EP0556475A1 - Poignée pour sacs à fond plat, procédé et dispositif pour sa fabrication - Google Patents

Poignée pour sacs à fond plat, procédé et dispositif pour sa fabrication Download PDF

Info

Publication number
EP0556475A1
EP0556475A1 EP92121185A EP92121185A EP0556475A1 EP 0556475 A1 EP0556475 A1 EP 0556475A1 EP 92121185 A EP92121185 A EP 92121185A EP 92121185 A EP92121185 A EP 92121185A EP 0556475 A1 EP0556475 A1 EP 0556475A1
Authority
EP
European Patent Office
Prior art keywords
handle
glued
section
gripper cylinder
folded
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.)
Granted
Application number
EP92121185A
Other languages
German (de)
English (en)
Other versions
EP0556475B1 (fr
Inventor
Fritz Achelpohl
Hermann Sandmeier
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.)
Windmoeller and Hoelscher KG
Original Assignee
Windmoeller and Hoelscher KG
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 Windmoeller and Hoelscher KG filed Critical Windmoeller and Hoelscher KG
Publication of EP0556475A1 publication Critical patent/EP0556475A1/fr
Application granted granted Critical
Publication of EP0556475B1 publication Critical patent/EP0556475B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • B65D33/06—Handles
    • B65D33/10—Handles formed of similar material to that used for the bag
    • B65D33/105—U-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/74—Auxiliary operations
    • B31B70/86—Forming integral handles or mounting separate handles
    • B31B70/864—Mounting separate handles on bags, sheets or webs

