NL166893B - MULTILAYER VALVE BAG. - Google Patents

MULTILAYER VALVE BAG.

Info

Publication number
NL166893B
NL166893B NL6915357A NL6915357A NL166893B NL 166893 B NL166893 B NL 166893B NL 6915357 A NL6915357 A NL 6915357A NL 6915357 A NL6915357 A NL 6915357A NL 166893 B NL166893 B NL 166893B
Authority
NL
Netherlands
Prior art keywords
valve bag
multilayer valve
multilayer
bag
valve
Prior art date
Application number
NL6915357A
Other languages
Dutch (nl)
Other versions
NL6915357A (en
NL166893C (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
Application filed by Wilhelmstal Werke Gmbh filed Critical Wilhelmstal Werke Gmbh
Publication of NL6915357A publication Critical patent/NL6915357A/xx
Priority to NLAANVRAGE8101551,A priority Critical patent/NL176542C/en
Publication of NL166893B publication Critical patent/NL166893B/en
Application granted granted Critical
Publication of NL166893C publication Critical patent/NL166893C/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
    • B65D31/14—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
    • 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
    • B65D31/08—Bags or like containers made of paper and having structural provision for thickness of contents with block bottoms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
  • Making Paper Articles (AREA)
NL6915357A 1968-10-12 1969-10-10 MULTILAYER VALVE BAG. NL166893C (en)

Priority Applications (1)

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

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681802854 DE1802854C3 (en) 1968-10-12 1968-10-12 Multi-layer valve bag

Publications (3)

Publication Number Publication Date
NL6915357A NL6915357A (en) 1970-04-14
NL166893B true NL166893B (en) 1981-05-15
NL166893C NL166893C (en) 1981-10-15

Family

ID=5710424

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6915357A NL166893C (en) 1968-10-12 1969-10-10 MULTILAYER VALVE BAG.

Country Status (6)

Country Link
BE (1) BE740112A (en)
DE (1) DE1802854C3 (en)
FR (1) FR2020569A1 (en)
GB (1) GB1286126A (en)
NL (1) NL166893C (en)
SE (1) SE367605B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2048222C2 (en) * 1970-10-01 1983-11-17 Wilhelmstal-Werke GmbH, Papiersackfabriken, 4019 Monheim Multilayer sack with cruciform bottom - has bottom side flaps overlapping for double sack free height
DE2116428C3 (en) * 1971-04-03 1982-03-11 Wilhelmstal-Werke GmbH, Papiersackfabriken, 4019 Monheim Multi-layer sack
DE2319672C3 (en) * 1973-04-18 1986-02-13 Wilhelmstal-Werke Gmbh Papiersackfabriken, 7590 Achern Multi-layer sack
DE2550942C2 (en) * 1975-11-13 1983-05-26 Wilhelmstal-Werke Gmbh Papiersackfabriken, 7590 Achern Multi-layer valve bag

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1163232B (en) 1964-02-13 Natronzellstoff Und Papierfab Cross-bottom valve bag made of paper or the like in a multi-layer design with an inner bottom sheet
DE315912C (en) 1900-01-01
GB475301A (en) 1935-10-04 1937-11-17 Robert Morris Bergstein Improvements in or relating to knockdown bag-lined cartons and to the bags thereof
US2114625A (en) 1937-05-01 1938-04-19 Edna May Bergstein Method of forming containers
GB510564A (en) 1938-04-06 1939-08-03 Walter Philip Williams Improvements in or relating to a machine for combining liners and cartons
AT168771B (en) 1941-04-28 1951-08-10 Billeruds Ab Device on valve bags
US2595446A (en) 1948-09-04 1952-05-06 Bemis Bro Bag Co Valved bag and its manufacture
DE867493C (en) 1950-06-18 1953-02-19 Bischof & Klein Papierverarbei Valve bag made of paper with a valve extension
DE861352C (en) 1950-07-02 1952-12-29 Natronzellstoff Und Papierfabr Valve base with internal base sheet
GB688658A (en) 1950-09-29 1953-03-11 Medway Paper Sacks Ltd Improvements in and relating to multi-ply paper sacks
DE1049219B (en) 1955-12-14 1959-01-22 Wilhelmstal Papier Multi-layer valve bag
DE1809466U (en) 1958-07-30 1960-04-07 Behn Verpackung Erwin BAG CONSISTING OF AT LEAST ONE OUTER BAG AND ONE INNER BAG.
DE1168328B (en) 1959-06-05 1964-04-16 Bischof & Klein Papierverarbei Valve bag made of thermoplastic material
US3094083A (en) 1961-02-13 1963-06-18 Bemis Bro Bag Co Method of making bags
GB999451A (en) 1961-05-23 1965-07-28 Joseph Boone Process and device for the production of a multiply tube and bag manufactured from such tube
DE1227772B (en) 1961-06-06 1966-10-27 Quevilly Emballages Process for the production of multi-layer paper bags or sacks as well as apparatus for carrying out this process
BE618088A (en) 1961-06-06 1962-11-26 Quevilly Emballages Process for the manufacture of multi-ply paper bags and machine for carrying out this process
US3197119A (en) 1963-07-02 1965-07-27 Bemis Bro Bag Co Bags
US3291375A (en) 1965-05-11 1966-12-13 Albemarle Paper Mfg Company Multi-ply bag
NO125140B (en) 1966-05-09 1972-07-24 Albemarle Paper Co

Also Published As

Publication number Publication date
GB1286126A (en) 1972-08-23
BE740112A (en) 1970-03-16
NL6915357A (en) 1970-04-14
DE1802854B2 (en) 1975-08-21
SE367605B (en) 1974-06-04
DE1802854C3 (en) 1980-04-10
DE1802854A1 (en) 1970-09-03
NL166893C (en) 1981-10-15
FR2020569A1 (en) 1970-07-17

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.
NL138980B (en) VALVE.
NL157090B (en) VALVE.
DK119442B (en) Sliding valve.
ES137918Y (en) COMPOSITE PACKAGING.
ES138324Y (en) PNEUMATIC VALVE.
ES141594Y (en) PNEUMATIC VALVE.

Legal Events

Date Code Title Description
V4 Lapsed because of reaching the maxim lifetime of a patent