Invention Grant
- Patent Title: Method and device for the connection and linear separation of two elements stuck together
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Application No.: US16488443Application Date: 2018-02-26
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Publication No.: US11492146B2Publication Date: 2022-11-08
- Inventor: Carole Partenay , Felipe Medina
- Applicant: ArianeGroup SAS
- Applicant Address: FR Paris
- Assignee: ArianeGroup SAS
- Current Assignee: ArianeGroup SAS
- Current Assignee Address: FR Paris
- Agency: Pearne & Gordon LLP
- Priority: FR1751650 20170228
- International Application: PCT/FR2018/050449 WO 20180226
- International Announcement: WO2018/158531 WO 20180907
- Main IPC: B64G1/64
- IPC: B64G1/64 ; B64G1/00 ; F42B15/38 ; F42B15/36

Abstract:
The invention relates to a device and a method for the connection and linear separation of two elements, such as the two stages of a spacecraft, consisting in using a tube containing a pyrogenic-type material and a glue arranged around the tube, particularly in contact with the elements. The pyrotechnic triggering of the pyrogenic material causes heating and the melting or carbonisation of the glue and the separation of the two elements.
Public/Granted literature
- US20200010223A1 METHOD AND DEVICE FOR THE CONNECTION AND LINEAR SEPARATION OF TWO ELEMENTS STUCK TOGETHER Public/Granted day:2020-01-09
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