DE3311802A1 - DEVICE FOR EVACUATING COOKING AND STOCK BAGS - Google Patents

DEVICE FOR EVACUATING COOKING AND STOCK BAGS

Info

Publication number
DE3311802A1
DE3311802A1 DE19833311802 DE3311802A DE3311802A1 DE 3311802 A1 DE3311802 A1 DE 3311802A1 DE 19833311802 DE19833311802 DE 19833311802 DE 3311802 A DE3311802 A DE 3311802A DE 3311802 A1 DE3311802 A1 DE 3311802A1
Authority
DE
Germany
Prior art keywords
bag
suction
suction channel
magnetizable
width
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.)
Withdrawn
Application number
DE19833311802
Other languages
German (de)
Inventor
Erich 8992 Wasserburg Karlsen
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19833311802 priority Critical patent/DE3311802A1/en
Priority to DE19833319146 priority patent/DE3319146A1/en
Priority to DE19833329929 priority patent/DE3329929A1/en
Priority to EP84103326A priority patent/EP0121211A1/en
Publication of DE3311802A1 publication Critical patent/DE3311802A1/en
Withdrawn legal-status Critical Current

Links

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
    • B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
    • B65B31/04—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied
    • B65B31/06—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied the nozzle being arranged for insertion into, and withdrawal from, the mouth of a filled container and operating in conjunction with means for sealing the container mouth
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
    • B65D81/20—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas
    • B65D81/2007—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum
    • B65D81/2023—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum in a flexible container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
    • B65D81/20—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas
    • B65D81/2007—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum
    • B65D81/2038—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum with means for establishing or improving vacuum

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Bag Frames (AREA)
  • Making Paper Articles (AREA)

Description

Erich Karlsen .** 8992 WasserburgErich Karlsen . ** 8992 Wasserburg

Reutenerstr.53 den 26.3.83Reutenerstr. 53, March 26th, 1983

Gerät zum Evakuieren von Koch-und VorratsbeutelnDevice for evacuating cooking and storage bags

Bes ehre ibungHonor exercise

Gegenstand der Feuerung ist ein Gerät zum vereinfachten Befüllen von Folienbeuteln mit Lebensmitteln,sowie zum anschliessenden Evakuieren dieser Beutel ohne Einsatz von Fremdenergie.The subject of the furnace is a device for the simplified filling of foil bags with food, as well as for subsequent evacuation of this bag without use from outside energy.

Bekannt sind Verfahren,bei denen die Beutel auf einer Arbeitsfläche (Tisch) ruhend,mit einer Hand offen gehalten und mit der anderen Hand; gefüllt werden.Mit einem handelsüblichen Vakuum-Folienschweissgerät werden dann die Beutel maschinell evakuiert und mit Hilfe eines Heizdrahtes verschweisst.Processes are known in which the bags on a Work surface (table) resting, held open with one hand and with the other hand; filled with a commercially available vacuum foil sealing devices are then used the bags are mechanically evacuated and welded with the help of a heating wire.

Ebenfalls bekannt- ist eine Einrichtung,die im Wesentlichen aus einer elektromotorisch betriebenen Vakuumpumpe· besteht,deren verlängertes Absaugrohr zusammen mit dem gefüllten Beutel mit einer Hand hochzuhalten ist. Bei diesem Vorgang ist besonders darauf zu achten,dass der Beutel durch die formende,haltende Hand das Absaugrohr so dicht ümschliesstjdass eine Vakuumbildung erfolgen kann.Nach erfolgter Absaugung ist mit der freien Hand unter zu Halfenahme einer besonderen Zange eine Metallklammer als Beutelverschluss anzubringen.Diese Einrichtung ist unter der Bezeichnung Vacu-Clip-Set Vacumat im Handel.Also known is a facility that essentially consists of a vacuum pump driven by an electric motor, whose extended suction tube together with hold up the filled bag with one hand. During this process, particular care must be taken that the bag by the shaping, holding hand the suction tube so tightly that a vacuum is created After the suction has been carried out, use your free hand with special pliers This device is known as the Vacu-Clip-Set Vacumat in stores.

