US20070295749A1 - Portioning device for packaging - Google Patents

Portioning device for packaging Download PDF

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Publication number
US20070295749A1
US20070295749A1 US11/806,364 US80636407A US2007295749A1 US 20070295749 A1 US20070295749 A1 US 20070295749A1 US 80636407 A US80636407 A US 80636407A US 2007295749 A1 US2007295749 A1 US 2007295749A1
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US
United States
Prior art keywords
chamber
packaging
valve flaps
portioning
closure
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
US11/806,364
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English (en)
Inventor
Gunther Holzwarth
Daniel Bossel
Peter Kanscar
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.)
3A Composites International AG
Original Assignee
Alcan Technology and Management Ltd
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 Alcan Technology and Management Ltd filed Critical Alcan Technology and Management Ltd
Publication of US20070295749A1 publication Critical patent/US20070295749A1/en
Assigned to ALCAN TECHNOLOGY & MANAGEMENT LTD. reassignment ALCAN TECHNOLOGY & MANAGEMENT LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: HOLZWARTH, GUNTHER, KANSCAR, PETER, BOSSEL, DANIEL
Abandoned legal-status Critical Current

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Classifications

    • 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
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/14—Suspension means
    • 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
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/04—Closures with discharging devices other than pumps
    • B65D47/20—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
    • 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
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/06—Containers or packages with special means for dispensing contents for dispensing powdered or granular material
    • 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
    • B65D2401/00—Tamper-indicating means
    • B65D2401/10—Tearable part of the 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
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/008—Standing pouches, i.e. "Standbeutel"

