ES2046812T3 - Procedimiento para la fabricacion de un saco o bolsa con fondo rectangular en estado lleno y parte de agarre empalmada. - Google Patents

Procedimiento para la fabricacion de un saco o bolsa con fondo rectangular en estado lleno y parte de agarre empalmada.

Info

Publication number
ES2046812T3
ES2046812T3 ES199191104687T ES91104687T ES2046812T3 ES 2046812 T3 ES2046812 T3 ES 2046812T3 ES 199191104687 T ES199191104687 T ES 199191104687T ES 91104687 T ES91104687 T ES 91104687T ES 2046812 T3 ES2046812 T3 ES 2046812T3
Authority
ES
Spain
Prior art keywords
fold
sack
bag
zone
handles
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
ES199191104687T
Other languages
English (en)
Inventor
Fritz Achelpohl
Werner Jurgens
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
Application granted granted Critical
Publication of ES2046812T3 publication Critical patent/ES2046812T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B31B70/876—Forming integral handles or mounting separate handles involving application of reinforcement strips or patches; involving reinforcements obtained by folding
    • 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
    • B31B2150/00—Flexible containers made from sheets or blanks, e.g. from flattened tubes
    • 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
    • B31B2160/00—Shape of flexible containers
    • B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents
    • 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
    • B31B2160/00—Shape of flexible containers
    • B31B2160/20—Shape of flexible containers with structural provision for thickness of contents
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S493/00—Manufacturing container or tube from paper; or other manufacturing from a sheet or web
    • Y10S493/916—Pliable container
    • Y10S493/926—Pliable container having handle or suspension means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S493/00—Manufacturing container or tube from paper; or other manufacturing from a sheet or web
    • Y10S493/916—Pliable container
    • Y10S493/936—Square bottom

Landscapes

  • Making Paper Articles (AREA)
  • Bag Frames (AREA)

Abstract

LA INVENCION TRATA DE UN METODO PARA LA FABRICACION DE UN SACO O UNA BOLSA CON SUELO RECTANGULAR EN ESTADO DE RELLENO Y DISPUESTO CON ASAS. PARA DAR UN METODO PRACTICO Y BARATO DEL TIPO ARRIBA MENCIONADO SE REALIZAN SEGUN LA INVENCION LOS SIGUIENTES PASOS: EN PRIMER LUGAR SE TIENE UNA PIEZA DE TUBO MANGUERA (10) EN UN EXTREMO CON DOS HENDIDURAS PARALELAS ENTRE SI Y EN LOS BORDES PLEGADOS LATERALES. A CONTINUACION SE ABRE EL SUELO BAJO LA FORMACION DE LOS PLIEGUES ANGULARES (14) Y DE LOS PLIEGUES LATERALES (16, 18). A CONTINUACION SE PEGAN O SE SUELDAN SIGUIENDO EL METODO LAS ASAS DE PAPEL PREPARADAS CON UNA ZONA DE REFUERZO (24) Y UNA ZONA (26) QUE FORMA UNA LAMINA DE REFUERZO DENTRO DEL ESTADO PEGADO DE TAL MANERA QUE EN UN PLIEGUE LATERAL (16) NO SE RECUBRE LA ZONA DEL BORDE (20) POR EL ASA QUE HA SIDO ANTERIORMENTE PREPARADO. FINALMENTE SE PLIEGAN EL PLIEGUE LATERAL (26) Y EL PLIEGUE DE LA ESQUINA (14) ALREDEDOR DE UNA LINEA PLEGADA (28) QUE PASA A TRAVES DEL VERTICE DEL PLIEGUE ESQUINADO (14) Y SE PEGA EN LA SUPERFICIE O SE SUELDA SOBRE UNA ZONA DE REBORDE (30) DEL PLIEGUE LATERAL (16) IGUALMENTE DE LAS HOJAS DE LAS ASAS APLICADAS (22).
ES199191104687T 1990-05-07 1991-03-25 Procedimiento para la fabricacion de un saco o bolsa con fondo rectangular en estado lleno y parte de agarre empalmada. Expired - Lifetime ES2046812T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4014600A DE4014600A1 (de) 1990-05-07 1990-05-07 Verfahren zur herstellung eines sacks oder beutels mit im gefuellten zustand rechteckigem boden und angesetztem griffteil

Publications (1)

Publication Number Publication Date
ES2046812T3 true ES2046812T3 (es) 1994-02-01

Family

ID=6405872

Family Applications (1)

Application Number Title Priority Date Filing Date
ES199191104687T Expired - Lifetime ES2046812T3 (es) 1990-05-07 1991-03-25 Procedimiento para la fabricacion de un saco o bolsa con fondo rectangular en estado lleno y parte de agarre empalmada.

Country Status (6)

Country Link
US (1) US5102383A (es)
EP (1) EP0455978B1 (es)
JP (1) JPH04242546A (es)
CA (1) CA2041196A1 (es)
DE (2) DE4014600A1 (es)
ES (1) ES2046812T3 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4135980A1 (de) * 1991-02-28 1992-09-03 Windmoeller & Hoelscher Verfahren zur herstellung eines sacks oder beutels mit in gefuelltem zustand rechteckigem boden und mit einem griffteil und nach diesem verfahren hergestellter sack oder beutel
DE4135962A1 (de) * 1991-03-04 1992-09-10 Nord West Verpackungen Karl Go Verfahren zur herstellung eines sacks oder beutels mit in gefuelltem zustand rechteckigem boden und mit einem griffteil und nach diesem verfahren hergestellter sack oder beutel
DE4135960A1 (de) * 1991-03-21 1992-09-24 Windmoeller & Hoelscher Verfahren zur herstellung eines sacks oder beutels mit in gefuelltem zustand rechteckigem boden und mit einem griffteil und nach diesem verfahren hergestellter sack oder beutel
DE4112900A1 (de) * 1991-03-22 1992-09-24 Windmoeller & Hoelscher Verfahren zur herstellung eines sacks oder beutels mit in gefuelltem zustand rechteckigem boden und mit einem griffteil und nach diesem verfahren hergestellter sack oder beutel
US5421805A (en) * 1993-10-01 1995-06-06 Bancroft Bag, Inc. Method and apparatus for producing handled bags
US5549538A (en) * 1993-12-28 1996-08-27 Bagcraft Corporation Of America Process for manufacturing flap-style square-bottom bags
US5458556A (en) * 1994-07-27 1995-10-17 Duro Bag Manufacturing Company Bag with reinforced integral handle portions
DE19522619C2 (de) * 1995-06-22 1998-11-12 Fischer & Krecke Gmbh & Co Verfahren zur Herstellung von Bodenbeuteln mit Innenriegel
DE59609561D1 (de) * 1995-12-21 2002-09-19 Windmoeller & Hoelscher Verfahren und Vorrichtung zum Herstellen von Säcken aus ein- oder mehrlagigen Schlauchabschnitten
AU2002334525A1 (en) * 2002-09-10 2004-04-30 Olof Karlsson Methods and envelopes for rational sealing of documents and inserts of different kinds in envelopes
WO2004037663A2 (en) * 2002-10-24 2004-05-06 Lionel Nicholas Mantzivis Bag with handle
US6805660B1 (en) * 2003-04-07 2004-10-19 Doug Finch Process for manufacturing a flat-bottom bag and bag formed thereby
US6942100B2 (en) 2004-02-13 2005-09-13 Frank Su Square bottomed plastic bag stack and method of making same
DE102008017446A1 (de) * 2008-04-03 2009-10-15 Windmöller & Hölscher Kg Vorrichtung und Verfahren zur Herstellung von Säcken
BR112013004340A2 (pt) * 2010-08-25 2016-05-31 Windmoeller & Hoelscher saco, processo e dispositivo para produzir sacos

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2845849A (en) * 1955-04-22 1958-08-05 St Regis Paper Co Method and apparatus for producing bags
US3081674A (en) * 1959-09-21 1963-03-19 Interstate Bag Company Inc Methods of making shopping bags having reinforced top and bottom
US3021767A (en) * 1959-11-05 1962-02-20 Potdevin Machine Co Manufacture of bags
NL288313A (es) * 1962-01-29 1900-01-01
BE634915A (es) * 1962-07-16
DE1411863A1 (de) * 1962-07-21 1969-05-14 Windmoeller & Hoelscher Kreuzbodensack aus schweissbarem Werkstoff sowie Verfahren und Einrichtung zu seiner Herstellung
US3397622A (en) * 1965-05-05 1968-08-20 Bemis Co Inc Bags
US3605570A (en) * 1968-10-25 1971-09-20 Bemis Co Inc Method of making a plastic bag with handle
US3611883A (en) * 1969-08-05 1971-10-12 Equitable Bag Co Inc Apparatus and method for making baglike containers with boxlike top
DE8516469U1 (de) * 1985-06-05 1985-07-18 Bischof Und Klein Gmbh & Co, 4540 Lengerich Sackförmiges Verpackungsbehältnis aus flexiblem Material

Also Published As

Publication number Publication date
EP0455978B1 (de) 1993-12-01
DE4014600A1 (de) 1991-11-14
US5102383A (en) 1992-04-07
EP0455978A1 (de) 1991-11-13
JPH04242546A (ja) 1992-08-31
CA2041196A1 (en) 1991-11-08
DE59100648D1 (de) 1994-01-13

Similar Documents

Publication Publication Date Title
ES2046812T3 (es) Procedimiento para la fabricacion de un saco o bolsa con fondo rectangular en estado lleno y parte de agarre empalmada.
US2330015A (en) Container
US2750093A (en) Dispensing container
US2188039A (en) Means for sealing bags
US2177122A (en) Valve bag
US1938593A (en) Sack with automatic closing means
US2171718A (en) Collapsible container
US1601566A (en) Reinforced bag
US2458173A (en) Shopping bag handle
US2051106A (en) Bag closure
US2517068A (en) Folded-in bag valve with sleeve insert
US2342158A (en) Container and method of manufacture
US1970848A (en) Display window bag
US2547530A (en) Garment storage bag
NO833101L (no) Eske i to deler.
GB337517A (es)
US1852026A (en) Paper valve bag and method of making the same
US2412546A (en) Method of packaging
US1909102A (en) Bag or lining and method of producing the same
US1299824A (en) Container-body.
US2314819A (en) Closure
US1625033A (en) Box closer
GB429241A (en) A reinforced bag of cellulosic film material
GB658607A (en) Improvements in bags and method of making the same
US1968981A (en) Bag closure

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 455978

Country of ref document: ES