EP0013132B1 - Appareil comprenant un dispositif de dosage pour produit liquide et methode correspondante - Google Patents

Appareil comprenant un dispositif de dosage pour produit liquide et methode correspondante Download PDF

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Publication number
EP0013132B1
EP0013132B1 EP79302970A EP79302970A EP0013132B1 EP 0013132 B1 EP0013132 B1 EP 0013132B1 EP 79302970 A EP79302970 A EP 79302970A EP 79302970 A EP79302970 A EP 79302970A EP 0013132 B1 EP0013132 B1 EP 0013132B1
Authority
EP
European Patent Office
Prior art keywords
chamber
cartons
product
containers
aseptic
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.)
Expired
Application number
EP79302970A
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German (de)
English (en)
Other versions
EP0013132A1 (fr
Inventor
Richard Wolfgang Emil Mosse
Kaare Birger Vatne
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.)
LIQUIPAK INTERNATIONAL BV
Original Assignee
Liquipak International BV
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 Liquipak International BV filed Critical Liquipak International BV
Priority to AT79302970T priority Critical patent/ATE6845T1/de
Publication of EP0013132A1 publication Critical patent/EP0013132A1/fr
Application granted granted Critical
Publication of EP0013132B1 publication Critical patent/EP0013132B1/fr
Expired legal-status Critical Current

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Classifications

    • 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
    • B65B55/00—Preserving, protecting or purifying packages or package contents in association with packaging
    • B65B55/02—Sterilising, e.g. of complete packages
    • B65B55/027—Packaging in aseptic chambers
    • 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
    • B65B3/00—Packaging plastic material, semiliquids, liquids or mixed solids and liquids, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B3/04—Methods of, or means for, filling the material into the containers or receptacles
    • B65B3/10—Methods of, or means for, filling the material into the containers or receptacles by application of pressure to material
    • B65B3/12—Methods of, or means for, filling the material into the containers or receptacles by application of pressure to material mechanically, e.g. by pistons or pumps

