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1. (WO2018161162) IMPACT MITIGATING MEMBRANE
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Pub. No.: WO/2018/161162 International Application No.: PCT/CA2018/050265
Publication Date: 13.09.2018 International Filing Date: 06.03.2018
IPC:
B32B 7/08 (2006.01) ,A41D 13/015 (2006.01) ,A63B 71/12 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
32
LAYERED PRODUCTS
B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
7
Layered products characterised by the relation between layers, i.e. products essentially comprising layers having different physical properties or products characterised by the interconnection of layers
04
characterised by the connection of layers
08
by mechanical connection, e.g. stitching
A HUMAN NECESSITIES
41
WEARING APPAREL
D
OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
13
Professional, industrial or sporting protective garments, e.g. garments affording protection against blows or punches, surgeons' gowns
015
with shock-absorbing means
A HUMAN NECESSITIES
63
SPORTS; GAMES; AMUSEMENTS
B
APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
71
Games or sports accessories not covered in groups A63B1/-A63B69/102
08
Body-protectors for players or sportsmen
12
for the body or the legs
Applicants:
SIMON FRASER UNIVERSITY [CA/CA]; Innovation Office, Discovery 2 8888 University Drive Burnaby, British Columbia V5A 1S6, CA
Inventors:
ABRAM, Daniel Eamon; CA
GOLNARAGHI, Farid; CA
WANG, Gaofeng Gary; CA
Agent:
PARLEE MCLAWS LLP; 1700 Enbridge Centre, 10175 - 101 Street NW Edmonton, Alberta T5J 0H3, CA
Priority Data:
62/467,40406.03.2017US
Title (EN) IMPACT MITIGATING MEMBRANE
(FR) MEMBRANE ATTÉNUANT LES IMPACTS
Abstract:
(EN) Generally described, aspects of the disclosed subject matter are directed to impact mitigating membranes. In accordance with aspects of the present disclosure, the impact mitigating membranes generally include a laminar core having a first lamina and a second lamina coupled to the first lamina and configured to shift relative to the first lamina to dissipate kinetic energy resulting from an oblique impact force. The laminar core may include a lubricating layer or self-lubrication between the lamina to reduce friction. In general, the laminar core is surrounded by first and second encapsulating layers positioned adjacent each lamina. An anchoring attachment coupled to one or more of the first and second encapsulating layer and associating with the laminar core constrains relative lateral motion between the laminar core and the first and second encapsulating layers.
(FR) De façon générale, des aspects de la présente invention concernent des membranes atténuant les impacts. Selon certains aspects de la présente invention, les membranes atténuant les impacts comprennent généralement un cœur laminaire comportant une première lamelle et une seconde lamelle couplée à la première lamelle et configurée pour se décaler par rapport à la première lamelle afin de dissiper une énergie cinétique résultant d'une force d'impact oblique. Le cœur laminaire peut comprendre une couche lubrifiante ou une autolubrification entre les lamelles pour réduire le frottement. En général, le cœur laminaire est entouré par des première et seconde couches d'enrobage positionnées de façon adjacente à chaque lamelle. Une fixation d'ancrage couplée à une ou plusieurs des première et seconde couches d'enrobage et s'associant au cœur laminaire restreint un mouvement latéral relatif entre le cœur laminaire et les première et seconde couches d'enrobage.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)