MXPA03011820A - Sistema de llenado de bolsa con circulacion y la bolsa obtenida. - Google Patents

Sistema de llenado de bolsa con circulacion y la bolsa obtenida.

Info

Publication number
MXPA03011820A
MXPA03011820A MXPA03011820A MXPA03011820A MXPA03011820A MX PA03011820 A MXPA03011820 A MX PA03011820A MX PA03011820 A MXPA03011820 A MX PA03011820A MX PA03011820 A MXPA03011820 A MX PA03011820A MX PA03011820 A MXPA03011820 A MX PA03011820A
Authority
MX
Mexico
Prior art keywords
bag
tube
seam
side edges
inwardly
Prior art date
Application number
MXPA03011820A
Other languages
English (en)
Inventor
Robert B Dematteis
Original Assignee
Bob Dematteis Co
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 Bob Dematteis Co filed Critical Bob Dematteis Co
Publication of MXPA03011820A publication Critical patent/MXPA03011820A/es

Links

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
    • B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
    • B65D31/14—Valve bags, i.e. with valves for filling
    • 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
    • B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B1/04—Methods of, or means for, filling the material into the containers or receptacles
    • B65B1/18—Methods of, or means for, filling the material into the containers or receptacles for filling valve-bags
    • 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
    • B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
    • B65D31/10—Bags or like containers made of paper and having structural provision for thickness of contents with gusseted sides

Landscapes

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

Abstract

Una bolsa que tiene una costura dispuesta hacia adentro, se fabrica a partir de una hoja de material de bolsa de plastico que tiene dos superficies principales y dos bordes laterales paralelos. Una primer costura sella los dos bordes laterales paralelos unidos en la misma superficie principal con los bordes laterales dispuesto hacia adentro del tubo para formar la hoja de material de bolsa de plastico en un tubo con porciones de aleta internas que se extienden al interior del tubo. Al menos un sello a traves del tubo se proporciona para formar al menos una estructura de bolsa con tres lados y de preferencia dos sellos a traves del tubo para formar una estructura de bolsa cerrada con cuatro lados) con lo que la presion en el interior de la bolsa actua contra las porciones de aleta internas dispuestas hacia adentro del tubo para mejorar el sello de la costura. La bolsa se llena en una abertura definida sobre los bordes laterales opuestos de la costura con frente hacia adentro del tubo.
MXPA03011820A 2001-06-22 2002-06-11 Sistema de llenado de bolsa con circulacion y la bolsa obtenida. MXPA03011820A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US30059101P 2001-06-22 2001-06-22
US30161201P 2001-06-27 2001-06-27
PCT/US2002/018672 WO2003000005A2 (en) 2001-06-22 2002-06-11 Flowing bag filling system and bag therefor

Publications (1)

Publication Number Publication Date
MXPA03011820A true MXPA03011820A (es) 2005-03-07

Family

ID=26971860

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA03011820A MXPA03011820A (es) 2001-06-22 2002-06-11 Sistema de llenado de bolsa con circulacion y la bolsa obtenida.

Country Status (7)

Country Link
EP (1) EP1412254A4 (es)
CN (1) CN1602269A (es)
CA (1) CA2451165C (es)
GB (1) GB2391853B (es)
MX (1) MXPA03011820A (es)
NZ (1) NZ530692A (es)
WO (1) WO2003000005A2 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008058079A2 (en) * 2006-11-06 2008-05-15 Marko I.R.D.C. Plastic bag with improved air evacuation structure
EP3064444A1 (en) * 2015-03-05 2016-09-07 Lafarge Woven bag for granular materials
CN115891289B (zh) * 2023-03-09 2023-05-09 福建满山红新材料科技有限公司 一种烫金纸尿裤外包装袋烫边设备及其工艺

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2918958A (en) * 1959-03-02 1959-12-29 Paton Chandler Process Company Spout-type bag
US3263903A (en) * 1964-05-21 1966-08-02 Waller Lindquist Inc Valved container
CA934199A (en) * 1971-12-20 1973-09-25 Canadian Industries Limited Manufacture of plastic bags
US4761080A (en) * 1983-07-29 1988-08-02 W. R. Grace & Co., Cryovac Div. Multilayer gusseted bag with reverse fin seals
US5593229A (en) * 1995-07-10 1997-01-14 Rex-Rosenlew International Corporation Heavy duty bag with easily-removable corner for pouring

Also Published As

Publication number Publication date
EP1412254A2 (en) 2004-04-28
WO2003000005A2 (en) 2003-01-03
GB2391853B (en) 2005-02-09
NZ530692A (en) 2006-11-30
CA2451165C (en) 2007-02-20
CA2451165A1 (en) 2003-01-03
WO2003000005A3 (en) 2003-03-27
GB2391853A (en) 2004-02-18
GB0330187D0 (en) 2004-02-04
WO2003000005B1 (en) 2004-07-08
EP1412254A4 (en) 2009-05-20
CN1602269A (zh) 2005-03-30

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Legal Events

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FG Grant or registration