WO2021213840A1 - Procédé de remplissage de récipients - Google Patents

Procédé de remplissage de récipients Download PDF

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Publication number
WO2021213840A1
WO2021213840A1 PCT/EP2021/059519 EP2021059519W WO2021213840A1 WO 2021213840 A1 WO2021213840 A1 WO 2021213840A1 EP 2021059519 W EP2021059519 W EP 2021059519W WO 2021213840 A1 WO2021213840 A1 WO 2021213840A1
Authority
WO
WIPO (PCT)
Prior art keywords
filling
phase
pressure
container
filling material
Prior art date
Application number
PCT/EP2021/059519
Other languages
German (de)
English (en)
Inventor
Olaf Muszinski
Original Assignee
Khs Gmbh
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 Khs Gmbh filed Critical Khs Gmbh
Publication of WO2021213840A1 publication Critical patent/WO2021213840A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
    • B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
    • B67C3/02—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
    • B67C3/06—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus using counterpressure, i.e. filling while the container is under pressure
    • B67C3/10—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus using counterpressure, i.e. filling while the container is under pressure preliminary filling with inert gases, e.g. carbon dioxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
    • B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
    • B67C3/02—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
    • B67C3/06—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus using counterpressure, i.e. filling while the container is under pressure
    • B67C3/12—Pressure-control devices

