US20090272075A1 - Packaging machine with tool arrangement - Google Patents

Packaging machine with tool arrangement Download PDF

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Publication number
US20090272075A1
US20090272075A1 US12/385,876 US38587609A US2009272075A1 US 20090272075 A1 US20090272075 A1 US 20090272075A1 US 38587609 A US38587609 A US 38587609A US 2009272075 A1 US2009272075 A1 US 2009272075A1
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US
United States
Prior art keywords
tool
magnetic
tool arrangement
magnet
automatically acting
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.)
Abandoned
Application number
US12/385,876
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English (en)
Inventor
Alexander I. Biechteler
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.)
Ulma Packaging Technological Center S Coop
Original Assignee
Ulma Packaging Technological Center S Coop
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 Ulma Packaging Technological Center S Coop filed Critical Ulma Packaging Technological Center S Coop
Assigned to FIRMA ULMA PACKAGING TECHNOLOGICAL CENTER, S. COOP reassignment FIRMA ULMA PACKAGING TECHNOLOGICAL CENTER, S. COOP ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: BIECHTELER, ALEXANDER
Publication of US20090272075A1 publication Critical patent/US20090272075A1/en
Abandoned legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • 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

Definitions

  • the invention refers to a tool arrangement of a packaging machine, in particular formtool, deep-draw die or sealing tool for a packaging machine, the tool arrangement being formed of at least one toolholder and one tool which are connected with each other by at least one releasable fixed connection.
  • Packaging machines of this kind consist of tool arrangements arranged one behind the other, for example as deep-draw dies or sealing tools. They serve either for forming (deep-drawing) the packing or for sealing, that means closing. If necessary, between the deep-drawing process, the actual packaging process and the sealing a vacuuming process is inserted.
  • a tool arrangement in particular a sealing tool for a packaging machine
  • the tool arrangement is formed of at least one toolholder and one tool, which are connected to each other at least by a releasable fixed connection which is characterised in that the releasable fixed connection is given by an automatically acting link, and the tool arrangement comprises a control controlling the automatically acting link.
  • automatically acting link therefore comprises the characteristic to make the connection between the tool and the toolholder, and to release it again.
  • a control is provided acting on or controlling the automatically acting link.
  • This controllable link to the control of the tool arrangement or the machine control of a packaging machine a tool change is made considerably easier and faster.
  • Releasing as well as attaching the tool to the tool arrangement is then done, for example, by pushing a button at the control of the tool arrangement or the machine control of the packaging machine.
  • control works is adapted in a suitable way to the design of the link.
  • control for example, an electronic control (CNC) or software control or the like is provided. It is, of course, also possible to chose as control a pneumatic, hydraulic or otherwise mechanically acting A arrangement.
  • An essential advantage of the invention is in particular the fact that the toolholder and/or the tool can be heated, and by means of the design according to the invention even a hot tool can be changed fast and timesaving.
  • the heating is provided in the toolholder fixedly attached to the tool arrangement, and heats the tool via suitable contact surfaces or the tool has its own heating.
  • An essential characteristic of the automatically acting link designed as quick coupling is that the linking process, that means the coupling process, does not bide any time, that means it is as fast as possible.
  • the automatically acting link is equipped very differently, namely with mechanic, electro-mechanic, hydraulic or pneumatic means, so that all media which are usually available in a packaging machine, can also be used.
  • the quick coupling it is possible to maintain the before-described useful effects also completely.
  • the releasable fixed connection is carried out by the quick coupling automatically and is also released again.
  • the self-centering has the consequence that the time-consuming adjusting or setting of the tools in the packaging machine is taken over by an automatically acting link, and thus also work is made easier for the operating or service staff. Thus necessary measurement and adjusting processes are deleted which now are taken over completely by the automatically acting link. Thus the useful effect of timesaving is increased further.
  • the automatically acting link is, as already mentioned, given by mechanic, electric, magnetic means or electro-magnetic, hydraulic, pneumatic means, or by a combination of at least two of the before-mentioned means.
  • the invention is not limited here to one single of the mentioned means but comprises all of this means so that a general employment is possible.
  • the invention also suggests a tool arrangement which is characterised in that the tool is provided in or at the toolholder.
  • the tool can be attached here directly to the toolholder or indirectly via suitable connection or centering means at a carrier of the toolholder or the toolholder. It is an advantage here if the toolholder can be heated or tempered. For some packaging processes it is also convenient to cool the toolholder, so that both modifications are comprised by the invention.
  • the tool arrangement according to the invention also comprises also a modification in which the toolholder cannot be heated or tempered. It may be, for example, provided to temper the tool itself.
  • the tool is provided below the toolholder.
