BE877736A - Sac a soufflets lateraux en matiere pliable, ainsi qu'un procede pour le fabriquer - Google Patents

Sac a soufflets lateraux en matiere pliable, ainsi qu'un procede pour le fabriquer

Info

Publication number
BE877736A
BE877736A BE0/196330A BE196330A BE877736A BE 877736 A BE877736 A BE 877736A BE 0/196330 A BE0/196330 A BE 0/196330A BE 196330 A BE196330 A BE 196330A BE 877736 A BE877736 A BE 877736A
Authority
BE
Belgium
Prior art keywords
bag
manufacturing
well
foldable material
side bellows
Prior art date
Application number
BE0/196330A
Other languages
English (en)
French (fr)
Inventor
A Groner
Original Assignee
Bischof Und Klein G M B H & Co
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 Bischof Und Klein G M B H & Co filed Critical Bischof Und Klein G M B H & Co
Publication of BE877736A publication Critical patent/BE877736A/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)
  • Making Paper Articles (AREA)
BE0/196330A 1978-07-22 1979-07-16 Sac a soufflets lateraux en matiere pliable, ainsi qu'un procede pour le fabriquer BE877736A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782832256 DE2832256A1 (de) 1978-07-22 1978-07-22 Seitenfaltensack aus faltbarem material sowie verfahren zu seiner herstellung

Publications (1)

Publication Number Publication Date
BE877736A true BE877736A (fr) 1979-11-16

Family

ID=6045098

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/196330A BE877736A (fr) 1978-07-22 1979-07-16 Sac a soufflets lateraux en matiere pliable, ainsi qu'un procede pour le fabriquer

Country Status (6)

Country Link
BE (1) BE877736A (enrdf_load_stackoverflow)
CH (1) CH640473A5 (enrdf_load_stackoverflow)
DE (1) DE2832256A1 (enrdf_load_stackoverflow)
FR (1) FR2431436A1 (enrdf_load_stackoverflow)
GB (1) GB2029800B (enrdf_load_stackoverflow)
NL (1) NL190278C (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111844903B (zh) * 2020-08-22 2024-12-20 浙江泓迪机械科技有限公司 一种阀口袋成型流水线及其控制方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB373321A (en) * 1931-03-17 1932-05-26 St Regis Paper Co Improvements in and relating to valved paper sacks or bags
DE1210731B (de) * 1960-07-08 1966-02-10 Du Pont Canada Beutelartige Verpackung aus Kunststoff
DE1207264B (de) * 1961-03-27 1965-12-16 Lissner Hans Ventilsack
DE1246529B (de) * 1962-04-09 1967-08-03 Windmoeller & Hoelscher Kunststoff-Ventilsack, der aus einem an den Enden durch Verschweissen der Kanten verschlossenen Seitenfaltenschlauchabschnitt besteht
GB1016267A (en) * 1963-04-22 1966-01-05 Bowater Res & Dev Co Ltd Improvements in or relating to sacks
DE1893798U (de) * 1963-05-10 1964-05-27 Windmoeller & Hoelscher Kunststoff-Ventilsack
GB1206416A (en) * 1967-12-27 1970-09-23 Du Pont Canada Adhesive plastic bag
FR2010632A1 (en) * 1968-06-11 1970-02-20 Windmoeller & Hoelscher Forming a filling valve on a plastic bag
NL7414208A (nl) * 1974-10-30 1976-05-04 Wavin Bv Werkwijze voor de vervaardiging van zakken uit kunststof materiaal.
US4069964A (en) * 1977-02-25 1978-01-24 Westvaco Corporation Gusseted pinch bottom valved bags

Also Published As

Publication number Publication date
DE2832256C2 (enrdf_load_stackoverflow) 1988-10-20
DE2832256A1 (de) 1980-01-31
CH640473A5 (de) 1984-01-13
NL7905668A (nl) 1980-01-24
NL190278C (nl) 1994-01-03
GB2029800A (en) 1980-03-26
NL190278B (nl) 1993-08-02
GB2029800B (en) 1982-12-01
FR2431436A1 (fr) 1980-02-15
FR2431436B1 (enrdf_load_stackoverflow) 1984-05-11

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BISCHOF UND KLEIN G.M.B.H. & CO.

Effective date: 19880731