Definitions

  • the invention relates to a method for filling containers with a liquid filling material according to the preamble of patent claim 1.
  • the present invention relates to a method for filling containers with a container treatment machine such as those used in the beverage industry, in particular container treatment machines with outputs of more than 10,000 containers per hour, in particular container treatment machines with outputs of more than 50,000 containers per hour can.
  • this container treatment machine can be designed as a filling machine for filling containers.
  • Filling machines of the type mentioned have a large number of treatment stations or positions which can also be understood as filling stations or filling positions.
  • a filling element or filling element with a filling valve or liquid valve is provided, via the discharge opening of which the liquid filling material is discharged into the container.
  • the filling material is dispensed into the container by means of what is known as “free jet filling”.
  • free jet filling or “free jet filling” is understood to mean a filling process in which the liquid filling material flows into the container to be filled from the liquid valve in a free filling jet or filling material jet, whereby the flow of the filling material does not pass through guide elements such as deflection screens, Swirl bodies, short or long filling tubes are influenced or changed.
  • Free jet filling can take place both without pressure and under pressure.
  • the container has ambient pressure, the container generally not resting against the filling element with its container mouth or opening, but being spaced apart from the filling element or from a dispensing opening provided.
  • a gas path establishes a connection between the interior of the container and the environment, which enables pressureless filling.
  • the gas contained in the container and displaced by the beverage flowing into the container preferably also escapes into the surroundings via this gas path.
  • the free-jet filling takes place under a pressure that differs from the ambient pressure, the opening of the container is pressed against the filling element and sealed; the pressure in the interior of the container is adjusted to this pressure, which differs from the ambient pressure, by applying a tension gas or applying a negative pressure , which can be both above and below ambient pressure.
  • Processes and filling systems for filling containers in the form of bottles with a liquid filling material are known in different designs, in particular also for pressure filling, whereby in these known processes and filling systems the actual filling phase, which consists, for example, of at least two partial phases in the form of a rapid filling phase and at least one Slow filling phase can be preceded by at least one flushing phase in which the interior of the container is flushed with a flushing gas, ie with inert gas, for example CO 2 gas.
  • a flushing gas ie with inert gas, for example CO 2 gas.
  • a method for pressure filling is also known (DE 42 25 476 A1), in which, after the filling phase has been completed, the respective container provided in the sealing position on the filling element is pre-relieved to a pre-relief pressure still above atmospheric pressure in a pre-relief chamber common to all filling elements of the filling system takes place and only then in a residual relief phase a residual relief of the respective container to atmospheric or ambient pressure.
  • a container treatment system for a beverage filling process is already known from the prior art, namely DE 10 2014 104 873 A1, in which a CO 2 -containing beverage is filled into an evacuated container, in particular a bottle.
  • the filling process takes place in a flash at a very high speed, which means that it is not possible to relieve and remove the container from the filling point in a timely manner, as this would inevitably lead to excessive foaming of the product.
  • the filling process is therefore combined with the closing process directly at the filling point.
  • the sealing process takes place in a closed gas space above the bottle and under pressure above of the C02 saturation pressure.
  • the container to be filled is purged with a steam-containing purge gas before the actual evacuation.
  • oxygen-sensitive products are to be filled, it is also known to carry out the rinsing several times in order to exchange the oxygen-rich ambient air in the containers for a special atmosphere that is almost completely free of oxygen, preferably a CO 2 atmosphere that is as pure as possible in the container to effect.
  • the containers are preloaded to what is known as the filling pressure.
  • the filling pressure is above the saturation pressure of the CO2 dissolved in the filling material, for example 5 to 7 bar.
  • the pre-tensioning to the filling pressure prevents the CO2 dissolved in the filling material from outgassing when the filling material flows into the container and thus leads to an undesirable foam formation which considerably slows down the filling process.
  • a filling pressure i.e. a pressure above the saturation pressure of the C02 dissolved in the filling material
  • the size of this time interval can be between 0.5 and 1.5 seconds.
  • the object of the invention is to provide a method for filling containers with a liquid product, with which a shortening of the process time between the entry of the unfilled, empty container into the container filling machine and the discharge of the filled container from the container filling machine is made possible.
  • the invention relates to a method for filling, in particular pressure filling, containers with a liquid filling material using a filling system with at least one filling element, in which, prior to the initiation of a filling phase, the interior of the container arranged in a sealing position on the filling element is in an evacuation phase is evacuated at least once to a negative pressure and flushed in at least one flushing phase with an inert gas and / or steam and / or steam-containing flushing gas, and the container interior of the respective container after the evacuation and flushing phase and before a final relief phase in a pretensioning phase a pressurized inert gas is preloaded to a filling pressure that is at or above a CO2 saturation pressure of the filling material to be filled, and is filled with a liquid filling material in the filling phase, before the respective container in the relief phase is relieved to atmospheric pressure.
  • the residual pressure in the container during the evacuation phase is between 0.05 and 0.15 bar.
  • the present invention is distinguished in particular by the fact that the filling phase already begins at a point in time at which the pressure within the respective container is still below the filling pressure to be achieved during the pretensioning phase.
