Patent SG-11201902742V-A (SG)
Title: Ribbing process, particularly for providing leather coverings
Inventor: TURETTI GIANBATTISTA
IPC: C14B1/56
Filed: 2017-10-18
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 03 May 2018 (03.05.2018) WIPO I PCT omit VIII °nolo olomomomoliolomovoimIE (10) International Publication Number WO 2018/077702 Al APPLICATION OF MATERIAL ON TEMPLATE 10 INSERTION OF FORMING RODS FIRST PRESSING REMOVAL OF FORMING RODS (51) International Patent Classification: C14B 1/56 (2006.01) A47C 17/00 (2006.01) D06C 23/04 (2006.01) (21) International Application Number: PCT/EP2017/076630 (22) International Filing Date: 18 October 2017 (18.10.2017) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 102016000107855 26 October 2016 (26.10.2016) IT (71) Applicant: POLTRONA FRAU S.P.A. [IT/IT]; Via Luigi Busnelli, 1, 20821 Meda (IT). (72) Inventor: TURETTI, Gianbattista; P.le Risorgimento, 1, 62029 Tolentino (IT). (74) Agent: MODIANO, Micaela; Modiano & Partners, Via Meravigli, 16, 20123 Milano (IT). (81) Designated States (unless otherwise indicated, for every kind of national protection available): 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. (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (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), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Published: — with international search report (Art. 21(3)) (54) Title: RIBBING PROCESS, PARTICULARLY FOR PROVIDING LEATHER COVERINGS (57) : A ribbing process (10), particularly for providing leather cov- 12 erings, comprising the steps of: — applying (12) a covering material (32) on a template (34) that comprises a plurality of longitudinally extended seats (40), 14 - inserting (14) a plurality of longitudinally extended forming rods (42) in the plurality of seats (40) of the template (34), making the covering material (32) adhere to the template (34) and providing a plurality of seats (33) in the 16 covering material (32), — hot pressing (16) a first assembly that comprises the template (34), the covering material (32), and the plurality of forming rods 18 (42), thermoforming the covering material (32), — removing (18) from the first assembly the plurality of forming rods (42), — cooling (20) the template (34) and the covering material (32). W O 20 18/0777 0 2 Al COOLING OF TEMPLATE AND COVERING GLUE SPREADING PADDING POSITIONING COVERING SECOND PRESSING COOLING OF TEMPLATE AND PADDED COVERING 20 22 24 26 28 30