  • the automatically acting link suggested according to the invention holds the tool in particular against the gravitation at the toolholder. If now the control controls the automatically acting link such that the link is released the gravitation helps separating the tool from the toolholder.
  • the tool is a sealing plate.
  • the tool arrangement can be employed for sealing packages which, however, does not exclude a use of a tool as deep-drawing die. It has only to be made sure that the toolholder is designed accordingly, to be connected either with the sealing plate as tool or the deep-drawing die as tool.
  • a particularly advantageous design of the invention refers to a tool arrangement which is characterised in that as automatically acting link a magnetic holder is provided consisting of at least one magnet.
  • a magnetic holder is provided consisting of at least one magnet.
  • the magnetic holding device it is now provided that the tool is connected magnetically with the toolholder.
  • the magnetic holder magnetically connects the tool with a carrier plate or the toolholder.
  • the electromagnetic connection is preferred.
  • the magnetic holder consists essentially of a magnet connected with the carrier plate or the toolholder and at least one magnet counterpart. It is, of course, possible here to design the tool itself as magnetic counterpart, if it is manufactured, for example, of a magnetically effective material, such as for example metal.
  • the magnet itself can be designed according to the invention as electro-magnet or as permanent magnet.
  • the invention comprises both modifications.
  • the magnetic holder is integrated at least partly in the toolholder or in the carrier plate, and another part of the magnetic holder as magnetic counterpart in the tool.
  • the tool itself is the magnetic counterpart. For that it has to be only manufactured from magnetically active material.
  • the magnetic holder holds the tool by a permanent magnet currentless at the carrier plate and separates it from the carrier plate by powering the electro-magnet.
  • This design makes it possible that the tool is held even in currentless condition at the carrier plate or the toolholder, and is only separated from the carrier plate or the tool holder when the electro-magnet is powered. This generates an opposing magnetic field which is enough to separate the connection between the tool and the carrier plate or the toolholder. It is then possible to guide the tool out of the area of the toolholder and then to position there again a news or other tool.
  • the tool is attracted by the permanent magnet to the carrier plate or the toolholder, and is thus again fixedly connected with the toolholder. It is here preferred when the magnet arrangement acts at the same time centering so that adjusting and centering or measuring work for the service staff can be essentially deleted.
  • the invention also comprises a solution where the magnet is designed as electromagnet and if powered, is magnetic, so that the magnetic counterpart and/or the tool is attracted, and is not attracted only in currentless state.
  • the magnet is designed as electromagnet and if powered, is magnetic, so that the magnetic counterpart and/or the tool is attracted, and is not attracted only in currentless state.
  • this requires powering the magnet with current during the entire operation, which is, however, with packaging machines also driven by electricity no problem.
  • the packaging machine has to be connected to current anyway so that also an electro-magnet or the magnetic holder can be powered permanently, at least during the complete operation.
  • a safety device can be provided in the form of a mechanic, electric or electro-mechanic, hydraulic or pneumatic locking device.
  • the magnetic counterpart is, according to the invention, formed preferably of a ferromagnetic, in particular temperature stable ferromagnetic material. This guarantees a safe operation of the magnetic holder. Cleverly, also a temperature stable, ferromagnetic material is also chosen in order to realise a safe, reliable connection in application cases where heated sealing plates are used.
  • the invention suggests a tool arrangement which is characterised in that the magnetic holder, in particular its housing consists of a counter holder connected with a magnet, designed preferably T-shaped, and/or of at least one resetting element, for example a readjusting spring, arranged between the counter holder and the carrier plate or the toolholder.
  • a resetting element for example a readjusting spring
  • This arrangement makes it possible to support the magnet floating in the toolholder or the carrier plate, as it were, and at the same time to provide a readjusting spring which supports separating and/or connecting of tool with toolholder, or tool with carrier plate. It is a particular advantage here when the readjusting spring or the readjusting element acts at the same time or alternatively as centering device for the tool.
  • the invention also suggests a tool arrangement where at least one magnet can be controlled by a control, preferably by the electronic control of the packaging machine itself.
  • a control preferably by the electronic control of the packaging machine itself.
  • sealing struts For supporting and/or improving the effect of the sealing plate on the side opposite the packaging article which has to be sealed sealing struts are provided. These sealing struts achieve that the temperature of the sealing plate is not put over the complete surface to be sealed but only partially to the area of the sealing struts.
  • the invention also provides a packaging machine, consisting of tool arrangements arranged one after the other, for example a deep-draw die or sealing tool, the tool arrangement being designed according to one or more of the before described tool arrangements.
  • a packaging machine consisting of tool arrangements arranged one after the other, for example a deep-draw die or sealing tool, the tool arrangement being designed according to one or more of the before described tool arrangements.