Definitions

  • This invention relates to apparatus comprising a dosaging device arranged to deliver a liquid product in predetermined individual doses, particularly in the aseptic packaging of liquid products, for example long-life milk, in cartons.
  • Filling stations of machines for automatically opening-out, filling, closing and sealing cartons are of various forms, for example those disclosed in United States Patents 2,841,936 and 3,352,458.
  • United States Patent 2841936 discloses such a machine in which the filling mechanism comprises a tank having a discharge nozzle and a normally closed valve which controls the flow of liquid through the nozzle, which valve is operated to its open position by a solenoid and is retained in its open position as long as the solenoid remains energized.
  • a float controlled mechanism is provided in the tank to control the admittance of fluid thereinto and is arranged to maintain a substantially constant level in the tank so as thereby to provide a controlled rate of discharge through the nozzle.
  • United States Patent 3,352,458 discloses another such machine, whereof the filler unit has a circular delivery tank provided with an inlet and a pair of outlets spaced from each other lengthwise of the carton track so that each will overlie the open mouth of a carton in both of its positions in which it is stopped under the filler unit.
  • Each outlet has an internal seat for an outlet valve and a depending nozzle provided with a cap connected thereto as by a bayonet type of joint and having outlet ports disposed to provide for a desired flow therethrough in a manner minimizing foaming.
  • the caps may be removed and replaced by others providing for a different volumetric flow or one may be replaced by a shutoff cap to block all flow through the outlet to the nozzle to which it is attached.
  • Each valve is adapted to be closed and held closed by an electro-magnet against the action of a float, with each float having vertically aligned upper and lower rods connected thereto.
  • Each lower rod is connected to its valve and each upper rod includes a part functioning as the core of a valve-operating electro-magnet.
  • a surge tank has an inlet which is horizontal as an aid against foaming, from a source such as a pasteurizer or homogenizer, for example, and controlled by a float valve, and an outlet connected to the inlet of the delivery tank by a valve.
  • the electro-magnets in control of the outlet valves are de-energized for the interval determined by a timing relay. If there is then a sufficient body of liquid in the delivery tank the outlet valves open and stay open until the electro-magnets are again energized or until the liquid level in the tank drops sufficiently.
  • the known filling stations have the disadvantage that during use they contain, in contact with the liquid, voids or air spaces, which allow microbes to obtain access to the liquid.
  • British Patent Specification No. 1335007 discloses a metering device for filling packaging containers with liquids and pastes, comprising at least one unit having an inlet valve connected to a feed line and an outlet valve which is connected by a bellows of polytetrafluoroethylene, for example, to the inlet valve and which has a valve body in the form of a diaphragm carrying an outlet nozzle, the two ends of the bellows of the or each unit being clamped to two spaced horizontal plates which are relatively movable through an adjustable distance, there being some means to open the inlet valve when the plates are moving apart and to close the inlet valve when the plates are moving together, the outlet valve being arranged to open when the plates are moving together and to close when the plates are moving apart.
  • the inlet valve can consist of a stem extending through the wall of ducting leading to the bellows and provided at its end within the ducting with a frusto-conical valve plate which co-operates with a similarly shaped valve seat formed by an internal shoulder of the ducting.
  • the diaphragm of the outlet valve can be arranged to be held in a closed position by compressed air introduced around the nozzle and beneath the diaphragm.
  • the diaphragm of the outlet valve may instead be prestressed so that it is bent upwardly and not downwardly when it is relaxed. In this instance, it is possible to dispense with the compressed air control, since the outlet valve is always in the closed position except when the lower plate is being moved upwardly.
  • the inlet valve which is angled, may be replaced by a vertical axis valve which, if required, may also be provided with a pneumatic control arrangement.
  • apparatus comprising a dosaging device arranged to deliver a liquid product in predetermined individual doses, a pumping device arranged to deliver continuously said product under pressure, and a chamber by way of which said pumping device communicates with said dosaging device and whereof the volume of said product therein varies in dependence on the difference between the rates of flow of said product there-into and therefrom, characterised in that said chamber has a flexible wall part whereby the volume of said chamber varies with said volume of said product.
  • the machine 1 for carrying out aseptic packaging includes at one end of the machine a conventional device 2 for pre-forming (including bottom sealing) gable- topped cartons.
  • the open-topped, pre-formed cartons are taken to the other end of the machine through a closed channel 3 by means of a chain system.
  • the channel 3 is bounded by covers 4 individually liftable about hinges to give access to the channel interior.
  • the open-topped cartons are advanced stepwise and in a vertically upright condition by means of conveying chains 5 along a hairpin-shaped path P of which an advance leg extends along the machine towards the device 2 and a return leg extends along the machine 1 back towards its front end.
  • the cartons exit from the channel 3 directly into an aseptic chamber 6 which totally encloses the chains 5 and which is provided with access covers 6"'.
  • the chains 5, which are arranged coextensively one above another, have projecting therefrom outwardly of the path P long lugs 5' which extend beyond guide strips extending along the path P, the cartons being received among and advanced along the path P by the long lugs 5' and being supported at one side by the chains 5 and at the other side by the guide strips.
  • the chains 5 carry the cartons first of all to a top pre-breaking device 7, where the open top of each carton is pre-broken.
  • the cartons are passed beneath high-intensity ultraviolet germicidal lamps 8 which extend over a section of the hairpin-shaped path P which forms at least a major portion, in the present case in fact a major portion, of the length of the advance leg of the path P.
  • some means for introducing into the interior of the carton a fine spray of hydrogen peroxide H 2 0 2 .
  • This means comprises a nozzle arrangement 7' incorporated in the pre-breaker 7 and serving to spray particularly the inside of the carton with H 2 0 2 .
  • the combined effect on the interiors of the cartons of the ultraviolet radiation and the hydrogen peroxide has a synergistic sterilizing action which is highly germicidal.
  • the chains 5 carry the cartons round through 180° to start the return leg of the path P.
  • the cartons first arrive at a filling device 9 where the cartons are filled with an aseptic product, for example long-life milk, the cartons then proceeding to a top heating device 10 where thermoplastics surfaces of the top of each carton are heated to a tacky condition, and the cartons are then advanced to a top sealing device 11 where the gable tops are sealed.
  • the carbons leave the aseptic chamber 6 at an exit hole 6" therefrom at the front end of the machine.
  • aseptic air is fed from a main sterile air filter to aseptic air inlets 13 and 13' of the chamber 6, in which chamber the aseptic air flows from the inlet 13 relatively smoothly to the front end of the chamber 6, where the aseptic air leaves via an aseptic air outlet 14.
  • the aseptic air act as a scavenging gas removing microbes and hydrogen peroxide from the chamber 6, particularly tending to prevent the microbes and the hydrogen peroxide from being carried up to the filling device 9, but the aseptic air also maintains the interior of the chamber 6 at a pressure slightly above atmospheric and thus discourages the entry of ambient air into the chamber.
  • the top pre-breaker 7 is in two sections 71 and 72 which are carried by a common horizontal support 73 itself carried by two horizontal arms 74 fixed to a vertically reciprocating plunger 75.
  • the section 71 comprises two substantially triangular flaps 76 turnable about respective substantially horizontal parallel pivots 77 by respective oscillatory cranks 78.
  • the pre-breaking device 7 is lowered onto the two cartons beneath it, and performs its pre-breaking and simultaneously the H 2 0 2 is sprayed into the carton immediately beyond the section 72 by the nozzle device 7'.
  • the filling device 9 is particularly designed to prevent microbes obtaining access to the aseptic liquid product being supplied to the chamber 6.
  • the filling device includes a mounting frame 20 which mounts four stainless steel reciprocatory bellows 21 having bottom walls which are reci- procatorily driven by respective reciprocatory plungers 22 and having top flanges fixed to respective lower limbs of T-unions 23.
  • Respective upper limbs of the unions 23 contain respective spring-loaded, non-return, inlet valves which open to allow downward flow through the limbs.
  • Intermediate limbs of the respective unions 23 are connected to respective arcuate pipes 24 which curve downwardly and which at their lower ends are connected to respective outlet nozzles 25 which contain respective spring-loaded, non-return, outlet valves.
  • the chains 5 advance the cartons stepwise directly below the line of nozzles 25 and a selected number of the bellows 21 are operated each to deliver a predetermined dosage of long-life milk to the vertically upright cartons, the number of bellows 21 operated being dependent upon the nominal capacity of the cartons.
  • each bellows 21 being preset to deliver a halfpint at each reciprocation, all four bellows 21 are operated for cartons which can each hold one quart.
  • the inlet valve in its union 23 is held closed by its spring and by the milk pressure, the inlet valve is automatically opened against the action of its spring so that the bellows 21 can draw in milk from an expansion device 26 shown in Figures 8 and 9.
  • the device 26 is connected to the upper limbs of all of the T-unions 23 by way of its outlet 27.
  • a pump (not shown) continuously pumps long-life milk into the device 26 through its inlet 28.
  • the interior of the device 26 is divided into an expansion chamber 29 and a constant-pressure chamber 30 by an annular bellows 31 and a rigid, movable, end closure wall 32 thereof.
  • the chamber 30 is set at a substantially constant pressure owing to the provision of a pressure- regulated air supply to the chamber 30 via a port 33 in a removable end wall 34 of the device 26. There extends through the wall 34 in a fluid-tight manner a rod 35 which is fixed at one end to the plate 32.
  • the rod 35 carries abutment flanges 36 which limit the degree of movement of the wall 32 relative to the wall 34.
  • the rod 35 also carries a pointer 37 which moves over a scale 38 to indicate the position of the wall 32 in the device 26.
  • the filling system is always absolutely full of long-life milk, so that there are no voids or air spaces, which would possibly allow microbes to obtain access to the milk.
  • Another advantage of the present filling system is that all of the internal surface area of the system which is use is in contact with the long-life milk can itself easily be sterilised by simply passing a very hot liquid, chemical cleaning fluid or steam through the filling system, so that all of that internal surface area comes into contact with the very hot liquid, the fluid, or the steam.
  • a carton C is shown being filled from one of the nozzles 25. It will be noted that, in this modified manner of filling, the carton C is in a position inclined to the vertical, so that the milk flowing from the nozzle 25 falls down onto an internal face of the carton C which face is inclined to the vertical and is directly below the nozzle 25.
  • the arrangement shown in Figure 10 has the advantage of minimising the production of foam on the top of the milk.
  • the cartons C move along the path P in upright positions, except in the region of the filling device 9, where they are in a tilted condition. It will be appreciated that movement of the carton from its upright condition to its tilted condition and then back to its upright condition can be produced in various ways, particularly by suitable design of the chains 5 and/or the guide strips for the cartons.
  • the machine 1 also includes automatically controlled means for cleaning the internal surface of the aseptic chamber 6, this means consisting of spray nozzles 41 distributed centrally along the length of the chamber. These nozzles serve to supply a cleaning fluid, e.g. a hot detergent solution or steam, to the interior of the chamber 6 in such a manner that the whole of the interior of the chamber 6 receives the cleaning fluid, which can then be drained off through a drain (not shown).
  • a cleaning fluid e.g. a hot detergent solution or steam
  • the machine 1, particularly the aseptic chamber 6 and the associated machine parts, such as the items 5 to 11, are so designed that the only non-aseptic matter deliberately introduced into the chamber 6 is the preformed cartons C.
  • the entry 3' where the empty cartons enter the aseptic chamber 6 and the exit 6" where the filled cartons leave the aseptic chamber can be sealed off outside the chamber 6 by respective air curtains of aseptic air at higher pressure.
  • air curtains are established by slotted tubes 81 and 82 seen in Figures 4 and 3, respectively.
  • the aseptic air for the curtains is taken from a separate sterile air filter giving higher pressure than the main sterile air filter for the chamber 6 itself.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Basic Packing Technique (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)

