Invention Grant
US09428852B2 Table and a method for needling a textile structure formed from an annular fiber preform, with radial offsetting of the needling head
有权
表和一种针刺由环形纤维预成型件形成的织物结构的方法，其具有针刺头的径向偏移
- Patent Title: Table and a method for needling a textile structure formed from an annular fiber preform, with radial offsetting of the needling head
- Patent Title (中): 表和一种针刺由环形纤维预成型件形成的织物结构的方法，其具有针刺头的径向偏移
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Application No.: US14309181Application Date: 2014-06-19
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Publication No.: US09428852B2Publication Date: 2016-08-30
- Inventor: Patrice Gautier , Franck Ribas
- Applicant: MESSIER-BUGATTI-DOWTY
- Applicant Address: FR Velizy-Villacoublay
- Assignee: MESSIER-BUGATTI-DOWTY
- Current Assignee: MESSIER-BUGATTI-DOWTY
- Current Assignee Address: FR Velizy-Villacoublay
- Agency: Pillsbury Winthrop Shaw Pittman LLP
- Priority: FR1355814 20130620
- Main IPC: D04H18/02
- IPC: D04H18/02 ; D04H1/46 ; D04H1/4242 ; D04H1/498
Abstract:
A circular needling table for needling a textile structure made from an annular fiber preform, includes: a horizontal top on which an annular fiber preform is to be placed; a driver system constructed and arranged to drive the fiber preform in rotation about a vertical axis of rotation; and a needling device for needling the fiber preform, the device including a needling head extending over a predetermined angular sector of the table top and to be driven with vertical reciprocating motion relative to the table top, and a mover system constructed and arranged to move the needling head in a direction that is radial relative to the axis of rotation of the fiber preform.
Public/Granted literature
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