  • the advantages described for the tool arrangement are the same as in the packaging machine as described before.
  • a development of the packaging machine according to the invention is characterised in that it has a preferably electronic control for triggering the automatically acting link, in particular the magnetic holder.
  • a preferably electronic control for triggering the automatically acting link in particular the magnetic holder.
  • the useful effects already described with regard to the control are the same.
  • a preferred embodiment of the packaging machine according to the invention has a conveying device, for example a conveyor belt or a chain conveyor which guarantees the transport of the goods to be packed or the packages formed of a film/foil width in the packaging machine. It is provided here that the conveying device transports the packages or the foil width or the film along a conveying path.
  • a conveying device for example a conveyor belt or a chain conveyor which guarantees the transport of the goods to be packed or the packages formed of a film/foil width in the packaging machine. It is provided here that the conveying device transports the packages or the foil width or the film along a conveying path.
  • the before-described tool arrangement is arranged above this conveying device, thus the packages which have to be formed pass below the toolholder or the tool arranged in the toolholder.
  • one toolholder each is arranged with a deep-draw die arranged at or in it, and/or a sealing plate arranged at or in it in the packaging machine. The arrangement can be done on both sides of a conveying device such as described above.
  • the packaging which has to be formed or the film is arranged below the tool arrangement. If now the tool arrangement acts on the packaging or the film as described, usually the tool faces the packaging/film, and thus the tool is arranged below the toolholder. This leads to the advantages described above during changing as the releasing process of the tool from the toolholder is supported by gravitation.
  • a packaging machine has a number of so-called tool stations which carry out on each side different machinings at the packing or the films forming the packing.
  • the forming station, the deep-drawing station, the filling station or even the sealing station all are, for example, included in this.
  • the above-mentioned single stations are usually equipped with a tool bottom part and a tool top part, the tool bottom part being located below the packing or the conveying device or the conveying plane defined by the conveying movement.
  • the tool top part is here above the packing, the conveying device or the conveying plane.
  • the suggestion according to the invention here refers in particular to a sealing plate serving for heating the thermally mouldable synthetic material of the packing in such a way that the packing is closed, in particular sealed.
  • the sealing process is here carried out preferably by means of the tool top part where the tool arrangement according to the invention is preferably employed. It has to be taken into consideration here that the invention is in no way restricted to that, in a suitable and clever way it is, of course, possible to use the tool arrangement according to the invention also in a tool bottom part.
  • FIG. 1 shows a schematic drawing of a tool arrangement according to the invention.
  • the tool arrangement is here formed by a toolholder a or a carrier plate 4 .
  • the carrier plate 4 is at the same time the toolholder a.
  • the tool 2 has in the drawing three sealing struts 2 / 1 altogether, which, however depending on the type of packing, can be provided in smaller or larger numbers.
  • a magnetic counterpart 3 is arranged which is part of the magnetic holder indicated schematically by arrow I.
  • the magnetic holder I is furthermore formed by the magnet 1 as well as the magnetic counterpart 3 .
  • the magnetic counterpart 3 can be the tool 2 itself, by being made of magnetizable or magnetic active material.
  • the invention also comprises a solution where the magnet is designed as electro-magnet and acts magnetically in powered condition so that the magnetic counterpart and/or the tool is attracted and not in currentless condition.
  • the magnetic holder I consisting of the magnet 1 and the magnetic counterpart 3 is in the shown modification designed in such a way that the magnet 1 is connected with a T-shaped counter holder 5 .
  • This counter holder 5 is carried by a resetting element 6 arranged between the carrier plate 4 or the toolholder a and the counter holder 5 .
  • This resetting element 6 can also be here designed as a pressure or tension spring.
  • resetting element 6 not only provides resetting or holding of the magnet in the preferred position.
  • a floating support, as it were, of the magnet 1 is reached, and the self-centering of the tool arrangement itself is effected.
  • the carrier plate can, as already described above, also be heated or cooled, depending on the task the tool 2 has. Of course, it is also possible to arrange the heating or cooling at the tool 2 .
  • the invention is not limited to a single embodiment.
  • This control 7 is connected bi-directional with the magnet 1 or the link I or magnetic holder I by the control line 7 / 1 to control the functions of the magnetic holder I, that means through the control 7 at least separating the tool 2 from the toolholder a or the connecting of these two elements is controlled.
  • the control 7 it is also possible to influence via the control 7 the heating or cooling functions in the carrier plate. The invention is not limited here.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Details Of Cutting Devices (AREA)
US12/385,876 2008-04-22 2009-04-22 Packaging machine with tool arrangement Abandoned US20090272075A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008020235.5 2008-04-22
DE102008020235A DE102008020235A1 (de) 2008-04-22 2008-04-22 Verpackungsmaschine mit Werkzeuganordnung

