EP1084956A1 - Verstellbarer Spreizring - Google Patents

Verstellbarer Spreizring Download PDF

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Publication number
EP1084956A1
EP1084956A1 EP00115110A EP00115110A EP1084956A1 EP 1084956 A1 EP1084956 A1 EP 1084956A1 EP 00115110 A EP00115110 A EP 00115110A EP 00115110 A EP00115110 A EP 00115110A EP 1084956 A1 EP1084956 A1 EP 1084956A1
Authority
EP
European Patent Office
Prior art keywords
strip
expansion ring
sliding
ring
ring according
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Withdrawn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
EP00115110A
Other languages
German (de)
English (en)
French (fr)
Inventor
Ludwig Körner
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
Publication of EP1084956A1 publication Critical patent/EP1084956A1/de
Withdrawn legal-status Critical Current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
    • B65B67/00—Apparatus or devices facilitating manual packaging operations; Sack holders
    • B65B67/12—Sack holders, i.e. stands or frames with means for supporting sacks in the open condition to facilitate filling with articles or materials
    • B65B67/1222—Sack holders, i.e. stands or frames with means for supporting sacks in the open condition to facilitate filling with articles or materials characterised by means for suspending sacks, e.g. pedal- operated
    • 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
    • B65D33/007—Details of, or accessories for, sacks or bags for facilitating the separation of the two walls, e.g. walls of inequal height, tabs; for maintaining the mouth of the sack or bag open

Definitions

  • the invention has as its object a simple, customizable To create a device that is inexpensive to manufacture and conveniently filling plastic or plastic bags other materials with relatively small wall thickness, without assistance a second person to perform; being functional possible, existing at the filling edge, sealing or Sealing devices are not impaired in their function.
  • the guide is preferably shaped and dimensioned so that the Move the strip to enlarge or reduce the Ring diameter, a certain amount of force required.
  • the leadership can be the moving of the second Strip end and the formation of the ring allows different Be of type and attached to the end of the strip or in one piece with the strip be made. It is also conceivable that the mutual Move the two ends of the strip which is the expansion ring is achieved by having one end with grooves Has undercuts while the other end with corresponding protruding rib is provided.
  • the invention further includes the use of known guides Locking mechanism or sliding systems with snap settings not from.
  • on the outer surface of the Spreading ring which lies on the inside of the filling edge of the bag one Knurling, ribbing, creasing and / or protrusions be provided which are suitable for slipping of the filling edge to prevent the bag from spreading.
  • the expansion ring according to the invention is advantageously made of plastic manufactured, but without the use of other materials to exclude.
  • the expansion ring to adapt the expansion ring to larger plastic bags or Sacks, these with one or more strips of the same or similar shape, according to the longitudinal extent, so composed that a larger expansion ring is created.
  • These extension strips can be of the same shape and dimensions with the difference that the sliding guides as Plug connection (closed on one side) are designed so that each end of the strip without a guide in the plug-in guide of the following strip end can be used.
  • the one or expansion ring enlarged by several strips formed that the last strip end (of the extension strip) in the slide of the first strip is inserted around it then by moving the filling edge of the bag or the Adapt sacks.
  • the plug-in guides mentioned can also be used as Slideway with known locking device for the inserted strip end be trained.
  • the bag 2 has a filling edge 1a at the top, within which the Spreading ring 2 introduced which consists of a single, annular bent strips e.g. is made of plastic by one strip end 2b is inserted into a slide guide 2a, 2d, so that the outer diameter of the expansion ring 2 to the width of the Filling opening 1a of the bag 1 can be adjusted so that this presses against the filling rim 1a inside with a certain pressure and thereby the bag opening is held open on the ring.
  • the Spreading ring 2 introduced which consists of a single, annular bent strips e.g. is made of plastic by one strip end 2b is inserted into a slide guide 2a, 2d, so that the outer diameter of the expansion ring 2 to the width of the Filling opening 1a of the bag 1 can be adjusted so that this presses against the filling rim 1a inside with a certain pressure and thereby the bag opening is held open on the ring.
  • the longitudinal slot has an extension at one end through which the head of the mushroom-like projection is inserted 2h can be.
  • the slide guides have such shape and dimensions, that with every change in diameter of the expansion ring a slight Force application is required.
  • a pressure lock 2g which means Support flanges 2e and bearing axis 2f are attached to the end of the strip, this known pressure lock, which is also known as stepless adjustable belt buckle is used, allows the free Move 2b of the strip end 2b and their locking in any desired position.
  • This type of snap lock (2g) is for example also suitable for several strips 2 in the longitudinal direction to connect with each other creating an expansion ring for larger bags or Bags can be put together.
  • the invention does not exclude notches on the strip or Projections, which are provided with corresponding notches or Projections on the sliding guide or in the sliding groove of this work together.
  • the inventive concept also includes a solution for the connection of the strip ends with a sliding groove Undercuts at one end of the strip and a corresponding, engages in this groove, uses projection on the other end of the strip. To prevent the bag from slipping on the expanding ring, this can be done on the outer surface a knurled, grooved and / or one with Have projections provided surface.
  • the slide guides 2a, 2d, 2h, or the lockable Adjustment devices 2e, 2f, 2g, can be made in one piece with the strip are manufactured or attached to this.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Lubricants (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Suspension Of Electric Lines Or Cables (AREA)
EP00115110A 1999-09-20 2000-07-12 Verstellbarer Spreizring Withdrawn EP1084956A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1999BZ000043A IT1311567B1 (it) 1999-09-20 1999-09-20 Anello regolabile in ampiezza.
ITBZ990043 1999-09-20