Definitions

  • the invention relates to a carrying handle for sacks or bags with flat bottoms, preferably with cross or block bottoms, consisting of two material strips bent in an L-shaped cross-section in their position of use, of which one leg lying approximately in one plane is glued to the bottom and the other adjacent legs are provided with the handle, as well as a method and an apparatus for its production.
  • Such a handle is known for example from DE-GM 8115909.
  • This known carrying handle is formed in that the upstanding, back-to-back legs of the L-shaped material strips are provided with an elongated finger hole punching out which penetrates both.
  • the end regions of the punched hole punchings are subjected to increased stresses when worn, so that starting from these end regions of the punched holes, cracks can form which can lead to tearing of the carrying handles.
  • the object of the invention is therefore to provide a carrying handle of the type specified at the outset, in which there is no risk of tearing out even under greater loads.
  • a carrying handle of the generic type in that it consists of a U-shaped folded material strip, the carrying handle legs of which are glued to the material strips between the superimposed and glued legs of the material strips.
  • the upstanding and glued legs of the material strips form holding parts for the legs of the U-shaped carrying handle, so that the legs are loaded in tension and the tensile forces in such a way the L-shaped strips of material can be introduced so that no stress peaks forming a crack can form.
  • the material strips and / or the carrying handles suitably consist of paper.
  • a method for producing the handles according to the invention is characterized in that a web section forming a strip of material is provided at the end with a glue application, that on this glue application a web section folded around a transverse line and forming the second material strip, the folded part of which is glued to the handle legs , is pressed, and that the exposed part of the lower track section and the upper folded part, covering the handle portion of the upper section, are provided with glue and the unit thus glued is pressed onto the floor surface.
  • a device for performing the method according to the invention is characterized in that a first gripper cylinder provided with grippers grips the front end of a web section with its gripping devices, that a cylinder of a glue application unit is provided on the first gripper cylinder that provides the section with a strip-shaped glue application a second gripper cylinder is attached to the first gripper cylinder, which takes over a web section glued to the U-shaped grip part with its gripping device on itself from a feed device with such a gripping device that the part glued to the grip part is folded onto the trailing part of the section, and which presses the part glued to the handle part onto the glued trailing part of the section, and that a second gluing unit is employed on the first gripper cylinder, the glue application roller of which leads the leading part of the e
  • the first section and the part of the second section folded over the U-shaped handle part are provided with glue applications, and that the first gripper cylinder then presses the unit onto the floor.
  • the paper web 1 running into the device is drawn off from a supply roll, not shown.
  • the pull-off takes place by means of the preferred pair of rollers 2.
  • the paper web 1 drawn into the device is provided with transverse perforating lines at predetermined intervals by the rotating perforating knives of the perforating station 3.
  • the perforated paper web 1 is held by the pair of preferred rollers at the same time, so that individual paper strips 6 are torn along the perforation line by the paper web 1 through the counter cylinder employed on the gripper cylinder 4 because the peripheral speed of the Preferred roller pair 2 is less than the circumferential speed of the gripper cylinder 4 and the counter cylinder 5 employed thereon.
  • the leading end of the strip 6 is held by gripping pliers, not shown, arranged in grooves 22.
  • the strip 6, which is transported on the gripper cylinder 4, is then provided with a strip-shaped glue application at its rear area by a glue application roller of a glue application unit.
  • a second gripper cylinder 8 interacts with the gripper cylinder 4 and, in cooperation with a pressure cylinder 9, tears off individual strips 11 from a likewise perforated paper web 10.
  • the web 10 is drawn off in the same way as the web 1 by a pair of feed rollers 12 from a supply roll (not shown), with transverse perforation lines being provided at intervals in the web 10 by a perforating station 13.
  • the web 10 Before individual strips 11 are torn off the web 10, the web 10, guided by a deflection cylinder 14, reaches the area of a handle-folding and application unit 15, which forms 16 handle handles in a known manner from the handle strips supplied to it.
  • the U-shaped handles 17 are applied to the web 10 at intervals, so that each torn strip 11 is provided with a handle. These handles are glued to the web in the region of the deflection roller 14 by means of a hot melt application.
  • the hot melt device has only been indicated by an arrow 18.
  • the pressure cylinder 9 is provided with a sword-like web, not shown, which presses the strip with the handle grip glued onto it directly behind the adhesive into the holding pliers arranged in a groove 20, so that folding is thereby effected.
  • a sheet metal (not shown) is arranged, which folds the part of the strip 11 which is glued to the grip legs onto the trailing part in the manner shown in FIGS. 1 and 2, so that the parts folded onto one another by the Pliers 20 are held at their fold.
  • FIG. 1 The part encircled with dash-dotted lines in FIG. 1 is shown enlarged in FIG. It can be seen from this figure that the strip 6 transported by the gripper cylinder 4 and glued at its end is glued to the free legs of the handle 17 and to the leading bent edge of the strip 11.
  • the gripper cylinder 8 then opens its pliers 20 so that the prepared handle 21 (FIG. 3) is only transported by the pliers 22 of the gripper cylinder 5.
  • the handle itself is shown in Figure 3.
  • the grip piece is then guided past a glue application unit 19, through which the entire surface of the handle element 21 facing the glue application unit 19 is glued.
  • the handle element 21 is glued to the bottom 23 of a bag transported via the cylinder 24.
  • the bag 25 is still open, so that it can then be filled with diapers, for example, after which the filling end is then closed.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Cartons (AREA)
EP92121185A 1992-02-19 1992-12-11 Poignée pour sacs à fond plat, procédé et dispositif pour sa fabrication Expired - Lifetime EP0556475B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4205062A DE4205062A1 (de) 1992-02-19 1992-02-19 Traggriff fuer saecke oder beutel mit flaechigen boeden sowie verfahren und vorrichtung zu deren herstellung
DE4205062 1992-02-19

Publications (2)

Publication Number Publication Date
EP0556475A1 true EP0556475A1 (fr) 1993-08-25
EP0556475B1 EP0556475B1 (fr) 1996-03-06

Family

ID=6452109

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92121185A Expired - Lifetime EP0556475B1 (fr) 1992-02-19 1992-12-11 Poignée pour sacs à fond plat, procédé et dispositif pour sa fabrication

Country Status (7)

