CH264924A - Sac en papier. - Google Patents

Sac en papier.

Info

Publication number
CH264924A
CH264924A CH264924DA CH264924A CH 264924 A CH264924 A CH 264924A CH 264924D A CH264924D A CH 264924DA CH 264924 A CH264924 A CH 264924A
Authority
CH
Switzerland
Prior art keywords
paper bag
bag
paper
Prior art date
Application number
Other languages
English (en)
Inventor
Company St Regis Paper
Original Assignee
St Regis Paper 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 St Regis Paper Co filed Critical St Regis Paper Co
Publication of CH264924A publication Critical patent/CH264924A/fr

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)
CH264924D 1938-09-21 1946-11-20 Sac en papier. CH264924A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US231002A US2378285A (en) 1938-09-21 1938-09-21 Bag valve

Publications (1)

Publication Number Publication Date
CH264924A true CH264924A (fr) 1949-11-15

Family

ID=22867404

Family Applications (1)

Application Number Title Priority Date Filing Date
CH264924D CH264924A (fr) 1938-09-21 1946-11-20 Sac en papier.

Country Status (4)

Country Link
US (1) US2378285A (fr)
CH (1) CH264924A (fr)
GB (1) GB620260A (fr)
NL (1) NL69053C (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2478113A (en) * 1940-11-12 1949-08-02 St Regis Paper Co Valve bag
US2573230A (en) * 1948-06-11 1951-10-30 Michael J Strauss Bag valve
US2528419A (en) * 1948-07-30 1950-10-31 St Regis Paper Co Bag valve
DE883394C (de) * 1948-12-22 1953-07-16 Maschb Honsel & Co Kreuzbodenventilsack und Verfahren zu seiner Herstellung
US2643588A (en) * 1949-09-29 1953-06-30 St Regis Paper Co Mechanism and method for forming sleeved valve bags
DE861352C (de) * 1950-07-02 1952-12-29 Natronzellstoff Und Papierfabr Ventilboden mit innenliegendem Bodenblatt
US2815165A (en) * 1954-12-03 1957-12-03 Bemis Bro Bag Co Bag
US3000550A (en) * 1958-06-04 1961-09-19 Hudson Pulp & Paper Corp Valve sleeve for bags
US3050235A (en) * 1960-09-01 1962-08-21 Du Pont Canada Double valve bag
DE1199118B (de) * 1962-02-05 1965-08-19 Windmoeller & Hoelscher Kreuzbodenventilsack und Vorrichtung zu seiner Herstellung
NL290048A (fr) * 1962-04-09 1900-01-01

Also Published As

Publication number Publication date
NL69053C (fr)
GB620260A (en) 1949-03-22
US2378285A (en) 1945-06-12

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