Invention Grant
- Patent Title: Method for hot-forming a thermoplastic material and implementation facility
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Application No.: US15507291Application Date: 2015-09-18
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Publication No.: US11420379B2Publication Date: 2022-08-23
- Inventor: Clément Callens , Alain Lagoutte , Philippe Capon , Elise Dreano , Karim Curtheley
- Applicant: Centre Technique des Industries Mécaniques
- Applicant Address: FR Senlis
- Assignee: Centre Technique des Industries Mécaniques
- Current Assignee: Centre Technique des Industries Mécaniques
- Current Assignee Address: FR Senlis
- Agency: Ostrolenk Faber LLP
- Priority: FR1458839 20140918
- International Application: PCT/FR2015/052510 WO 20150918
- International Announcement: WO2016/042276 WO 20160324
- Main IPC: B29C51/42
- IPC: B29C51/42 ; B29C51/02 ; B29B13/02 ; B29C35/16 ; B29C51/00 ; B29C51/14 ; B29C35/08 ; B29L9/00 ; B29K105/12
Abstract:
A method for shaping a preform made from thermoplastic material, and a facility for implementing the method, comprising the following steps: a) providing a preform made from thermoplastic material having a surface; b) supplying thermal energy to the preform by radiation in such a way as to make it ductile; and c) shaping the ductile preform inside a forming mould. Step b) further involves simultaneously spraying a gaseous fluid onto the surface of the preform in order to preserve the surface.
Public/Granted literature
- US20170259489A1 METHOD FOR HOT-FORMING A THERMOPLASTIC MATERIAL AND IMPLEMENTATION FACILITY Public/Granted day:2017-09-14
Information query
