WO2014161843A1 - Module de désinfection pour une installation de processus en série - Google Patents

Module de désinfection pour une installation de processus en série Download PDF

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Publication number
WO2014161843A1
WO2014161843A1 PCT/EP2014/056508 EP2014056508W WO2014161843A1 WO 2014161843 A1 WO2014161843 A1 WO 2014161843A1 EP 2014056508 W EP2014056508 W EP 2014056508W WO 2014161843 A1 WO2014161843 A1 WO 2014161843A1
Authority
WO
WIPO (PCT)
Prior art keywords
disinfection module
plasma
components
transport system
plasma nozzle
Prior art date
Application number
PCT/EP2014/056508
Other languages
German (de)
English (en)
Inventor
Christian Buske
Original Assignee
Plasmatreat 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 Plasmatreat Gmbh filed Critical Plasmatreat Gmbh
Publication of WO2014161843A1 publication Critical patent/WO2014161843A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/14—Plasma, i.e. ionised gases
    • 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
    • B65B55/04—Sterilising wrappers or receptacles prior to, or during, packaging
    • B65B55/10—Sterilising wrappers or receptacles prior to, or during, packaging by liquids or gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67B—APPLYING CLOSURE MEMBERS TO BOTTLES JARS, OR SIMILAR CONTAINERS; OPENING CLOSED CONTAINERS
    • B67B3/00—Closing bottles, jars or similar containers by applying caps
    • B67B3/003—Pretreatment of caps, e.g. cleaning, steaming, heating or sterilizing
    • 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
    • B67C7/00—Concurrent cleaning, filling, and closing of bottles; Processes or devices for at least two of these operations
    • B67C7/0073—Sterilising, aseptic filling and closing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
    • A61L2202/20—Targets to be treated
    • A61L2202/23—Containers, e.g. vials, bottles, syringes, mail

