US20060096661A1 - Opening and/or closing device for a sealed packaging, intended in particular for the preservation of agro foodstuffs - Google Patents

Opening and/or closing device for a sealed packaging, intended in particular for the preservation of agro foodstuffs Download PDF

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Publication number
US20060096661A1
US20060096661A1 US11/270,709 US27070905A US2006096661A1 US 20060096661 A1 US20060096661 A1 US 20060096661A1 US 27070905 A US27070905 A US 27070905A US 2006096661 A1 US2006096661 A1 US 2006096661A1
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US
United States
Prior art keywords
packaging
wall
piercing
cage
plugging
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
US11/270,709
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English (en)
Inventor
Laurent Chaude
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.)
LC 2 Sarl Unipersonnelle
Original Assignee
LC 2 Sarl Unipersonnelle
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 LC 2 Sarl Unipersonnelle filed Critical LC 2 Sarl Unipersonnelle
Assigned to LC 2, SARL UNIPERSONNELLE reassignment LC 2, SARL UNIPERSONNELLE ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: CHAUDE, LAURENT
Publication of US20060096661A1 publication Critical patent/US20060096661A1/en
Abandoned 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
    • B65D51/00—Closures not otherwise provided for
    • B65D51/002—Closures to be pierced by an extracting-device for the contents and fixed on the container by separate retaining means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
    • B65B31/04—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied
    • B65B31/08—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied the nozzle being adapted to pierce the container or wrapper
    • 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
    • B65D17/00—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions

Definitions

  • the present invention concerns an opening and/or closing device for a sealed packaging, intended in particular for the preservation of agro foodstuffs.
  • opening and closing a sealed packaging intended for the preservation of agro foodstuffs after thermal treatment thereof may be mentioned. It is known that after thermal treatment, certain foodstuffs ooze a baking juice or exudate which ought to be removed from the packaging before marketing the product. It is also known that it may prove useful, if not necessary, to check during or after the thermal treatment certain data such as temperature or microbial composition of the product contained in the packaging.
  • a solution to remedy this problem consists in a first step in opening the sealed packaging and in extracting the products, then in reconditioning said products in a second sealed packaging.
  • the technique used consists in taking a reference sample which is perforated and whereof the content is probed, serving as a reference for the other packagings, but which cannot be reused, since it has been perforated and has contacted the surrounding medium, and consequently said product will be wasted.
  • the suction of a pre-set dose of liquid contained in a vial by means of a syringe enabling notably to avoid any contact between the sucked-in liquid and the surrounding medium.
  • the packaging is perforated by a syringe needle and said dose is sucked in entirely into said syringe, thereby avoiding any contact between the sucked-in liquid and the surrounding medium, and the empty vial is then thrown away.
  • the opening/closing device comprises means for piercing the wall of said packaging and plugging through which the packaging can be pierced. Said plugging means may be re-closed after piercing, after removing the piercing means so as to avoid any contact between the inside medium of the packaging and the surrounding medium.
  • the aim of the present invention which an improvement on the invention described in the document EP-1.312.566, is to provide an opening and/or closing device for a sealed packaging, intended in particular for preservation of agro foodstuffs, which remedies the shortcomings aforementioned and enables to withdraw or to inject liquids, semi-liquids or gases, such as nitrogen and/or steam, outside or inside the packaging, without the inside medium contacting the surrounding medium.
  • Another aim of the present invention is to provide an opening and closing device for a sealed packaging, intended in particular for preservation of agro foodstuffs, which enables to obtain data on the inside medium of the packaging, without the inside medium contacting the surrounding medium.
  • Another aim of the present invention is to provide a reliable opening/closing device and whereof the implementation is easy, while avoiding notably any undue risks of perforation.
  • the opening/closing device of a sealed packaging intended in particular for the preservation of agro foodstuffs, exhibiting piercing means, as well as plugging means, through which the packaging can be pierced, and which can be re-closed after piercing, after removing the piercing means so as to avoid any contact between the inside medium of the packaging and the surrounding medium, is characterized in that said plugging means are formed of two elements, arranged at the wall of said packaging, and slaved to one another, whereas the first element is fitted with a thermoplastic material which may be re-closed after piercing, the second element having spreading means to create a vacuum chamber at the piercing means.
  • the present invention also concerns a packaging fitted with the plugging means described in the present invention.
  • FIG. 1 shows a schematic view of an embodiment of the opening/closing device of a sealed packaging according to the invention.
  • FIGS. 2 to 4 illustrate sectional views of the different opening/closing steps of the sealed packaging.
  • FIG. 5 shows an exploded sectional view of the opening/closing device of the present invention prior to be slaved to the sealed packaging to be fitted.
  • FIG. 6 shows a sectional view along the axis VI-VI of FIG. 5 .
  • FIG. 7 shows a sectional view along the axis VII-VII of FIG. 5 .
  • FIG. 8 shows a bottom elevation view along the arrow VIII of FIG. 5 .
  • FIGS. 9 and 10 show perspective views of an opening/closing device according to another embodiment of the present invention.
  • the invention concerns first of all en opening/closing device 12 of a sealed packaging 10 , intended in particular for the preservation of agro foodstuffs.
  • a sealed packaging 10 intended in particular for the preservation of agro foodstuffs.
  • sealed packagings intended to any other product and for example to the preservation of pharmaceutical or chemical products.
  • the opening/closing device 12 of a sealed packaging 10 comprises means 8 for piercing the wall 3 of said packaging 10 .
  • the opening/closing device 12 also comprises plugging means 13 through which the packaging 10 is pierced, and which may be re-closed after piercing once the piercing means 8 have been withdrawn so as to avoid any contact between the inside medium of the packaging 10 and the surrounding medium.
  • said plugging means 13 are formed of two elements 1 , 2 , each in the form of a cage, notably a cylindrical cage, arranged at the wall 3 of said packaging 1 a, and slaved together.
  • the first element 1 as developed thereunder, is filled with a thermoplastic material which may be re-closed after piercing.
  • the second element 2 exhibits spreading means to create a vacuum chamber at the piecing means.
  • both said functional element may be substantially formed of two independent parts, slaved together during moulding, at the packaging to be fitted, or still formed of a single monobloc part.
  • said element 1 may be used without said element 2 .
  • said first element 1 is placed on the external side of the packaging 10 and said second element 2 , called vacuum element or strainer, is placed on the internal side, whereas both said elements 1 , 2 sandwiching, in an embodiment, the wall 3 of said packaging 10 as such. therebetween.
  • the fixture may also be provided on the internal or external face of the wall 3 of the packaging.
  • the element 2 is clamped beforehand to the element 1 before welding the assembly to the packaging 10 .
  • said vacuum element or strainer 2 exhibits a cylindrical body fitted with a closed bottom 15 and with at least one hole 11 on the lateral wall thereof. This exhibits, on the one hand, to form a barrier to prevent solid pieces from clogging the piercing means 8 , while letting the liquid flow freely, and on the other hand, to avoid unwanted piercing of both sheets of the packaging.
  • said plugging means 13 may be formed of a single monobloc-type part 28 , which may be attached to the internal 29 or external 30 face of the wall 3 of the packaging 10 .
  • the functions described in connection with the plugging means 13 formed of two independent parts remain similar.
  • One of the advantages of the use of such type of plugging means 13 in the form of a single part 28 is to enable welding, in particular, between the part 28 and the wall 3 of the packaging 10 in a single pass.
  • Welding may be performed either between the surface 32 of the skid 33 and the surface 30 of the wall 3 of the packaging 10 , as shown on FIG. 9 , or between the surface 31 of the skid 33 and the surface 29 of the wall 3 of the packaging 10 , as shown on FIG. 19 .
  • the skid 33 may be placed either inside or outside the packaging.
  • said plugging means 13 include, moreover, at least one thermoplastic material advantageously of elastomer type, intended in particular at said so-called plugging element 1 .
  • thermoplastic material should exhibit specific characteristics enabling when said plugging means 13 are pierced, to re-close the holes made.
  • said at least one material used should exhibit high elasticity coefficient and also average hardness so that said plugging means 13 exhibit good handling and that the hole is re-closed instantly, i.e. at no time the surrounding medium contacts the inside medium of the packaging 10 .
