EP3115304A1 - Appareil de mise sous vide comprenant un recouvrement de barre de soudure - Google Patents

Appareil de mise sous vide comprenant un recouvrement de barre de soudure Download PDF

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Publication number
EP3115304A1
EP3115304A1 EP16174507.0A EP16174507A EP3115304A1 EP 3115304 A1 EP3115304 A1 EP 3115304A1 EP 16174507 A EP16174507 A EP 16174507A EP 3115304 A1 EP3115304 A1 EP 3115304A1
Authority
EP
European Patent Office
Prior art keywords
welding
bearing shoulder
vacuum chamber
container
vacuum
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.)
Granted
Application number
EP16174507.0A
Other languages
German (de)
English (en)
Other versions
EP3115304B1 (fr
Inventor
Martin Wismer
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.)
V-Zug AG
Original Assignee
V-Zug AG
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 V-Zug AG filed Critical V-Zug AG
Priority to SI201630475T priority Critical patent/SI3115304T1/sl
Publication of EP3115304A1 publication Critical patent/EP3115304A1/fr
Application granted granted Critical
Publication of EP3115304B1 publication Critical patent/EP3115304B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
    • B65B51/10—Applying or generating heat or pressure or combinations thereof
    • B65B51/14—Applying or generating heat or pressure or combinations thereof by reciprocating or oscillating members
    • B65B51/146—Closing bags
    • 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
    • B65B31/02—Filling, closing, or filling and closing, containers or wrappers in chambers maintained under vacuum or superatmospheric pressure or containing a special atmosphere, e.g. of inert gas
    • B65B31/024—Filling, closing, or filling and closing, containers or wrappers in chambers maintained under vacuum or superatmospheric pressure or containing a special atmosphere, e.g. of inert gas specially adapted for wrappers or bags
    • 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
    • B65B59/00—Arrangements to enable machines to handle articles of different sizes, to produce packages of different sizes, to vary the contents of packages, to handle different types of packaging material, or to give access for cleaning or maintenance purposes
    • B65B59/04—Machines constructed with readily-detachable units or assemblies, e.g. to facilitate maintenance
    • 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
    • B65B59/00—Arrangements to enable machines to handle articles of different sizes, to produce packages of different sizes, to vary the contents of packages, to handle different types of packaging material, or to give access for cleaning or maintenance purposes
    • B65B59/003—Arrangements to enable adjustments related to the packaging material

