Special receptacle or package – For folded sheetlike article
Patent
1985-08-22
1986-06-03
Moy, Joseph Man-Fu
Special receptacle or package
For folded sheetlike article
206395, B65D 7300
Patent
active
045924694
ABSTRACT:
A long length of large plastic sheet tubing is stored in a cardboard storage cartridge having a hollow, box-like, flattened housing with a large circular opening in the top wall and a large circular opening in the bottom wall aligned with the first opening. A hollow center core is integral with the top wall and is present within the cartridge, and it is of generally cylindrical form. Both the top and bottom walls of the cartridge are of generally square form, and the top wall has downturned side flanges that have a height slightly greater than the height of the hollow center core. A long length of large plastic sheet tubing is loaded into the cartridge when the bottom wall is opened and the cartridge is inverted, where the plastic sheet tubing is folded lengthwise or compressed into the area bounded by the hollow center core and the side flanges and the top and bottom walls of the cartridge housing. Means are provided for sealing the bottom wall to the cartridge to confine the plastic sheet tubing therein. The plastic sheet tubing is paid out from the cartridge through the large opening in the bottom wall of the cartridge.
REFERENCES:
patent: 1819122 (1931-08-01), Resnati
patent: 3836044 (1974-09-01), Tilp et al.
patent: 4349123 (1982-09-01), Yang
patent: 4513862 (1985-04-01), Mallow
Caslin Richard L.
Caslin Richard L.
Man-Fu Moy Joseph
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