Tube shaping device

Details Tube shaping device Tube shaping device

1982-03-29

1983-09-27

Pavelko, Thomas P.

Plastic article or earthenware shaping or treating: apparatus

Preform reshaping or resizing means: or vulcanizing means...

Rod or tubular preform

425393, 425403, 264296, B29D 2300

Patent

active

044066074

ABSTRACT:
A tube shaping device is described for shaping the deformed end of a flexible tube, for example, toothpaste tubes, medicine tubes, paint tubes and the like. Such shaping device is constructed from a cylindrical body having an opening at one end thereof and a conical shaping member arranged within the opening extending outwardly therefrom. The conical shaping member is adapted to increasingly be received within the open end of the tube until the shape of such tube end is conformed to the circumferential shape of the base of the shaping member.

REFERENCES:
patent: 3303249 (1967-02-01), Strauss
patent: 3562372 (1971-02-01), Schjeldahl
patent: 4297306 (1981-10-01), Yoshino

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