Definitions

  • the invention relates to a vacuum apparatus for welding a container inserted in the vacuum chamber, in particular a bag, according to the preamble of claim 1.
  • Vacuum sealers are known from the prior art.
  • DE 10 2013 017 248 describes a Vakuumierschublade for vacuuming food, with a closable vacuum chamber and disposed within the vacuum chamber welding beam.
  • the vacuuming drawer is designed in such a way that the vacuum chamber automatically opens when the drawer is pulled out and / or is automatically closed when it is pushed in.
  • the Vakuumier réelle has at least a first bearing shoulder. This extends along a longitudinal side of the welding bar and is arranged so that it supports the container. As a result, the container is stabilized before and / or during welding.
  • the first bearing shoulder in the closing direction at least partially closer to the abutment arranged as the welding beam.
  • the distances "in the closing direction” mean the distances of the components when the components are projected onto a line which extends parallel to the closing direction.
  • a line is thus initially defined parallel to the closing direction (if the closing movement is a rectilinear closing movement, this line is a straight line). Then the closing beam, the bearing shoulder (s) and the counter bearing in directions projected perpendicularly and radially to this line on the line. In the standby position, at least one projected point of each bearing shoulder is now closer to the projected points of the anvil than the projected points of the weld beam.
  • This arrangement has the advantage that in the ready position of the device, the container to be welded on the bearing shoulder, rather than on the welding bar itself, is supported. Only when the device goes into the operating position, the container comes into contact with the welding bar.
  • the vacuum chamber forms a trough for receiving the "useful part" of the container, i. that part of the container in which the product to be packaged by the container is arranged.
  • the welding device is arranged on an edge of this trough, so that the edge of the container to be closed can be inserted into the welding device.
  • the first bearing shoulder is located between the welding beam and the trough.
  • the kink in the container arises in particular in that the part of the container which is not arranged on the bearing shoulder, lies in the mentioned trough.
  • the kink causes part of the container contents, in particular foods such as sauces or other liquids, to move barely or not at all over the kink during the vacuuming process.
  • the welding bar is disposed below the anvil and moves upwardly against the anvil during the transition from the standby to the operative position while the bearing shoulder is stationary, i. does not move.
  • the welding bar can move independently of the bearing shoulder and the movements caused by the welding bar are transferred only to a reduced extent to the container to be welded.
  • the process stability is thus increased because, thanks to the bearing shoulder, the container experiences less movement than if the container were supported directly on the welding beam.
  • the upper side of the welding bar is arranged lower than the upper side of the bearing shoulder.
  • a deepest portion of said trough may be lower than an upper surface of the bearing shoulder, thereby promoting the formation of a kink in the container at the bearing shoulder.
  • the Vakuumier réelle in addition to the first bearing shoulder on a second bearing shoulder. This is arranged on one of the first bearing shoulder opposite side along the longitudinal direction of the welding beam. In this way, the container can be supported on both sides of the welding bar.
  • the upper side of the welding bar is arranged lower than the upper side of the first bearing shoulder and / or the second bearing shoulder.
  • the Vakuumier réelle has at least one plunger on which the welding bar is supported.
  • the bearing shoulder or bearing shoulders become or become of a supporting device held.
  • the support device is supported on the bottom region of the vacuum chamber, in particular loosely supported, and is laterally (ie in the direction perpendicular to the closing direction) positioned by the plunger. This arrangement aligns in particular the bearing shoulder (s) on the plunger (s) and thus on the welding beam.
  • the device has both a first and a second bearing shoulder
  • said support device can support both the first and the second bearing shoulder, so that the two bearing shoulders and the support device form a unit.
  • the welding bar is removable from the rams, i. it can be non-destructively separated from and attached to these, and the bearing shoulders and the support device can be removed after removing the welding bar the vacuuming unit as a unit (and non-destructive), especially without tools.
  • the Vakuumier réelle a terminal, wherein the terminal is arranged in particular on the second bearing shoulder.
  • the user can fix the container inserted in the vacuum chamber. This increases the process stability, because with vibrations, which are caused in particular by the operation of the Vakuuumier réelles, the container moves less.
  • the clamp is connected to the second bearing shoulder, in particular detachable.
  • the second bearing shoulder on a holder for receiving the terminal and the terminal is reversibly inserted into the holder and this removable.
