ATE11759T1 - Sack aus kunststoff mit einer entlueftungseinrichtung. - Google Patents

Sack aus kunststoff mit einer entlueftungseinrichtung.

Info

Publication number
ATE11759T1
ATE11759T1 AT82200301T AT82200301T ATE11759T1 AT E11759 T1 ATE11759 T1 AT E11759T1 AT 82200301 T AT82200301 T AT 82200301T AT 82200301 T AT82200301 T AT 82200301T AT E11759 T1 ATE11759 T1 AT E11759T1
Authority
AT
Austria
Prior art keywords
pocket
bag
layer
plastic bag
ventilation device
Prior art date
Application number
AT82200301T
Other languages
English (en)
Inventor
Willem Lunshof
Leonardus Henrikus Maria Beukers
Original Assignee
Wavin B.V.
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 Wavin B.V. filed Critical Wavin B.V.
Application granted granted Critical
Publication of ATE11759T1 publication Critical patent/ATE11759T1/de

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
    • 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)
  • Packages (AREA)
AT82200301T 1981-03-09 1982-03-05 Sack aus kunststoff mit einer entlueftungseinrichtung. ATE11759T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8101126A NL8101126A (nl) 1981-03-09 1981-03-09 Kunststofzak met ontluchting.
EP82200301A EP0060599B1 (de) 1981-03-09 1982-03-05 Sack aus Kunststoff mit einer Entlüftungseinrichtung

Publications (1)

Publication Number Publication Date
ATE11759T1 true ATE11759T1 (de) 1985-02-15

Family

ID=19837128

Family Applications (1)

Application Number Title Priority Date Filing Date
AT82200301T ATE11759T1 (de) 1981-03-09 1982-03-05 Sack aus kunststoff mit einer entlueftungseinrichtung.

Country Status (5)

Country Link
US (1) US4441209A (de)
EP (1) EP0060599B1 (de)
AT (1) ATE11759T1 (de)
DE (1) DE3262257D1 (de)
NL (1) NL8101126A (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8337443U1 (de) * 1983-12-28 1984-02-02 Bischof Und Klein Gmbh & Co, 4540 Lengerich Ventilsack aus Kunststoffolie
DE3700392A1 (de) * 1987-01-08 1988-07-21 Rosewicz Horst Dipl Chem Dr Ventil zum befuellen und selbsttaetigen verschliessen von saecken mit feststoffen aller zustandsformen
EP0367769A1 (de) * 1987-05-11 1990-05-16 Wavin B.V. Ventilsack mit ventilvorrichtung
US4988016A (en) * 1989-01-30 1991-01-29 James P. Hawkins Self-sealing container
US5867661A (en) * 1996-02-15 1999-02-02 International Business Machines Corporation Method and apparatus of using virtual sockets for reducing data transmitted over a wireless communication link between a client web browser and a host web server using a standard TCP protocol
US6149304A (en) * 1997-05-09 2000-11-21 The Procter & Gamble Company Flexible storage bag with selectively-activatible closure
US6733481B2 (en) 2001-06-15 2004-05-11 Melody Ow Containment system for biohazardous fluids
US6890290B2 (en) * 2001-06-22 2005-05-10 Amplas, Inc. Method and apparatus for producing valve bags
US7004632B2 (en) * 2003-03-31 2006-02-28 The Glad Products Company Ventable storage bag
CA2526867A1 (en) * 2003-05-29 2004-12-09 Dow Global Technologies Inc. Porous films
MY148274A (en) 2005-07-08 2013-03-29 Dow Global Technologies Inc Layered film compositions, packages prepared therefrom, and methods of use
HUP0900669A2 (en) 2009-10-26 2010-07-28 Zoltan Mandzsu Plastic packing bag with overpressure relief, packing method and system
DE202010000042U1 (de) * 2010-01-14 2010-06-02 Papiersackfabrik Tenax Gmbh & Co. Kg Ventilsack mit Entlüftungsvorrichtung
DE202013102644U1 (de) 2013-06-19 2013-07-24 Papiersackfabrik Tenax Gmbh & Co. Kg Ventilsack mit Entlüftungsvorrichtungen

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE622532A (de) *
FR622532A (fr) * 1926-10-05 1927-06-01 Dispositif démultiplicateur pour condenseurs de t. s. f.
GB332058A (en) * 1929-07-12 1930-07-17 Walter Alfred Merrick Improvements in valve bags for cement or other powdery or granular materials
US2040337A (en) * 1935-04-26 1936-05-12 John A Rosmait Moisture resistant valve bag
US2904241A (en) * 1957-09-03 1959-09-15 Bemis Bro Bag Co Bag
US2968432A (en) * 1958-12-24 1961-01-17 Bancroft Bag Factory Inc Gusseted pasted valve bags
US3000551A (en) * 1959-09-11 1961-09-19 Hudson Pulp & Paper Corp Bags
DE1920097A1 (de) * 1969-04-21 1970-12-23 Wasserthal Hans Sicherheitsverschluss fuer Kreuzbodenventilsaecke
DE1949086A1 (de) * 1969-09-29 1971-04-01 Bischof & Klein Ventilsack
GB1457429A (en) * 1973-07-30 1976-12-01 British Visqueen Ltd Vented bags
GB2018721B (en) * 1978-04-14 1982-08-25 Wavin Bv Plastics bag with a filling valve
NL175508C (nl) * 1978-11-20 1984-11-16 Wavin Bv Ventielzak met vulventiel en filterzakje.

Also Published As

Publication number Publication date
NL8101126A (nl) 1982-10-01
EP0060599B1 (de) 1985-02-13
US4441209A (en) 1984-04-03
EP0060599A1 (de) 1982-09-22
DE3262257D1 (en) 1985-03-28

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee