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1. (WO2017182144) A DOCTOR BLADE ASSEMBLY WITH SUPPORT IN A ROTOGRAVURE PRINTING UNIT
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2017/182144    International Application No.:    PCT/EP2017/025095
Publication Date: 26.10.2017 International Filing Date: 21.04.2017
IPC:
B41F 9/10 (2006.01)
Applicants: BOBST ITALIA S.P.A. [IT/IT]; Strada della Bosella 14/16 29121 Piacenza (PC) (IT)
Inventors: MELOTTI, Renzo; (IT)
Priority Data:
102016000041668 22.04.2016 IT
Title (EN) A DOCTOR BLADE ASSEMBLY WITH SUPPORT IN A ROTOGRAVURE PRINTING UNIT
(FR) ENSEMBLE DE RACLE AVEC SUPPORT DANS UNE UNITÉ D'IMPRESSION PAR ROTOGRAVURE
Abstract: front page image
(EN)The present invention refers to a novel support for a doctor blade (31) in a rotogravure printing machines. The doctor blade (31) performs a smooth lateral oscillation to remove ink that tends to dry behind the doctor blade (31), and thanks to the lack of gearing for conducting the motion, the system is extremely precise and low in maintenance. The novel support is made of two elastic laminar members (41, 42) on each side of the doctor blade (31).
(FR)La présente invention concerne un nouveau support pour une racle (31) dans une machine d'impression par rotogravure. La racle (31) effectue une oscillation latérale régulière pour éliminer l'encre qui a tendance à sécher derrière la racle (31), et grâce à l'absence d'engrenage pour conduire le mouvement, le système est extrêmement précis et économique à entretenir. Le nouveau support est constitué de deux éléments laminaires élastiques (41, 42) de chaque côté de la racle (31).
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, 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 (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)