  • the clamp can also be fixedly connected to the bearing shoulder, in particular by a force and / or cohesive Connection, for example by gluing or screwing.
  • the welding bar is in the ready position, in particular, when the user can remove the container from the vacuum chamber or insert it into the vacuum chamber or while the vacuum chamber is unused. As soon as the vacuuming process is initiated and the vacuum chamber pressure is lowered by sucking off the air, the welding bar reaches the operating position at a certain pressure value.
  • the container does not come into direct contact with the welding bar in the ready position because the container rests on the upper side of the bearing shoulder (s).
  • the “top” of the vacuum chamber is that side to understand which faces the vacuum chamber bottom surface in the vacuum chamber and is formed in a particular embodiment by a vacuum chamber lid.
  • the upper side of the welding bar and the upper side of the bearing shoulder are those sides which, in the relevant component, are closest to the upper side of the vacuum chamber and, in particular, are arranged approximately parallel with the upper side of the vacuum chamber.
  • the "top” of the vacuum chamber corresponds to that side which is at the top when the device is installed as intended.
  • the first and second bearing shoulders are joined together at end portions (i.e., at the short sides) of the welding beam and form a frame around the welding beam through which the welding beam moves at the transition between the standby and operating positions. This improves the support of the container.
  • the Vakuumier réelle can be part of a household appliance and arranged in a drawer of the same become.
  • the household appliance is particularly suitable for installation in a kitchen furniture or a kitchenette.
  • Fig. 1 . 5 and 6 show a Vakuumier réelle 1 for welding a container, in particular a Plastic bag.
  • the apparatus has a vacuum chamber 2 with a vacuum chamber bottom surface 3 and a vacuum chamber lid 13 defining the top of the apparatus.
  • a vacuum pump 4 in Fig. 1 only shown schematically 13 air is sucked through an air outlet opening 41 from the vacuum chamber 2 during a Vakuumiervorgangs with closed vacuum chamber lid.
  • the vacuum chamber 2 forms a trough 42 for receiving the useful part of the container to be welded, i. that part of the container in which the product to be packaged by the container is arranged.
  • the trough 42 preferably has a depth of at least 5 cm, and a width and length of at least 10 cm, preferably more. The usable depth of the trough 42 may be reduced to accommodate the size of the container by a support device described below.
  • a welding device 5 is arranged on a side edge of the trough 42, which serves to weld an opening of the container inserted in the device.
  • the welding device 5 has a heatable welding bar 6 and plunger 8 (FIG. Fig. 6 ), wherein the welding bar 6 is supported on the plunger 8.
  • the plunger 8 are movably mounted. With a three-way valve, the pressure difference between the environment and the vacuum chamber is applied, so that they are at negative pressure in the vacuum chamber up in the z-direction ( Fig. 1 ), ie in the closing direction, move.
  • a container which is inserted into the vacuum chamber 2 is to be arranged by the user so that the point to be welded of the container is clamped during the Vakuumiervorgangs between the welding beam 6 and an abutment 12.
  • the anvil 12 is arranged on the vacuum chamber lid 13 in the present embodiment. It is designed in particular as a welding pad. It is, like the welding bar 6, elongate, with a length which is normally at least as large as or greater than the length of the welding bar 6.
  • the Vakuumier réelle has in its vacuum chamber 2 on a welding beam cover 7. This forms a bearing for the container to be welded in the region of the welding bar 6, but leaves the welding bar 6 free upwards so that it can contact the container during welding.
  • the welding beam cover 7 forms a first and a second bearing shoulder 7a and 7b, respectively.
  • the bearing shoulders 7a, 7b extend along the opposite longitudinal sides of the welding beam 6 and run parallel to this.
  • the bearing shoulders 7a, 7b are, in the closing direction z ( Fig. 1 ), in the above-mentioned ready position closer to the abutment 12 arranged as the welding beam 6.
  • the first bearing shoulder 7a is disposed between the trough 42 and the welding bar 6.
  • the second bearing shoulder 7b is located on the first bearing shoulder 7a and the trough 42 opposite side of the welding beam. 6
  • each bearing shoulder 7a, 7b is preferably equal to or greater than the length of the welding beam 6.
  • the upper side 17 of the welding beam cover 7, perpendicular to the longitudinal direction of the welding beam 6, has a greater width 16 than the welding beam 6.
  • the upper side of the first bearing shoulder 7a has a rounding 14, which drops towards the depression 42.
  • the container undergoes a kink, because that part of the container, which is arranged on the first bearing shoulder 7a, is higher than the useful part of the container, which in the region of the trough 42 on the vacuum chamber bottom 3 or on a support device 18 -. 22, which will be described below, is supported.
  • the kink of the container is located farther away from the welding bar 6 by a distance 15 than if the first welding bar cover were missing and the container would rest directly on the welding bar 6.