  • the filling phase is started, that is, the filling phase is started even before the pre-tensioning phase has ended, i.e. the respective container 2 is fully pre-tensioned to a filling pressure which is based on a CO2 saturation pressure of the filling material to be filled or above.
  • the preload phase therefore continues at least during a time segment of the filling phase, that is to say it is not yet fully completed when the filling phase begins. This procedure ensures that the process time that a container between entering the filler machine and leaving the filler machine can be shortened by a certain period of time.
  • the pre-tensioning phase is started first and the filling phase is started later, the filling phase already beginning at a point in time during the pre-tensioning phase at which the pressure within the respective container is still below the filling pressure in the pre-tensioning phase.
  • the filling phase and the pretensioning phase are started at the same time.
  • the filling phase is started first, followed by the preloading phase in such a way that in the filling phase that precedes the preloading phase, a portion of the total portion of the filling material to be filled is already filled into the respective container before the corresponding container Container is prestressed to the filling pressure by means of the prestressing phase.
  • the filling phase is started before the end of the pretensioning phase.
  • the introduction of the liquid filling material in the filling phase is already started during the prestressing of this container in the prestressing phase, namely at a point in time at which the actual prestressing pressure reached in the respective container exceeds Has not yet reached the target filling pressure.
  • parameters such as, in particular, the temperature of the filling material and / or the pressures during the pretensioning phase and / or the filling phase and / or the inflow speed of the inflowing filling material are set during the filling phase in such a way that in Container the filling pressure is reached when the time span between the inflow of the filling material and the beginning of the outgassing of the CO2 from the filling material has just not yet expired.
  • the liquid filling material begins to flow into the container in the filling phase at an actual pressure which is below normal atmospheric pressure.
  • the liquid filling material begins to flow into the container in the filling phase at an actual pressure which is only just, in particular a maximum of 20%, below the filling pressure.
  • the liquid filling material flows into the container in the filling phase at an actual pressure that is set in such a way that the CO2 is outgassed from the container until the preload pressure is reached during the preload phase already filled product during the filling phase and thus also to a foaming of the product.
  • the degree of foaming is set in such a way that the resulting foam is completely absorbed again by the filling material during the remaining filling phase that follows.
  • the liquid filling material flows into the container during the filling phase at an actual pressure which is set in such a way that the CO2 dissolved in the filling material begins to form bubbles within the filling material, the period up to However, at the end of the pre-tensioning phase, which continues to take place in parallel, the pre-tensioning phase is not so long that the CO2 bubbles that have formed can escape from the product.
  • a container located in a sealing position with the treatment head or filling element means that the respective container is in the manner known to the person skilled in the art with its container mouth is pressed tightly against the treatment head or against the filling element or against a seal there.
  • Container in the context of the invention is understood to mean any container, in particular bottles, cans, cups, etc., each made of metal, glass and / or plastic, preferably made of PET (polyethylene terephthalate).
  • “Filling machine of a rotating design” in the sense of the invention is a filling machine with a rotatingly driven transport element, preferably a rotor, and with filling positions formed on the transport element for filling the containers.
  • FIG. 1 in a roughly schematic representation and in section an exemplary
  • a variant of a filling element of a filling system or of a filling machine for pressure filling containers in the form of bottles with a liquid filling material which is suitable for carrying out the method according to the invention for filling containers;
  • FIGS. 2 and 3 show, on an enlarged scale, details of the exemplary filling element of FIG. 1; Fig. 4 in a schematic individual representation, the flushing pipe and this
  • FIG. 5 shows in a roughly schematic representation and in section a further exemplary embodiment variant of a filling element of a filling system or of a filling machine for pressure filling containers in the form of bottles with a liquid filling material which is suitable for carrying out the method according to the invention for filling containers;
  • FIG. 6 shows, in an enlarged illustration, details of the exemplary filling element in FIG.
  • the exemplary filling system is part of a filling machine for filling, preferably pressure filling, containers 2 in the form of, for example, bottles with a liquid filling material and is particularly suitable for carrying out the method according to the invention for filling these containers 2, or set up.
  • the filling system 1 shown as an exemplary embodiment includes, among other things, a large number of filling elements 3, which are provided on a filling material vessel 4 common to all filling elements, which is designed as an annular vessel surrounding a vertical machine axis, especially when the filling machine 1 is designed as a circumferential construction.
  • the filling material boiler 4 is partially filled with the liquid filling material, so that a lower liquid space 4.1 and above that an upper gas space 4.2 are formed inside the vessel, the latter of which is formed by an inert gas (e.g. C02 gas) under pressure (e.g. filling pressure ) is filled out.
  • an inert gas e.g. C02 gas
  • pressure e.g. filling pressure
  • Each filling element 3 comprises a filling element housing 5 with a liquid channel 6, which is connected to the liquid space 4.2 via a connection 7 and forms an annular filling material discharge opening 8 on the underside of the filling element housing 5, via which the liquid filling material is added to the respective sealing position during the actual filling phase on the filling element 3 arranged container 2 flows in.
  • a liquid valve 9 is provided in the flow direction of the filling material in front of the filling material discharge opening 8, which essentially consists of a valve body 10, which is raised and lowered in a controlled manner in a vertical filling element axis FA to open and close the liquid valve 9 and cooperates with a valve seat in the liquid channel 6.
