SE189062C1 - - Google Patents

Info

Publication number
SE189062C1
SE189062C1 SE1071957A SE1071957A SE189062C1 SE 189062 C1 SE189062 C1 SE 189062C1 SE 1071957 A SE1071957 A SE 1071957A SE 1071957 A SE1071957 A SE 1071957A SE 189062 C1 SE189062 C1 SE 189062C1
Authority
SE
Sweden
Prior art keywords
pass
mouth
forming
fold
mouth portion
Prior art date
Application number
SE1071957A
Other languages
Swedish (sv)
Original Assignee
Steffen Hammer
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 Steffen Hammer filed Critical Steffen Hammer
Publication of SE189062C1 publication Critical patent/SE189062C1/sv

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D33/00Details of, or accessories for, sacks or bags
    • B65D33/16End- or aperture-closing arrangements or devices
    • B65D33/28Strings or strip-like closures, i.e. draw closures

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
  • Bag Frames (AREA)

Description

KLASS I NTERNATI ONELLSVENSK B 31 b54 b:4[ PATENT- OCH REGISTRERINGSVERKET Ans. 10 719/1957 den 26111 1957Harlin en ritning S HAMMER, JAR PR OSLO, NORGE Tillslutningsanordning for pasar Prioritet begiird fron den 5 december 1956 (Norge) Foreliggande uppfinning avser en tillslutningsanordning fOr pasar av termoplastiskt material. Tillslutningsanordningen enligt uppfinningen är avsedd att anvandas for sadana pasar, som är fOrsedda med en tunnel, i vii-ken är anbragt tillslutningssnUen, som vid atdragning snorper samman pasens mynning, sa att denna tillslutes. Sadana pasar har fatt vielstrdekt anvandning fOr massartiklar, som skall uttagas for anvandning efter varandra, varvid pasen bOr kunna tillslutas mellan varje anvandning. CLASS I NTERNATI ONELLSVENSK B 31 b54 b: 4 [PATENT AND REGISTRATION AGENCY Ans. 10 719/1957 on 26111 1957Harlin a drawing S HAMMER, JAR PR OSLO, NORWAY Closure device for pasar Priority requested from 5 December 1956 (Norway) The present invention relates to a closure device for pasar of thermoplastic material. The closing device according to the invention is intended to be used for such passes, which are provided with a tunnel, in which the closing reel is arranged, which upon tightening snorts together the mouth of the pass, so that it is closed. Such passes have been widely used for pulp articles, which are to be taken out for use one after the other, whereby the pass should be able to be closed between each use.

Det ãr emellertid en brist vid tidigare pasar av detta slag, att de ej kan tillslutas hermetiskt efter fyllningen och innan de tagas i bruk. Enligt uppfinningen fOreslds emellertid en omvikning av sadana pdsmynningar, som mOjliggor att en praktisk tunneloppning kan bibehCdlas samtidigt som pasen efter fyllfling hermetiskt kan tillslutas. However, it is a shortcoming of earlier passes of this kind that they cannot be hermetically sealed after filling and before they are put into use. According to the invention, however, a folding of such orifices is proposed, which enables a practical tunnel opening to be maintained at the same time as the pass after filling can be hermetically closed.

Uppfinningen skall beskrivas I det foljande under Ininvisning till bifogade ritning. The invention will be described in the following under Instruction in the accompanying drawing.

Fig. 1 visar en pase i sidovy. Fig. 2 visar schematiskt i sektion en pase enligt tidigare utforande. Fig. 3 visar dvenledes schematiskt i sektion mynningen av den i fig. 1 visade pasen enligt uppfinningen. Fig. 1 shows a phase in side view. Fig. 2 shows schematically in section a phase according to previous embodiment. Fig. 3 also shows diagrammatically in section the mouth of the pass according to the invention shown in Fig. 1.

Pasen ar i det visade exemplet utford av ett plastrOr 1, som dr tillslutet vid den nedre linden medelst en tvargaende svetssom 10. Vid den ovre an-den — mynningsdnden — dr pasmnterialet pa. Mint sin vikt, sO. att en tunnel bildas. Enligt uppfinningen är emellertid, sasom visas i fig. 1 och 3, vikningen utford sa, att materialet forst vikes inat och forses med en svetssOm 5, varpa det vikes uppat pa nytt yid 6 och fOres ut genom mynningsoppningen med ett utskjutande parti 7. Detta parti 7 kommer salunda att besta av de mot varandra liggande tva sidopartierna av pasen och kan hermetiskt forseglas me-deist en tvargaende svetssom 8. In the example shown, the pass is challenged by a plastic tube 1, which is closed at the lower winding by means of a transverse weld 10. At the upper end - the mouth end - the pass material is turned on. Mint its weight, sO. that a tunnel is formed. According to the invention, however, as shown in Figs. 1 and 3, the folding challenge is such that the material is first folded inwards and provided with a weld seam 5, whereupon it is folded upwards again and passed out through the mouth opening with a projecting portion 7. This portion 7 will thus consist of the opposite two side portions of the pass and can be hermetically sealed by means of a transverse weld 8.

I tunneln 2 kan pa vanligt salt dragsnoren 3 inforas och genom att pi vanligt satt draga i snorenas dndar 4 kan pasen snorpas samman. In the tunnel 2, the drawstrings 3 can be inserted on ordinary salt, and by pulling on the ends 4 of the strings in the usual way, the passes can be twisted together.

