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1. (WO2017194518) METHOD FOR JOINING VERY THICK TUBULAR PARTS BY MAGNETIC PULSES; CORRESPONDING ARTICLE
PCT Biblio. Data
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Pub. No.:
WO/2017/194518
International Application No.:
PCT/EP2017/061022
Publication Date:
16.11.2017
International Filing Date:
09.05.2017
IPC:
B23K 20/06
(2006.01),
B23K 20/24
(2006.01),
B23K 33/00
(2006.01),
B23K 101/06
(2006.01)
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
20
Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
06
by means of high energy impulses, e.g. magnetic energy
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
20
Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
24
Preliminary treatment
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
33
Specially-profiled edge portions of workpieces for making soldering or welding connections; Filling the seams formed thereby
[IPC code unknown for ERROR IPC Code incorrect: invalid section (A=>H)!]
Applicants:
ADM28 S.ÀR.L
[LU/LU]; 6, Rue Eugène Ruppert L-2453 Luxembourg (Grand-Duché du Luxembourg) (LU)
Inventors:
SHRIBMAN, Victor
; (IL)
Agent:
PAVAGEAU, Sabrina
; (FR)
Priority Data:
1654167
10.05.2016
FR
Title
(EN)
METHOD FOR JOINING VERY THICK TUBULAR PARTS BY MAGNETIC PULSES; CORRESPONDING ARTICLE
(FR)
PROCEDE D'ASSEMBLAGE DE PIECES TUBULAIRES A FORTE EPAISSEUR PAR IMPULSION MAGNETIQUE; ARTICLE CORRESPONDANT
Abstract:
(EN)
The invention relates to a method for joining two tubular parts (2, 3), an internal part (3) and an external part (2), by magnetic pulses, said external part (2) having an annular wall (20) having an outer surface (22). The method comprises the steps: of reducing, over a longitudinal portion (23) of the external part (2), a thickness of the annular wall (20) of the external part (2) such that the annular wall (20) has a decreasing thickness over said longitudinal portion, of positioning the tubular parts (2, 3) one inside the other, forming an overlap region (25) covering the longitudinal portion (23), of positioning the tubular parts (2, 3) next to a coil (10) such that the longitudinal portion (23) is disposed opposite an active part of said coil (10), and of connecting the two tubular parts (2, 3) by magnetic pulses.
(FR)
L'invention concerne un procédé d'assemblage par impulsion magnétique de deux pièces tubulaires (2, 3), une pièce interne (3) et une pièce externe (2), ladite pièce externe (2) comportant une paroi annulaire (20) présentant une surface extérieure (22). Le procédé comporte les étapes : de réduction, sur un tronçon longitudinal (23) de la pièce externe (2), d'une épaisseur de la paroi annulaire (20) de la pièce externe (2) de telle sorte que la paroi annulaire (20) présente une épaisseur décroissante sur ledit tronçon longitudinal, de positionnement des pièces tubulaires (2, 3) l'une dans l'autre en formant une zone de recouvrement (25) couvrant le tronçon longitudinal (23), de positionnement des pièces tubulaires (2, 3) en vis-à-vis d'une bobine (10), de telle sorte que le tronçon longitudinal (23) est disposé en regard d'une partie active de ladite bobine (10), et de liaison des deux pièces tubulaires (2, 3) par impulsion magnétique.
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:
French (
FR
)
Filing Language:
French (
FR
)