Definitions

  • Disinfection module for a serial process plant
  • the invention relates to a disinfection module for a
  • Series process plant in particular for a bottling plant, with an inlet for feeding a plurality of similar components, in particular containers or container lids, with an outlet for discharging the components and with a transport system for transporting the components from the inlet through the disinfection module to the outlet.
  • the invention also relates to a series process system with such a disinfection module and a method for operating such a disinfection module.
  • Series process plants are used in the mass production of consumer goods. They serve at one
  • the production steps are also carried out in groups simultaneously, so that a specific production step is carried out simultaneously on a plurality of components at a time.
  • Series process plants are generally modular, with the components via a transport system successively through different modules of the series process plant
  • modules are each designed to carry out a specific manufacturing step on the components.
  • module here is less a spatially separated unit than a
  • modules can therefore be installed in a space, for example, by integrating a module into another module.
  • a typical example of a series process plant is a bottling plant, for example a bottling plant for bottles.
  • a bottling plant for bottles for example, a filling module for sequentially filling a plurality of bottles with a predetermined amount of liquid and a Verschmonymodul for closing the filled bottles with a bottle closure, for example with a
  • Bottle caps include.
  • Disinfectants acted upon may be, for example, oxidizing agents such as hydrogen peroxide or chlorine-containing substances or other agents such as alcohols or aldehydes.
  • oxidizing agents such as hydrogen peroxide or chlorine-containing substances
  • other agents such as alcohols or aldehydes.
  • the use of such disinfectants is associated with some disadvantages. So are some of these
  • Disinfectants are unsuitable for certain applications, as their use can damage or otherwise affect the components of the serial process equipment or the components to be processed.
  • Other disinfectants are harmful to your health or toxic or otherwise required by law to be used in the Food or drug processing excluded.
  • Particularly mild and non-toxic disinfectants can cause sufficient disinfection also sometimes insufficient or only after a disadvantageous for the production speed exposure time.
  • WO 2007/071720 A1 discloses a disinfection method using a plasma nozzle for producing a plasma jet. Furthermore, autoclaving processes are known in which
  • Objects are disinfected by thermal treatment in a gas-tight sealable space under pressure conditions.
  • the present invention the object of a disinfection module for a
  • This object is achieved in a disinfection module for a series process plant, in particular for a bottling plant, with an input for supplying a plurality of similar
  • Components in particular of containers or container lids, with an output for discharging the components and with a transport system for transporting the components from the entrance through the disinfection module to the output, according to the invention at least partially achieved in that the disinfection module a plasma nozzle for acting on a means of
  • Transport system transported component with a
  • transported component is achieved that the relevant component is applied during its movement over the relevant section substantially continuously with the plasma jet generated by the plasma nozzle.
  • a component is transported only through, it can thus be achieved with a high transport speed of the component loading of the component with the plasma jet over a period of time for a thorough
  • the disinfection module is particularly suitable for a bottling plant.
  • the disinfection module can be integrated into a filling system such that the containers to be filled before filling and / or the lid for
  • Closing the filled containers before closing can be disinfected.
  • Disinfection of a component is understood herein to mean that at least a portion of the component, in particular directly by the plasma jet
  • the inside of the lid i. the later the interior of the filled container facing side of the lid to be disinfected.
  • Component follows through the relevant section, so that the component is applied substantially over the entire section with the plasma jet.
  • the preferred time periods mentioned above are, in particular, those periods of time in which a component is continuously connected to the plasma jet of a specific plasma nozzle of the plasma jet
  • Disinfecting module is acted upon.
  • a plurality of plasma nozzles may be provided and arranged such that a plurality of components simultaneously or overlapping in time
  • each of these components can be disinfected by each of these components with a plasma jet from each one of the plasma nozzles over a certain period of time, in particular over one of the previously described preferred periods of time, is applied.
  • the plasma nozzle and the traversing device for applying a plasma jet to a component over a certain period of time in particular the length of the section over which the traversing device moves the plasma nozzle synchronously with the transported component can be adapted accordingly, depending on the transport speed of the component.
  • Component speed for example, 2 m / s, it can be achieved with a section length of 1 m, an exposure time of about 0.5 s.
  • Angular velocity and the displacement device is for moving the plasma nozzle along the arc with
  • a relatively simple construction of the displacement device can be selected, namely, for example, a rotation element for
  • the transport system comprises one with a constant
  • Angular speed rotatable carrier for transporting components on a circular arc
  • a supply for applying the components to the carrier and a discharge for discharging the components of the carrier and the traversing means is for moving the plasma nozzle in a circular path about a parallel to the axis of rotation of the rotatable carrier or identical axis of rotation formed.
  • the rotatable carrier may be, for example, a turntable which has receptacles for receiving individual components on the circumference.
  • the disinfection module can, for example, have a plasma nozzle for each of these receptacles, which is set up to act on a component received in the receptacle.
