A bag material (10) has a tubular shape and can be folded back at an intermediate position in a longitudinal direction. Crushed stones (21) can be stored in a folded part (10a) of the back material (10). An opening (11a) on one side of the bag material (10) can be moved to a position close to an opening (11b) on the other side of the bag material (10). A one-side closing rope (12a) that closes the opening (11a) on the one side of the bag material (10) is provided near this opening (11a). An other-side closing rope (12b) that closes the opening (11b) on the other side of the bag material (10) is provided near this opening (11b). The other of the one-side closing rope (12a) and the other-side closing ropes (12b) can be released with the opening closed by one closing rope.


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    Title :

    BAG MATERIAL AND CRUSHED STONE PLACEMENT METHOD USING BAG MATERIAL


    Additional title:

    BEUTELMATERIAL UND VERFAHREN ZUM PLATZIEREN VON GEBROCHENEM GESTEIN UNTER VERWENDUNG DES BEUTELMATERIALS
    MATÉRIAU DE SAC ET PROCÉDÉ DE PLACEMENT DE PIERRES BROYÉES METTANT EN OEUVRE LE MATÉRIAU DE SAC


    Contributors:

    Publication date :

    2023-09-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B65D Behältnisse zur Lagerung oder zum Transport von Gegenständen oder Materialien [Container], z.B. Säcke, Beutel, Fässer, Flaschen, Dosen, Kästen, Büchsen, Schachteln, Packkörbe, Tonnen, Gläser, Flüssigkeitsbehälter, Trichtersilos, Transportbehälter , CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS / B66C Krane , CRANES / E02D FOUNDATIONS , Gründungen



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    Standard sizes of crushed stone

    Jackson, F.H. | Engineering Index Backfile | 1927


    Crushed stone industry's value to transportation

    Hartzell, H.O. | Engineering Index Backfile | 1928


    Research in national crushed stone association laboratory

    Goldbeck, A.T. | Engineering Index Backfile | 1932