Flexible tubular containers

Details Flexible tubular containers Flexible tubular containers

1996-09-16

1999-06-22

Pollard, Steven

Receptacles

Sidewall structure

Sidewall seam or joint

222107, B65D 3500

Patent

active

059134496

ABSTRACT:
A shoulder piece (31) for assembly to a flexible tube (15) to form a container (40) and which is made from a composition containing high density polyethylene and linear low density polyethylene. The shoulder piece (31) has an annular lip (35) on its external surface (37) for positioning proximate an end (46) of a respective tube (15) to be assembled to the shoulder piece 31.

REFERENCES:
patent: 3356263 (1967-12-01), Monroe
patent: 3465917 (1969-09-01), Saeki
patent: 3599837 (1971-08-01), Anderson
patent: 4011968 (1977-03-01), McGhie et al.
patent: 4039507 (1977-08-01), Paige et al.
patent: 4257536 (1981-03-01), Hilmar
patent: 4792061 (1988-12-01), Nisida
patent: 5656346 (1997-08-01), Hirt
Brant, P. et al., "Surface Composition of Amorphous and Crystallizable . . . ", Macromolecules, vol. 29, No. 17, Aug. 12, 1996, pp. 5628-5634.

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