  • the support is preferably substantially circular with a diameter of preferably 100 to 1000 mm, more preferably 100 to 500 mm, in particular 200 to 400 mm. With these diameters, the desired throughputs of typically several components per second, in particular from 5 to 20 components per second, with sufficient
  • Periods for the admission of the individual components with a plasma jet can be achieved.
  • the rotatable support and the plasma nozzle are attached to a common axis. In this way, the carrier and the plasma nozzle can be driven by a single drive unit. Furthermore, the synchronous process of the plasma nozzle with the components is ensured in a simple manner.
  • the transport system comprises a linear section for the linear transport of the components at a constant speed and
  • Traversing device is designed to move the plasma nozzle parallel to the linear section at the same constant speed.
  • the disinfection module can be integrated into a linear section of the transport system, without there being a delay in the transport within the series processing system.
  • the displacement can constructively relatively simple and
  • the traversing device comprises an endless conveyor and a portion of the endless conveyor runs parallel to the linear section of the transport system. In this way, the plasma nozzle can be moved in the said section synchronously with the component.
  • a further section which may for example, as in a conveyor belt on the side facing away from the linear section of the endless conveyor, which can
  • the transport system comprises a singulator for separating the components with a defined Bauteilabstand-
  • a defined, constant component spacing of the components is the synchronous method facilitates the plasma nozzle with the components, so that the traversing device can be designed structurally simpler and with less regulatory effort.
  • the separating device for separating the components with a defined component spacing is arranged so that the separation of the components with defined
  • Components with a defined component spacing are understood to mean a device which acts on a transport stream of a large number of components in such a way that the components are transported individually between them and with a defined component spacing between two components.
  • Singulation device can, for example, a
  • transport means with a plurality of equidistantly spaced component receptacles for receiving a respective component.
  • the disinfection module has a plurality of plasma nozzles for at least
  • the disinfection module may, for example, have at least two, preferably at least three, in particular at least four plasma nozzles.
  • a transport system with a rotating section it is possible, for example, to provide a plurality of plasma nozzles rotating about a common axis and, in particular, spaced at the same angle.
  • a transport system with a rotating section it is possible, for example, to provide a plurality of plasma nozzles rotating about a common axis and, in particular, spaced at the same angle.
  • Linear section can, for example, on a
  • Endless conveyor be provided with a plurality of equally spaced plasma nozzles.
  • the distance between the plurality of plasma jets is at one
  • the plasma nozzle is designed as a plasma nozzle for generating an atmospheric plasma jet. In this way, the pressurization of the components with a plasma jet does not require the production of a gas-tight housing under pressure or overpressure environment, so that a continuous operation of the disinfection module is possible.
  • the plasma nozzle is a plasma nozzle for generating an atmospheric plasma jet by means of a high-frequency plasma jet
  • High voltage generated arc discharge in a working gas trained.
  • the discharge takes place in particular between two electrodes.
  • a high-frequency high voltage is typically a voltage of 1 to 100 kV, in particular from 1 to 50 kV, preferably from 5 to 50 kV, at a frequency of 1 to
  • the high-frequency high voltage can be a high-frequency AC voltage, but also a pulsed DC voltage.
  • a plasma jet generated with such a plasma nozzle has a high reactivity and thus a good one Disinfecting effect and on the other hand, a relatively lower temperature.
  • Such a plasma nozzle allows a particularly safe and reliable operation. Since the plasma jet of such a plasma nozzle is relatively cold, the material load of the components acted upon and the disinfection module is reduced.
  • the plasma nozzle is operated with a working gas.
  • a working gas for example
  • Air, oxygen, nitrogen, hydrogen or a mixture thereof can be used. Furthermore, additional substances such as disinfectants can be added to the working gas in order to further improve the disinfecting effect.
  • the plasma nozzle is mounted eccentrically on a rotatable about an axis rotation device and connected via this with the traversing device.
  • the plasma nozzle is mounted eccentrically on a rotatable about an axis rotation device and connected via this with the traversing device.
  • the plasma nozzle can also be rotatable about an axis and one with respect to the axis of
  • the disinfection module has a supply line for introducing a
  • Disinfectant be provided to the
  • the supply line can also be used to initiate a
  • antimicrobial coating are applied.
  • the above-described object is furthermore at least partially solved by a series-process plant, in particular a filling plant, which has a disinfection module according to the invention corresponding to one of the previously described embodiments.
  • a series-process plant in particular a filling plant, which has a disinfection module according to the invention corresponding to one of the previously described embodiments.
  • a bottling plant typically includes a container stock, a container lid stock, a filling module for filling the containers with a predetermined amount of a substance, a closure module for closing the filled containers the container lids, a container transport system to
  • Container lid transport system for the transport of
  • Container lids from the container lid stock to
  • Container transport system integrated to the
  • the object described above is at least partially solved by a method for operating a disinfection module according to one of the embodiments described above, in which a plurality of similar components is supplied to the input, in which the components with the transport system from the entrance through the disinfection module to the output be transported, in which the components are discharged from the output, in which with the plasma nozzle, a plasma jet is generated in which a transported by means of the transport system component with the
