INJECTION-MOULDED BLOW-DRAFT TUBULAR CONTAINER (VERSIONS) Russian patent published in 2001 - IPC

Abstract RU 2176611 C2

FIELD: packing facilities. SUBSTANCE: invention relates to tubular containers designed for packing viscous products such as lotions, pastes, gels and food products. Container is made by injection moulding with blow drawing. Such method of moulding includes two-axis drawing of blank which will be transformed into tubular container. Blank is drawn longitudinal by means of drawing rod, and sidewise, by blowing gas. Tubular container, so formed, features breaking strength 3- 5 times or greater than any other plastic container. It can be made in thin-walled collapsible form. Tubular containers can be made single-chamber and multiple- chamber. EFFECT: improved quality of packing. 15 cl, 2 tbl, 4 dwg

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RU 2 176 611 C2

Authors

Berger Kennet R.

Konnen Patrik A.

Reddi Robert L.

Dates

2001-12-10Published

1997-10-28Filed