NL69053C - - Google Patents

Info

Publication number
NL69053C
NL69053C NL69053DC NL69053C NL 69053 C NL69053 C NL 69053C NL 69053D C NL69053D C NL 69053DC NL 69053 C NL69053 C NL 69053C
Authority
NL
Netherlands
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 NL69053C publication Critical patent/NL69053C/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)
NL69053D 1938-09-21 NL69053C (enrdf_load_html_response)

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
NL69053C true NL69053C (enrdf_load_html_response)

Family

ID=22867404

Family Applications (1)

Application Number Title Priority Date Filing Date
NL69053D NL69053C (enrdf_load_html_response) 1938-09-21

Country Status (4)

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

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 (enrdf_load_html_response) * 1962-04-09 1900-01-01

Also Published As

Publication number Publication date
US2378285A (en) 1945-06-12
CH264924A (fr) 1949-11-15
GB620260A (en) 1949-03-22

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