  • Plasma jet is applied and in which the
  • Section moves synchronously with the transported component, so that the component over the entire section with the
  • Plasma jet is acted upon.
  • Fig. 1 shows a first embodiment of a
  • FIG. 2 shows the embodiment of FIG. 1 in
  • Fig. 3 shows a second embodiment of a
  • Disinfection module according to the invention in side view
  • Fig. 4 usable in a disinfection module
  • Fig. 5 shows a first embodiment of a
  • Fig. 6 shows a second embodiment of a
  • Figures 1 and 2 show a first embodiment of a disinfection module according to the invention.
  • Figure 1 shows a schematic plan view and
  • Figure 2 shows a sectional view from the side corresponding to the drawn in Figure 1 section line.
  • the exemplary disinfection module 2 is as
  • the disinfection module 2 has an input 6 for supplying a plurality of similar lid 4 and an outlet 8 for discharging the lid 4 after passing through the
  • Disinfection module 2 on.
  • a transport system 10 for transporting the lid 4 from the input 6 to the disinfection module 2 through to the output 8 is provided.
  • the transport system 10 comprises a first chute 12, a rotary section 14 and a second chute 16, the first chute 12 the input 6 with the
  • Rotation section 14 connects to the output 8.
  • the rotary section 14 comprises a rotatable support 18 in the form of a turntable, which has four circumferentially spaced receptacles 20a-d for receiving a cover 4 at the same time.
  • the carrier 18 is rotatable about a central axis 24 by means of a drive unit 22.
  • a band 26 is formed along a peripheral region of the carrier 18.
  • lids 4 arranged to fall out of lids 4 from the
  • the disinfection module 2 furthermore has four plasma nozzles 28a-d for generating atmospheric plasma beams 30.
  • the plasma nozzles 28a-d are fastened to the central axis 24 via holders 32, each plasma nozzle 28a-d being arranged above a receptacle 20a-d in such a way that a cover 4 arranged in this receptacle 20a-d matches the one through the respective plasma nozzle 28a ⁇ d producible plasma jet 30 can be acted upon.
  • the entirety of drive unit 22, central axis 24 and brackets 32 forms the
  • Traversing device 34 for the plasma nozzles 28a-d During operation of the disinfection module 2 drives the
  • the input 6 is added a plurality of similar lid 4, which pass over the first chute 12 to the carrier 18.
  • the recordings 20a-d take on passing the first slide 12 each have a lid 4 and convey this on a
  • the carrier 18 is used in this context, inter alia
  • Disinfection module 2 at four shots 20a-d a total of eight covers 4 are disinfected per second, with the in Figure 1 exemplified geometry of each of the lid 4 is applied over a period of about 0.25 s with a plasma jet 30.
  • FIG. 3 shows a second exemplary embodiment of a
  • the disinfection module 52 has an input 56 for supplying a plurality of similar lid 4 and an output 58 for discharging the lid 4 after passing through the
  • Disinfection module 52 on.
  • a transport system 60 for transporting the cover 4 from the input 56 through the disinfection module 52 to the output 58 is provided.
  • the transport system 60 includes a
  • Linear section 62 which connects the input 56 to the output 58 and is designed as a conveyor belt 64.
  • the disinfection module 52 comprises a plurality of plasma nozzles 66 for generating atmospheric
  • the plasma nozzles 66 are spaced from each other at the same distance.
  • a portion 70 of the endless conveyor 68 is parallel to
  • Conveyor 64 The endless conveyor 68 in the present case, the shuttle 72 for synchronous method of
  • Plasma nozzles 66 with the covers 4 is.
  • the input 56 is a plurality of similar lid. 4 added, which are transported via the conveyor belt 64 to the output 58.
  • the lid 4 are arranged individually and equidistant on the conveyor belt 64. For this purpose, for example, a corresponding
  • Separation device for separating the lid with a defined distance cover can be provided.
  • the distance between the covers is adapted to the distance of the plasma nozzles 66. In this way, the plasma nozzles 66 move in sections synchronously with the lids 4, so that they over the
  • FIG. 4 shows a plasma nozzle 82 which can be used in a disinfection module in a sectional view from the side.
  • illustrated plasma nozzles 28a-d, 66 as the plasma nozzle 82 may be formed.
  • the plasma nozzle 82 has a nozzle tube 84 made of metal, which tapers conically to a nozzle opening 86. On the
  • An intermediate wall 92 of the swirl device 88 has a
  • an electrode 98 is arranged centrally, which coaxially in the direction of tapered portion protrudes into the nozzle tube.
  • Electrode 98 is electrically connected to the intermediate wall 92 and the remaining parts of the twisting device 88.
  • Swirl device 88 is electrically insulated from the nozzle tube 84 by a ceramic tube 100. Via the swirl device 88, a high-frequency high voltage, which is generated by a transformer 102, is applied to the electrode 98.
  • the inlet 90 is via a hose, not shown, with a pressurized working gas source, with variable
  • the nozzle tube 84 is grounded.
  • the applied voltage generates a high frequency discharge in the form of an arc 104 between the electrode 98 and the nozzle tube 84.
  • arc is used here as a phenomenological description of the discharge, since the discharge occurs in the form of an arc.
  • the term “arc” is understood in DC discharge with substantially constant voltage values.
  • FIGS. 5 and 6 show a first us a second
  • Bottle filling systems formed and each include a bottle stock 126, a bottle cap stock 128, a
  • Bottle caps a bottle transport system 134 for
  • Closing module 132
  • the series production units 122, 124 shown in FIGS. 5 and 6 also each have a disinfection module 138 for disinfecting the bottle caps, which is located in the
  • Bottle cap transport system 136 between the
  • the disinfection module 138 may
  • Disinfection module 138 the bottle caps are disinfected before closing the bottles on their inside, allowing a longer shelf life in the bottles
  • bottled drinks can be achieved.
  • the series-processing system 124 shown in FIG. 6 additionally has, in addition to the disinfection module 138 Disinfection module 140 for disinfecting the bottles, which in the bottle transport system 134 between the
  • Bottle supply 126 and the filling module 130 is arranged.
  • the disinfection module 140 the inner surfaces of the bottles are disinfected before filling, so that the

