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1. (WO2018007713) DEVICE FOR FORMING A NECK ON A GLASS TUBE

Pub. No.:    WO/2018/007713    International Application No.:    PCT/FR2017/051643
Publication Date: Fri Jan 12 00:59:59 CET 2018 International Filing Date: Thu Jun 22 01:59:59 CEST 2017
IPC: C03B 23/09
Applicants: NIPRO PHARMAPACKAGING FRANCE
Inventors: DOUARRE, Christian
LECOMTE, Thibaut
Title: DEVICE FOR FORMING A NECK ON A GLASS TUBE
Abstract:
A preforming device (1a) for carrying out an operation on a tube, said device comprising: a holder (3); a probe (9), translatably movable relative to the holder, and configured to index the shaping tool relative to the product; a shaping tool (22) translatably movable relative to the holder, and an engagement tool (33) provided with a pin (34), a cam (36), a cam follower (37) and an engagement rod (48), rotatable about a fixed engagement axis (41) relative to the probe and configured to carry out said operation on the product; a transfer means (29) for transferring a translational movement of the probe to a translational movement of the shaping tool, said transfer means being movable relative to the shaping tool and to the probe.