Definitions

  • the invention relates to a portioning device for packaging, having chamber to accommodate a pourable solid product, whereby the chamber can be closed by means of a delivery facility bordering on this chamber and whereby, by means of the delivery facility in an open setting, an outlet can be formed at least in part at one end of the chamber.
  • U.S. Pat. No. 5,692,868 discloses a suspendable device with a deformable storage pouch at the other end of which is a feed device. On opening the outlet and deforming the storage pouch this device permits faster downward feed i.e. emptying of the pourable solids out of the pouch.
  • the object of the invention is to make a portion feed device of the kind mentioned at the start which is useable with conventional household products, in particular for forms of packaging which have a formable chamber.
  • the portion feed device exhibits two valve flaps which are joined together by means of at least one spring-type element with the result that, when the spring-type element or elements is/are in the inactive state, the closure edges on the valve flaps hold the chamber closed off from the surroundings.
  • a portion feed device for packaging has a chamber to accommodate a pourable solid product.
  • This chamber can be closed via a feed facility neighbouring onto this chamber whereby, with the feed facility in an open position, at least a partial opening can be formed at the lower end of the chamber.
  • the feed facility exhibits two valve flaps which are joined together by means of at least one spring-type element such that, when the spring-type element or elements is/are in the inactive position, the closure edges on the valve flaps hold the chamber closed off from the surroundings. This way, by means of pressure on the valve flaps, a more or less large outlet opening can be achieved in a simple manner and with that simple manner of feeding pourable solid products in dosed amounts is possible.
  • the device functions as a double flap device for letting out the contents only when these flaps are held pressed, while automatic closure is achieved by releasing the flaps.
  • the device for portion feeding pourable solids that can be mounted at the opening of a packaging is in a sense integral in that it will be viewed by the user as part of the packaging.
  • FIG. 1 a schematic, partially sectioned, side view of a lower part of a packaging with portioning device according to a first exemplified embodiment of the invention shown in the closed state
  • FIG. 2 a schematic, partially sectioned, side view of the packaging according to FIG. 1 shown in the open state
  • FIG. 3 a schematic, partially sectioned, side view of a packaging in the form of a self-standing pouch with a portioning device according to FIG. 1 before removing an element providing guarantee against damage
  • FIG. 4 a schematic, partially sectioned, side view of a packaging with a portioning device according to a second exemplified embodiment of the invention.
  • FIG. 5 a schematic, partially sectioned, side view of a packaging with a portioning device according to a third exemplified embodiment of the invention.
  • FIG. 6 a schematic, partially sectioned, side view of a packaging with a portioning device according to a fourth exemplified embodiment of the invention.
  • FIG. 1 shows a schematic, partially sectioned, side view of a lower part of a packaging 1 with a portioning feed device 2 according to a first exemplified embodiment of the invention.
  • the upper part may be designed as shown in FIG. 2 .
  • the numeral 3 indicates a suspending means onto which a pouch 4 forming a chamber is attached.
  • the suspending means 3 may also contain an (upper) pouch closure.
  • the pouch may be rigid, semi-rigid or flexible. It may comprise a sack or pouch, made of fibre material, plastic film or other materials; advantageously, the pouch is flexible at least in its lower region. It may be transparent or opaque. Fields of application are animal feed, cleaning agents and/or building materials. Such pouches are offered in retail, often on palettes, so that the pouch material is exposed to external influences. This holds also for the portioning device 2 .
  • One possibility for protecting these portioning devices 2 is descried later in connection with FIG. 3 and FIG. 5 .
  • the material of the chamber 4 forms a fibre or plastic-based cardboard or pouch.
  • the chamber 4 may e.g. be in the shape of a sack, whereby the portioning device 2 forms a closure of the pouch which was originally closed at both ends.
  • the chamber 4 is then formed by two rectangular films at the sides which are closed by inserting an intermediate part or by closing directly.
  • plastic films it is also possible to employ a cylindrical endless tube-shaped film. At the suspension means the rectangular films can be brought together again and welded, tacked or otherwise closed.
  • the portioning device 2 comprises two rectangular, rigid, flat, angular or curved valve flaps 11 and 12 which with the aid of at least one spring-type element 10 are connected in a spring-like fashion.
  • the position shown in FIG. 1 is the non-actuated state of the first exemplified embodiment of the invention i.e. the closure edges 16 on the chamber side close the pouch from the surroundings.
  • the pre-stressing of the spring-type element 10 presses the closure edges 16 of both valve flaps 11 and 12 on the chamber side towards each other and the edges 15 on the side of the surroundings away from each other.
  • a plurality, e.g. three such spring type elements 10 are provided along the longitudinal direction (i.e. perpendicular to the drawing plane in FIG. 1 ), in order to maintain uniform pressure and pre-stress over the whole breadth of the pouch.
  • Springs may be employed as spring-type elements, such as are found in commercial, so-called clothes pegs in which free ends of a wire start from one free end, form several coils then continue as another free end which, with appropriate pre-stressing, engaged with the valve flaps 11 and 12 .
  • the spring-type elements 10 are therefore compressive springs swivelling about their main axis.
  • valve flaps 11 and 12 need not extend over the whole breadth of the chamber 4 ; they may also e.g. form one half or 2 ⁇ 3 of the region at the lower end, or be fitted over the corners.
  • FIG. 2 shows a schematic, partially sectioned side view of the upper and lower part of a packaging with portioning device 2 according to the exemplified embodiment shown in FIG. 1 in which the pourable solid product 24 flows out of the outlet opening.
  • the same numerals indicate the same or similar features in all of the figures.
  • the user has applied pressure to the valve flaps 11 and 12 e.g. with one hand as indicated by the arrows 31 and 32 .
  • the pressure has to be applied in the region of the free lower edges 15 , at least below the spring-type elements 10 . This causes the valve flaps 11 and 12 to move around a given axis of the spring-type element or elements 10 perpendicular to the plane of the drawings in FIGS.
  • valve flap edges 16 on the side of the chamber separate from each other and the edges on the side of the surroundings move towards each other.
