NL23419C - - Google Patents

Info

Publication number
NL23419C
NL23419C NL23419DC NL23419C NL 23419 C NL23419 C NL 23419C NL 23419D C NL23419D C NL 23419DC NL 23419 C NL23419 C NL 23419C
Authority
NL
Netherlands
Application number
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.)
Publication of NL23419C publication Critical patent/NL23419C/xx

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)
NL23419D 1927-06-02 NL23419C (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR523762X 1927-06-02

Publications (1)

Publication Number Publication Date
NL23419C true NL23419C (en:Method)

Family

ID=8918815

Family Applications (2)

Application Number Title Priority Date Filing Date
NL23419D NL23419C (en:Method) 1927-06-02
NL22408D NL22408C (en:Method) 1927-06-02

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL22408D NL22408C (en:Method) 1927-06-02

Country Status (4)

Country Link
US (1) US1938593A (en:Method)
DE (2) DE568496C (en:Method)
FR (1) FR646835A (en:Method)
NL (2) NL22408C (en:Method)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE901624C (de) * 1941-08-13 1954-01-14 Ernst Klein Ventilsack aus Papier
US2778173A (en) * 1950-11-29 1957-01-22 Wilts United Dairies Ltd Method of producing airtight packages
DE953235C (de) * 1951-09-13 1956-11-29 Arno Andreas Verfahren und Vorrichtung zum Verpacken und Verschicken von Massenguetern wie Zement, Kalk, Gips u. ae.
DE1012160B (de) * 1952-12-17 1957-07-11 Bischof & Klein Papierverarbei Kreuzbodenventilsack oder Kreuzbodenventilbeutel aus Papier oder aus einem aehnlichen Werkstoff
DE1085027B (de) * 1958-04-16 1960-07-07 Bischof & Klein Papierverarbei Ventilsack aus Papier oder aus einem aehnlichen Werkstoff
DE1212858B (de) * 1958-12-24 1966-03-17 Papierwerk Haemmern G M B H & Ventilsack
DE1210731B (de) * 1960-07-08 1966-02-10 Du Pont Canada Beutelartige Verpackung aus Kunststoff
DE1212857B (de) * 1962-04-25 1966-03-17 Olin Mathieson Ventilsack zur Aufnahme und Verpackung von schuettbarem Gut
DE1245697B (de) * 1962-04-30 1967-07-27 Windmoeller & Hoelscher Vorrichtung zum Einlegen eines Ventilblattes in einen offenen Kreuzboden von Kreuzboden-Ventilsaecken
US4026460A (en) * 1976-05-03 1977-05-31 The Dow Chemical Company Valve type shipping bag
DE2831036C2 (de) * 1978-07-14 1984-11-15 Windmöller & Hölscher, 4540 Lengerich Verfahren zum Herstellen von mit Kreuzböden versehenen Ventilsäcken
FI981843L (fi) * 1998-08-28 2000-02-29 Upm Kymmene Corp Paperinen venttiilisäkki
MXPA03007545A (es) 2001-02-21 2004-10-15 Tilia Int Inc Metodo para preparar una pelicula equipada con canal de aire para uso en paquete al vacio.
US7138025B2 (en) 2003-03-05 2006-11-21 Tilia International, Inc. Method for manufacturing a sealable bag having an integrated tray for use in vacuum packaging
US7087130B2 (en) 2003-03-05 2006-08-08 Tilia International, Inc. Method for manufacturing a sealable bag having an integrated zipper for use in vacuum packaging
US20050034806A1 (en) 2003-03-05 2005-02-17 Tilia International, Inc. Method for manufacturing liquid-trapping bag for use in vacuum packaging
US7517484B2 (en) 2003-03-24 2009-04-14 Sunbeam Products, Inc. Forming evacuation channels during single and multi-layer extrusion process
US7220053B2 (en) 2003-12-16 2007-05-22 Sunbeam Products, Inc. Flexible composite bag for vacuum sealing
US7534039B2 (en) 2004-07-22 2009-05-19 Sunbeam Products, Inc. Vacuum packaging films patterned with protruding cavernous structures
US20170275084A1 (en) * 2016-03-25 2017-09-28 Yozgat Kraft Torba Sanayi Ve Ticaret Anonim Sirketi Kraft sacks used to store industrial-purpose dust and granule products

Also Published As

Publication number Publication date
NL22408C (en:Method)
DE568496C (de) 1933-01-20
US1938593A (en) 1933-12-12
FR646835A (fr) 1928-11-16
DE523762C (de) 1931-04-27

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