Fachteile dieser beschriebenen Einrichtungen und Verfahren sind s:die Befüllung des Beutels ist unpraktisch, und die Vakuumerzeugung relativ aufwendig und dennoch unzure ichend.
Die Qualität der Beutelschweissnaht ist oft mangelhaft,Specialist parts of these described devices and methods are s: the filling of the bag is impractical, and the vacuum generation is relatively complex and yet inadequate.
The quality of the bag weld seam is often poor,

häufig auch, dadurch bedingt, dass die durch dass Füllgut verursachte Folienbenetzung in der Zone der Gchweissung zu Fehlern führt. - Ausserdem schliesslich lässt sich am Beispiel der erwähnten Verschlussklaramern feststellen, dass die starke Faltung des Beutels kaum eine einwandfreie Vakuumhaltung zulässt.often also, due to the fact that the filling material caused film wetting in the welding zone leads to errors. - Finally, on Example of the mentioned closing claramers state that the strong folding of the bag hardly a perfect vacuum maintenance allows.

Der Neuerung liegt daher die Aufgabe zugrunde, diese aufgeführten Mängel zu vermeiden.The innovation is therefore based on the task of avoiding these deficiencies listed.

Diese Aufgabe wird erfindungsgemäss dadurch gelöst, dass der Beutel in einem Stativ gehalten, über ein. Rückschlagventil durch Absaugung mit dem Mund oder über eine integrierte Hand-Saug-Pumpe evakuiert und anschliessend durch Magnetkraft verschlossen wird.According to the invention, this object is achieved in that the bag is held in a stand over a. check valve evacuated by suction with the mouth or via an integrated hand suction pump and then through Magnetic force is closed.

Die mit der vorgeschlagenen !Teuerung erzielten Vorteile bestehen insbesondere darin, dass die relativ aufwendige elektrisch betriebene Vakuumpumpe entfällt und damit keine Fremdenergie benötigt wird.· Die Handhabung der Beutel ist vereinfacht und der Beutelverschluss dicht und wiederverwendbar .The advantages achieved with the proposed inflation consist in particular in the fact that the relatively complex, electrically operated vacuum pump is omitted and thus none External energy is required · The handling of the bags is simplified and the bag closure is tight and reusable .

Ein Ausführungsbeispiel der Heuerung wird im folgenden näher beschrieben:An embodiment of the hiring is shown below described in more detail:

Es zeigt Fig. 1 Ein Stativ bestehend aus der Fussplatte (1) mit Standrohr (2) und den mit einer Klemme (3) verstellbar am Standrohr befestigten Ausleger (4). An diesem ist das Verbindungsstück (5) mit einem integrierten Rückschlagventil, einem Absaugkanal (6) und dem Mundstück (14) schwenkbar angeordnet.It shows Fig. 1 A stand consisting of the footplate (1) with standpipe (2) and adjustable with a clamp (3) bracket attached to the standpipe (4). The connecting piece (5) with an integrated check valve is attached to this, a suction channel (6) and the mouthpiece (14) are pivotably arranged.

Ebenfallls an diesem Ausleger (4) angeschlossen ist der Beutelhalter (9) mit dem daran fixierten Magnetstreifen (10) (Permanentmagnet).Also connected to this boom (4) is the bag holder (9) with the magnetic strip (10) attached to it. (Permanent magnet).

Zum Befüllen des Beutels (13) wird das Verbindungsstück (5) nach oben geschwenkt, der offene Beutel mit einer Seite an den Beutelhalter (9) gehalten und das Verbindungsstück ,(5)" zurückgeschwenkt«, Der Beutel befindet sich nun zwischen dem Magnetstreifen (10) und dem magnetisierbaren Absaugkanal (6) und wird so durch Magnetkraft festgehalten,To fill the bag (13), the connecting piece (5) is swiveled upwards, the open bag with one side held on the bag holder (9) and the connecting piece, (5) "swiveled back", the bag is now between the magnetic strip (10) and the magnetizable suction channel (6) and is held in place by magnetic force,

TJm eine ausreichende Haltekraft zu gewährleisten, beträgt die Breite des flach auagebildeten Absaugkanals (6) ebenso wie die Länge des Magnetstreifens (10), 25 bis 75 $ der Breite des -verwendeten Beutels, Die Höhe des Magnetstreifens (10) liegt zwischen 10 und 40 mm. Die Magnethaftkraft liegt zwischen 100 und 300 cN/cm . - Der Spalt des Absaugkanals (6) beträgt 0,1 bis 2 mm.To ensure sufficient holding force, the width of the flat suction channel (6) is the same like the length of the magnetic stripe (10), $ 25 to $ 75 the Width of the bag used, the height of the magnetic strip (10) is between 10 and 40 mm. The magnetic force lies between 100 and 300 cN / cm. - The gap in the suction channel (6) is 0.1 to 2 mm.

