Invention Grant
- Patent Title: Bent reinforcement rod having improved mechanical strength at the bending point thereof, and method for producing same
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Application No.: US14387175Application Date: 2013-01-24
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Publication No.: US09885181B2Publication Date: 2018-02-06
- Inventor: Danny St-Cyr , Alexandre Lallier
- Applicant: PULTRALL INC.
- Applicant Address: CA Thetford Miles
- Assignee: PULTRALL INC.
- Current Assignee: PULTRALL INC.
- Current Assignee Address: CA Thetford Miles
- Agency: Marshall, Gerstein & Borun LLP
- Priority: CA2773042 20120323
- International Application: PCT/CA2013/050046 WO 20130124
- International Announcement: WO2013/138921 WO 20130926
- Main IPC: E04C5/07
- IPC: E04C5/07 ; B21D7/022 ; D02G3/12 ; D02G3/36 ; D02G3/44 ; D07B1/16 ; B29C53/56
Abstract:
The invention relates to a bent rod having improved mechanical strength at the bending point thereof, characterized in that it is made from a bundle of twisted fibers that are secured together using a binder matrix preferably consisting of a thermosetting resin. The invention also relates to a method and device for producing said rod.
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