  • This kink forms a flow resistance for the contents of the container, for example, for flowable food, which are arranged inside the bag. This reduces the risk that, in vibrations generated by the operation of the Vakuumier réelles 1, or due to pressure differences in vacuuming, substances from the interior of the container to the welding beam or even beyond reach.
  • the welding bars 7a, 7b with their webs 7c, 7d form a frame through which the welding bar 6 can pass during the transition from the standby position into the operating position.
  • the Vakuumier réelle 1 is in the standby position when no vacuuming takes place, or when the vacuum chamber lid 13 is opened and the container is inserted into the vacuum chamber 2 or this is removed.
  • the upper side of the welding bar 6 is located below the upper side 17 of the welding bar cover 7, in particular below the surfaces of the two bearing shoulders 7a, 7b.
  • the welding bar touches the inserted in the vacuum chamber 2 container usually not because it rests on the top 17 of the bearing shoulders 7a, 7b.
  • a clamp 10 is arranged on the welding beam cover 7, preferably on the second bearing shoulder 7b.
  • the clamp 10 is arranged on the side of the welding bar 6 opposite the trough 42 and the first bearing shoulder 7a.
  • the welding bar 6 is thus between the clamp 10 and the first bearing shoulder 7 a, as well as between the clamp 10 and the trough 42.
  • the clamp 10 serves to hold the container on that side of the container at which the opening of the container is arranged and the air exits the container during the vacuuming process to hold.
  • the container can be easily positioned by the user, and the risk that the container shifts during the Vakuumiervorgangs within the vacuum chamber 2, for example due to vibrations of the Vakuumier réelles 1, is reduced.
  • the clamp 10 is in particular a bent sheet metal, for example made of chrome steel, spring steel, aluminum and / or plastic.
  • the clamp 10 may be fixedly connected to the welding beam cover 7, for example by force locking by screws, as in Fig. 4 shown.
  • the clamp 10 may also be held by a support arranged on the welding beam cover 5, such that the clamp 10 is reversibly removed from the mounting by means of a movement without the aid of tools and is again inserted into it this can be used.
  • the terminal 10 can be easily replaced as a single part.
  • Fig. 2 and 6 show the welding beam cover 7.
  • the welding beam cover has a support device 9, with which it is supported on a shoulder 3a of the vacuum chamber bottom surface 3 (see. Fig. 6 ).
  • the support on the vacuum chamber bottom surface 3 causes only a few vibrations and movements of the Vakuumier réelles 1, in particular of the moving welding bar 6, are transmitted to the welding beam cover 7.
  • the support device 9 is arranged such that it surrounds the plunger 8, so that the support device 9 by the plunger 8 laterally (ie in the directions x and y according to Fig. 1 ) is held. This arrangement is also in the FIGS. 3 and 4 seen.
  • the welding beam cover 7 is first inserted and then the welding beam 6 is mounted through the gap 11 from above. To remove the welding beam cover 7, first the welding bar 6 and then the welding beam cover 7 can be removed from the vacuuming device 1. Alternatively, the welding beam cover 7 can be removed together with the welding beam 6, since with raising the welding beam cover and the welding beam 6 can be separated from the rams 8.
  • Fig. 3 shows the Vakuumier réelle 1 from above in a section along line III-III of Fig. 6 ,
  • two plungers 8 are arranged on the vacuum chamber bottom surface 3, on which the welding bar 6 is supported and which supply the welding bar with power.
  • the plungers 8 are, as already mentioned, surrounded by the support device 9 and hold them laterally, ie against movements in the horizontal direction x, y.
  • Fig. 4 shows the welding bar cover 7 with the clamp 10 from below, wherein the plunger 8 are also visible.
  • the clamp 10 is mounted to the weld bar cover 7 with two screws 19.
  • the vacuum apparatus 1 has a supporting device 18-22 for supporting the container to be vacuumed in the region of the trough 42.
  • the support device 18 - 22 can be removed from the vacuum chamber. It is inserted without attachment in the vacuum chamber 2 and can thus be removed from the vacuum chamber 2 in a simple manner.
  • the support device 18 - 22 can be used in at least two different positions, namely at least in a first and in a second position, in the vacuum chamber 2.
  • FIGS. 5 and 6 show the support device 18-22 in their first position
  • FIGS. 7 and 8 show the support device 18 - 22 in its second position.
  • the support device 18-22 may be inserted into the vacuum chamber 2 so as to form in the well 42 a support portion 183 for the container, i. an area which is suitable for supporting the useful part of the container during welding.
  • the support area 183 is arranged higher than in the second position.
  • the support device 18-22 has a support plate 18 with a first side 181 and with a second side 182.
  • the support plate forms the support region 183 for receiving the container in the region of the trough 42.
  • the support portion 183 is spaced from the vacuum chamber bottom surface 3 by the distance 23a (please refer Fig. 6 ), in particular measured at the lowest point of the vacuum chamber bottom surface 3.
