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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
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
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Bag Frames
(AREA)
Making Paper Articles
(AREA)
DK239263A1962-06-091963-05-20Fremgangsmåde til fremstilling af en ventilpose af formstoffolie og med firkantede bunde.
DK105379C
(da)
Kasseformet ventilsæk af polyethylen, polyvinylchlorid eller et lignende formstof, fremgangsmåde til fremstilling af en sådan og apparat til udførelse af fremgangsmåden.
Fremgangsmåde til fremstilling af et strøeligt, olieabsorberende materiale og fremgangsmåde til hindring af grundvands inficering med olieagtige væsker under anvendelse af materialet ifølge førstnævnte fremgangsmåde.