  • thermoplastic material formed of a matter marketed under the trade name “VITAPRENNE” will be selected advantageously, said material exhibiting a Shore hardness close to 41 and an elongation coefficient close to 50%, the wall of the sealed packaging 10 being formed of a polyethylene film associated with polyamide. the latter being used as a barrier film against gas.
  • the plugging element 1 in the form of a cage, exhibits in succession a first external skid 4 , a hollow zone 6 , delineated by a wall 5 in order to receive a disk 7 therein, and an opening 21 .
  • the decompression element 2 in the form of a cage, exhibits successively a second skid 4 ′, said bottom 15 and at least one of said holes 11 on its lateral wall.
  • the element 1 may exhibit moreover four anchoring points in its periphery (not illustrated). These anchoring points enable the needle 25 on the one hand to be held against the bottom of the element 2 for the whole intervention in the packaging 10 and on the other hand to ensure that the hole 9 of the needle 25 is always in the axis of the holes 11 .
  • This anchoring system also enables not to exert loads onto the packaging 10 when the plugging means 7 is perforated.
  • the hollow zone 6 is limited in its lower portion by an internal annular shoulder 27 so as to delineate the deformation of the disk 7 when it is perforated by the needle 25 .
  • the perforation is performed by the hole 26 whereof the diameter may vary between 5 and 10 mm, advantageously 8 mm.
  • said plugging element 1 is capable of receiving said disk 7 , as illustrated on FIGS. 2 to 5 , of said thermoplastic material and the front opening 21 is capable of authorizing on the one hand insertion of said disk 7 and on the other hand of being held crimped in said element 1 .
  • the disk 7 is circumscribed by said wall 5 so that said wall 5 forms a circling, possibly a crimping, of the disk 7 .
  • the so-called decompression element 2 is capable of forming a stop for the piercing means and a non-compressible internal volume.
  • This element 2 forms thus a strainer or still a filter placed on the suction portion in order to prevent, for example, the wall of the packaging from pressing on the suction port of the needle and from clogging the suction system.
  • each skid 4 , 4 ′ is intended to cooperate with the wall 3 of the packaging 10 .
  • each skid 4 , 4 ′ will exhibit an annular groove 23 and a shoulder 22 matching on the one hand the marking of both elements 1 , 2 and on the other hand the positioning thereof.
  • the dimensions of the plugging means 13 are determined in order on the one hand to be sufficient to enable easy positioning of the piercing means 8 and on the other hand relatively small so as to require minimum material whereof the cost is high.
  • said piercing means 8 are formed of a needle 25 comprising a port 9 at the part piercing the wall 3 of said packaging 10 .
  • the shape of said needle 25 enables notably insertion of said injection and/or suction means, injection and/or suction of liquids, semi-liquids and gases, such as nitrogen and/or steam through said port 9 .
  • said port 9 enables contact between the inside medium of the packaging 10 and the inside of said needle 25 .
  • said needle 25 contains only one opening formed by said port 9 .
  • This port 9 intended to avoid any contact between the inside medium of the packaging 10 and the surrounding medium has set dimensions so that, during perforation, the port cannot put in contact the inside medium of the packaging 10 and the surrounding medium.
  • the dimension of said port 9 according to the axis of perforation is smaller than the total width of said plugging means 13 and the wall 3 of said packaging 10 .
  • a port 9 provided with opening/closing means, the port 9 then being plugged when the port lies outside the packaging, and is opened when the port lies inside the packaging.
  • the present invention also concerns a packaging 10 fitted with plugging means 13 as mentioned above.
  • the present invention also concerns an installation for implementing such packagings. wherein are provided at said piercing means 8 , injection and/or suction means enabling to inject and/or to suck in liquids, semi-liquids and gases, such as nitrogen and/or steam, in and/or outside the packaging preventing any contact between the inside medium of the packaging 10 and the surrounding medium.
  • injection and/or suction means enabling to inject and/or to suck in liquids, semi-liquids and gases, such as nitrogen and/or steam, in and/or outside the packaging preventing any contact between the inside medium of the packaging 10 and the surrounding medium.
  • the invention may also provide, at said piercing means, a sensor enabling to obtain data on the inside medium of the packaging 10 .
  • the operation of the opening/closing device 12 is as follows.
  • a first step, represented on FIG. 2 said piercing means 8 formed in the example by the hollow needle 25 are positioned preferably vertically to said plugging means 13 .
  • said plugging means 13 and the wall 3 of the packaging 10 are pierced.
  • the wall 3 is broken. It is also clear that said plugging means 13 formed of said elements 1 and 2 are pierced.
  • the rim 7 a of the disk 7 rests against the edges of said needle 25 thereby avoiding any contact between the inside medium of the packaging 10 and the surrounding medium.
  • the port 9 of said needle 25 is in contact with the inside medium of the packaging 10 through the holes 11 of the element 2 , it is also possible to suck in or to inject liquids, semi-liquids and/or gases, such as nitrogen or steam, from the injection and/or suction means 19 . It is also possible at this stage, by means of said sensor 17 , to obtain data on the inside medium of the packaging 10 and in particular temperature measurements.
  • the needle 25 has a diameter of 5 mm and delineates an internal conduit of 3 mm in diameter, and the washer has a diameter of 20 mm and a thickness of 8 mm.
  • the injection and/suction means 19 enable sucking in one liter of liquid within 45 seconds. The suction speed depends obviously on the viscosity of the liquid to be injected or sucked in.
  • the needle 25 has a diameter of 4 mm and delineates an internal conduit of 2 mm in diameter, and the washer has a diameter of 20 mm and a thickness of 8 mm.
  • the injection and/suction means 19 enable sucking in one liter of liquid within one minute.
  • the selection of the dimensions of the needle 25 and of the plugging means 13 will be determined generally on the one hand by the time available for the injection and/or suction operations, and on the other hand, by the quantities of liquids and semi-liquids to be injected to sucked in.
  • said needle 25 has been extracted from said packaging 10 . It appears then that said packaging 10 remains pierced.
  • the side 7 a created by piercing said element 7 matches the shape of the needle 25 , when the former is removed, the sides 7 a touch one another and the piercing is closed instantly, since the sides are glued together again thanks to the material(s) used for the washer 7 .
  • the inside medium of the packaging 10 has been in contact with the surrounding medium.
  • said side 7 a is, when withdrawing said needle 25 , sucked in towards the inside of said packaging 10 , such suction ensures even greater tightness.
  • This device thus dispenses, notably in the case when it is intended for the preservation of agro foodstuffs. with extracting the products. the with re-conditioning them, and enables to use only one packaging, which confers this device significant ecological and economic advantage relative to the devices known.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Packages (AREA)
  • Cartons (AREA)
  • Vacuum Packaging (AREA)
  • Bag Frames (AREA)
US11/270,709 2004-11-09 2005-11-09 Opening and/or closing device for a sealed packaging, intended in particular for the preservation of agro foodstuffs Abandoned US20060096661A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0411935A FR2877643B1 (fr) 2004-11-09 2004-11-09 Dispositif d'ouverture et/ou de fermeture d'un emballage hermetique, notamment destine a la conservation de produits agroalimentaires
FR04/11935 2004-11-09