Publications (1)

Publication Number Publication Date
US20090272075A1 true US20090272075A1 (en) 2009-11-05

Family

ID=40886744

Family Applications (1)

Application Number Title Priority Date Filing Date
US12/385,876 Abandoned US20090272075A1 (en) 2008-04-22 2009-04-22 Packaging machine with tool arrangement

Country Status (4)

Country Link
US (1) US20090272075A1 (es)
EP (1) EP2112074A1 (es)
DE (1) DE102008020235A1 (es)
MX (1) MX2009004249A (es)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120151875A1 (en) * 2010-12-16 2012-06-21 Multivac Sepp Haggenmueller Gmbh & Co. Kg Work station for a packaging machine
US20120159901A1 (en) * 2010-12-23 2012-06-28 Multivac Sepp Haggenmueller Gmbh & Co. Kg Working station with a cutting tool for quickly cutting a width of film
US20170144788A1 (en) * 2015-03-20 2017-05-25 Dyco, Inc. Sealing jaws for bagging apparatus
EP2674238B1 (en) * 2012-06-15 2017-09-27 Agie Charmilles New Technologies SA Laser machine comprising a tool holder with guiding and locking system
CN117284591A (zh) * 2023-11-27 2023-12-26 贵州省现代农业发展研究所(贵州省现代农村发展研究中心、贵州省农村经济与社会发展科学研究所、贵州省农产品加工研究所) 一种氨基葡萄糖粉无菌包装设备

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011010953B4 (de) * 2011-02-10 2016-03-31 Klöckner Desma Elastomertechnik GmbH Vertikal arbeitende Spritzgießmaschine mit an magnetischen Spannplatten angeordneten Formwerkzeugplatten
DE102021110382A1 (de) 2021-04-23 2022-10-27 Multivac Sepp Haggenmüller Se & Co. Kg Siegelstation mit einer Produktschutzplatte

Citations (20)

