公开(公告)号：WO2021216153A2

公开(公告)日：2021-10-28

申请号：PCT/US2021/014848

申请日：2021-01-25

Applicant: HELICOID INDUSTRIES INC.

Inventor： MCCARVILLE, Douglas ,  WASILENKOFF, Chad ,  JOUBERT DES OUCHES, Pascal ,  KISAILUS, David

IPC: B32B5/12 ,  B32B5/26 ,  B32B5/28 ,  B29C70/202 ,  B29C70/207 ,  B29C70/30 ,  B29K2307/04 ,  B29K2309/08 ,  B29L2031/7156 ,  B32B1/02 ,  B32B15/02 ,  B32B15/14 ,  B32B15/18 ,  B32B15/20 ,  B32B19/02 ,  B32B19/04 ,  B32B19/041 ,  B32B19/045 ,  B32B19/047 ,  B32B19/06 ,  B32B2250/40 ,  B32B2260/023 ,  B32B2260/046 ,  B32B2262/0253 ,  B32B2262/0269 ,  B32B2262/065 ,  B32B2262/10 ,  B32B2262/101 ,  B32B2262/103 ,  B32B2262/106 ,  B32B2264/0214 ,  B32B2264/102 ,  B32B2264/107 ,  B32B2264/108 ,  B32B2307/102 ,  B32B2307/302 ,  B32B2307/304 ,  B32B2307/52 ,  B32B2307/542 ,  B32B2307/558 ,  B32B2307/56 ,  B32B2307/712 ,  B32B2307/732 ,  B32B2419/00 ,  B32B2439/40 ,  B32B2571/00 ,  B32B2603/00 ,  B32B2605/08 ,  B32B2605/18 ,  B32B27/12 ,  B32B3/04 ,  B32B3/12 ,  B32B5/024 ,  B32B5/028 ,  B32B5/06 ,  B32B5/18 ,  B32B5/245 ,  B32B5/262 ,  B32B7/12 ,  B33Y80/00

Abstract: Described herein are details for designing and manufacturing enhanced shock and impact resistant helicoidal lay-ups by combining nanomaterials, variable pitch and partial spirals, Thin unidirectional fiber plies, hybrid materials, and/or curved fibers within a ply. The helicoidal structures created in the prescribed manners can be tuned and pitched to desired wavelengths to dampen propagating shock waves initiated by ballistics, strike forces or foreign material impacts and can arrest the propagation of fractures including catastrophic fractures. These enhancements open the helicoidal technology up for use in such applications as consumer products, protective armor, sporting equipment, crash protection devices, wind turbine blades, cryogenic tanks, pressure vessels, battery casings, automotive/aerospace components, construction materials, and other composite products.

公开(公告)号：WO2021262722A1

公开(公告)日：2021-12-30

申请号：PCT/US2021/038490

申请日：2021-06-22

Applicant: CIPARRO, Nicholas, L. ,  BENSEN, Bowie, J. ,  LONG, Jedidiah, L. ,  STAUB, Asutin, X.

Inventor： CIPARRO, Nicholas, L. ,  BENSEN, Bowie, J. ,  LONG, Jedidiah, L. ,  STAUB, Austin, X.

IPC: B32B27/08 ,  B32B27/12 ,  B32B27/32 ,  F41H5/04 ,  B32B2262/106 ,  B32B2571/02 ,  B32B5/024 ,  B32B5/073 ,  B32B5/12 ,  B32B5/262 ,  B32B9/005 ,  B32B9/047 ,  F41H5/0428

Abstract: An armor and a method of forming an armor. The armor comprising a lamination comprising a plurality of alternating stacks of fabric layers. The alternating stacks of fabric layers include a woven fabric layer and a unidirectional fabric layer.