma Ag Method of forming a container by blowing and filling
CN103003051A (zh) * 2010-07-20 2013-03-27 西德尔合作公司 通过吹制和填充使容器成形的成形方法
FR2962930A1 (fr) * 2010-07-20 2012-01-27 Sidel Participations Procede de formage d'un recipient par soufflage et remplissage
CN105593003A (zh) * 2013-06-20 2016-05-18 Khs科波普拉斯特有限责任公司 由热塑性材料制成的坯料来制造填充有液体填充材料的容器的方法，以及在这种方法中所使用的喷嘴
WO2014202224A1 (fr) * 2013-06-20 2014-12-24 Khs Corpoplast Gmbh & Co Kg Procédé permettant de produire des contenants remplis d'une matière de remplissage liquide à partir d'ébauches en matière thermoplastique ainsi qu'une buse destinée à être utilisée au cours d'un tel procédé
US10668660B2 (en) 2013-06-20 2020-06-02 Khs Corpoplast Gmbh Method for producing containers filled with a liquid filling material from blanks made of a thermoplastic material and nozzle for use in such a method
US10739883B2 (en) 2013-06-28 2020-08-11 Discma Ag Two stage flow through seal pin
WO2014209356A1 (fr) * 2013-06-28 2014-12-31 Discma Ag Broche d'étanchéité à circulation à deux étages
JP2016523743A (ja) * 2013-06-28 2016-08-12 株式会社吉野工業所 液体噴射にかかる径制御
JP2016527105A (ja) * 2013-06-28 2016-09-08 ディスクマ アーゲーＤｉｓｃｍａ Ａｇ 容器成形の二段階装置および方法
JP2016531769A (ja) * 2013-06-28 2016-10-13 ディスクマ アーゲーＤｉｓｃｍａ Ａｇ 封止ピンを経由する２段階の流れ
US9987789B2 (en) 2013-06-28 2018-06-05 Discma Ag Liquid jet diameter control
US9987787B2 (en) 2013-06-28 2018-06-05 Discma Ag Two stage system and method for molding containers
WO2014209346A1 (fr) * 2013-06-28 2014-12-31 Discma Ag Système et procédé en deux étapes pour le moulage de récipients
WO2014209339A1 (fr) * 2013-06-28 2014-12-31 Discma Ag Commande du diamètre d'un jet liquide

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