ES2175523T3 - Saco con valvula. - Google Patents

Saco con valvula.

Info

Publication number
ES2175523T3
ES2175523T3 ES97954500T ES97954500T ES2175523T3 ES 2175523 T3 ES2175523 T3 ES 2175523T3 ES 97954500 T ES97954500 T ES 97954500T ES 97954500 T ES97954500 T ES 97954500T ES 2175523 T3 ES2175523 T3 ES 2175523T3
Authority
ES
Spain
Prior art keywords
valve
bag
layers
saco
closing
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
ES97954500T
Other languages
English (en)
Other versions
ES2175523T5 (es
Inventor
Paulus Johannes Maria Janssen
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.)
FRANTSCHACH IND PACKAGING NETH
Original Assignee
FRANTSCHACH IND PACKAGING NETH
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=19763789&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2175523(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by FRANTSCHACH IND PACKAGING NETH filed Critical FRANTSCHACH IND PACKAGING NETH
Publication of ES2175523T3 publication Critical patent/ES2175523T3/es
Application granted granted Critical
Publication of ES2175523T5 publication Critical patent/ES2175523T5/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
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B7/00—Closing containers or receptacles after filling
    • B65B7/02—Closing containers or receptacles deformed by, or taking-up shape, of, contents, e.g. bags, sacks
    • B65B7/025—Closing 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
    • B65D31/14—Valve bags, i.e. with valves for filling
    • B65D31/142—Valve bags, i.e. with valves for filling the filling port being formed by folding a flap connected to a side, e.g. block bottoms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
  • Steroid Compounds (AREA)
  • Valve Device For Special Equipments (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Making Paper Articles (AREA)
  • External Artificial Organs (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Packages (AREA)
  • Closing Of Containers (AREA)

Abstract

Método para cerrar un saco con válvula (1) de una o más capas de material flexible como papel o plástico, en el que el saco con válvula (1) tiene una abertura de llenado (4, 5) que es cerrada después de estar lleno el saco con válvula, en el que la abertura de llenado está formada por capas opuestas de material que, al cerrar el saco con válvula, están una encima de la otra y se unen de forma que no se puedan despegar, caracterizado porque la abertura de llenado se cierra uniendo mediante deformación plástica las capas de material que están una sobre otra.
ES97954500T 1996-11-04 1997-11-04 Saco con valvula. Expired - Lifetime ES2175523T5 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1004420 1996-11-04
NL1004420A NL1004420C2 (nl) 1996-11-04 1996-11-04 Ventielzak.

Publications (2)

Publication Number Publication Date
ES2175523T3 true ES2175523T3 (es) 2002-11-16
ES2175523T5 ES2175523T5 (es) 2007-09-16

Family

ID=19763789

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97954500T Expired - Lifetime ES2175523T5 (es) 1996-11-04 1997-11-04 Saco con valvula.

Country Status (11)

Country Link
US (1) US6471403B1 (es)
EP (1) EP1053183B2 (es)
AT (1) ATE215478T1 (es)
AU (1) AU5883798A (es)
DE (1) DE69711719T3 (es)
DK (1) DK1053183T4 (es)
ES (1) ES2175523T5 (es)
HU (1) HUP9904277A3 (es)
NL (1) NL1004420C2 (es)
PL (1) PL185333B1 (es)
WO (1) WO1998019927A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1008890C2 (nl) * 1998-04-15 1999-10-18 Franpack Bates B V Zak uit flexibel materiaal en werkwijze voor het vormen daarvan.
US7004632B2 (en) * 2003-03-31 2006-02-28 The Glad Products Company Ventable storage bag
US20060035777A1 (en) * 2004-08-13 2006-02-16 Mid-America Packaging, Llc Self-closing sealable valve bag
US20070289662A1 (en) * 2005-09-22 2007-12-20 Dematteis Robert B Filling system
US8142077B2 (en) * 2008-04-16 2012-03-27 Graphic Packaging International, Inc. Bag structures and methods of assembling the same
US20100008603A1 (en) * 2008-07-09 2010-01-14 Julie Rossing Smith Sealable repulpable valve bag and method of assembling