Damit der Absaugkanal den Beutel zusätzlich gegen Abrutschen hält, ist er am Übergang zum Verbindungsstück (5) erweitert (7)? sodass die Folie zwischen dem Magnetstreifen (10) und der Erweiterung (7) eingeklemmt wird.So that the suction channel also holds the bag against slipping off, it is at the transition to the connector (5) extended (7)? so that the film is wedged between the magnetic strip (10) and the extension (7).

Der offene, durch Magnetkraft gehaltene Beutel (13) ruht mit seinem Boden in einer Führung (12) (Schüssel), die wiederum auf einer Waage (11) steht,The open bag (13) held by magnetic force is at rest with its bottom in a guide (12) (bowl), which in turn stands on a scale (11),

Fach der gewichtsbestimmten Füllung wird der Beutel (13) mit dem in den Fig. 2 und Fig. 3 gezeigten Magnetstreifen (15) durch Anlagen an den Beutelhalter (9) geschlossen. Über das Mundstück (14) wird nun durch Saugen mit dem Mund der Beutel .evakuierte - Damit der Beutel sich beim Absaug-Vorgang nicht sofort um den Schlitz des Absaugkanals (6) legt, besitzt dieser Abkantungen (S), durch die der Beutel gespreizt bleibt, - Gleichzeitig behält der Schlitz durch die aussteifende Wirkung seine FormThe bag (13) is used to hold the weight-determined filling closed with the magnetic strip (15) shown in FIGS. 2 and 3 by attaching to the bag holder (9). Above the mouthpiece (14) is now opened by sucking with your mouth the bag. evacuated - so that the bag is evacuated during the suction process does not immediately put around the slot of the suction channel (6), this has bevels (S) through which the bag remains spread, - At the same time the slot retains its shape due to the stiffening effect

Anstelle der Mundabsaugung kann das Gerät alternativ mit einer handbetätigten Absaugpumpe ausgestattet werden. Hierbei saugt ein Kolben (16) im Standrohr (2) betätigt über den Handknauf (17) verbunden durch eine Leitung (18) mit dem Mundstück (14) Luft aus dem Beutel und führt diese über die Öffnung (19) nach aussen ab.Instead of the oral suction, the device can alternatively be equipped with a hand-operated suction pump. In this case, s a UGT a piston (16) in the standpipe (2) operated by the hand knob (17) connected by a conduit (18) to the mouthpiece (14) air from the bag and carries it through the opening (19) outwards from .

Fig. 2 zeigt den gefüllten und evakuierten Beutel (13). Vor s einet Entnahme wird er unterhalb des Beutelhp.lters (9) durch eine zweiteilige Klemme (16) (17) verschlossen. Die Klemme besteht aus zwei über die ganze Beutelbreite reichende Profilstreifen, Beide sind entweder permanent magnetisch, oder jeweils nur einer, wobei das Gegenstück magnetisierbar ist.Fig. 2 shows the filled and evacuated bag (13). Before it is removed, it is placed under the bag holder (9) closed by a two-part clamp (16) (17). the The clamp consists of two profile strips that span the full width of the bag, both are either permanently magnetic, or only one at a time, the counterpart being magnetizable.

In weiterer Ausgestaltung der Neuerung ist auch anstelle des Magnetverschlusses, eine federgespannte Klemme anwendbar. .In a further embodiment of the innovation, a spring-loaded clamp can also be used instead of the magnetic lock. .

Nach dem beschriebenen Verschluss des Beutels wird er zur weiteren Verwendung durch Lösen des Magnetstreifens (15) und Hochschwenken des Verbindungsstückes (5) aus dem Gerät entnommen.After closing the bag as described, it becomes the further use by loosening the magnetic strip (15) and swiveling up the connecting piece (5) removed from the device.