  • the valve body 10 is provided on a return gas pipe 11 acting as a valve tappet, which is arranged with its axis coaxially with the filling element axis FA, during the respective filling phase extends with a lower part length into the upper area (head space) of the container 2 and with an actuating device 12 for Opening and closing of the liquid valve 9 cooperates.
  • a flushing pipe 13 is also arranged coaxially with the filling element axis FA, which, like the return gas pipe 11, is open at the upper and lower end and enclosed by the return gas pipe 11 at a distance, so that on the one hand an annular return gas channel 14 and surrounding the flushing pipe 13 inside the return gas pipe 11 on the other hand, a flushing channel 15 is formed in the flushing pipe 13.
  • the flushing pipe 13 projects with its lower open end beyond the lower open end of the return gas pipe 11.
  • the return gas channel 14 opens into a gas space 16 formed in the filling element housing 5.
  • the upper end of the flushing channel 15 opens into a gas space 17 also formed in the filling element housing 5.
  • the two gas spaces 16 and 17 are part of the controlled gas channels formed in the filling element housing 5 , which are generally designated by 21 and are carried out and / or controlled via the various pretreatments, also prior to the actual filling phase, of the interior of the respective container 2 arranged in the sealing position on the filling element 3 in the manner described in more detail below.
  • the filling system 1 also comprises a vacuum channel 18 and a relief channel 19, which are provided jointly for all the filling elements 3 of the filling system 1 and, in the manner also described in more detail below, with the controlled gas paths 21 of the respective filling element 3 are connected.
  • the filling system 1 is designed as a filling machine of a rotating type, the filling material tank 4, vacuum channel 18 and relief channel 19 are provided on a rotor 20 which also carries the filling elements 3 and can be driven around a vertical machine axis.
  • the filling element 3 in the embodiment shown comprises a total of six gas or control valves 21.1-21.6. These valves are preferably pneumatically operated valves and arranged in gas paths 21, which enable a controlled connection of the gas spaces 16 and 17 with the gas space 4.2, with the vacuum channel 18 and with the relief channel 19, as will be described below.
  • the vacuum channel 18 is connected to a vacuum source or vacuum pump (not shown) which, for example, generates a negative pressure between 90 mbar and 110 mbar, e.g. of about 100 mbar, in the vacuum channel 18.
  • the relief channel 19 serves to receive the inert gas, e.g. the CO 2 gas when the respective container 2 is relieved of residual pressure at the end of the filling phase to ambient pressure.
  • the above-described filling system 1 is designed or set up to carry out the method according to the invention for filling the container 2 with a liquid filling material. It is assumed below that the liquid valve 9 and also the control valves 21.1 - 21.6 are each in their closed state, unless the open state is expressly stated:
  • the interior of this container 2 is evacuated by opening the control valve 21.2, specifically via the return gas channel 14.
  • the gas chamber 16 is connected to the vacuum channel 18 by opening the control valve 21.2.
  • the gas space 17 and thus the flushing channel 15 are opened by opening the control valve 21.4 connected to the relief channel 19 and the gas space 16 and thus the return gas channel 14 by opening the control valve 21.2 with the vacuum channel 18, so that C02 gas flows from the relief channel 19 via the flushing channel 15 into the evacuated interior of the respective container 2 and here from the container interior displaced gas can flow into the vacuum channel 18 via the return gas channel 14.
  • the pressure level in relief channel 19 corresponding to or essentially corresponding to the ambient pressure is sufficient for flushing the container interior with the required quality at the negative pressure that is set by the connection of the container interior to the vacuum channel.
  • evacuation and flushing phases alternate and are each carried out several times in succession.
  • the container interior is connected to the vacuum channel 18 via the return gas channel 14 and the gas chamber 16 with the control valve 21.2 still open, with the control valve 21.4 closed.
  • the interior of the container 2 arranged in the sealing position on the filling element 3 is evacuated at least once to a negative pressure of preferably 0.05 to 0.15 residual pressure in a final evacuation phase.
  • the interior of the container of the respective container 2 is pre-stressed with a pressurized inert gas to a filling pressure that is at or above a CO2 saturation pressure of the product to be filled, and in the filling phase is filled with a liquid filling material before the respective container 2 is relieved to atmospheric pressure in the relief phase after this pretensioning and filling phase has ended.
  • the filling phase can already be started at a point in time at which the pressure within the respective container is still below the during the filling pressure to be reached lies in the preload phase.
  • the filling phase is started, i.e. the filling phase, even before the pre-tensioning phase has ended, i.e. the respective container 2 is fully pre-tensioned to a filling pressure that is at or above a CO2 saturation pressure of the filling material to be filled.
  • the preload phase therefore continues at least during a time segment of the filling phase, that is to say it is not yet fully completed when the filling phase begins.
  • the gas space 16 and thus also the return gas channel 14 are connected to the gas space 4.2 of the product vessel by opening the control valve 21 .3, so that inert gas from the gas space 4.2 can flow into the evacuated container interior under filling pressure.
  • the filling phase can include a fast filling phase and a slow filling phase of the respective container 2.
  • the liquid valve 9 is opened for rapid filling of the container 2, which is arranged in the sealing position on the filling element 3.
  • the control valves 21 .3 and 21 .5 are opened, so that the inert gas displaced from the interior of the container by the filling material flowing in via the return gas channel 14 and the gas chamber 16 and parallel to this via the throttled gas path (throttle 22) having the control valve 21.5 into the Gas space 4.2 can flow back.
  • the pre-tensioning phase is started first, followed by the filling phase, the filling phase already beginning at a point in time during the pre-tensioning phase at which the pressure within the respective container is still below the filling pressure in the pre-tensioning phase, that is, the one that has not yet, not completely, been reached at a CO2 saturation pressure of the product to be filled. It can also be provided that the filling phase and the pretensioning phase are started simultaneously, that is to say begin at the same time.