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1782738A (en) * 1926-09-03 1930-11-25 St Regis Paper Co Valve bag
NL24677C (es) * 1928-03-09
US2045585A (en) * 1933-11-04 1936-06-30 Coty Thomas Earl Valve bag and method of making the same
NL70534C (es) * 1944-03-07
DE829548C (de) * 1950-12-08 1952-01-28 Bischof & Klein Papierverarbei Papiersack, dessen Einfuellventil geschlossen werden kann
DE1008100B (de) * 1953-06-12 1957-05-09 Bischof & Klein Papierverarbei Kreuzbodenventilsack oder Kreuzbodenventilbeutel aus Papier oder aus einem aehnlichen Werkstoff mit einem Ventilschlauch
GB777107A (en) * 1953-08-04 1957-06-19 Harold Albert Quelch Improvements in and relating to plastic bags and valves therefor
NL290048A (es) * 1962-04-09 1900-01-01
US3162354A (en) * 1963-01-16 1964-12-22 Geigy Chem Corp Valve bag closure means
US3653913A (en) * 1968-04-08 1972-04-04 Adolf Rambold Infusion bag
DE2218867A1 (de) * 1972-04-19 1973-10-25 Behn Verpackung Erwin Kreuzbodenventilsack mit einem aussensack aus papier od. dgl. und einem einstecksack aus kunststoff
GB1449879A (en) * 1973-12-17 1976-09-15 Gilman Paper Co Container with filling opening and closure means therefor
US4003188A (en) * 1975-11-24 1977-01-18 Black Products Company Valve bag filler, handling and sealing system
DE2932726C2 (de) * 1979-08-13 1982-10-14 Natronag Papierproduktion Gmbh & Co, Papiersackfabriken Kg, 3380 Goslar Verfahren und Vorrichtung zum Verschweißen eines Ventilsackes
US4367620A (en) * 1980-12-15 1983-01-11 Bemis Company, Inc. Valved bag sealing
DE3108663A1 (de) * 1981-03-07 1982-10-21 Herkules Verpackungswerke Gmbh, 4401 Sendenhorst "ventilsack"
DK152905C (da) * 1984-02-28 1988-10-17 Dac Emballage Amba Fremgangsmaade og apparat til lukning af en ventilsaek.
DE3414199A1 (de) * 1984-04-14 1985-10-24 Behn Maschinenfabrik GmbH & Co KG, 4150 Krefeld Kunststoff- oder mit kunststoff innenbeschichteter ventilsack mit einem ventilschlauch
FR2639904B1 (fr) * 1988-12-01 1991-07-05 Marion Louis Procede et moyens d'ensachage de plusieurs compresses, ainsi que le sachet obtenu
DE3903382A1 (de) * 1989-02-04 1990-08-09 Franz Sperner Schuettfaehiges packmaterial
US5177932A (en) * 1990-07-25 1993-01-12 Horst Schwede Apparatus for producing a packing
US5516210A (en) * 1994-05-10 1996-05-14 Stone Container Corporation Self-closing sealable valve bag

Also Published As

Publication number Publication date
HUP9904277A2 (hu) 2000-04-28
ES2175523T5 (es) 2007-09-16
DE69711719T2 (de) 2002-11-14
AU5883798A (en) 1998-05-29
PL185333B1 (pl) 2003-04-30
WO1998019927A1 (en) 1998-05-14
US6471403B1 (en) 2002-10-29
EP1053183B2 (en) 2007-01-10
EP1053183A1 (en) 2000-11-22
PL333245A1 (en) 1999-11-22
NL1004420C2 (nl) 1998-05-08
DK1053183T4 (da) 2007-05-14
DE69711719D1 (de) 2002-05-08
HUP9904277A3 (en) 2001-07-30
DE69711719T3 (de) 2007-08-16
ATE215478T1 (de) 2002-04-15
DK1053183T3 (da) 2002-07-29
EP1053183B1 (en) 2002-04-03

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