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1. (WO2018177804) WEAR-RESISTANT SLEEVE FOR A GAS NOZZLE FOR ENCAPSULATING A CUTTING GAS JET
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/177804 International Application No.: PCT/EP2018/056985
Publication Date: 04.10.2018 International Filing Date: 20.03.2018
IPC:
B23K 26/14 (2014.01)
B PERFORMING OPERATIONS; TRANSPORTING
23
MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
K
SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
26
Working by laser beam, e.g. welding, cutting, boring
14
using a flow, e.g. a jet of gas, in conjunction with the laser beam
Applicants: TRUMPF WERKZEUGMASCHINEN GMBH + CO. KG[DE/DE]; Johann-Maus-Str. 2 71254 Ditzingen, DE
Inventors: BEA, Martin; DE
Agent: KOHLER SCHMID MÖBUS PATENTANWÄLTE PARTNERSCHAFTSGESELLSCHAFT MBB; Gropiusplatz 10 70563 Stuttgart, DE
Priority Data:
10 2017 205 084.527.03.2017DE
Title (EN) WEAR-RESISTANT SLEEVE FOR A GAS NOZZLE FOR ENCAPSULATING A CUTTING GAS JET
(FR) DOUILLE RÉSISTANTE À L'USURE POUR UNE BUSE À GAZ POUR L'ENCAPSULAGE D'UN JET DE GAZ DE DÉCOUPAGE
(DE) VERSCHLEIßFESTE HÜLSE FÜR EINE GASDÜSE ZUR KAPSELUNG EINES SCHNEIDGASSTRAHLS
Abstract:
(EN) The invention relates to a sleeve (10) for a gas nozzle (1), having a sleeve main body (21) and a sleeve end surface (17) which is at least partially formed by a wear-protection element (22) which is fastened to the sleeve main body (21) and which is composed of a more wear-resistant material than the sleeve main body (21) adjoining the sleeve end surface (17). According to the invention an inner and/or outer beveled portion (18a, 18b) of the sleeve end surface (17) is formed at least partially by the wear-protection element (22).
(FR) Douille (10) pour une buse à gaz (1) comprenant un corps de base de douille (21) et une surface frontale de douille (17), formée au moins partiellement par un élément de protection contre l'usure (22), fixé au corps de base de douille (21), en un matériau plus résistant à l'usure que le corps de base de douille (21) adjacent à la surface frontale de douille (17), ayant selon l'invention une butée inclinée interne et/ou externe (18a, 18b) de la surface frontale de douille (17) formée au moins partiellement par l'élément de protection contre l'usure (22).
(DE) Bei einer Hülse (10) für eine Gasdüse (1) mit einem Hülsengrundkörper (21) und mit einer Hülsenstirnfläche (17), die zumindest teilweise durch ein am Hülsengrundkörper (21) befestigtes Verschleißschutzelement (22) aus einem verschleißfesteren Material als der an die Hülsenstirnfläche (17) angrenzende Hülsengrundkörper (21) gebildet ist, sind erfindungsgemäß eine innere und/oder eine äußere Anlaufschräge (18a, 18b) der Hülsenstirnfläche (17) zumindest teilweise durch das Verschleißschutzelement (22) ausgebildet.
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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: German (DE)
Filing Language: German (DE)