Invention Grant
- Patent Title: Molding unit for containers, equipped with a boxing insert with air circulation
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Application No.: US15655156Application Date: 2017-07-20
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Publication No.: US10456972B2Publication Date: 2019-10-29
- Inventor: Mikael Derrien , Laurent Penet
- Applicant: SIDEL PARTICIPATIONS
- Applicant Address: FR Octeville-sur-Mer
- Assignee: SIDEL PARTICIPATIONS
- Current Assignee: SIDEL PARTICIPATIONS
- Current Assignee Address: FR Octeville-sur-Mer
- Priority: FR1656950 20160721
- Main IPC: B29C49/48
- IPC: B29C49/48 ; B29C49/78 ; B29C45/36 ; B29K67/00 ; B29L31/00 ; B29C49/06

Abstract:
Molding unit (1) for the forming of a container (2) provided with a hollow recess (3), comprising: a mold (5) provided with a lateral wall (6) defining a cavity (7) and provided with a pocket (9) that comes out into the cavity (7); a boxing device (11) comprising: an insert (12) mounted in translation in the pocket (9) relative to the lateral wall (6) and provided with at least one passage (81) opening out; an actuator (16) integral with the insert (12) and provided with a piston (17) mounted in a chamber (22) defined in the wall (6) of the mold (5), the piston (17) subdividing the chamber (22) into a rear half-chamber (22A) in communication with a primary fluid duct (46), and a front half-chamber (22B) in communication, on the one hand, with a secondary fluid duct (50) and, on the other hand, with the pocket (9).
Public/Granted literature
- US20180022011A1 MOLDING UNIT FOR CONTAINERS, EQUIPPED WITH A BOXING INSERT WITH AIR CIRCULATION Public/Granted day:2018-01-25
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