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US2825194A (en) * 1953-11-04 1958-03-04 Jack C Page Device for applying heat sealing film
US2837702A (en) * 1955-11-17 1958-06-03 Karl A Blind Lifting magnet
US2915681A (en) * 1957-11-20 1959-12-01 Indiana Steel Products Co Magnet assemblies
US3353218A (en) * 1964-07-06 1967-11-21 Cloud Machine Corp Apparatus for changing the size of plastic film cupping die of packaging machine
US3813846A (en) * 1971-10-27 1974-06-04 Doering & Son Inc C Method and apparatus for sealing thermoplastic covers to trays
US4154044A (en) * 1976-08-11 1979-05-15 Ludwig Schwerdtel Gmbh Apparatus for sealing cans with lids under vacuum
US4323329A (en) * 1979-02-21 1982-04-06 Magnetics International, Inc. Hydraulic-driven electro-lifting device
US4965695A (en) * 1987-05-22 1990-10-23 Baumann Joseph D Permanent magnetic retaining device to move, affix or carry ferromagnetic parts or loads with electronic switching of the magnetic flux to release the carried load
US4982555A (en) * 1987-10-15 1991-01-08 Plm Ab Method and apparatus for the closing of a container
US5038128A (en) * 1989-07-17 1991-08-06 P S P "Metalsnab" Magnetic gripper
US5056292A (en) * 1989-05-18 1991-10-15 Multivac Sepp Haggenmuller Kg Vacuum chamber packaging machine
US5105603A (en) * 1989-12-13 1992-04-21 Multivac Sepp Haggenmuller Kg Packaging machine for producing a reclosable package for a product
US5674170A (en) * 1993-09-10 1997-10-07 Charmilles Technologies, S.A. Magazine with changer for loading a CNC machine tool or machining center
US5904096A (en) * 1994-04-26 1999-05-18 Fawcett; Alan John Magnetic holding device
US5966062A (en) * 1999-04-09 1999-10-12 Rivi Giovanni & C.S.N.C Magnetopermanent plate
US5998944A (en) * 1997-03-07 1999-12-07 Caterpillar Inc. Method and apparatus for controlling a lifting magnet of a materials handling machine
US6489871B1 (en) * 1999-12-11 2002-12-03 Simon C. Barton Magnetic workholding device
US6488972B1 (en) * 1996-07-08 2002-12-03 Cryovac, Inc. Hermetically sealed package, and method and machine for manufacturing it
US6636153B1 (en) * 2000-07-26 2003-10-21 Simon C. Barton Sensing system for magnetic clamping devices
US7782164B2 (en) * 2006-06-16 2010-08-24 Staubli Faverges Magnetic clamping device, an injection moulding machine comprising such a device and a method for manufacturing such a device

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CA1193837A (en) * 1981-06-24 1985-09-24 Tamiaki Matsuura Automatic assembling machine
GB2264004B (en) * 1992-01-29 1995-08-09 Eclipse Magnetics Limited A magnetic support for a machine tool
DE10111841B4 (de) * 2001-03-13 2005-04-28 Bosch Gmbh Robert Vorrichtung zum Thermoformen von Folien
FR2826903B1 (fr) * 2001-07-05 2003-09-26 Walker Braillon Magnetics Ensemble pour la fixation magnetique de moules sur des machines a injecter
DE10310796A1 (de) * 2003-03-12 2004-09-23 Siemens Ag Vorrichtung zur manuellen Positionierung und räumlichen Fixierung eines Bauelementeträgers
DE10359478A1 (de) * 2003-12-17 2005-07-28 Cfs Germany Gmbh Verpackungsmaschine mit einem Formatwechsler
KR100708013B1 (ko) * 2006-04-24 2007-04-16 이용구 마그네틱 척

