BE497124A - - Google Patents

Info

Publication number
BE497124A
BE497124A BE497124DA BE497124A BE 497124 A BE497124 A BE 497124A BE 497124D A BE497124D A BE 497124DA BE 497124 A BE497124 A BE 497124A
Authority
BE
Belgium
Application number
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.)
Publication of BE497124A publication Critical patent/BE497124A/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)
BE497124D 1949-07-20 BE497124A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB289384X 1949-07-20

Publications (1)

Publication Number Publication Date
BE497124A true BE497124A (en:Method)

Family

ID=10283618

Family Applications (1)

Application Number Title Priority Date Filing Date
BE497124D BE497124A (en:Method) 1949-07-20

Country Status (6)

Country Link
US (1) US2764339A (en:Method)
BE (1) BE497124A (en:Method)
CH (1) CH289384A (en:Method)
DE (1) DE966516C (en:Method)
GB (1) GB695196A (en:Method)
NL (1) NL83723C (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1160780B (de) * 1952-12-22 1964-01-02 Windmoeller & Hoelscher Mehrlagiger Kreuzbodenventilsack aus Papier od. dgl. mit in den Kreuzboeden gestaffelt endenden Lagen

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2810509A (en) * 1951-04-28 1957-10-22 St Regis Paper Co Multi-ply bags with stepped corner flaps
DE1154758B (de) * 1952-07-21 1963-09-19 Paper Sacks Ltd Mehrlagiger Kreuzboden-Ventilsack
US2818003A (en) * 1953-09-03 1957-12-31 St Regis Paper Co Apparatus for making a multi-ply valve bag having an extended intermediate valve ply
DE1105790B (de) * 1955-10-10 1961-04-27 Bowaters Res And Dev Company L Mehrlagenventilklotzbodenbeutel aus Papier
DE1105338B (de) * 1958-09-23 1961-04-20 Natronzellstoff Und Papierfab Kreuzbodenventilsack mit Entleereinrichtung
DE1268047B (de) * 1962-08-13 1968-05-09 West Virginia Pulp & Paper Co Mit Seitenfalten versehener mehrlagiger Beutel oder Sack
US3966115A (en) * 1974-11-25 1976-06-29 International Paper Company Stepped and angle-cut, pinch closure
US4453270A (en) * 1982-05-19 1984-06-05 Westvaco Corporation Pasted valve stepped end bag
US4892665A (en) * 1983-12-05 1990-01-09 Wettlaufer Dale E Method and press for pressing liquid from thin layers of liquid containing masses
CN110435227B (zh) * 2018-05-02 2021-02-19 上海洲泰轻工机械制造有限公司 一种包装袋侧风琴的折角方法和设备

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1633296A (en) * 1927-06-21 Multiply bag
GB343447A (en:Method) * 1928-09-22 1931-02-10 Bates International Bag Company
US1935380A (en) * 1930-11-01 1933-11-14 Continental Paper & Bag Corp Method of making a multi-ply bag
US2013086A (en) * 1932-02-27 1935-09-03 Bagpak Inc Apparatus for and method of making multiwall bags
US2055030A (en) * 1933-09-29 1936-09-22 St Regis Paper Co Method of making stepped end bags
US2176499A (en) * 1935-11-28 1939-10-17 Hoppe Multiwall bag of paper or other material
DE656591C (de) * 1935-11-29 1938-02-12 Edgar Hoppe Mehrwandiger Sack aus Papier oder anderen Stoffen
DE669835C (de) * 1936-04-15 1939-01-05 Edgar Hoppe Mehrwandiger Sack aus Papier oder anderen Stoffen
US2246911A (en) * 1940-07-13 1941-06-24 Bagpak Inc Siftproof bag
US2360720A (en) * 1941-07-22 1944-10-17 Paper Sacks Ltd Block-bottom closure for multiply paper bags or sacks
US2460885A (en) * 1944-12-09 1949-02-08 St Regis Paper Co Multiply pasted end bag with sealed inner ply
FR941423A (fr) * 1944-12-09 1949-01-11 St Regis Paper Co Sac à enveloppes multiples
US2488038A (en) * 1946-08-23 1949-11-15 Raymond Bag Company Method of forming valve bags
GB623313A (en) * 1947-04-29 1949-05-16 Paper Sacks Ltd Improvements in and relating to multiply valve sacks

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1160780B (de) * 1952-12-22 1964-01-02 Windmoeller & Hoelscher Mehrlagiger Kreuzbodenventilsack aus Papier od. dgl. mit in den Kreuzboeden gestaffelt endenden Lagen

Also Published As

Publication number Publication date
NL83723C (en:Method)
CH289384A (de) 1953-03-15
DE966516C (de) 1957-08-14
US2764339A (en) 1956-09-25
GB695196A (en) 1953-08-05

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