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1. (WO2017032959) ULTRASONICALLY VIBRATED DIE RINGS
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2017/032959 International Application No.: PCT/GB2015/052486
Publication Date: 02.03.2017 International Filing Date: 27.08.2015
IPC:
B21D 35/00 (2006.01) ,B21D 51/26 (2006.01) ,B06B 3/00 (2006.01) ,B21D 22/20 (2006.01) ,B21C 1/00 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
21
MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
D
WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING
35
Combined processes according to methods covered by groups B21D1/-B21D31/110
B PERFORMING OPERATIONS; TRANSPORTING
21
MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
D
WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING
51
Making hollow objects
16
characterised by the use of the objects
26
cans or tins; Closing cans or tins in a permanent manner
B PERFORMING OPERATIONS; TRANSPORTING
06
GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
B
GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
3
Processes or apparatus specially adapted for transmitting mechanical vibrations of infrasonic, sonic or ultrasonic frequency
B PERFORMING OPERATIONS; TRANSPORTING
21
MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
D
WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING
22
Shaping without cutting, by stamping, spinning, or deep-drawing
20
Deep-drawing
B PERFORMING OPERATIONS; TRANSPORTING
21
MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
C
MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
1
Manufacture of metal sheets, wire, rods, tubes or like semi-manufactured products by drawing
Applicants:
MAGNAPARVA PACKAGING LIMITED [GB/GB]; 2 Meridian South Leicester Leicestershire LE19 1WY, GB
Inventors:
ASHCROFT, Miles; GB
Agent:
SERJEANTS LLP; Dock 75 Exploration Drive Leicester Leicestershire LE4 5NU, GB
Priority Data:
Title (EN) ULTRASONICALLY VIBRATED DIE RINGS
(FR) ANNEAUX D'UNE MATRICE AMENÉE À VIBRER PAR DES ULTRASONS
Abstract:
(EN) An ultrasonically vibrated die (1) comprises a generally cylindrical die ring (2) supported by a coaxial resonant mounting tube (4). The die ring (2) is vibrated in a radial bending (RB0) mode of vibration, in which an end surface (5) of the die ring (2) oscillates between a concave and a convex state. The mounting tube (4) joins the end surface (5) of the die ring (2) at a radius R where the amplitude of the oscillation of the end surface (5) is at a minimum, in order to reduce transmission of the vibration into the mounting tube (4).
(FR) L'invention concerne une matrice amenée à vibrer par ultrasons (1) qui comprend un anneau de matrice généralement cylindrique (2) supporté par un tube de montage à résonance coaxiale (4). L'anneau de matrice (2) est amené à vibrer dans un mode de vibrations de flexion radiale (RB0) où une surface d'extrémité (5) de l'anneau de matrice (2) oscille entre un état concave et un état convexe. Le tube de montage (4) rejoint la surface d'extrémité (5) de l'anneau de matrice (2) à un rayon R où l'amplitude de l'oscillation de la surface d'extrémité (5) est à un minimum, afin de réduire la transmission des vibrations dans le tube de montage (4).
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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, 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, KN, KP, KR, 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: English (EN)
Filing Language: English (EN)