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1. (WO2018197806) DEVICE FOR PRODUCING CONTAINERS PROVIDED WITH DECORATIVE WRAPPERS

Pub. No.:    WO/2018/197806    International Application No.:    PCT/FR2018/051030
Publication Date: Fri Nov 02 00:59:59 CET 2018 International Filing Date: Wed Apr 25 01:59:59 CEST 2018
IPC: B29C 51/16
B29C 33/14
B29C 33/12
Applicants: ERCA
Inventors: LARGERIE, Michel
Title: DEVICE FOR PRODUCING CONTAINERS PROVIDED WITH DECORATIVE WRAPPERS
Abstract:
The device comprises at least one forming and wrapping assembly (60) which is able to adopt an active configuration, in which said assembly has a formation chamber (36) and a winding chamber (46) which are axially aligned and communicate via an annular passage (62) formed at the bottom of the formation chamber. The assembly comprises a biasing element (66) which is configured to push away a wrapper (27) wound in the winding chamber into the formation chamber. At least one portion (36C) in the formation chamber (36) is tapered, widening from the base (36B) of the formation chamber, and the biasing element is configured to widen radially while pushing the wrapper (26A) away into said tapered portion (36C) of the formation chamber (36).