IE32726B1 - Improved paper bags and method of making same - Google Patents

Improved paper bags and method of making same

Info

Publication number
IE32726B1
IE32726B1 IE325/69A IE32569A IE32726B1 IE 32726 B1 IE32726 B1 IE 32726B1 IE 325/69 A IE325/69 A IE 325/69A IE 32569 A IE32569 A IE 32569A IE 32726 B1 IE32726 B1 IE 32726B1
Authority
IE
Ireland
Prior art keywords
ply
bag
folding
plies
lining
Prior art date
Application number
IE325/69A
Other languages
English (en)
Other versions
IE32726L (en
Original Assignee
Craf Sac
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
Priority claimed from FR6902484A external-priority patent/FR2031711A6/fr
Application filed by Craf Sac filed Critical Craf Sac
Publication of IE32726L publication Critical patent/IE32726L/xx
Publication of IE32726B1 publication Critical patent/IE32726B1/xx

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D31/00Bags or like containers made of paper and having structural provision for thickness of contents
    • B65D31/04Bags or like containers made of paper and having structural provision for thickness of contents with multiple walls
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING 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
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00Making flexible containers, e.g. envelopes or bags
    • B31B70/74Auxiliary operations
    • B31B70/81Forming or attaching accessories, e.g. opening devices, closures or tear strings
    • B31B70/84Forming or attaching means for filling or dispensing contents, e.g. valves or spouts
    • B31B70/855Forming valves integral with the containers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Bag Frames (AREA)
IE325/69A 1968-03-15 1969-03-11 Improved paper bags and method of making same IE32726B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR144075 1968-03-15
FR6902484A FR2031711A6 (en) 1969-02-04 1969-02-04 Prodn. of a bag with an inner coating of plastics comprises (a) forming a continuous flattened tube of paper contg. one or more layers on a spherical element, (

Publications (2)

Publication Number Publication Date
IE32726L IE32726L (en) 1969-09-15
IE32726B1 true IE32726B1 (en) 1973-11-14

Family

ID=26181884

Family Applications (1)

Application Number Title Priority Date Filing Date
IE325/69A IE32726B1 (en) 1968-03-15 1969-03-11 Improved paper bags and method of making same

Country Status (11)

Country Link
JP (1) JPS4820742B1 (enrdf_load_stackoverflow)
AT (1) AT302006B (enrdf_load_stackoverflow)
BE (1) BE729883A (enrdf_load_stackoverflow)
BR (1) BR6907088D0 (enrdf_load_stackoverflow)
CH (1) CH504356A (enrdf_load_stackoverflow)
DK (1) DK120325B (enrdf_load_stackoverflow)
GB (1) GB1256957A (enrdf_load_stackoverflow)
IE (1) IE32726B1 (enrdf_load_stackoverflow)
NL (1) NL6903923A (enrdf_load_stackoverflow)
NO (1) NO128396B (enrdf_load_stackoverflow)
SE (1) SE342576B (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1005622C2 (nl) * 1997-03-25 1998-09-28 Franpack Bates B V Kruisbodemzak met een kunststof binnenzak, en werkwijze voor het vervaardigen daarvan.
PL1813545T3 (pl) * 2006-01-26 2009-12-31 Mondi Ag Wielowarstwowy worek z papieru
JP6117530B2 (ja) * 2012-11-28 2017-04-19 昭和パックス株式会社 紙袋

Also Published As

Publication number Publication date
JPS4820742B1 (enrdf_load_stackoverflow) 1973-06-23
NO128396B (enrdf_load_stackoverflow) 1973-11-12
BR6907088D0 (pt) 1973-01-30
NL6903923A (enrdf_load_stackoverflow) 1969-09-17
IE32726L (en) 1969-09-15
GB1256957A (enrdf_load_stackoverflow) 1971-12-15
SE342576B (enrdf_load_stackoverflow) 1972-02-14
AT302006B (de) 1972-09-25
BE729883A (enrdf_load_stackoverflow) 1969-09-15
CH504356A (fr) 1971-03-15
DK120325B (da) 1971-05-10

Similar Documents

Publication Publication Date Title
US2401109A (en) Double-ended bag and method of making same
US2935241A (en) Bag
US2320326A (en) Manufacture of heat sealed bags
US2648263A (en) Method of making bags
US3670954A (en) Bag
EP0123784B1 (en) Bag with an overlapped closure
US3309006A (en) Plastic bags
CA2003044A1 (en) Gussetted flexible package with presealed portions and method of making the same
GB1411759A (en) Multi-wall bags
US3397622A (en) Bags
GB1103453A (en) Collapsible container and method for manufacturing the same
US3185384A (en) Bags
US2350132A (en) Bag and method of making the same
US3549298A (en) Plastic valved bag
US2409621A (en) Method of closing bag tube ends
US3182430A (en) Methods of making bags
AU7193487A (en) A liquid pack, method of manufacture thereof and plastics web for an opening strip for the pack
US2493349A (en) Bag with extensile sealed liner and method for making same
EP0130390A3 (en) Valve bag
US4685148A (en) Square ended valve bag
IE32726B1 (en) Improved paper bags and method of making same
US3506516A (en) Method for improving end seams in containers with a fin-type back seam by double heat sealing
ES414214A1 (es) Procedimiento con su dispositivo realizador para fabricar sacos con fondo plegado en cruz.
US3133480A (en) Method of manufacture of multiwall paper bags and machine for the practical application of the said method
US3248042A (en) Thermoplastic bag