Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2019047768) NOZZLE PLATE FOR FIBER FORMATION
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2019/047768 International Application No.: PCT/CN2018/103320
Publication Date: 14.03.2019 International Filing Date: 30.08.2018
IPC:
D01D 5/00 (2006.01)
D TEXTILES; PAPER
01
NATURAL OR ARTIFICIAL THREADS OR FIBRES; SPINNING
D
MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES, OR RIBBONS
5
Formation of filaments, threads, or the like
Applicants:
4C AIR, INC. [US/US]; 1147 Tasman Drive Sunnyvale, California 94089, US
Inventors:
WANG, Qiqi; US
LIAO, Lei; US
GUAN, Baoqiong; CN
Agent:
WINGUAN PATENT AND TRADEMARK ATTORNEYS; 607, 23 Sicheng Road, Tianhe District Guangzhou, Guangdong 510663, CN
Priority Data:
PCT/CN2017/10044505.09.2017CN
Title (EN) NOZZLE PLATE FOR FIBER FORMATION
(FR) PLAQUE DE BUSES POUR LA FORMATION DE FIBRES
Abstract:
(EN) Customizable kits of parts for the fabrication of polymer fibers and their operation method. The kits provided herein comprise a scaffold (1000) comprising first and second opposite surfaces (1002, 1004) and one or more pores (108) extending through the first and second surfaces (1002, 1004), wherein each pore (108) comprises a first channel (110) and a first conjunction interface (502). The kits additionally comprise a plurality of nozzles (1225), wherein each nozzle (1225) comprises a second channel (510) and a second conjunction interface (506), and wherein the second interface can be removably and stably coupled to the first conjunction interface (502) of each pore (108) while allowing a fluid through the first channel (110) and the second channel (510). The kits further comprise a plurality of closure structures, wherein each closure structure comprises a third conjunction interface (514), and wherein the third interface can be removably and stably coupled to the first conjunction interface (502) of each pore (108) to seal the pore (108). At least the second channel (510) of each nozzle (1225) has an internal diameter configured to allow formation of a fiber.
(FR) L'invention concerne des kits de pièces personnalisables pour la fabrication de fibres polymères et un procédé de fonctionnement associé. Les kits de l'invention comprennent un support (1000) comprenant une première et une seconde surface opposées (1002, 1004) et un ou plusieurs pore(s) (108) s'étendant à travers les première et seconde surfaces (1002, 1004), chaque pore (108) comprenant un premier canal (110) et une première interface de liaison. Les kits comprennent en outre une pluralité de buses (1225), chaque buse (1225) comprenant un second canal (510) et une seconde interface de liaison (506), la seconde interface pouvant être couplée de manière amovible et stable à la première interface de liaison (502) de chaque pore tout en permettant le passage d'un fluide à travers le premier canal (110) et le second canal (510). Les kits comprennent en outre une pluralité de structures de fermeture, chaque structure de fermeture comprenant une troisième interface de liaison (514), la troisième interface pouvant être couplée de manière amovible et stable à la première interface de liaison (50A2) de chaque pore pour sceller le pore (108). Au moins le second canal (510) de chaque buse (1225) présente un diamètre interne conçu pour permettre la formation d'une fibre.
front page image
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)