Claims (1)

Erich EarlsenErich Earlsen SchutzansprücheProtection claims Gerät zum Evakuieren von ICoch-und Vorratsbeuteln dadurch gekennzeichnet,dass die Absaugung der im Beutel befindlichen Luft durch Lungenkraft erfolgt.Device for evacuating ICoch and storage bags characterized in that the suction of the im The air in the bag is carried out by the force of the lungs. 2„ Gerät zum Evakuieren von Koch-und Vorratebeuteln dadurch gekennzeichnet,dass die Absaugung durch eine handbetätigte Saugpumpe erfolgt.2 "Device for evacuating cooking and storage bags characterized in that the suction is carried out by a hand-operated suction pump. 3. Gerät nach Anspruch 2 dadurch gekennzeichnet,dass die Saugpumpe im Standrohr integriertest.3. Apparatus according to claim 2, characterized in that integrated the suction pump in the standpipe. 4. Gerät nach Anspruch 1 oder 2 dadurch gekennzeichnet, dass die Absaugung über ein Rückschlagventil erfolgt.4. Apparatus according to claim 1 or 2, characterized in that the suction takes place via a check valve. 5. Gerät nach Ansprüchen 1 bis 4 dadurch gekennzeichnet, dass das Verbindungsstück (mit integriertem Rückschlagventil) Mundstück und Absaugkanal am Stativ schwenkbar angeordnet ist.5. Device according to claims 1 to 4, characterized in that the connecting piece (with integrated check valve) Mouthpiece and suction channel is pivotably arranged on the stand. 6. Gerät nach Ansprüchen 1 bis 5 dadurch gekennzeichnet, dass der magnetisierbare Beutelhalter am Stativ verstellbar angeordnet ist.6. Apparatus according to claims 1 to 5, characterized in that the magnetizable bag holder is adjustable on the stand is arranged. 7. Gerät nach Ansprüchen 5 und 6 dadurch gekennzeichnet, dass der Absaugkanal aus magnetisierbarem Material besteht und zusammen mit dem am Beutelhalter gleichen Materials fixierten Permanentmagneten zur Einspannung des offenen Beutels dient.7. Apparatus according to claims 5 and 6, characterized in that that the suction channel is made of magnetizable material and together with the permanent magnet fixed to the bag holder of the same material for clamping of the open bag is used. 8. Gerät nach Ansprüchen 5»6 und7 dadurch gekennzeichnet, dass die Breite des Absaugkanals wie die Länge des Permanentmagneten des Beutelhalters 25 b"is 75$ der maximalen Beutelbreite,und die Höhe der Berührungsfläche 1o bis 4o mm beträgt.8. Device according to claims 5 »6 and 7, characterized in that the width of the suction channel as the length of the permanent magnet of the bag holder 25 b" is 75 $ of the maximum bag width, and the height of the contact surface is 1o to 40 mm. • W• W Erich Karlsen - 2 -Erich Karlsen - 2 - 9. Gerät nach Ansprüchen 7 und 8 dadurch gekennzeichnet, dass der Absaugkanal mit einer Beuteispreizung versehen ist und die Breite des Schlitzes zwischen o,1 . und 2,o mm liegt.9. Apparatus according to claims 7 and 8, characterized in that the suction channel is provided with a Beuteispreizung and the width of the slot is between o, 1. and 2.0 mm. 10. Gerät nach Ansprüchen 1 Ms 9 dadurch gekennzeichnet, dass der gefüllte Beutel zum Absaugen mit einem permanentmagnet is chen Streifen durch Anlegen an den Beutelhalter geschlossen wird.10. Device according to claims 1 Ms 9, characterized in that that the filled bag for suction with a permanent magnet The strip is closed by placing it on the bag holder. 11. Gerät nach Ansprüchen 1 bis 1o dadurch gekennzeichnet, dass der Beutel an seinem Boden geführt ist und zur Bemessung der Füllmenge auf einer Waage ruht.11. Device according to claims 1 to 1o, characterized in that that the bag is guided at its bottom and rests on a scale to measure the filling quantity. 12. Gerät nach Ansprüchen 1 bis 11 dadurch gekennzeichnet, dass zur weiteren Handhabung des Beutels dieser durch Abklemmen mittels zweier permanentmagnetiseher Profilstreifen verschlossen wird.12. Device according to claims 1 to 11, characterized in that that for further handling of the bag it is clamped by means of two permanently magnetized profile strips is closed. 13. Gerät nach Anspruch 12 dadurch gekennzeichnet,dass der Beutelverschluss aus zwei Profilen besteht,von denen eines permanentmagnetisch,das Andere magnetisierbar ist.13. Apparatus according to claim 12, characterized in that the bag closure consists of two profiles, one of which is permanent magnetic, the other is magnetizable is. 14. Gerät nach Ansprüchen 5 bis 8,1 ο und 12 dadurch gekennzeichnet, dass die Permanentmagnete aus starrem oder flexiblem Material bestehen,mit einer Magnethaftkraft von 1oo bis 4oo cN/cm14. Device according to claims 5 to 8.1 ο and 12 characterized in that that the permanent magnets are made of rigid or flexible material, with a magnetic holding force from 100 to 400 cN / cm
DE19833311802 1983-03-31 1983-03-31 DEVICE FOR EVACUATING COOKING AND STOCK BAGS Withdrawn DE3311802A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE19833311802 DE3311802A1 (en) 1983-03-31 1983-03-31 DEVICE FOR EVACUATING COOKING AND STOCK BAGS
DE19833319146 DE3319146A1 (en) 1983-03-31 1983-05-26 Device for evacuating cooking and storage bags
DE19833329929 DE3329929A1 (en) 1983-03-31 1983-08-19 Seal for the evacuation of cooking and storage bags
EP84103326A EP0121211A1 (en) 1983-03-31 1984-03-27 Apparatus for evacuating boiling and storage bags

