EP0617585B1 - Einrichtung zum füllen von tüten - Google Patents

Einrichtung zum füllen von tüten Download PDF

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Publication number
EP0617585B1
EP0617585B1 EP92922975A EP92922975A EP0617585B1 EP 0617585 B1 EP0617585 B1 EP 0617585B1 EP 92922975 A EP92922975 A EP 92922975A EP 92922975 A EP92922975 A EP 92922975A EP 0617585 B1 EP0617585 B1 EP 0617585B1
Authority
EP
European Patent Office
Prior art keywords
bag
bags
block
strip
uppermost
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.)
Expired - Lifetime
Application number
EP92922975A
Other languages
English (en)
French (fr)
Other versions
EP0617585A1 (de
Inventor
Erik Kramming
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.)
CRAMCO AB
Original Assignee
CRAMCO AB
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 CRAMCO AB filed Critical CRAMCO AB
Publication of EP0617585A1 publication Critical patent/EP0617585A1/de
Application granted granted Critical
Publication of EP0617585B1 publication Critical patent/EP0617585B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F13/00—Shop or like accessories
    • A47F13/08—Hand implements, e.g. grocers' scoops, ladles, paper-bag holders
    • A47F13/085—Shopping-bag holders
    • 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
    • B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/12—Feeding flexible bags or carton blanks in flat or collapsed state; Feeding flat bags connected to form a series or chain
    • B65B43/14—Feeding individual bags or carton blanks from piles or magazines
    • 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
    • B65D33/001—Blocks, stacks or like assemblies of bags