  • the outlet opening 14 is then largest when the two valve flaps 11 and 12 are parallel to each other, as shown in FIG. 2 .
  • the pressure has to be applied from the outside through the film of the chamber 4 ; usefully an appropriate marking is printed there.
  • the out flowing product 24 is thus in contact with the valve flaps 11 and 12 .
  • These may e.g. be of stable plastic, metal, wood or corrugated cardboard.
  • the spring-type elements 10 made of metal may also be covered with plastic film if the out flowing product should not come in contact with the spring-type elements.
  • the packaging 1 is shown in a vertical position in FIGS. 3 and 5 . It can also be offered for sale this way.
  • the packaging 1 then stands, as shown in FIG. 3 on two regions 5 of the chamber 4 which are filled with material and which are separated from the—in cross-section—triangular portioning device 2 .
  • the lower parts of the films project out beyond the portioning device shown in FIGS. 1, 2 and 4 .
  • the result is an element providing guarantee against damage—indicated here by the numeral 21 .
  • This is in the form of a flat double film i.e. of two films of both lower parts of the said side films, which are joined together at least at corresponding adhesive regions 23 e.g. by adhesive bonding.
  • This way apart from achieving the closure of the chamber 4 by completely enclosing the portioning device, easy removal of the element 21 providing guarantee against damage is also made possible. It is simple to cut through perpendicular to the plane of the drawing. The pre-stressing of the spring-type elements 10 then closes the chamber via the edges 16 , and the packaging is able to take on a position as shown in FIG. 1 .
  • valve flaps 11 and 12 are in fact originally in one piece and fitted with joining struts or film-type hinges which form the element 21 providing guarantee against damage and have to be cut through.
  • FIGS. 1, 2 and 4 show by way of example so-called self-standing pouches which for portioned feeding can be hung on devices with their standing base head down.
  • FIG. 4 shows a schematic, partially sectioned side view of a form of packaging with a portioning device according to a second exemplified embodiment of the invention.
  • the closure edges 16 are provided on the side facing the surroundings and the free edges 15 are facing the chamber.
  • the forces have to be applied to the valve flaps 11 and 12 above the spring-type elements.
  • the portioning device 2 may, however, according to another exemplified embodiment be protected by regions 5 , i.e. arranged recessed as shown in FIG. 3 .
  • FIG. 5 shows a third exemplified embodiment of the invention in which the portioning device 2 is arranged with the valve flaps 11 and 12 arranged as in FIG. 1 or FIG. 3 .
  • element 41 providing guarantee against damage.
  • this is in the form of a flat film which is drawn round the standing face 5 of the pouch and joined there with the pouch in a releasable manner. This way, when the portioning device 2 is not in use, the portioning device 2 is kept inside the packaging and so is difficult to damage.
  • valve flaps 11 and 12 and the elements 21 , 41 providing a guarantee against damage may also be made of other materials than those mentioned; for example, the latter may be an additional sleeve enclosing the packaging 1 .
  • Other versions are known to the expert in the field. Furthermore, he may interchange any of the features in FIGS. 1 to 3 with features shown in FIG. 4 or FIG. 5 , without departing from the scope of the present invention.
  • the portioning device 2 does not form the lower closure during storage; instead, the packaging stands on the section on which the suspension means 3 is provided.
  • the suspension means 3 may then also be a loop made of the material from which the pouch is made; in particular, it may comprise a projection, folded part of a side wall film. Then the portioning device 2 stands upwards. Also storage on the side on the mentioned large area of side wall film is possible, so that the portioning device 2 and the suspension means 3 project out from a stack of such packaging.
  • FIG. 6 also shows a portioning device delivering a portioned amount of material. This is achieved in that the valve flaps 11 and 12 exhibit on their inward directed free edges an approximately L-shaped flap extension 26 , which ends in a portioning feed closure edge 16 ′.
  • FIG. 6 shows the free-standing pouch in its position when not in use e.g. as it is when being offered for sale.
  • closure flaps 16 On opening the element 21 providing a guarantee against damage, and after turning the packaging and hanging it up, this is securely closed off by means of the closure flaps 16 .
  • these closure flaps 16 are not an aligned extension of the valve flaps 11 and 12 , but instead are parts bent towards each other so that already in the closed state valve flap faces 11 or 12 are separated from each other.
  • the closure flaps distance themselves from each other and the portioning closure edges 16 ′ move towards each other until close on contact.
  • pourable solid material 24 is dispensed from the packaging in an amount which is essentially that given by the volume 27 i.e. the volume 27 formed by the polygon which in cross-section is delimited by valve flap areas 11 and 12 and a virtual closure area between the valve flap edges 16 ′.
  • the valve flaps 11 and 12 On releasing the valve flaps 11 and 12 these return to the starting position shown in FIG. 6 and the closure edges again close the up-ended self-standing pouch.
  • this dispensing volume 27 may also be formed in that either only the closure edges 16 and/or also the portioning feed closure edges 16 ′ are directed towards each other facing the valve flaps 11 and 12 with the result that they enclose the said dosage volume 27 .
  • the packaging 1 may also be divided in their length and contain different products which can be removed in separate portioned amounts by way of a series of two valve flaps 11 and 12 arranged in the longitudinal direction of the valve flaps 11 and 12 one behind the other.
  • the portioning device may be a separate element which e.g. in cross-section exhibits only the form shown in FIG. 1 without a pouch-like chamber 4 .
  • An inlet opening may then e.g. be cut into the packaging into which the separate portioning device 2 with valve flaps 11 and 12 can be inserted.
  • the regions indicated by the number 22 in FIGS. 1, 3 and 4 can then be adhesively bonded to the valve flaps 11 and 12 e.g.
  • the end regions of the packaging may also be bent around the edges 15 of the valve flaps 11 and 12 and then held e.g. by a flexible strip to lie around the lower region of the valve flaps 11 and 12 , by retaining teeth (which press into the packaging) provided inwards on the surface of the valve flaps and/or other elements known to experts in the field, so that the base of the pouch-type packaging is tensed in a sealing manner around an appropriate tensing device.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)
  • Bag Frames (AREA)
US11/806,364 2006-06-23 2007-05-31 Portioning device for packaging Abandoned US20070295749A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06116013A EP1870352B8 (de) 2006-06-23 2006-06-23 Portioniervorrichtung für eine Verpackung
EP06116013.1 2006-06-23