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)

Abstract

L'invention concerne un module de désinfection (2, 52, 138, 140) pour une installation de processus en série (122, 124), en particulier pour une installation de remplissage, comportant une entrée (6, 56) pour l'admission d'une pluralité de pièces de même type, en particulier des récipients ou couvercles (4) de récipients, comportant une sortie (8, 58) pour l'évacuation des pièces et comportant un système de transport (10, 60, 134, 136) pour transporter les pièces depuis l'entrée (6, 56) vers la sortie (8, 58) en passant par le module de désinfection (2, 52, 138, 140), ledit module de désinfection (2, 52, 138, 140) comportant une buse plasma (28a-d, 66, 82) pour appliquer un faisceau plasma (30) sur une pièce transportée par le système de transport (10, 60, 134, 136), et un dispositif de déplacement (34, 72) pour déplacer au moins par zones la buse plasma (28a-d, 66, 82) de manière synchrone avec la pièce transportée par le système de transport (10, 60, 134, 136). L'invention concerne également une installation de processus en série (122, 124) comportant un tel module de désinfection (2, 52, 138, 140), ainsi qu'un procédé permettant le fonctionnement d'un tel module de désinfection (2, 52, 138, 140).
PCT/EP2014/056508 2013-04-02 2014-04-01 Module de désinfection pour une installation de processus en série WO2014161843A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013103259.1A DE102013103259A1 (de) 2013-04-02 2013-04-02 Desinfektionsmodul für eine Serienprozessanlage
DE102013103259.1 2013-04-02

Publications (1)

Publication Number Publication Date
WO2014161843A1 true WO2014161843A1 (fr) 2014-10-09

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WO (1) WO2014161843A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3470364A1 (fr) * 2017-10-10 2019-04-17 Plasmatreat GmbH Procédé de désinfection de composants d'une installation de remplissage et installation de remplissage

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11738979B2 (en) 2016-03-16 2023-08-29 Khs Gmbh Arrangement for disinfecting can lids for closing cans
DE102016104859A1 (de) * 2016-03-16 2017-09-21 Claranor Sa Anordnung zum Desinfizieren von Dosendeckeln zum Verschließen von Dosen

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998051609A1 (fr) * 1997-05-13 1998-11-19 Crown Simplimatic Incorporated Dispositif pour la sterilisation de recipients a boisson par un plasma
WO1999052333A1 (fr) 1998-04-03 1999-10-14 Agrodyn Hochspannungstechnik Gmbh Dispositif de traitement de surfaces au plasma
DE19909826A1 (de) * 1999-03-05 2000-09-07 Krones Ag Verfahren zum Sterilisieren von Behältern und Füllvorrichtung
EP1067829A2 (fr) 1999-07-09 2001-01-10 Agrodyn Hochspannungstechnik GmbH Buse à plasma
US20050127843A1 (en) * 2002-04-24 2005-06-16 Pavel Koulik Device for treating surfaces of containers with plasma
WO2007071720A1 (fr) 2005-12-20 2007-06-28 Plasmatreat Gmbh Procede et dispositif pour desinfecter des objets
EP2008670A1 (fr) * 2006-03-07 2008-12-31 University of The Ryukyus Sterilisateur et procede de sterilisation l'utilisant

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998051609A1 (fr) * 1997-05-13 1998-11-19 Crown Simplimatic Incorporated Dispositif pour la sterilisation de recipients a boisson par un plasma
WO1999052333A1 (fr) 1998-04-03 1999-10-14 Agrodyn Hochspannungstechnik Gmbh Dispositif de traitement de surfaces au plasma
DE19909826A1 (de) * 1999-03-05 2000-09-07 Krones Ag Verfahren zum Sterilisieren von Behältern und Füllvorrichtung
EP1067829A2 (fr) 1999-07-09 2001-01-10 Agrodyn Hochspannungstechnik GmbH Buse à plasma
US20050127843A1 (en) * 2002-04-24 2005-06-16 Pavel Koulik Device for treating surfaces of containers with plasma
WO2007071720A1 (fr) 2005-12-20 2007-06-28 Plasmatreat Gmbh Procede et dispositif pour desinfecter des objets
EP2008670A1 (fr) * 2006-03-07 2008-12-31 University of The Ryukyus Sterilisateur et procede de sterilisation l'utilisant

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3470364A1 (fr) * 2017-10-10 2019-04-17 Plasmatreat GmbH Procédé de désinfection de composants d'une installation de remplissage et installation de remplissage

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