  • the container to be vacuumed is located on the first side 181 of the support plate 18 and rests on this in the support region 183.
  • the distance 23a is advantageously at least 20 mm, in particular at least 40 mm.
  • the first side 181 of the support plate 18 is directed in the first position upwards in the direction of the vacuum chamber cover 13.
  • the first position of the support plate 18 is used for smaller containers, so that the smaller containers come to lie closer to the welding bar 6, as if they were located directly on the vacuum chamber bottom surface 3.
  • the support device 18-22 comprises in addition to the support plate 18 in the present embodiment at least one, preferably two gripping openings 19, a plurality of air passage openings 20, a frame reinforcement 21 and a transverse plate 22.
  • a user can reach with his fingers into the gripping openings 19 to change the support device 18-22 from the first position to the second position, or vice versa.
  • the user can also remove the support device 18-22 completely from the vacuum chamber 2 and insert it back into it.
  • FIGS. 7 and 8 show the supporting device 18 - 22 in the second position, wherein in the second position, the support plate 18 is spaced with its support portion 183 less far from the vacuum chamber bottom surface 3 as in the first position.
  • the support device 18 - 22 is supported in the second position via edge reinforcements 21 or other spacers on the vacuum chamber bottom surface 3 in such a way that a distance corresponding to a distance 23 b (FIG. Fig. 8 ) between the vacuum chamber bottom surface 3 and the support plate 18 remains.
  • the distance 23b in the second position of the support device 18-22 is substantially smaller, in particular at least ten times smaller, than the distance 23a in the first position according to FIG Fig. 6 ,
  • the distance 23b is not zero, in particular at least 1 mm, the user can reach into the gripping openings 19 even in the second position and remove the supporting device 18-22 from the vacuum chamber 2 with his fingers or nails.
  • the distance 23b should also not be too large, so that unnecessary space in the trough 42 is wasted. Therefore, the distance 23b is preferably at most 10 mm.
  • the welding bar 6 at least in its operating position, is arranged higher than the supporting area 183, which reduces the risk that the contents of the container will reach the weld seam or beyond.
  • the air passage openings 20 make it possible during the vacuuming process to evacuate the air between the support device 18 - 22 and the vacuum chamber bottom surface 3 with little resistance from the vacuum chamber 2.
  • the edge reinforcements 21 are arranged on the edge of the supporting device 18-22. They can be arranged at the edge, for example, continuously, in sections or only at the corner.
  • the edge reinforcements 21 are at least partially made of plastic in order to improve the slip resistance of the support device 18-22 on the vacuum chamber bottom 3 and to prevent scratching of the vacuum chamber bottom 3.
  • edge reinforcements 21 may be dispensed with, and the support 18 - 22 is bent near its edges to form one or more spacers, so that a user in the second position can still reach into the gripping openings 19 with his fingers.
  • the transverse plate 22 is transverse to the support plate 18, in particular at an angle between 20 and 70 ° to the support plate 18th
  • the support device 18-22 In the second position ( Fig. 7, 8 ), the support device 18-22 preferably extends with an accuracy of +/- 10 °, in particular within +/- 5 °, parallel to the respectively adjacent region of the vacuum chamber bottom 3. Alternatively or additionally, the distance of the support device 18-22 from the vacuum chamber bottom 3 everywhere below 1 cm. By one or both of these measures, the support plate in the second position occupies little space.
  • the support device 18-22, in particular the support plate 18, is supported on an edge region 44 of the trough 42, which is higher than the support region 43.
  • the edge region 44 is covered at the top by the welding beam cover 7 of the welding device 5, so that the edge of the supporting device 18-22 lying there is barely visible and protected.
  • the support plate 19 extends in the first and the second position, preferably with an accuracy of +/- 10 °, in particular within +/- 5 °, horizontal and forms in the embodiment shown a flat support for the container to be vacuumed.
  • Fig. 9 shows the support device 18 - 22 in its first position and the Fig. 10 shows the support device 18 - 22 in its second position from above.
  • the support plate 18 and the transverse plate 22 are at least partially made of a metal, in particular Chrome steel or aluminum, or of a plastic, in particular polypropylene.
  • the support plate 18 and the transverse plate 22 are formed by an angled sheet, in particular of two substantially flat portions of an angled in the region of the transition of the two plates sheet.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Vacuum Packaging (AREA)
EP16174507.0A 2015-07-10 2016-06-15 Appareil de mise sous vide comprenant un recouvrement de barre de soudure Active EP3115304B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SI201630475T SI3115304T1 (sl) 2015-07-10 2016-06-15 Vakuumirana naprava s pokrovom varilne letve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH01009/15A CH709373A2 (de) 2015-07-10 2015-07-10 Vakuumiergerät mit Schweissbalkenabdeckung.