Definitions

  • the present invention relates to an arrangement for taking bags singly from a flat block of bags and opening said bag to enable articles to be placed thereinto, said arrangement including bag gripping means and said bags being held in the block by means of perforated tear-lines on respective bags.
  • Arrangements of this kind are known to the art and include two hooks on which the block of bags is hung, the upper part of the block having two holes through which the hooks can be passed.
  • the uppermost bag or first bag in the block is torn along the tear-line and opened on one side of the block and articles are placed in the bag.
  • the bags contained in the block are made of thin material, it is also difficult to grip one bag at a time from the underlying block.
  • the block of bags lies on a flat supporting surface and is thus not supported by any form of attachment, further difficulties are encountered in loosening one bag at a time from the block and in holding the bag open so that one or several articles can be placed therein.
  • the object of the present invention is to provide an arrangement which will enable the bags to be held open with one hand and therewith leave the other hand free to place articles into the bag.
  • the bags shall be supported or fastened by a block attachment means so that, e.g., the weight of the articles will not subject the hand which holds the bag open to the weight of the articles as they are placed into the bag. After having placed the articles in the bag, it shall be a simple matter to release the bag from the block attachment means, and carry away the bag.
  • Figure 2 illustrates the block of bags obliquely from above and from the other direction.
  • Figure 1 illustrates a block or stack 1 of flat bags.
  • the block is secured between an upper bar 2 and a lower bar 3.
  • the bars are held together by means of suitable fasteners, for instance by two screws 4 and 5 or corresponding fastener devices. It is important that the screws or fasteners do not project above the upper or outer side of the outermost or uppermost bar 2, since parts which project beyond the outer surface of the bar 2 will prevent articles from being placed in the open bag.
  • the bags forming the block are held at the upper edge of the block through the agency of perforated tear-lines, by means of which the bags can be torn from the block.
  • a perforated bag tear-line is indicated by the broken line 6, which extends transversely over the whole of the upper edge of the bag.
  • Each side of the bags has a respective handgrip opening 7 and 8.
  • the bags preferably hang secured in the block solely by means of a perforated tear-line in the lower or second side of the two sides of the flat bag. This means that the uppermost or outermost side of each bag in the block is free to be lifted away from the block without needing to tear-off the bag. Thus, solely the handgrip opening in the uppermost bag is gripped and the uppermost side of the bag lifted away from the lower side thereof.
  • Figures 1 and 2 also illustrate how the front side 9 of the uppermost bag in the block is lifted away from the underlying side of said bag, this underlying side being indicated by the handgrip opening 8.
  • the front side 9 of the bag has a handgrip opening 7 and the upper, or front, side of the bag is lifted away from the underlying bag side by gripping the handgrip opening 7. This lifting movement will tear the bag along the perforated tear-line 6, therewith also loosening the underside of the bag from the block.
  • two hook devices 10 and 11 are provided on the upper bar 2.
  • the hook devices 10 and 11 thus project downwards into the bag opening created when lifting the front side of the bag upwards or forwards away from the underlying bag side.
  • the hook devices 10 and 11 are conveniently configured so that the hooked shape is oppositely turned, i.e. turned outwards towards the longitudinally extending edges or side edges 12 of the bags, whereby the bag opening is gripped by the hook devices at two mutually opposite points 13 and 14 of the bag opening.
  • Figure 1 illustrates the raised longitudinal edges of a bag at 15 and 16, and the raised side of the bag that contains the handgrip opening 7.
  • the other side of the raised, or opened bag remains flat against the block, the upper side of the underlying bag being illustrated by the handgrip opening 8, as before-mentioned.
  • the bag opening in this state of the bag can be said to have a triangular configuration defined by the broken lines 17, 18, 19. Two corners are supported by the hook devices 10 and 11, while the third corner is supported by the hand that grips the opening 7.
  • the hook devices 10 and 11 lie in the same plane as the bar 2, and thus in a plane which is parallel with the flat state of the bags.
  • the hook devices automatically engage the edge of the bag opening as the front or upper side of the bag is first lifted slightly downwards and then upwards in conjunction with tearing the bag along the perforated tear-lines 6, beginning from the side edges 12 and continuing inwards.
  • the hook devices may optionally be provided with friction enhancing means, such as serrations or the like, so that said devices will grip against the inner surface of the bag more positively and thus fixate the upper edge of the bag more definitely, i.e. that edge which extends around the bag opening.
  • the block of bags may suitably be suspended by means of the two bars so that the bags will hang vertically downwards, wherein the bottom bar 3 is conveniently attached, for instance, to a perpendicularly positioned plate (not shown).
  • the plate may have an outwardly projecting flange or bottom in the position where the bottoms of the bags are placed, said plate then functioning to support the bags as articles are placed thereinto. It is also suitable to fixate the bottom bar 3, or at least enable the bottom bar to be fixed to some form of supporting surface, even when the arrangement is used with the bags lying against a supportive surface, so that the block of bags will remain stationary when opening the uppermost bag and placing articles thereinto.
  • the configuration of the bars 2 and 3 can be varied, the essential criterion being that together they hold the block of bags firmly therebetween.
  • the perforated tear-lines 6 extending along the upper edges of respective bags are preferably spaced from the bars 2 and 3. It may also be appropriate to adapt the tear-strength of the perforations, so that the bag will not be torn too easily along said tear lines as the front side of the upper bag is lifted, so that the hook devices 10 and 11 will prevent further tearing along the perforated tear-line along the bottom side of the bag. Thus, tearing of the bag along the perforated tear-line between the hook devices 10 and 11 shall be prevented until the bag has been filled, whereafter the bag can be released by gently pulling the bag downwards.
  • the manner in which the bars 2 and 3 are joined together may also be varied.
  • the bars may be joined together by hinge means, thereby enabling the bars to be folded together around said hinge and therewith firmly clamp the block of bags.
  • the block will preferably be securely held with the aid of screws 4 and 5 or pins inserted through the bars and holes in the block of bags.
  • the bars 2 and 3 may also be comprised of thin plates and the bottom bar 3 may then have the form of a full-size plate which extends along the full length of bags and thus downwards in Figure 1.
  • the essential criterion is that strip-like parts, referenced 2 and 3 in the drawings, are provided which firmly clamp the block of bags.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)

Claims (4)