Publications (1)

Publication Number Publication Date
US20070295749A1 true US20070295749A1 (en) 2007-12-27

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ID=37396195

Family Applications (1)

Application Number Title Priority Date Filing Date
US11/806,364 Abandoned US20070295749A1 (en) 2006-06-23 2007-05-31 Portioning device for packaging

Country Status (8)

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US (1) US20070295749A1 (sl)
EP (1) EP1870352B8 (sl)
CA (1) CA2592429A1 (sl)
DE (1) DE502006003998D1 (sl)
ES (1) ES2324831T3 (sl)
PL (1) PL1870352T3 (sl)
PT (1) PT1870352E (sl)
SI (1) SI1870352T1 (sl)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10611523B2 (en) * 2007-12-29 2020-04-07 Apple Inc. Active electronic media device packaging

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202007007725U1 (de) * 2007-05-31 2007-08-30 Helwig, Christian Vorrichtung zur Entnahme von in einer Beutelverpackung befindlichen Schüttgütern

Citations (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1989145A (en) * 1933-10-06 1935-01-29 Neal D Newby Cap for collapsible tubes
US2122299A (en) * 1937-09-20 1938-06-28 Evan Hughes A Dispensing top
US2346709A (en) * 1941-04-07 1944-04-18 American Optical Corp Eye shield for ophthalmic mountings
US2730274A (en) * 1953-05-08 1956-01-10 John F Brown Self-closing nozzle
US2858051A (en) * 1955-06-20 1958-10-28 Us Rubber Co Apparatus for use in emptying collapsible containers
US2921718A (en) * 1957-07-02 1960-01-19 American Viscose Corp Flexible sack contents extractor
US3179301A (en) * 1964-02-17 1965-04-20 Battelle Development Corp Squeeze-type dispensing head
US3224650A (en) * 1964-10-14 1965-12-21 Jr George W Willits Metering valve structure
US3405850A (en) * 1967-06-01 1968-10-15 Vincent J. Esposito Jr. Screw actuated toggle valve dispensing cap
US3645423A (en) * 1970-03-13 1972-02-29 Gen Foods Corp Fulcrum valve dispensing container
US3741439A (en) * 1971-11-04 1973-06-26 R Vehrs Viscous liquid dispenser
US4709836A (en) * 1985-04-16 1987-12-01 Elopak A/S Fluid flow nozzle
US5265654A (en) * 1991-09-11 1993-11-30 Nestec S.A. Dosing apparatus and process
US5307955A (en) * 1992-06-25 1994-05-03 The Procter & Gamble Company Flaccid bottom delivery package having a self-sealing closure for dispensing liquid materials
US5431290A (en) * 1992-03-24 1995-07-11 Vinciguerra; Mark T. Baby bottle for improved flow
US5636764A (en) * 1993-05-17 1997-06-10 Bonerb; Timothy C. Flexible bulk container apparatus and discharge method
US5690253A (en) * 1996-08-29 1997-11-25 Custom Packaging Systems, Inc. Large bulk liquid squeeze bag
US5692868A (en) * 1996-11-27 1997-12-02 National Bulk Equipment, Inc. System and method for unloading bulk material from a semi-rigid container
US5788449A (en) * 1997-04-03 1998-08-04 National Bulk Equipment, Inc. Massager system for a bulk bag unloader
US5988592A (en) * 1996-12-24 1999-11-23 Sheppard; Raymond William Valves
US6659278B1 (en) * 2001-10-04 2003-12-09 Stephen P. Velliquette Retail display hang tag device
US6834995B1 (en) * 2003-07-14 2004-12-28 Kmcc Western Australia Pty Ltd Bulk bag having a pair of loops to secure the discharge opening in a closed position