Claims (10)

1. Appareil comprenant un dispositif de dosage (21-25) conçu pour débiter un produit liquide en doses individuelles pré-déterminées; un dispositif de pompage conçu pour débiter ledit produit de manière continue et sous pression; et une chambre (29) par l'intermédiaire de laquelle ledit dispositif de pompage communique avec ledit dispositif de dosage (21-25), le volume dudit produit dans cette chambre variant en fonction de la différence entre les régimes de débit dudit produit, lors de l'entrée dans la chambre et de la sortie de celle-ci, l'appareil étant caractérisé par le fait que ladite chambre (29) comporte une partie de paroi souple (31) permettant au volume de ladite chambre (29) de varier avec ledit volume dudit produit.
2. Appareil selon la revendication 1, caractérisé en ce qu'il est prévu des moyens d'application de force (30, 33) pour appliquer sur ladite partie de paroi souple (31) une force qui est d'une valeur rigoureusement constante.
3. Appareil selon la revendication 2, caractérisé en ce que lesdits moyens d'application de force (30, 33) comprennent une chambre de pression constante (30) et un moyen d'alimentation (33) prévu pour fournir un fluide de pression à la dite chambre de pression constante (30), de façon à maintenir dans cette chambre une pression rigoureusement constante.
4. Appareil selon l'une quelconque des revendications 1, 2, 3, caractérisé en ce qu'un moyen d'indication (37) est relié à ladite partie de paroi souple (31) et prévu pour indiquer la position de celle-ci.
5. Appareil selon l'une quelconque des revendications 1, 2, 3 et 4, caractérisé par le fait que ladite partie de paroi souple (31) comprend un soufflet annulaire (31) reliant de manière hermétique une partie de paroi mobile (32) à une partie de paroi fixe de ladite chambre (29).
6. Appareil selon l'une quelconque des revendications 1, 2, 3, 4 et 5, et comprenant en outre: une chambre aseptique (6); un moyen d'introduction (3) prévu pour introduire des conteneurs (C) dans ladite chambre (6); un moyen de convoyeur (5) prévu pour transporter lesdits conteneurs (C) le long d'un parcours (P) dans ladite chambre (6), incluant une branche d'avance et une branche de retour; un moyen de stérilisation (7', 8) prévu pour rendre aseptique lesdits conteneurs (C) durant le temps où lesdits conteneurs se trouvent sur ledit parcours (P); ledit dispositif de dosage (21-25) étant conçu pour alimenter ledit produit dans lesdits conteneurs (C) pendant que lesdits conteneurs (C) se trouvent sur ledit parcours (P) en aval dudit moyen de stérilisation (7', 8); et un moyen d'herméticité (11) prévu pour obturer étanches lesdits conteneurs (C) durant le temps où lesdits conteneurs (C) se trouvent sur ledit parcours (P) en aval dudit dispositif de dosage (21-25); ledit appareil étant caractérisé par le fait que ledit moyen de stérilisation (7', 8) comprend des émetteurs de radiations bactéricides (8) s'étendant sur une section dudit parcours (P) formant au minimum une majeure partie de la longueur de ladite branche d'avance.
7. Appareil selon la revendication 6, caractérisé par le fait que ledit moyen de stérilisation (7', 8) comprend à la fois lesdits émetteurs de radiations bactéricides (8) sous forme de radiants ultra-violets (8), et un moyen de buse de pulvérisation (7') pour pulvériser lesdits intérieurs avec du peroxyde d'hydrogène.
8. Une machine selon la revendication 7, et comprenant en outre, un moyen de pré-brisage de dessus (7) situé dans la zone du début de ladite branche d'avance, pour le pré-brisage des obturations de dessus desdits conteneurs (C), la machine étant caractérisée par le fait que ledit moyen de buse de pulvérisation (7') est supporté par le moyen de pré-brisage de dessus (7).
9. Appareil selon l'une quelconque des revendications 1 à 5 et comprenant en outre: une chambre aseptique (6); des moyens d'introduction et d'évacuation (3, 3', 6") disposés de façon à introduire des cartons pré-formés avec dessus ouvert (C) dans ladite chambre (8) et à évacuer de ladite chambre les cartons (C) contenant du produit; un moyen de stérilisation (7', 8) prévu pour rendre aseptiques les intérieurs des cartons (C) avec dessus ouvert durant le temps où les cartons (C) se trouvent dans la chambre (6), ledit dispositif de dosage (21-25) étant prévu pour alimenter ledit produit dans les cartons (C) avec dessus ouvert, durant le temps où les cartons (C) se trouvent dans la chambre (6); et un moyen d'obturation hermétique de dessus (11) prévu pour obturer hermétiquement les dessus des cartons (C) durant le temps où les cartons (C) se trouvent dans la chambre (6), l'appareil étant caractérisé par le fait que des moyens (13, 13') sont prévus pour faire passer un jet d'air aseptique dans ladite chambre (6), dans la direction allant dudit dispositif de dosage (21-25) vers une entrée de cartons (3') de ladite chambre (6).
10. Une méthode comprenant l'alimentation d'un produit liquide sous pression sur une chambre (29) et l'application intermittente d'une pression additionnelle au liquide sortant de la chambre (29) afin de débiter de façon intermittente ledit produit liquide en doses individuelles pré-déterminées; la méthode étant caractérisée par le fait que le volume de la chambre (29) varie en réponse à la différence entre le régime de débit dudit produit entrant dans la chambre (29) et le régime de débit dudit produit sortant de la chambre (29), de façon à maintenir une pression de liquide rigoureusement constante dans ladite chambre (29) avec contact complet de liquide sur toutes les surfaces intérieures de ladite chambre (29).
EP79302970A 1978-12-19 1979-12-19 Appareil comprenant un dispositif de dosage pour produit liquide et methode correspondante Expired EP0013132B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT79302970T ATE6845T1 (de) 1978-12-19 1979-12-19 Geraet mit einer dosiervorrichtung fuer ein fluessiges produkt und verfahren dafuer.