Publications (2)

Publication Number Publication Date
EP3115304A1 true EP3115304A1 (fr) 2017-01-11
EP3115304B1 EP3115304B1 (fr) 2019-08-07

Family

ID=53937996

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16174507.0A Active EP3115304B1 (fr) 2015-07-10 2016-06-15 Appareil de mise sous vide comprenant un recouvrement de barre de soudure

Country Status (3)

Country Link
EP (1) EP3115304B1 (fr)
CH (1) CH709373A2 (fr)
SI (1) SI3115304T1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3279096B1 (fr) * 2015-09-14 2019-06-12 Miele & Cie. KG Dispositif de mise sous vide et procede et appareil de cuisine et dispositif de tiroir dote d'un dispositif de mise sous vide
BR112018010729B1 (pt) 2015-11-27 2022-05-31 Gea Food Solutions Germany Gmbh Máquina de empacotamento, ferramenta de selagem para uma máquina de empacotamento e método para variação reversível do volume de uma matriz em uma ferramenta de selagem

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2858655A (en) * 1955-02-18 1958-11-04 Standard Packaging Corp Machine and process for evacuating, gassing, and sealing flexible containers
US3965646A (en) * 1975-02-26 1976-06-29 W. R. Grace & Co. Adjustable sealing device
GB2113646A (en) * 1982-01-22 1983-08-10 Supervac Vertrieb Gmbh Apparatus for evacuating and sealing bags, sealable wrappers or similar items of packaging material with articles therein in a substantially gastight manner
GB2197291A (en) * 1986-11-05 1988-05-18 Ueb Packaging Ltd Packaging method and apparatus
EP0381020A1 (fr) * 1989-02-03 1990-08-08 Multivac Sepp Haggenmüller Kg Machine pour emballer sous vide des déchets
DE9014934U1 (fr) * 1990-10-29 1991-02-14 Lee, Yn, Taichung, Tw
WO2002064429A1 (fr) * 2001-02-09 2002-08-22 Germano Maina Machine pour emballer sous vide des produits dans des sacs en plastique ou dans des conteneurs rigides
WO2004056655A2 (fr) * 2002-12-20 2004-07-08 Sealed Air (Nz) Limited Machine a emballer sous vide pour emballages de produits contenant de multiples produits
US20130055680A1 (en) * 2011-09-02 2013-03-07 Wet Will-E Water Balloons, Inc Water Balloon Packaging Unit and Methods
US20140202115A1 (en) * 2013-01-22 2014-07-24 Sheng-Nan Kuo Sealing Module of a Vacuum Packing Machine
DE102013014656A1 (de) 2013-09-03 2015-03-05 Gronbach Forschungs- Und Entwicklungs Gmbh & Co. Kg Gerät zum Vakuumieren von Lebensmitteln sowie Schublade
DE102013017248A1 (de) 2013-10-16 2015-04-16 Michatek, K.S. Vakuumschublade und Küchenmöbel

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2858655A (en) * 1955-02-18 1958-11-04 Standard Packaging Corp Machine and process for evacuating, gassing, and sealing flexible containers
US3965646A (en) * 1975-02-26 1976-06-29 W. R. Grace & Co. Adjustable sealing device
GB2113646A (en) * 1982-01-22 1983-08-10 Supervac Vertrieb Gmbh Apparatus for evacuating and sealing bags, sealable wrappers or similar items of packaging material with articles therein in a substantially gastight manner
GB2197291A (en) * 1986-11-05 1988-05-18 Ueb Packaging Ltd Packaging method and apparatus
EP0381020A1 (fr) * 1989-02-03 1990-08-08 Multivac Sepp Haggenmüller Kg Machine pour emballer sous vide des déchets
DE9014934U1 (fr) * 1990-10-29 1991-02-14 Lee, Yn, Taichung, Tw
WO2002064429A1 (fr) * 2001-02-09 2002-08-22 Germano Maina Machine pour emballer sous vide des produits dans des sacs en plastique ou dans des conteneurs rigides
WO2004056655A2 (fr) * 2002-12-20 2004-07-08 Sealed Air (Nz) Limited Machine a emballer sous vide pour emballages de produits contenant de multiples produits
US20130055680A1 (en) * 2011-09-02 2013-03-07 Wet Will-E Water Balloons, Inc Water Balloon Packaging Unit and Methods
US20140202115A1 (en) * 2013-01-22 2014-07-24 Sheng-Nan Kuo Sealing Module of a Vacuum Packing Machine
DE102013014656A1 (de) 2013-09-03 2015-03-05 Gronbach Forschungs- Und Entwicklungs Gmbh & Co. Kg Gerät zum Vakuumieren von Lebensmitteln sowie Schublade
DE102013017248A1 (de) 2013-10-16 2015-04-16 Michatek, K.S. Vakuumschublade und Küchenmöbel

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Publication number Publication date
CH709373A2 (de) 2015-08-28
SI3115304T1 (sl) 2019-12-31
EP3115304B1 (fr) 2019-08-07

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