Patent Citations (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1989145A (en) * 1933-10-06 1935-01-29 Neal D Newby Cap for collapsible tubes
US2122299A (en) * 1937-09-20 1938-06-28 Evan Hughes A Dispensing top
US2346709A (en) * 1941-04-07 1944-04-18 American Optical Corp Eye shield for ophthalmic mountings
US2730274A (en) * 1953-05-08 1956-01-10 John F Brown Self-closing nozzle
US2858051A (en) * 1955-06-20 1958-10-28 Us Rubber Co Apparatus for use in emptying collapsible containers
US2921718A (en) * 1957-07-02 1960-01-19 American Viscose Corp Flexible sack contents extractor
US3179301A (en) * 1964-02-17 1965-04-20 Battelle Development Corp Squeeze-type dispensing head
US3224650A (en) * 1964-10-14 1965-12-21 Jr George W Willits Metering valve structure
US3405850A (en) * 1967-06-01 1968-10-15 Vincent J. Esposito Jr. Screw actuated toggle valve dispensing cap
US3645423A (en) * 1970-03-13 1972-02-29 Gen Foods Corp Fulcrum valve dispensing container
US3741439A (en) * 1971-11-04 1973-06-26 R Vehrs Viscous liquid dispenser
US3741439B1 (sl) * 1971-11-04 1985-07-09
US4709836A (en) * 1985-04-16 1987-12-01 Elopak A/S Fluid flow nozzle
US5265654A (en) * 1991-09-11 1993-11-30 Nestec S.A. Dosing apparatus and process
US5431290A (en) * 1992-03-24 1995-07-11 Vinciguerra; Mark T. Baby bottle for improved flow
US5307955A (en) * 1992-06-25 1994-05-03 The Procter & Gamble Company Flaccid bottom delivery package having a self-sealing closure for dispensing liquid materials
US5636764A (en) * 1993-05-17 1997-06-10 Bonerb; Timothy C. Flexible bulk container apparatus and discharge method
US5690253A (en) * 1996-08-29 1997-11-25 Custom Packaging Systems, Inc. Large bulk liquid squeeze bag
US5692868A (en) * 1996-11-27 1997-12-02 National Bulk Equipment, Inc. System and method for unloading bulk material from a semi-rigid container
US5988592A (en) * 1996-12-24 1999-11-23 Sheppard; Raymond William Valves
US5788449A (en) * 1997-04-03 1998-08-04 National Bulk Equipment, Inc. Massager system for a bulk bag unloader
US6659278B1 (en) * 2001-10-04 2003-12-09 Stephen P. Velliquette Retail display hang tag device
US6834995B1 (en) * 2003-07-14 2004-12-28 Kmcc Western Australia Pty Ltd Bulk bag having a pair of loops to secure the discharge opening in a closed position

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10611523B2 (en) * 2007-12-29 2020-04-07 Apple Inc. Active electronic media device packaging

Also Published As

Publication number Publication date
EP1870352B8 (de) 2009-08-19
ES2324831T3 (es) 2009-08-17
DE502006003998D1 (de) 2009-07-30
EP1870352B1 (de) 2009-06-17
SI1870352T1 (sl) 2009-12-31
PT1870352E (pt) 2009-08-11
PL1870352T3 (pl) 2009-08-31
EP1870352A1 (de) 2007-12-26
CA2592429A1 (en) 2007-12-23

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Owner name: ALCAN TECHNOLOGY & MANAGEMENT LTD., SWITZERLAND

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:HOLZWARTH, GUNTHER;BOSSEL, DANIEL;KANSCAR, PETER;REEL/FRAME:020308/0916;SIGNING DATES FROM 20070703 TO 20070705

Owner name: ALCAN TECHNOLOGY & MANAGEMENT LTD., SWITZERLAND

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:HOLZWARTH, GUNTHER;BOSSEL, DANIEL;KANSCAR, PETER;SIGNING DATES FROM 20070703 TO 20070705;REEL/FRAME:020308/0916

STCB Information on status: application discontinuation

Free format text: EXPRESSLY ABANDONED -- DURING PUBLICATION PROCESS