Publications (1)

Publication Number Publication Date
US20060096661A1 true US20060096661A1 (en) 2006-05-11

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ID=34950630

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Application Number Title Priority Date Filing Date
US11/270,709 Abandoned US20060096661A1 (en) 2004-11-09 2005-11-09 Opening and/or closing device for a sealed packaging, intended in particular for the preservation of agro foodstuffs

Country Status (5)

Country Link
US (1) US20060096661A1 (de)
EP (1) EP1657158B1 (de)
AT (1) ATE403605T1 (de)
DE (1) DE602005008687D1 (de)
FR (1) FR2877643B1 (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110209443A1 (en) * 2008-08-29 2011-09-01 Jan Jozef Ryckewaert System, method and device for sterilization and packaging for use therefor
US20130142992A1 (en) * 2011-12-02 2013-06-06 Claudio ROVELLI Fluid tight tape for cooking under vacuum
US20140260100A1 (en) * 2013-03-13 2014-09-18 Silgan White Cap LLC Fluid injection system and method for supporting container walls
DE102016119890A1 (de) * 2016-10-19 2018-04-19 Krones Aktiengesellschaft Verfahren und Vorrichtung zum Herstellen von Getränkebehältnissen mit Rückkühlung und Gaszufuhr
DE102017124332A1 (de) * 2017-10-18 2019-04-18 Krones Ag Vorrichtung und Verfahren zum Beaufschlagen des Kopfraums von Behältnissen

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2905115A1 (fr) * 2006-08-24 2008-02-29 L C 2 Entpr Unipersonnelle A R Emballage, type sac, comprenant un dispositif de fermeture/ouverture, notamment destine a la conservation de produits agroalimentaires
FR2915736A1 (fr) * 2007-05-03 2008-11-07 L C 2 Entpr Unipersonnelle A R Dispositif pour l'aspiration et/ou l'injection et/ou de liquides dans un emballage hermetique, contenant des produits notamment agroalimentaires

