NL176542C - MULTILAYER VALVE BAG. - Google Patents

MULTILAYER VALVE BAG.

Info

Publication number
NL176542C
NL176542C NLAANVRAGE8101551,A NL8101551A NL176542C NL 176542 C NL176542 C NL 176542C NL 8101551 A NL8101551 A NL 8101551A NL 176542 C NL176542 C NL 176542C
Authority
NL
Netherlands
Prior art keywords
valve bag
multilayer valve
multilayer
bag
valve
Prior art date
Application number
NLAANVRAGE8101551,A
Other languages
Dutch (nl)
Other versions
NL176542B (en
NL8101551A (en
Original Assignee
Wilhelmstal Werke Gmbh
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 DE19681802854 external-priority patent/DE1802854C3/en
Application filed by Wilhelmstal Werke Gmbh filed Critical Wilhelmstal Werke Gmbh
Publication of NL8101551A publication Critical patent/NL8101551A/en
Publication of NL176542B publication Critical patent/NL176542B/en
Application granted granted Critical
Publication of NL176542C publication Critical patent/NL176542C/en

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
    • B65D31/08—Bags or like containers made of paper and having structural provision for thickness of contents with block bottoms
    • 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
    • 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)
NLAANVRAGE8101551,A 1968-10-12 1981-03-30 MULTILAYER VALVE BAG. NL176542C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE1802854 1968-10-12
DE19681802854 DE1802854C3 (en) 1968-10-12 1968-10-12 Multi-layer valve bag
NL6915357 1969-10-10
NL6915357A NL166893C (en) 1968-10-12 1969-10-10 MULTILAYER VALVE BAG.

Publications (3)

Publication Number Publication Date
NL8101551A NL8101551A (en) 1981-08-03
NL176542B NL176542B (en) 1984-12-03
NL176542C true NL176542C (en) 1985-05-01

Family

ID=25756257

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE8101551,A NL176542C (en) 1968-10-12 1981-03-30 MULTILAYER VALVE BAG.

Country Status (1)

Country Link
NL (1) NL176542C (en)

Also Published As

Publication number Publication date
NL176542B (en) 1984-12-03
NL8101551A (en) 1981-08-03

Similar Documents

Publication Publication Date Title
DK120480B (en) Gribetang.
DK122270B (en) Can.
BE739000A (en) AANDRIJFMECHANISM.
DK127909B (en) Zipper.
DK123694B (en) Dukkelem.
DK121217B (en) Multi-layer cross bottom bag.
NL166893C (en) MULTILAYER VALVE BAG.
DK120520B (en) Valve bag.
DK128041B (en) Hobjærgningsredskab.
FI49560C (en) Zipper.
NL176542C (en) MULTILAYER VALVE BAG.
NL156495B (en) CHANGEOVER VALVE.
NL157495B (en) ZIPPER.
FI47567C (en) Cargo bank.
ES137697Y (en) BAG.
DK125513B (en) Seating.
ES177609Y (en) SEAT.
FR96249E (en) Valve.
NL139205B (en) VALVE.
NL157090B (en) VALVE.
NL138980B (en) VALVE.
DK119442B (en) Sliding valve.
ES137918Y (en) COMPOSITE PACKAGING.
ES141594Y (en) PNEUMATIC VALVE.
ES138324Y (en) PNEUMATIC VALVE.

Legal Events

Date Code Title Description
A1A A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V4 Lapsed because of reaching the maximum lifetime of a patent