DE69814470T2 - Geschlossener sack mit luftaustritt - Google Patents

Geschlossener sack mit luftaustritt Download PDF

Info

Publication number
DE69814470T2
DE69814470T2 DE69814470T DE69814470T DE69814470T2 DE 69814470 T2 DE69814470 T2 DE 69814470T2 DE 69814470 T DE69814470 T DE 69814470T DE 69814470 T DE69814470 T DE 69814470T DE 69814470 T2 DE69814470 T2 DE 69814470T2
Authority
DE
Germany
Prior art keywords
layer
sack
inner layer
air
barrier layer
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 - Fee Related
Application number
DE69814470T
Other languages
German (de)
English (en)
Other versions
DE69814470D1 (de
Inventor
Valter Sievers
Pentti Rikassaari
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.)
UPM Kymmene Oy
Original Assignee
UPM Kymmene Oy
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 UPM Kymmene Oy filed Critical UPM Kymmene Oy
Publication of DE69814470D1 publication Critical patent/DE69814470D1/de
Application granted granted Critical
Publication of DE69814470T2 publication Critical patent/DE69814470T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/01—Ventilation or drainage of 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)
  • Cartons (AREA)
DE69814470T 1997-06-19 1998-06-09 Geschlossener sack mit luftaustritt Expired - Fee Related DE69814470T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI972664A FI103269B1 (fi) 1997-06-19 1997-06-19 Sulkusäkki ilmanpoistolla
FI972664 1997-06-19
PCT/FI1998/000490 WO1999001353A1 (en) 1997-06-19 1998-06-09 Close sack with air exhaustion

Publications (2)

Publication Number Publication Date
DE69814470D1 DE69814470D1 (de) 2003-06-12
DE69814470T2 true DE69814470T2 (de) 2004-03-18

Family

ID=8549098

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69814470T Expired - Fee Related DE69814470T2 (de) 1997-06-19 1998-06-09 Geschlossener sack mit luftaustritt

Country Status (6)

Country Link
EP (1) EP1053184B1 (es)
CZ (1) CZ291930B6 (es)
DE (1) DE69814470T2 (es)
ES (1) ES2193530T3 (es)
FI (1) FI103269B1 (es)
WO (1) WO1999001353A1 (es)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202014000194U1 (de) * 2014-01-10 2015-04-14 Dy-Pack Verpackungen Gustav Dyckerhoff Gmbh Papiersack
DE202017103128U1 (de) * 2017-05-23 2018-08-24 Bischof + Klein Se & Co. Kg Entlüftbarer Ventilsack

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI111617B (fi) * 2000-01-28 2003-08-29 Korsnaes Packaging Ab Sulkusäkki ja menetelmä sulkusäkin valmistamiseksi
ES2201939B1 (es) * 2003-11-19 2005-03-01 Alberto Egia Quevedo Saco perfeccionado.
ES2212925B1 (es) * 2004-03-31 2005-05-01 Star Sack, S.L. Sacos con filtro incorporado mejorado.
DE102006050461B4 (de) * 2006-10-20 2009-07-09 Mondi Ag Ventilsack
ES2568555B1 (es) * 2014-10-29 2017-01-24 Industrias Bolcar, S.A. Saco multicapa con salida de presión
EP3184296B1 (en) 2015-12-21 2017-11-08 BillerudKorsnäs AB Rain resistant paper sack
US20190217994A1 (en) * 2016-03-25 2019-07-18 Yozgat Kraft Torba Sanayi Ve Ticaret Anonim Sirketi Sack

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB623313A (en) * 1947-04-29 1949-05-16 Paper Sacks Ltd Improvements in and relating to multiply valve sacks
DE2319672C3 (de) * 1973-04-18 1986-02-13 Wilhelmstal-Werke Gmbh Papiersackfabriken, 7590 Achern Mehrlagiger Sack
DE2615543C2 (de) * 1976-04-09 1984-08-23 Bischof Und Klein Gmbh & Co, 4540 Lengerich Kreuzbodenventilsack aus zueinander gestaffelten Papierlagen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202014000194U1 (de) * 2014-01-10 2015-04-14 Dy-Pack Verpackungen Gustav Dyckerhoff Gmbh Papiersack
US10144552B2 (en) 2014-01-10 2018-12-04 Dy-Pack Verpackungen Gustav Dyckerhoff Gmbh Paper bag
DE202017103128U1 (de) * 2017-05-23 2018-08-24 Bischof + Klein Se & Co. Kg Entlüftbarer Ventilsack

Also Published As

Publication number Publication date
DE69814470D1 (de) 2003-06-12
ES2193530T3 (es) 2003-11-01
FI972664A (fi) 1998-12-20
EP1053184A1 (en) 2000-11-22
CZ9904589A3 (cs) 2001-08-15
FI972664A0 (fi) 1997-06-19
WO1999001353A1 (en) 1999-01-14
CZ291930B6 (cs) 2003-06-18
FI103269B (fi) 1999-05-31
EP1053184B1 (en) 2003-05-07
FI103269B1 (fi) 1999-05-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee