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Machine translation
1. (WO2010145667) ULTRASONIC SEALING JAW AND METHOD FOR ULTRASONIC SEALING
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2010/145667    International Application No.:    PCT/DK2010/050144
Publication Date: 23.12.2010 International Filing Date: 16.06.2010
Chapter 2 Demand Filed:    13.04.2011    
IPC:
B29C 65/08 (2006.01), A61J 1/10 (2006.01)
Applicants: 3L Ludvigsen A/S [DK/DK]; Vibækvej 100 DK-5690 Tommerup (DK) (For All Designated States Except US).
BANG, Mogens Møller [DK/DK]; (DK) (For US Only).
SIMMELSGAARD, Peter Astrup [DK/DK]; (DK) (For US Only)
Inventors: BANG, Mogens Møller; (DK).
SIMMELSGAARD, Peter Astrup; (DK)
Agent: Chas. Hude A/S; H. C. Andersens Boulevard 33 DK-1780 Copenhagen V (DK)
Priority Data:
09162946.9 17.06.2009 EP
Title (EN) ULTRASONIC SEALING JAW AND METHOD FOR ULTRASONIC SEALING
(FR) MÂCHOIRE DE SCELLEMENT ULTRASONORE ET PROCÉDÉ DE SCELLEMENT ULTRASONORE
Abstract: front page image
(EN)An ultrasonic sealing jaw (1 ), an apparatus and a method is provided for sealing portions of plastic film to a tube so as to form a sealing engagement of the portions of plastic film around the circumference of the tube, the sealing jaw (1 ) comprising a concave film-tube welding portion (7) for receiving the tube covered by the plastic films the film-tube welding portion (7) being adapted to form the film-tube attachment, and, adjacent to at least one side of the film-tube welding portion (7) of the sealing jaw (1 ), a substantially flat film-film welding portion (3, 4) for engaging the plastic film and sealing adjacent portions of plastic film to each other in an area adjoining the tube, said film- film welding portion (3, 4) defining a top plane (10) of the sealing jaw (1 ), wherein the film-film welding portion (3, 4) comprises along the edge towards the film-tube welding portion (7) at least one recess with a surface (1 1 ) so as to form a cavity (12) with an opening towards the film-tube welding portion (7). along the edge towards the film-tube welding portion (7) at least one recess with a surface (11) so as to form a cavity (12) with an opening towards the film-tube welding portion (7).
(FR)L'invention concerne une mâchoire de scellement ultrasonore (1 ), un appareil et un procédé destinés à sceller des parties de film en plastique sur un tube afin de former un contact étanche entre des parties de film en plastique et la périphérie du tube. La mâchoire de scellement (1) comprend une partie de soudage de film-tube concave (7) destinée à recevoir le tube recouvert par les films en plastique (7), ladite partie de soudage de film-tube étant conçue pour former une fixation film-tube ; et une partie de soudage de film-film sensiblement plane (3, 4) adjacente à un moins un côté de la partie de soudage de film-tube (7) de la mâchoire de scellement (1) destinée à entrer en contact avec le film en plastique et des parties de scellement de film en plastique adjacentes les une aux autres dans une zone adjacente au tube, la partie de soudage de film-film (3, 4) définissant un plan supérieur (10) de la mâchoire de scellement(1). La partie de soudage de film-film (3, 4) comprend au moins un évidement doté d'une surface (11) le long du bord vers la partie de soudage de film-tube (7) afin de former une cavité (12) dotée d'une ouverture vers la partie de soudage de film-tube (7).
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, 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, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, 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, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, 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, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)