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1. (WO2007007045) PRODUCTION OF SHAPED FILAMENTARY STRUCTURES
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2007/007045 International Application No.: PCT/GB2006/002491
Publication Date: 18.01.2007 International Filing Date: 04.07.2006
IPC:
D04H 13/00 (2006.01)
D TEXTILES; PAPER
04
BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
H
MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING
13
Other non-woven fabrics
Applicants:
P.G. LAWTON (INDUSTRIAL SERVICES) LIMITED [GB/GB]; Unit 1, Caldene Business Park Burnley Road Mytholmroyd Hebden Bridge HX7 5QF, GB (AllExceptUS)
PRITCHARD, John [GB/GB]; GB (UsOnly)
WARD, Richard [GB/GB]; GB (UsOnly)
HALSTEAD, Lloyd, Thomas [GB/GB]; GB (UsOnly)
Inventors:
PRITCHARD, John; GB
WARD, Richard; GB
HALSTEAD, Lloyd, Thomas; GB
Agent:
SHERRARD-SMITH, Hugh ; Appleyard Lees 15 Clare Road Halifax HX1 2HY, GB
Priority Data:
0514141.109.07.2005GB
Title (EN) PRODUCTION OF SHAPED FILAMENTARY STRUCTURES
(FR) PRODUCTION DE STRUCTURES FILAMENTEUSES PROFILÉES
Abstract:
(EN) Circumferential fibres (28) are added and needled into a stack by a needle head (23). Radially extending fibres (34A to 34E) are also added into the stack. Production is continuous. The continuous fibres (28, 34) are added such that there is a common density of fibres all of the way over the surface of the stack. The stack is built up to be greater than the overall depth required of a preform and the stack is later cut to form a plurality of preforms.
(FR) La présente invention concerne la production de structures filamenteuses profilées. Des fibres circonférentielles (28) sont ajoutées et aiguilletées dans une pile par une tête d’aiguilletage (23). Des fibres à extension radiale (34A à 34E) sont également ajoutées à la pile. La production est continue. Les fibres continues (28, 34) sont ajoutées de manière à ce qu’il y ait une densité de fibres commune sur toute la surface de la pile. La pile est conçue afin de dépasser la profondeur totale requise pour une préforme, par la suite la pile est coupée afin d’obtenir une pluralité de préformes.
front page image
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SY, 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, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
JP2009500533