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1. (WO2019032883) INTEGRATED VARIABLE STIFFNESS MEMBER
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/032883 International Application No.: PCT/US2018/046088
Publication Date: 14.02.2019 International Filing Date: 09.08.2018
IPC:
B32B 7/02 (2006.01) ,B32B 23/02 (2006.01) ,B32B 27/28 (2006.01) ,B32B 27/38 (2006.01) ,B63H 9/04 (2006.01) ,B63H 9/06 (2006.01) ,B63H 9/10 (2006.01) ,C08J 5/04 (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
02
in respect of physical properties, e.g. hardness
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
23
Layered products essentially comprising cellulosic plastic substances
02
in the form of fibres or filaments
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
27
Layered products essentially comprising synthetic resin
28
comprising copolymers of synthetic resins not wholly covered by any one of the following subgroups
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
27
Layered products essentially comprising synthetic resin
38
comprising epoxy resins
B PERFORMING OPERATIONS; TRANSPORTING
63
SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
H
MARINE PROPULSION OR STEERING
9
Propulsive devices directly acted on by wind; Arrangements thereof
04
using sails or like wind-catching surfaces
B PERFORMING OPERATIONS; TRANSPORTING
63
SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
H
MARINE PROPULSION OR STEERING
9
Propulsive devices directly acted on by wind; Arrangements thereof
04
using sails or like wind-catching surfaces
06
Construction or types of sails; Arrangements thereof on vessels
B PERFORMING OPERATIONS; TRANSPORTING
63
SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
H
MARINE PROPULSION OR STEERING
9
Propulsive devices directly acted on by wind; Arrangements thereof
04
using sails or like wind-catching surfaces
08
Connections of sails to masts, spars, or the like
10
Spars; Running rigging, e.g. reefing equipment
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
J
WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H142
5
Manufacture of articles or shaped materials containing macromolecular substances
04
Reinforcing macromolecular compounds with loose or coherent fibrous material
Applicants:
MALCOLM, Roger, J. [US/US]; US
Inventors:
MALCOLM, Roger, J.; US
Agent:
BUCHACA, John, D.; US
Priority Data:
15/675,51511.08.2017US
Title (EN) INTEGRATED VARIABLE STIFFNESS MEMBER
(FR) ÉLÉMENT INTÉGRÉ À RIGIDITÉ VARIABLE
Abstract:
(EN) An oblong stiffening member such as a sail batten having a tapered geometry formed by a pair of parallely spaced apart oblique circular cones interconnected by a webbing strip. The member can be made from a unitary piece of fiber composite material such as a carbon fiber infused polymer wherein the orientations of the fibers are varied to provide both bending and torsional strength and stiffness that varies along the length of the member. Such properties can be useful in sail battens due to the rigorous dynamical forces subjected to such structures.
(FR) La présente invention concerne un élément raidisseur oblong tel qu'une latte de voile ayant une géométrie effilée formé d'une paire de cônes circulaires obliques à espacement parallèle interconnectés par une bande de sangle. L'élément peut être constitué d'une pièce unitaire de matériau composite à base de fibres tel qu'un polymère à fibres de carbone infusées où les orientations des fibres varient pour fournir à la fois la résistance à la flexion et à la torsion et la rigidité qui varie le long de la longueur de l'élément. De telles propriétés peuvent être utiles dans les lattes de voile dues aux forces dynamiques rigoureuses appliquées à de telles structures.
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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 Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)