  1. Einrichtung zur Einzelabnahme von Tüten von einem Block aus flachen Tüten und zum Öffnen der Tüte, um Gegenstände darin anordnen zu können, wobei die Einrichtung Tüteneinspannmittel aufweist und die Tüten jeweils über eine perforierte Reißlinie (6) in dem Block gehalten werden, dadurch gekennzeichnet, daß das Tüteneinspannmittel zwei zueinandner parallele streifenartige Teile (2, 3) aufweist, zwischen denen der Block (1) so angeordnet ist, daß die Tüten einzeln von dem Block abgerissen werden können; daß die vorderen Ränder der Tüten von dem zunächstliegenden streifenartigen Teil (2) freiliegen, wobei dieser Teil (2) zwei nach unten ragende Haken (10, 11) aufweist, die sich etwas über die Vorderseite (9) der obersten oder äußersten Tüte erstrecken und einen vorbestimmten Abstand haben, so daß sie an dem sich in Umfangsrichtung erstreckenden Öffnungsrand (17, 18, 19) der obersten oder äußersten Tüte von innen anliegen, wenn der vordere Rand (17, 18) der obersten oder äußersten Tüte über die Haken (10, 11) angehoben und von der Ebene der obersten oder äußersten Tüte weg nach außen gestreckt gehalten wird.
  2. Einrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Haken (10, 11) in der Ebene des streifenartigen Teils (2) liegen, und daß die Hakenform nach außen in Richtung auf die Seitenränder (12) der flachen Tüten gekehrt ist.
  3. Einrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die streifenartigen Teile (2, 3) zwei voneinander trennbare Schienen aufweisen, die den Block (1) aus Tüten fest zwischen sich an einer Stelle einklemmen, die oberhalb der perforierten Tütenreißlinien liegt, wobei die Schienen durch Verbindungsmittel (4, 5) zusammengehalten werden, die sich von der Vorderseite der vordersten Schiene (2) und durch die hintere Schiene (3) erstrecken.
  4. Einrichtung nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, daß die streifenartigen Teile (2, 3) an einem seitlichen Träger für den Block aus flachen Tüten montierbar sind.
EP92922975A 1991-11-01 1992-10-21 Einrichtung zum füllen von tüten Expired - Lifetime EP0617585B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9103214 1991-11-01
SE9103214A SE9103214L (sv) 1991-11-01 1991-11-01 Anordning foer packning av paasar samt anvaendning av paasar vid anordningen
PCT/SE1992/000732 WO1993008720A1 (en) 1991-11-01 1992-10-21 Arrangement in packing bags

Publications (2)

Publication Number Publication Date
EP0617585A1 EP0617585A1 (de) 1994-10-05
EP0617585B1 true EP0617585B1 (de) 1997-01-08

Family

ID=20384193

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92922975A Expired - Lifetime EP0617585B1 (de) 1991-11-01 1992-10-21 Einrichtung zum füllen von tüten

Country Status (4)

Country Link
EP (1) EP0617585B1 (de)
DE (1) DE69216641D1 (de)
SE (1) SE9103214L (de)
WO (1) WO1993008720A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2309957B (en) * 1996-01-18 1999-05-12 Cascade Dispensers Ltd Dispensers for bags and bags for use therewith
IT236054Y1 (it) * 1997-05-16 2000-07-26 I Di Di Farina & C S N C Sacchetti a block o a mazzetta, in genere per pane e/o simili.
GB9822943D0 (en) 1998-10-20 1998-12-16 Cascade Dispensers Ltd Dispensers for bags
JP6359154B1 (ja) * 2017-06-13 2018-07-18 株式会社Harman・Products 食品収納容器包装装置
CN111232321A (zh) * 2020-01-07 2020-06-05 河北融兴塑胶科技有限公司 一种便捷式套袋装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL39676A (en) * 1971-06-14 1976-10-31 Yrjoe Suominen Tampere Device for filling shopping bags and a bag for use therewith
FI58747C (fi) * 1978-04-18 1981-04-10 Suominen H S Amerplast Anordning foer upphaengning av koepkassar eller dylika i en knippa

Also Published As

Publication number Publication date
WO1993008720A1 (en) 1993-05-13
DE69216641D1 (de) 1997-02-20
EP0617585A1 (de) 1994-10-05
SE468235B (sv) 1992-11-30
SE9103214L (sv) 1992-11-30
SE9103214D0 (sv) 1991-11-01

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