Patent Citations (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2825194A (en) * 1953-11-04 1958-03-04 Jack C Page Device for applying heat sealing film
US2837702A (en) * 1955-11-17 1958-06-03 Karl A Blind Lifting magnet
US2915681A (en) * 1957-11-20 1959-12-01 Indiana Steel Products Co Magnet assemblies
US3353218A (en) * 1964-07-06 1967-11-21 Cloud Machine Corp Apparatus for changing the size of plastic film cupping die of packaging machine
US3813846A (en) * 1971-10-27 1974-06-04 Doering & Son Inc C Method and apparatus for sealing thermoplastic covers to trays
US4154044A (en) * 1976-08-11 1979-05-15 Ludwig Schwerdtel Gmbh Apparatus for sealing cans with lids under vacuum
US4323329A (en) * 1979-02-21 1982-04-06 Magnetics International, Inc. Hydraulic-driven electro-lifting device
US4965695A (en) * 1987-05-22 1990-10-23 Baumann Joseph D Permanent magnetic retaining device to move, affix or carry ferromagnetic parts or loads with electronic switching of the magnetic flux to release the carried load
US4982555A (en) * 1987-10-15 1991-01-08 Plm Ab Method and apparatus for the closing of a container
US5056292A (en) * 1989-05-18 1991-10-15 Multivac Sepp Haggenmuller Kg Vacuum chamber packaging machine
US5038128A (en) * 1989-07-17 1991-08-06 P S P "Metalsnab" Magnetic gripper
US5105603A (en) * 1989-12-13 1992-04-21 Multivac Sepp Haggenmuller Kg Packaging machine for producing a reclosable package for a product
US5674170A (en) * 1993-09-10 1997-10-07 Charmilles Technologies, S.A. Magazine with changer for loading a CNC machine tool or machining center
US5904096A (en) * 1994-04-26 1999-05-18 Fawcett; Alan John Magnetic holding device
US6488972B1 (en) * 1996-07-08 2002-12-03 Cryovac, Inc. Hermetically sealed package, and method and machine for manufacturing it
US5998944A (en) * 1997-03-07 1999-12-07 Caterpillar Inc. Method and apparatus for controlling a lifting magnet of a materials handling machine
US5966062A (en) * 1999-04-09 1999-10-12 Rivi Giovanni & C.S.N.C Magnetopermanent plate
US6489871B1 (en) * 1999-12-11 2002-12-03 Simon C. Barton Magnetic workholding device
US6636153B1 (en) * 2000-07-26 2003-10-21 Simon C. Barton Sensing system for magnetic clamping devices
US7782164B2 (en) * 2006-06-16 2010-08-24 Staubli Faverges Magnetic clamping device, an injection moulding machine comprising such a device and a method for manufacturing such a device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120151875A1 (en) * 2010-12-16 2012-06-21 Multivac Sepp Haggenmueller Gmbh & Co. Kg Work station for a packaging machine
US10315375B2 (en) * 2010-12-16 2019-06-11 Multivac Sepp Haggenmüller Se & Co. Kg Work station for a packaging machine
US20120159901A1 (en) * 2010-12-23 2012-06-28 Multivac Sepp Haggenmueller Gmbh & Co. Kg Working station with a cutting tool for quickly cutting a width of film
US9003745B2 (en) * 2010-12-23 2015-04-14 Mutlivac Sepp Haggenmueller Gmbh & Co. Kg Working station with a cutting tool for quickly cutting a width of film
EP2674238B1 (en) * 2012-06-15 2017-09-27 Agie Charmilles New Technologies SA Laser machine comprising a tool holder with guiding and locking system
US20170144788A1 (en) * 2015-03-20 2017-05-25 Dyco, Inc. Sealing jaws for bagging apparatus
US10513362B2 (en) * 2015-03-20 2019-12-24 Dyco, Inc. Sealing jaws for bagging apparatus
CN117284591A (zh) * 2023-11-27 2023-12-26 贵州省现代农业发展研究所(贵州省现代农村发展研究中心、贵州省农村经济与社会发展科学研究所、贵州省农产品加工研究所) 一种氨基葡萄糖粉无菌包装设备

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Publication number Publication date
EP2112074A1 (de) 2009-10-28
DE102008020235A1 (de) 2009-11-12
MX2009004249A (es) 2009-10-22

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AS Assignment

Owner name: FIRMA ULMA PACKAGING TECHNOLOGICAL CENTER, S. COOP

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:BIECHTELER, ALEXANDER;REEL/FRAME:022639/0503

Effective date: 20090415

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION