Invention Application
- Patent Title: SHOCK AND IMPACT RESISTANT STRUCTURES
-
Application No.: PCT/US2021/014848Application Date: 2021-01-25
-
Publication No.: WO2021216153A2Publication Date: 2021-10-28
- Inventor: MCCARVILLE, Douglas , WASILENKOFF, Chad , JOUBERT DES OUCHES, Pascal , KISAILUS, David
- Applicant: HELICOID INDUSTRIES INC.
- Applicant Address: 82663 Redford Way
- Assignee: HELICOID INDUSTRIES INC.
- Current Assignee: HELICOID INDUSTRIES INC.
- Current Assignee Address: 82663 Redford Way
- Agency: COOPER, Jason P. et al.
- Priority: US17/247,603 2020-12-17
- Main IPC: B32B5/12
- 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.
Information query