LU50779A1 - - Google Patents

Info

Publication number
LU50779A1
LU50779A1 LU50779DA LU50779A1 LU 50779 A1 LU50779 A1 LU 50779A1 LU 50779D A LU50779D A LU 50779DA LU 50779 A1 LU50779 A1 LU 50779A1
Authority
LU
Luxembourg
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.)
Filing date
Publication date
Application filed filed Critical
Publication of LU50779A1 publication Critical patent/LU50779A1/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
    • B65D31/02—Bags or like containers made of paper and having structural provision for thickness of contents with laminated walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/74—Auxiliary operations
    • B31B70/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
    • B31B70/84—Forming or attaching means for filling or dispensing contents, e.g. valves or spouts
    • B31B70/855—Forming valves integral with the containers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
  • Emergency Protection Circuit Devices (AREA)
LU50779D 1966-03-29 1966-03-29 LU50779A1 (en])

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU50779 1966-03-29

Publications (1)

Publication Number Publication Date
LU50779A1 true LU50779A1 (en]) 1967-09-29

Family

ID=19724776

Family Applications (1)

Application Number Title Priority Date Filing Date
LU50779D LU50779A1 (en]) 1966-03-29 1966-03-29

Country Status (12)

Country Link
US (1) US3473446A (en])
AT (1) AT284609B (en])
CH (1) CH474358A (en])
DK (1) DK120012B (en])
ES (1) ES338278A1 (en])
GB (1) GB1187112A (en])
GR (1) GR33596B (en])
IL (1) IL27653A (en])
LU (1) LU50779A1 (en])
NL (1) NL6704469A (en])
NO (1) NO125577B (en])
SE (1) SE305794B (en])

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3599539A (en) * 1969-04-15 1971-08-17 Hoerner Waldofr Corp Method of making a sewn closure square bottom bag
US3943833A (en) * 1971-11-06 1976-03-16 Windmoller & Holscher Production of lined valved bags
US3853040A (en) * 1972-05-02 1974-12-10 Windmoeller & Hoelscher Process and apparatus for making crossed-end bags from weldable material
JPS49135776A (en]) * 1973-03-02 1974-12-27
DE2811857A1 (de) * 1978-03-17 1979-09-27 Windmoeller & Hoelscher Verfahren zum herstellen von mit kreuzboeden versehenen saecken
DE2831036C2 (de) * 1978-07-14 1984-11-15 Windmöller & Hölscher, 4540 Lengerich Verfahren zum Herstellen von mit Kreuzböden versehenen Ventilsäcken
US4382538A (en) * 1980-09-26 1983-05-10 St. Regis Paper Company Valved lined container
US5553943A (en) * 1994-12-23 1996-09-10 Bemis Company, Inc. Multiple ply plastic lined bag with satchel bottom
DE102010026241A1 (de) * 2010-06-28 2011-12-29 Mondi Ag Sack mit einer zur Auflösung in feuchter Umgebung ausgelegten Sackwandung und Verwendung des Sackes als Zementsack

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2013086A (en) * 1932-02-27 1935-09-03 Bagpak Inc Apparatus for and method of making multiwall bags
US2609734A (en) * 1946-09-29 1952-09-09 Mach Automatiques Sa Machine for valving bag blanks
US2570047A (en) * 1948-09-11 1951-10-02 St Regis Paper Co Bag bottomer
US2753768A (en) * 1953-05-12 1956-07-10 St Regis Paper Co Method and apparatus for application of valve sleeves during tubing operation
US2845214A (en) * 1953-07-16 1958-07-29 Windmoller & Holscher Fa Bag
US2818003A (en) * 1953-09-03 1957-12-31 St Regis Paper Co Apparatus for making a multi-ply valve bag having an extended intermediate valve ply
US3329070A (en) * 1963-03-21 1967-07-04 Basf Ag Production of bags from thermoplastic sheeting

Also Published As

Publication number Publication date
AT284609B (de) 1970-09-25
NO125577B (en]) 1972-10-02
ES338278A1 (es) 1968-04-01
GB1187112A (en) 1970-04-08
DK120012B (da) 1971-03-22
NL6704469A (en]) 1967-10-02
SE305794B (en]) 1968-11-04
GR33596B (el) 1967-12-22
US3473446A (en) 1969-10-21
IL27653A (en) 1971-05-26
CH474358A (fr) 1969-06-30

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