ES2076546T3 - Un saco y un metodo de embalaje para el saco. - Google Patents

Un saco y un metodo de embalaje para el saco.

Info

Publication number
ES2076546T3
ES2076546T3 ES91916178T ES91916178T ES2076546T3 ES 2076546 T3 ES2076546 T3 ES 2076546T3 ES 91916178 T ES91916178 T ES 91916178T ES 91916178 T ES91916178 T ES 91916178T ES 2076546 T3 ES2076546 T3 ES 2076546T3
Authority
ES
Spain
Prior art keywords
sack
duct
filling
covering patch
filling duct
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
ES91916178T
Other languages
English (en)
Inventor
Olavi Niskala
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.)
Wisapak Oy AB
Original Assignee
Wisapak Oy AB
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8531156&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2076546(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Wisapak Oy AB filed Critical Wisapak Oy AB
Application granted granted Critical
Publication of ES2076546T3 publication Critical patent/ES2076546T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Basic Packing Technique (AREA)
  • Container Filling Or Packaging Operations (AREA)
  • Package Closures (AREA)

Abstract

LA INVENCION SE REFIERE A UN SACO (1) O UN ENVASE SIMILAR FLEXIBLE Y A UN METODO DE EMPAQUETAMIENTO BASADO EN EL USO DE ESTE SACO. EL SACO QUE ESTA DISEÑADO PARA EMPAQUETAR MATERIAL MOLIDO FINO, ESTA PROVISTO CON UN CONDUCTO DE LLENADO (3) QUE SE DIRIGE AL INTERIOR DEL SACO Y ESTA HECHO DE MATERIAL FLEXIBLE Y UNA SOLAPA PLEGABLE DE CUBIERTA (12) QUE SOBRESALE DEL SACO CON LA AYUDA DEL CUAL EL EXTREMO (11) DEL CONDUCTO PUEDE CERRARSE DESPUES DE LLENAR EL SACO. ES ESENCIAL PARA LA INVENCION QUE EL CONDUCTO DE LLENADO (3) SE EXTIENDA AL MENOS HASTA LA LINEA DE PLEGADO (13) DE LA SOLAPA (12) Y PREFERIBLEMENTE PASE MAS ALLA, Y QUE EL CONDUCTO DE LLENADO SEA, AL MENOS EN EL EXTREMO DEL MISMO MAS ESTRECHO QUE LA SOLAPA (12). DE ESTA FORMA LA SOLAPA PUEDE DOBLARSE CONTRA LA SUPERFICIE DEL SACO Y SUJETARSE A LA MISMA DE MANERA QUE FORME UNA ZONA DE CIERRE UNIFORME CERRANDO EL EXTREMO (11) DEL CONDUCTO DE LLENADO EN UNA DIRECCION DE CRUCE Y EXTENDIENDOSE A CADA LADO DEL MISMO.
ES91916178T 1990-10-01 1991-10-01 Un saco y un metodo de embalaje para el saco. Expired - Lifetime ES2076546T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI904844A FI90520C (fi) 1990-10-01 1990-10-01 Säkki sekä sitä käyttävä pakkausmenetelmä

Publications (1)

Publication Number Publication Date
ES2076546T3 true ES2076546T3 (es) 1995-11-01

Family

ID=8531156

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91916178T Expired - Lifetime ES2076546T3 (es) 1990-10-01 1991-10-01 Un saco y un metodo de embalaje para el saco.

Country Status (12)

Country Link
EP (1) EP0550492B1 (es)
AT (1) ATE125767T1 (es)
DE (1) DE69111819T2 (es)
DK (1) DK0550492T3 (es)
ES (1) ES2076546T3 (es)
FI (1) FI90520C (es)
GR (1) GR3017757T3 (es)
IE (1) IE69334B1 (es)
LV (1) LV10703B (es)
NO (1) NO931109D0 (es)
PT (1) PT99136A (es)
WO (1) WO1992006014A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5806982A (en) * 1994-05-10 1998-09-15 Stone Container Corporation Self-closing sealable valve bag
FI109290B (fi) * 1997-03-18 2002-06-28 Upm Kymmene Oy Venttiilisäkki
US6164823A (en) * 1998-12-07 2000-12-26 Southern Bag Corporation, Ltd. Valve bag and method for making a valve bag
GB9914851D0 (en) * 1999-06-24 1999-08-25 Blue Circle Ind Ltd Containers for particulate materials
US6499879B2 (en) 2001-05-02 2002-12-31 Hood Packaging Corporation Sealable valve bag and method for making a sealable valve bag

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US429157A (en) * 1890-06-03 Anti-friction alloy
DE755207C (de) * 1934-09-11 1953-10-19 Verpackungsbedarf G M B H Kreuzbodenventilsack
US2177122A (en) * 1938-03-31 1939-10-24 Arkell & Smiths Valve bag
CH285152A (fr) * 1949-06-17 1952-08-31 Jarrier Rene Antoine Récipient, notamment sac en papier, à ouverture de remplissage.
BE496858A (es) * 1949-07-11
BE571326A (es) * 1957-09-24 1900-01-01
FR1246814A (fr) * 1959-10-10 1960-11-25 Papeteries Martin Freres Perfectionnement à la fabrication des sacs à valve

Also Published As

Publication number Publication date
FI90520B (fi) 1993-11-15
EP0550492A1 (en) 1993-07-14
FI904844A0 (fi) 1990-10-01
NO931109L (no) 1993-03-25
DK0550492T3 (da) 1995-12-18
EP0550492B1 (en) 1995-08-02
LV10703B (en) 1995-10-20
IE913444A1 (en) 1992-04-08
NO931109D0 (no) 1993-03-25
LV10703A (lv) 1995-06-20
WO1992006014A1 (en) 1992-04-16
GR3017757T3 (en) 1996-01-31
PT99136A (pt) 1993-10-29
FI90520C (fi) 1994-02-25
DE69111819D1 (de) 1995-09-07
ATE125767T1 (de) 1995-08-15
IE69334B1 (en) 1996-09-18
FI904844A (fi) 1992-04-02
DE69111819T2 (de) 1996-02-08

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