  • the filling phase begins first and the pre-loading phase is started after the start of the pre-loading phase, in such a way that a portion of the total proportion of the product to be filled is already filled into the respective container in the pre-loading phase, before this corresponding container 2 is prestressed to the filling pressure, in particular the CO2 saturation pressure or above, by means of the prestressing phase.
  • the filling phase is started before the end of the prestressing phase.
  • the introduction of the liquid filling material in the filling phase is started during the prestressing of this container in the prestressing phase, namely at a point in time at which the actual prestressing pressure reached in the respective container does not yet reach the target filling pressure has reached.
  • the parameters are particularly preferably set or selected so that the filling pressure in the container 2 is exactly is reached when the time span between the inflow of the filling material and the beginning of the outgassing of the CO 2 from the filling material has just not yet expired. In this way, any outgassing and thus also the foaming of the filling material is prevented, or at least greatly reduced.
  • the liquid filling material begins to flow into the container 2 in the filling phase at an actual pressure which is below normal atmospheric pressure, i.e. at a negative pressure.
  • the liquid filling material begins to flow into the container 2 in the filling phase at an actual pressure which is only just, in particular a maximum of 20%, below the filling pressure.
  • the liquid filling material flows into the container 2 in the filling phase at an actual pressure which is set in such a way that there is an outgassing of the CO 2 from the container until the preloading pressure is reached during the preloading phase already filled product during the filling phase and thus also to a foaming of the product.
  • the degree of foaming is set so low that the resulting foam is completely absorbed by the filling material again during the remaining filling phase.
  • the liquid filling material flows into the container 2 in the filling phase at an actual pressure which is set such that the C02 dissolved in the filling material begins to form bubbles within the filling material, the period of time However, until the end of the pre-tensioning phase, which continues to take place in parallel, is not so long that the C02 bubbles that have formed can escape from the product. Rather, the bubbles recede when or after the filling pressure is reached, so that the CO 2 contained in the bubbles goes back into solution in the filling material.
  • the liquid valve 9 is also closed when the control valves 21.1-21.6 are closed.
  • the container 2 After completion of the filling phase, with the container 2 still arranged in a sealed position on the filling element 3, the residual relief of the head space not occupied by the filling material as well as the return gas channel 14, the flushing channel 15 and at least partially the controlled gas paths 21 of the filling element 3 by opening the control valves 21.1 and 21.4, ie by connecting the gas spaces 16 and 17 to the relief channel 19.
  • FIGS. 5 and 6 show a further exemplary embodiment variant of a further filling system 1a which is also designed or set up to carry out the method according to the invention for filling the container 2 with a liquid filling material.
  • Figures 5 and 6 show in greater detail a single-chamber filling system 1a with filling elements 3a, which are each at least partially arranged in the product vessel 4a and whose product discharge opening 8a is located directly below the product vessel 4a.
  • the filling system 1a serves, for example, in turn for pressure filling containers 2 in the form of bottles which are arranged in a sealing position on the respective filling element 3a during the filling process.
  • the product tank 4a is partially filled with the product, so that the liquid space 4.1 and the gas space 4.2, which is subjected to the pressure (eg filling pressure) of an inert gas (eg CO 2 gas), are formed.
  • an inert gas eg CO 2 gas
  • Each filling element 3a has a liquid channel 6a which is in communication with the liquid space 4.1 and forms the annular discharge opening 8a on the underside of the filling element and below the filling material vessel 4a, via which the filling material flows into the interior of the container 2 when the fluid valve 9a is open.
  • the valve body 10a of the liquid valve 9a is provided on a return gas tube 11a, which is arranged on the same axis as the filling element axis FA and forms a gas channel 14a which opens into the gas space 4.2 via a needle valve 29 designed as a return gas valve and controlled by a needle-shaped valve body 29.1 of the return gas valve 29 to the gas space 4.2 can be opened and closed.
  • An actuating device 12a is used to open and close the liquid valve 9a by raising and lowering the valve body 10a and also to open and close the return gas valve 29 by raising and lowering the needle-shaped valve body 29.1 relative to the return gas tube 11a.
  • This is designed, for example, as a venting device in such a way that in a first opening stroke the valve body 29.1 is initially raised to open the return gas valve and the liquid valve 9a is only opened in a second opening stroke or further stroke.
  • the filling system 1a also has a vacuum channel 18a and a relief channel 19a, which are provided jointly for all filling elements 3a of the filling system 1a, namely when the filling system 1a is designed as a filling machine of a rotating type with the filling material tank 4a in the form of a ring tank on the underside of this Kessel or on a rotor that revolves around a vertical machine axis.
  • controlled gas paths with control valves 31.1 - 31.4 are provided, with which the evacuation and purging of the interior of the container 2, which is arranged in a sealed position on the filling element 3a, takes place analogously to the filling system 1.
  • the needle-shaped valve body 29.1 of the return gas valve 29 is designed with a further gas channel 32, which is constantly, ie even when closed Return gas valve 29 communicates with gas channel 14a, ie forms the continuation of gas channel 14a and is connected to relief channel 19a via a gas channel 33 and control valve 30.3.
  • the filling system 1a of the embodiment variant of FIGS the filling pressure to be reached lies in the preload phase.
  • the filling phase is started in the filling system 1a, i.e. the filling phase is started even before the pre-tensioning phase has ended, i.e. the respective container 2 is fully pre-tensioned to a filling pressure equal to or above a CO2 saturation pressure of the filling material to be filled lies.
  • the preload phase therefore continues at least during a time segment of the filling phase, that is to say it is not yet fully completed when the filling phase begins.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)

