Manufacturing container or tube from paper; or other manufacturi – Container or tube erecting – opening – or collapsing
Patent
1990-07-27
1992-03-10
Terrell, William E.
Manufacturing container or tube from paper; or other manufacturi
Container or tube erecting, opening, or collapsing
493288, B31B 178
Patent
active
050946595
ABSTRACT:
Drinking straws are dispensed by providing an endless, substantially flattened flexible tube having a free end, cutting the free end of the tube to a desired length and opening the tube at its free end into a hollow tube. A refill cartridge is provided for this dispensing method which includes a substantially endless, substantially flattened flexible tube wound in substantially spiral form. The cartridge may comprise a spindle disposed at the center of the spirally wound tube, whereby the tube may be unwound from the outside of the spiral form, or the cartridge may include a cylindrical sleeve disposed around the outside circumference of the spirally wound tube, whereby the tube may be unwound from the inside of the spiral form.
REFERENCES:
patent: 1252235 (1918-01-01), Carper
patent: 1680341 (1928-08-01), Rosenthal
patent: 2128564 (1938-08-01), Schoen et al.
patent: 3203325 (1965-08-01), Davis et al.
patent: 3780944 (1973-12-01), Zubalik
patent: 4230030 (1980-10-01), Hanson et al.
patent: 4934994 (1990-06-01), Yokoyama
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