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3943987A (en) * 1974-10-17 1976-03-16 Rossi Thomas J Reclosable air-tight containers with evacuation means
US4919955A (en) * 1987-09-08 1990-04-24 Mitchell Jerry L Method for packaging perishable products
US5108387A (en) * 1989-02-11 1992-04-28 Cubidor Bernd Schenk Kg Collapsible container for liquids
US5125919A (en) * 1988-08-31 1992-06-30 Clintec Nutrition Company Wedge-shaped port for flexible containers
US5853094A (en) * 1995-05-25 1998-12-29 Showa Denko K. K. Stopper assembly for a container for aqueous infusion and a method of making thereof
US6056985A (en) * 1995-12-20 2000-05-02 Gate Gourmet Zurich Ag Foodstuff package, process and device for heat-treating a foodstuff vacuum-packed in such a package
US6155027A (en) * 1996-05-13 2000-12-05 Brooks; Ray G. Method and apparatus for packaging contaminant-sensitive articles and resulting package
US6994699B2 (en) * 2002-06-12 2006-02-07 Baxter International Inc. Port, a container and a method for accessing a port

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4863453A (en) * 1987-12-22 1989-09-05 Sherwood Medical Company Sterile closure device
SE9203659L (sv) * 1992-12-04 1994-02-14 Dicamed Ab Ventilanordning för aseptisk injicering och uttag av medicinsk vätska i/ur behållare samt dess användning
US5724748A (en) * 1996-07-24 1998-03-10 Brooks; Ray G. Apparatus for packaging contaminant-sensitive articles and resulting package
FR2831144B3 (fr) 2001-10-18 2003-12-12 Laurent Chaude Dispositif d'ouverture/fermeture d'un emballage hermetique notamment destine a la conservation de produits alimentaires

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3943987A (en) * 1974-10-17 1976-03-16 Rossi Thomas J Reclosable air-tight containers with evacuation means
US4919955A (en) * 1987-09-08 1990-04-24 Mitchell Jerry L Method for packaging perishable products
US5125919A (en) * 1988-08-31 1992-06-30 Clintec Nutrition Company Wedge-shaped port for flexible containers
US5108387A (en) * 1989-02-11 1992-04-28 Cubidor Bernd Schenk Kg Collapsible container for liquids
US5853094A (en) * 1995-05-25 1998-12-29 Showa Denko K. K. Stopper assembly for a container for aqueous infusion and a method of making thereof
US6056985A (en) * 1995-12-20 2000-05-02 Gate Gourmet Zurich Ag Foodstuff package, process and device for heat-treating a foodstuff vacuum-packed in such a package
US6155027A (en) * 1996-05-13 2000-12-05 Brooks; Ray G. Method and apparatus for packaging contaminant-sensitive articles and resulting package
US6994699B2 (en) * 2002-06-12 2006-02-07 Baxter International Inc. Port, a container and a method for accessing a port

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110209443A1 (en) * 2008-08-29 2011-09-01 Jan Jozef Ryckewaert System, method and device for sterilization and packaging for use therefor
CN102202977A (zh) * 2008-08-29 2011-09-28 扬·约瑟夫·里克韦尔特 用于消毒的系统、方法和设备及用于其的包装
US20130142992A1 (en) * 2011-12-02 2013-06-06 Claudio ROVELLI Fluid tight tape for cooking under vacuum
US9012004B2 (en) * 2011-12-02 2015-04-21 Plastar Pak S.R.L. Fluid tight tape for cooking under vacuum
US20140260100A1 (en) * 2013-03-13 2014-09-18 Silgan White Cap LLC Fluid injection system and method for supporting container walls
US9428292B2 (en) * 2013-03-13 2016-08-30 Silgan White Cap LLC Fluid injection system and method for supporting container walls
DE102016119890A1 (de) * 2016-10-19 2018-04-19 Krones Aktiengesellschaft Verfahren und Vorrichtung zum Herstellen von Getränkebehältnissen mit Rückkühlung und Gaszufuhr
CN110139824A (zh) * 2016-10-19 2019-08-16 克朗斯股份有限公司 具有再冷却和气体供入的用于生产饮料容器的方法及设备
US11225345B2 (en) 2016-10-19 2022-01-18 Krones Ag Method and apparatus for producing beverage containers with recooling and gas feed
DE102017124332A1 (de) * 2017-10-18 2019-04-18 Krones Ag Vorrichtung und Verfahren zum Beaufschlagen des Kopfraums von Behältnissen

Also Published As

Publication number Publication date
FR2877643A1 (fr) 2006-05-12
DE602005008687D1 (de) 2008-09-18
FR2877643B1 (fr) 2007-02-09
ATE403605T1 (de) 2008-08-15
EP1657158A1 (de) 2006-05-17
EP1657158B1 (de) 2008-08-06

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Legal Events

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AS Assignment

Owner name: LC 2, SARL UNIPERSONNELLE, FRANCE

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:CHAUDE, LAURENT;REEL/FRAME:017196/0080

Effective date: 20050729

STCB Information on status: application discontinuation

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