Abstract

L'invention concerne un procédé de remplissage, en particulier pour le remplissage sous pression, de récipients avec un produit de remplissage liquide. La présente invention est particulièrement caractérisée en ce que la phase de remplissage commence déjà à un moment auquel la pression à l'intérieur du récipient respectif est encore inférieure à la pression de remplissage qui doit être atteinte pendant la phase de mise sous pression.
PCT/EP2021/059519 2020-04-22 2021-04-13 Procédé de remplissage de récipients WO2021213840A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102020110899.0A DE102020110899A1 (de) 2020-04-22 2020-04-22 Verfahren zum Befüllen von Behältern
DE102020110899.0 2020-04-22

Publications (1)

Publication Number Publication Date
WO2021213840A1 true WO2021213840A1 (fr) 2021-10-28

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Application Number Title Priority Date Filing Date
PCT/EP2021/059519 WO2021213840A1 (fr) 2020-04-22 2021-04-13 Procédé de remplissage de récipients

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DE (1) DE102020110899A1 (fr)
WO (1) WO2021213840A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4225476A1 (de) 1992-08-01 1994-02-03 Seitz Enzinger Noll Masch Anordnung zum Füllen von Flaschen oder dergleichen Behältern
DE102014104873A1 (de) 2014-04-04 2015-10-08 Krones Ag Verfahren und Vorrichtung zum Befüllen eines Behälters mit einem Füllprodukt
DE102016108502A1 (de) * 2016-05-09 2017-11-09 Khs Gmbh Verfahren zum Füllen von Behältern

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1025744B (de) 1952-04-21 1958-03-06 Crown Cork & Seal Co Verfahren und Vorrichtung zum Fuellen von Flaschen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4225476A1 (de) 1992-08-01 1994-02-03 Seitz Enzinger Noll Masch Anordnung zum Füllen von Flaschen oder dergleichen Behältern
DE102014104873A1 (de) 2014-04-04 2015-10-08 Krones Ag Verfahren und Vorrichtung zum Befüllen eines Behälters mit einem Füllprodukt
DE102016108502A1 (de) * 2016-05-09 2017-11-09 Khs Gmbh Verfahren zum Füllen von Behältern

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