Publications (1)

Publication Number Publication Date
EP1084956A1 true EP1084956A1 (de) 2001-03-21

Family

ID=11346931

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00115110A Withdrawn EP1084956A1 (de) 1999-09-20 2000-07-12 Verstellbarer Spreizring

Country Status (2)

Country Link
EP (1) EP1084956A1 (it)
IT (1) IT1311567B1 (it)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010019837A1 (de) 2010-05-08 2011-11-10 Dietmar G. Turnau Abhörschutztasche für Drahtlos-Kommunikationsgerät als Mittel gegen Fremdmanipulation und Bespitzelung zur zeitweiligen Nutzung während vertraulicher Besprechungen
CN103101634A (zh) * 2013-01-29 2013-05-15 重庆威卡科技有限公司 定量装袋工具
US9682809B2 (en) 2015-05-27 2017-06-20 Sonoco Development, Inc. Package opening support

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH256146A (de) * 1947-04-28 1948-07-31 Kuster Anton Sackspanner.
US3627243A (en) * 1969-11-24 1971-12-14 Kai Ropche Farrelli Bag expander
US3817434A (en) * 1972-12-14 1974-06-18 J Dickman Concealed auto litter receptacle
US5065891A (en) * 1990-07-19 1991-11-19 Casey Robert G Removable or fixed inner ring device for trash receptacle liners
US5082219A (en) * 1987-08-20 1992-01-21 Norman Blair Device for keeping a bag mouth open and holding the bag against a vertical surface or a pole
US5346311A (en) * 1993-09-20 1994-09-13 Siler Buzz L Sealable open-mouth bag

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH256146A (de) * 1947-04-28 1948-07-31 Kuster Anton Sackspanner.
US3627243A (en) * 1969-11-24 1971-12-14 Kai Ropche Farrelli Bag expander
US3817434A (en) * 1972-12-14 1974-06-18 J Dickman Concealed auto litter receptacle
US5082219A (en) * 1987-08-20 1992-01-21 Norman Blair Device for keeping a bag mouth open and holding the bag against a vertical surface or a pole
US5065891A (en) * 1990-07-19 1991-11-19 Casey Robert G Removable or fixed inner ring device for trash receptacle liners
US5346311A (en) * 1993-09-20 1994-09-13 Siler Buzz L Sealable open-mouth bag

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010019837A1 (de) 2010-05-08 2011-11-10 Dietmar G. Turnau Abhörschutztasche für Drahtlos-Kommunikationsgerät als Mittel gegen Fremdmanipulation und Bespitzelung zur zeitweiligen Nutzung während vertraulicher Besprechungen
CN103101634A (zh) * 2013-01-29 2013-05-15 重庆威卡科技有限公司 定量装袋工具
CN103101634B (zh) * 2013-01-29 2014-11-26 重庆威卡科技有限公司 定量装袋工具
US9682809B2 (en) 2015-05-27 2017-06-20 Sonoco Development, Inc. Package opening support
US10351304B2 (en) 2015-05-27 2019-07-16 Sonoco Development, Inc. Package opening support

Also Published As

Publication number Publication date
ITBZ990043A1 (it) 2001-03-20
IT1311567B1 (it) 2002-03-13
ITBZ990043A0 (it) 1999-09-20

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