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833311802 DE3311802A1 (en) 1983-03-31 1983-03-31 DEVICE FOR EVACUATING COOKING AND STOCK BAGS

Publications (1)

Publication Number Publication Date
DE3311802A1 true DE3311802A1 (en) 1984-10-04

Family

ID=6195236

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19833311802 Withdrawn DE3311802A1 (en) 1983-03-31 1983-03-31 DEVICE FOR EVACUATING COOKING AND STOCK BAGS

Country Status (2)

Country Link
EP (1) EP0121211A1 (en)
DE (1) DE3311802A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202006000048U1 (en) * 2005-09-02 2007-01-11 Liebherr-Hausgeräte Ochsenhausen GmbH Packing system for e.g. deep-frozen good, has vacuum pump connected with air-tight closable freezer bags made of flexible plastic and for evacuating freezer bags after filling with deep-freeze goods, where pump is operated using hand
CN105129127A (en) * 2015-09-22 2015-12-09 瑞安市瑞宝包装机械制造有限公司 Lifting type outer vacuumizing inflation packaging machine
CN109573196A (en) * 2018-12-18 2019-04-05 苏州鸿博斯特超净科技股份有限公司 Vacuum sealer and its mouth-sealing method

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1001550C2 (en) * 1995-11-01 1997-05-02 Sara Lee De Nv Vacuum pack with a special appearance and method and device for obtaining such a vacuum pack.
NL1003716C2 (en) 1996-07-31 1998-02-05 Sara Lee De Nv Method, system and device for preparing a drink suitable for consumption, such as coffee.
CN110329613B (en) * 2019-07-24 2020-06-16 宿迁市金田塑业有限公司 Packing overturning platform for large-diameter synthetic paper film roll product in film industry

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Publication number Priority date Publication date Assignee Title
GB126634A (en) * 1918-05-06 1900-01-01 Schifferer Rudolf Improvements in or relating to Vessels for Preserving Food.
GB743261A (en) * 1953-01-01 1956-01-11 J T Wade & Son Ltd Apparatus for evacuating bags
US2695741A (en) * 1953-06-16 1954-11-30 Stephen L Haley Air evacuator for plastic bags
US3145411A (en) * 1961-06-22 1964-08-25 Union Carbide Corp Pressure fed liquid applicator
DE1901958A1 (en) * 1969-01-16 1970-08-20 Wilhelm Bader Valve
CH614165A5 (en) * 1976-04-13 1979-11-15 Baum Guenter Apparatus for the production of evacuated packs which are closed in an air-tight manner and which consist of an air-impermeable packaging bag

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202006000048U1 (en) * 2005-09-02 2007-01-11 Liebherr-Hausgeräte Ochsenhausen GmbH Packing system for e.g. deep-frozen good, has vacuum pump connected with air-tight closable freezer bags made of flexible plastic and for evacuating freezer bags after filling with deep-freeze goods, where pump is operated using hand
CN105129127A (en) * 2015-09-22 2015-12-09 瑞安市瑞宝包装机械制造有限公司 Lifting type outer vacuumizing inflation packaging machine
CN109573196A (en) * 2018-12-18 2019-04-05 苏州鸿博斯特超净科技股份有限公司 Vacuum sealer and its mouth-sealing method
CN109573196B (en) * 2018-12-18 2023-12-29 苏州鸿博斯特超净科技股份有限公司 Vacuum sealing machine and sealing method thereof

Also Published As

Publication number Publication date
EP0121211A1 (en) 1984-10-10

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