Country Link
US (1) US5356221A (fr)
EP (1) EP0556475B1 (fr)
JP (1) JP3339898B2 (fr)
AT (1) ATE134959T1 (fr)
CA (1) CA2089895C (fr)
DE (2) DE4205062A1 (fr)
ES (1) ES2083664T3 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT946U1 (de) * 1995-10-13 1996-08-26 Napiag Packmittel Ind Ges M B Papiersack
WO2008095517A1 (fr) * 2007-02-06 2008-08-14 Dempson Packaging, Ltd Méthode et appareil de fixation de poignées à une bande continue et produit associé

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5609556A (en) * 1994-05-27 1997-03-11 Fischer & Krecke Gmbh & Co. Method and apparatus for manufacturing bags with strap-shaped carrying handles
US5816993A (en) * 1996-01-22 1998-10-06 Stone Container Corporation Apparatus and method for attaching carrying handles to bags
AUPO056296A0 (en) * 1996-06-20 1996-07-11 Gis Pac Pty Ltd Bag and method of production
US6374461B1 (en) 2000-03-10 2002-04-23 Exopack, Llc Flexible hinged handle and carrying bag employing the same
DE10137844B4 (de) * 2001-08-02 2010-02-25 Windmöller & Hölscher Kg Verfahren zur Herstellung von Schlaufengrifftragetaschen
GB2405373B (en) * 2003-08-14 2005-08-31 Dempson Packaging Ltd Method and apparatus for manufacturing handles for bags
US7004628B2 (en) * 2003-09-11 2006-02-28 Duro Designer Company, Inc. Bag topper device
DK2397318T3 (da) * 2010-06-16 2013-03-18 Flat System S R L Håndtagsformningsmaskine
WO2019013787A1 (fr) * 2017-07-12 2019-01-17 Halimi Albert Sacs de transport d'aliments sécurisés
CN112497846B (zh) * 2020-11-27 2022-04-29 桐城市鸿江包装有限公司 一种无纺布手提袋生产用打眼穿绳装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1181035B (de) * 1960-09-22 1964-11-05 Windmoeller & Hoelscher Verfahren und Vorrichtung zum Herstellen von Tragtaschen aus Beuteln und U-foermigen Traggriffen aus Papier od. dgl.
FR1402654A (fr) * 1964-07-31 1965-06-11 Papeteries Semoulin Fermeture d'emballage
DE8115909U1 (de) * 1981-05-29 1981-08-13 Bischof Und Klein Gmbh & Co, 4540 Lengerich Tragevorrichtung fuer Saecke mit Formboden

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1733219A (en) * 1926-08-18 1929-10-29 Crown Willamette Paper Company Bottom-handled bag
DE1152602B (de) * 1958-05-14 1963-08-08 Windmoeller & Hoelscher Vorrichtung zum Herstellen von Tragtaschen aus Beuteln aus Papier od. dgl.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1181035B (de) * 1960-09-22 1964-11-05 Windmoeller & Hoelscher Verfahren und Vorrichtung zum Herstellen von Tragtaschen aus Beuteln und U-foermigen Traggriffen aus Papier od. dgl.
FR1402654A (fr) * 1964-07-31 1965-06-11 Papeteries Semoulin Fermeture d'emballage
DE8115909U1 (de) * 1981-05-29 1981-08-13 Bischof Und Klein Gmbh & Co, 4540 Lengerich Tragevorrichtung fuer Saecke mit Formboden

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT946U1 (de) * 1995-10-13 1996-08-26 Napiag Packmittel Ind Ges M B Papiersack
WO2008095517A1 (fr) * 2007-02-06 2008-08-14 Dempson Packaging, Ltd Méthode et appareil de fixation de poignées à une bande continue et produit associé

Also Published As

Publication number Publication date
US5356221A (en) 1994-10-18
CA2089895C (fr) 2003-04-29
CA2089895A1 (fr) 1993-08-20
JPH05344909A (ja) 1993-12-27
JP3339898B2 (ja) 2002-10-28
ATE134959T1 (de) 1996-03-15
EP0556475B1 (fr) 1996-03-06
DE59205601D1 (de) 1996-04-11
DE4205062A1 (de) 1993-08-26
ES2083664T3 (es) 1996-04-16