Mir en pase enligt uppfinningen skall Oppnas, rives forst strimlan 7 av med hjalp av fOrsvagningslinjen 9. Pasen dr darvid oppen, men den kan ater tillslutas med hjalp av dragsniiren 3, 4. Sistnamnda tillslutning ar emellertid, som omedelbart inses, ej ldngre hermetisk. In a pass according to the invention, the strip 7 must first be torn off with the aid of the line of weakness 9. The pass is then opened, but it can be closed again with the aid of the drawstrings 3, 4. However, the latter closure is, as will be immediately apparent, no longer hermetic.

I fig. 2 är rent schematiskt visa!: hur pasen tidigare har tillslutits. Pasens 1' mynningspartier 2' hr omblijda i riktning utat och hopsvetsade vid 5' sO. att tunnlar fOr dragsnOrena 3' uppkommer. Fig. 2 shows diagrammatically:! How the pass has previously been closed. Pasens 1 'estuary portions 2' hr bend in the outward direction and welded together at 5 'sO. that tunnels for the drawstrings 3 'arise.

Claims (3)

Patentanspr AA:Patent Application AA: 1. Tillslutningsanordning for pasar av termoplastiskt material omfattande ett medelst svetssommar pa avstand Iran pasens mynning astadkommet tunnelbildancle veek for tillshrtningssnOren, kannetecknad darav, att det tunnelbildande vecket ir sa anlagt pa p0-sell (1) pa avstand Iran pasens mynning, att vecket med sin fria kant ar riktad mot pasens mynning och pasens mynningsparti (7) sasom en hats skjuter upp ur det en mot pdsens mynning riktad krage bildande tunnelvecket.1. Closing device for thermoplastic passes comprising a tunnel forming at a distance of the welding pass through the Iran pass at the mouth of the pass, by the fact that the tunnel-forming fold is so arranged on p0-sell (1) at the distance of the pass of the Iran pass that the fold with its the free edge is directed towards the mouth of the pass and the mouth portion of the pass (7) as a hat protrudes from the tunnel fold forming a collar directed towards the mouth of the pass. 2. Tillslutningsanordning enligt patentanspraket 1, kannetecknad ddrav, att det halsbildande mynningspartiet (7) Or forsett med en tvargitende fOrsvagningslinje (9) innanfOr det omrade, som avgransas av mynningskanten pa pdsens (1) halsbildande mynningsparti.Closure device according to claim 1, characterized in that the neck-forming mouth portion (7) is provided with a transverse line of weakness (9) within the area defined by the mouth edge of the neck (1) neck-forming mouth portion. 3. FOrfarande for att astadkomma den i patentanspraken 1 och 2 angivna tillslutningsanordningen, kannetecknad darav, att pasens (1) mynningsparti (7) Kies inat i pasen och fastes medelst en svetssom (5) pa pasens inneryta for att astadkomma ett med sin fria kant mot pasens mynning riktat tunnelbildande veck, varpit mynningspartiets 2-- — aterstaende material b5jes ut ur den av vecket avgransade oppningen for att bilda sens mynningsparti, som efter utatbojningen &Isom en hals skjuter ut ur det en mot pasens mynning riktad krage bildande vecket, varjamte pasens halsbildande mynningsparti forses med en tvArgaende forsva.gningslinje (9). Anforda publikationer: Patentskrifter fran Frankrike 1 079 443; Schweiz 315 486.3. Method for obtaining the closing device specified in patent claims 1 and 2, characterized in that the mouth portion (7) of the passport (1) is selected inwards in the passport and fastened by means of a weld (5) to the inner surface of the passport to provide one with its free edge the tunnel-forming fold directed towards the mouth of the pass, the remaining material of the mouth portion 2-- - the remaining material is bent out of the opening delimited by the fold to form the mouth portion of the fold, which after the outward bend & isom a neck protrudes from the fold forming the collar towards the mouth of the pass, the neck-forming mouth portion is provided with a transverse line of defense (9). Request publications: Patents from France 1,079,443; Switzerland 315 486.
SE1071957A 1956-12-05 1957-11-26 SE189062C1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO825257X 1956-12-05

Publications (1)

Publication Number Publication Date
SE189062C1 true SE189062C1 (en) 1964-04-21

Family

ID=19907218

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1071957A SE189062C1 (en) 1956-12-05 1957-11-26

Country Status (2)

Country Link
GB (1) GB825257A (en)
SE (1) SE189062C1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3738567A (en) * 1970-01-19 1973-06-12 Bagcraft Corp Draw band closure bag
US4881931A (en) * 1987-04-10 1989-11-21 Presto Products, Incorporated Hem seal for draw tape bags

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3089635A (en) * 1961-08-21 1963-05-14 Kugler Emanuel Bag
US3093295A (en) * 1962-05-18 1963-06-11 Kugler Emanuel Drawstring bag
US11186434B2 (en) * 2019-10-29 2021-11-30 Song Ru Chua Convertible bag with packaging mailer and drawstring bag configurations, and components and methods of use thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3738567A (en) * 1970-01-19 1973-06-12 Bagcraft Corp Draw band closure bag
US4881931A (en) * 1987-04-10 1989-11-21 Presto Products, Incorporated Hem seal for draw tape bags

Also Published As

Publication number Publication date
GB825257A (en) 1959-12-09

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