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB4911378 1978-12-19
GB7849113 1978-12-19
AU23900/84A AU2390084A (en) 1978-12-19 1984-01-27 Aseptic packaging

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP82103750A Division EP0062929A3 (fr) 1978-12-19 1979-12-19 Procédés et appareil pour l'emballage aseptique
EP82103750.4 Division-Into 1979-12-19

Publications (2)

Publication Number Publication Date
EP0013132A1 EP0013132A1 (fr) 1980-07-09
EP0013132B1 true EP0013132B1 (fr) 1984-03-28

Family

ID=25619177

Family Applications (2)

Application Number Title Priority Date Filing Date
EP79302970A Expired EP0013132B1 (fr) 1978-12-19 1979-12-19 Appareil comprenant un dispositif de dosage pour produit liquide et methode correspondante
EP82103750A Withdrawn EP0062929A3 (fr) 1978-12-19 1979-12-19 Procédés et appareil pour l'emballage aseptique

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP82103750A Withdrawn EP0062929A3 (fr) 1978-12-19 1979-12-19 Procédés et appareil pour l'emballage aseptique

Country Status (4)

Country Link
EP (2) EP0013132B1 (fr)
AU (1) AU2390084A (fr)
DE (1) DE2966863D1 (fr)
MX (1) MX149758A (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5749453A (en) * 1980-09-05 1982-03-23 Jujo Paper Co Ltd Method of removing hydrogen peroxide from food instrument material
DE3134182C2 (de) * 1981-08-28 1985-05-02 Jagenberg-Werke AG, 4000 Düsseldorf Auslaufstutzen an Abfüllvorrichtungen für Flüssigkeiten
AU1292483A (en) * 1982-03-30 1983-10-06 Liquipak International B.V. Valve device
EP0092966B1 (fr) * 1982-04-22 1987-01-28 Daiwa Can Company, Limited Procédé de fabrication d'un récipient fermé contenant un comestible et un gaz
DE3467880D1 (en) * 1984-05-26 1988-01-14 Shikoku Kakoki Co Ltd Packaging machine
DE3437543A1 (de) * 1984-10-12 1986-05-15 Fred R. Dr. 8913 Schondorf Kohlbach Verfahren und vorrichtung zur aseptischen abfuellung mit kontroll- und sicherheitssystem
DE3808058C2 (de) * 1988-03-11 1995-05-24 Tetra Pak Ab Vorrichtung zum sterilen Verpacken von fließfähigen Füllgütern
US5242701A (en) * 1988-10-24 1993-09-07 Fbi Brands Ltd. Method for shelf stable packaging of liquid food in hermetically sealed easy-to-open gable top cartons
AU644584B2 (en) * 1989-03-03 1993-12-16 Fbi Brands Ltd. Packaging perishable liquids in gable top cartons
GB9307136D0 (en) * 1993-04-06 1993-05-26 Total Process Containment Ltd Continuous sanitisation system
JP2012520116A (ja) * 2009-03-11 2012-09-06 シデル エス．ピー．エー． 物体を滅菌するための装置および方法
FI125193B (en) * 2013-09-26 2015-06-30 Lamican Oy Ultrasonic Defoamer for Aseptic Liquid Packaging Machine and Aseptic Liquid Packaging Machine
SE542898C2 (en) 2018-08-31 2020-08-18 Å&R Carton Lund Ab A composite container with separable top, a body blank, and a method of separating a top end portion from a main body of the container
SE543471C2 (en) * 2019-02-26 2021-03-02 A & R Carton Lund Ab A method for the manufacture of composite cans
SE544358C2 (en) 2019-07-02 2022-04-19 A & R Carton Lund Ab Method of producing a packaging container and a packaging container
CN112078862B (zh) * 2020-10-19 2021-04-06 深圳市美星未来科技有限公司 一种具有杀菌功能的食品真空包装机

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3566575A (en) * 1968-02-26 1971-03-02 Ex Cell O Corp Aseptic packaging machine
CH530307A (de) * 1970-08-06 1972-11-15 Hoffmann Ag Geb Anlage zum keimfreien Verpacken eines Füllguts in Behälter
CH540478A (de) * 1971-04-06 1973-08-15 Sig Schweiz Industrieges Dosiervorrichtung für Flüssigkeiten und pastenartige Produkte
DE2214080C3 (de) * 1972-03-23 1975-11-13 Hamba-Maschinenfabrik Hans A. Mueller, 5600 Wuppertal-Vohwinkel Vorrichtung zum sterilen Abfüllen von Nahrungs- und Genußmitteln
US4014158A (en) * 1973-08-24 1977-03-29 Ab Ziristor Apparatus for filling and sealing preformed packaging containers under aseptic conditions
CH572415A5 (fr) * 1974-04-10 1976-02-13 Aluminiumwerke Ag Rorschach
CH615131A5 (fr) * 1974-12-11 1980-01-15 Aluminiumwerke Ag Rorschach
IN153503B (fr) * 1979-01-11 1984-07-21 Nat Res Dev

Also Published As

Publication number Publication date
AU2390084A (en) 1984-05-17
DE2966863D1 (en) 1984-05-03
EP0062929A3 (fr) 1983-03-09
MX149758A (es) 1983-12-15
EP0062929A2 (fr) 1982-10-20
EP0013132A1 (fr) 1980-07-09

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