Similar Documents

Publication Publication Date Title
EP0556475B1 (fr) Poignée pour sacs à fond plat, procédé et dispositif pour sa fabrication
DE3002069C2 (de) Klebeband zum Verbinden von Warenbahnen und Verfahren zum Verbinden von Warenbahnen
CH635797A5 (de) Verpacktes verbands-heftpflaster und einrichtung zu deren herstellung.
DE3923770C2 (de) Verfahren zur Herstellung von mit einem Faden und einem Anhänger versehenen Aufgußfilterpapierbeuteln und nach diesem Verfahren hergestellter Aufgußfilterpapierbeutel
DE102020117410A1 (de) Verpackungsmaschine
DE3008807C2 (fr)
DE60316309T2 (de) Vorrichtung zum Herstellen von Umhüllungszuschnitten mit Handgriff
DE19537099B4 (de) Verfahren und Vorrichtung zur Herstellung von gefalteten Bandabschnitten, insbesondere Beipackzetteln für Zigarettenschachteln
DE3821780A1 (de) Verfahren und vorrichtung zum verpacken eines laenglichen koerpers
EP0541936B1 (fr) Dispositif pour l'application d'une feuille ou d'un tronçon tubulaire encollé, sur une bande ou sur des pièces en mouvement continu
DE2704665A1 (de) Verpackung fuer drucksachen, zeitschriften o.dgl. und verfahren zu ihrer herstellung
DE3641415A1 (de) Verfahren und vorrichtung zum recken von materialbahnen, insbesondere deckelfolienbahnen fuer verpackungsbehaeltnisse
EP3895997B1 (fr) Machine d'emballage
DE102020214975B4 (de) Beutel, Verfahren und Vorrichtung zur Herstellung eines Beutels
DE2109618C3 (de) Wegwerffilter und Verfahren zu seiner Herstellung
DE60031848T2 (de) Verfahren und Vorrichtung zum Verpacken von vorsensibilisierten Platten
DE562769C (de) Papierbeutel mit durch Umschlagen des Schlauchendes gebildetem Boden
DE102021204369A1 (de) Beutel, Verfahren und Vorrichtung zur Herstellung eines Beutels
DE1929514C (de) Formulardurchschreibesatz
DE102019215785A1 (de) Beutel, Verfahren und Vorrichtung zur Herstellung eines Beutels
WO2000041958A1 (fr) Procede et dispositif pour le raccord de bandes de materiau
DE2807590C3 (de) Tütenband sowie Verfahren und Vorrichtung zur Herstellung eines solchen
DE740157C (de) Zuschnitt, Verfahren und Vorrichtung zum Herstellen von Schachteln aus Pappe, Karton o. dgl. mit einer Klebenaht
CH633176A5 (de) Verfahren zur herstellung eines schutzlakens.
DE2327403A1 (de) Verfahren zum herstellen von schlauchstuecken aus einer unbeschichteten gewebebahn aus kunststoffaeden

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE ES FR GB IT LI

17P Request for examination filed

Effective date: 19940125

17Q First examination report despatched

Effective date: 19950307

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE ES FR GB IT LI

REF Corresponds to:

Ref document number: 134959

Country of ref document: AT

Date of ref document: 19960315

Kind code of ref document: T

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: BOVARD AG PATENTANWAELTE

ITF It: translation for a ep patent filed

Owner name: BUGNION S.P.A.

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19960311

REF Corresponds to:

Ref document number: 59205601

Country of ref document: DE

Date of ref document: 19960411

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2083664

Country of ref document: ES

Kind code of ref document: T3

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20071211

Year of fee payment: 16

Ref country code: AT

Payment date: 20071210

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 20071211

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20071121

Year of fee payment: 16

BERE Be: lapsed

Owner name: *WINDMOLLER & HOLSCHER

Effective date: 20081231

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20081211

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20081211

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20081231

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20081231

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20081231

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20081211

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20101218

Year of fee payment: 19

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20101231

Year of fee payment: 19

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20111219

Year of fee payment: 20

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 59205601

Country of ref document: DE

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 59205601

Country of ref document: DE

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20120116

Year of fee payment: 20

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20130711

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20121212