Patent SG-11201809644S-A (SG)
Title: Core for winding elastomeric yarns
Inventor: HERNANDEZ ISMAEL ANTONIO
IPC: B65H75/10
Filed: 2017-07-19
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property 1111111011111111101 1111111111111111101111111111110111111111111111111111111111111110111111 Organization International Bureau (10) International Publication Number (43) International Publication Date .....0\"\" WO 2018/033811 Al 22 February 2018 (22.02.2018) WIP0 I PCT (51) International Patent Classification: (74) Agent: HAYDEN, Nichole, T. et al.; Nelson Mullins Riley B65H 75/10 (2006.01) & Scarborough LLP, One Wells Fargo Center, 23rd Floor, (21) International Application Number: 301 S. College Street, Charlotte, NC 28202 (US). PCT/IB2017/054381 (81) Designated States (unless otherwise indicated, for every (22) International Filing Date: kind of national protection available): AE, AG, AL, AM, 19 July 2017 (19.07.2017) 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, (25) Filing Language: English DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, (26) Publication Language: English 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, (30) Priority Data: MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, 15/240,353 18 August 2016 (18.08.2016) US 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, (71) Applicant: SONOCO DEVELOPMENT, INC. [US/US]; TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. 1 North Second Street, Hartsville, South Carolina 29550 (US). (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, (72) Inventor: HERNANDEZ, Ismael Antonio; 2525 West GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, Keswick Road, Florence, South Carolina 29501 (US). UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, Title: CORE FOR WINDING ELASTOMERIC YARNS = (54) = = 15 = = 1 = = FIG. 1 — Ilintifil 7 = _ = = = 15 30 = 25 = 32 20 11 FIG. 3 .4 1-1 1-1 pc (57) : A paperboard core (5) is described above that is designed to receive a yarn (10) wound thereon, such as an elastomeric M yarn (10) that relies on friction for proper winding of the yarn (10) onto the core (5). In particular, the core (5) includes a clay-coated 0 en paper -- -- GO (10) outer ply (30) which is capable of providing direct frictional engagement of the core (5) with the yarn (10), such that the yarn is windable on the core (5) via direct contact between the clay-coated outer ply (30) and the yarn (10). In this way, there is no need to use a film on the outer surface (15) of the core (5) in order to obtain the desired frictional properties that will result in proper 0 winding of the yarn (10) onto the core (5). ei o [Continued on next page] WO 2018/033811 Al MIDEDIMOMOIDEIREIDIONINOMHOEIREM 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), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Declarations under Rule 4.17: — as to applicant's entitlement to apply patent (Rule 4.17(11)) for and be granted a Published: — with international search report (Art. 21(3))