Global Patent Index - EP 2049405 B1

EP 2049405 B1 20101103 - BOTTOM OF HOLLOW WARE OBTAINED BY THE BLOW MOULDING OR STRETCH-BLOW MOULDING OF A THERMOPLASTIC HOLLOW WARE PREFORM HAVING SUCH A BOTTOM

Title (en)

BOTTOM OF HOLLOW WARE OBTAINED BY THE BLOW MOULDING OR STRETCH-BLOW MOULDING OF A THERMOPLASTIC HOLLOW WARE PREFORM HAVING SUCH A BOTTOM

Title (de)

MITTELS BLASFORMEN ODER STRECKBLASFORMEN EINER THERMOPLASTISCHEN HOHLGEFÄSS-VORFORM MIT DERARTIGEM BODEN HERGESTELLTER BODEN EINES HOHLGEFÄSSES

Title (fr)

FOND DE CORPS CREUX OBTENU PAR SOUFFLAGE OU ETIRAGE SOUFFLAGE D'UNE PREFORME EN MATERIAU THERMOPLASTIQUE CORPS CREUX COMPRENANT UN TEL FOND

Publication

EP 2049405 B1 20101103 (FR)

Application

EP 07803870 A 20070713

Priority

  • FR 2007001208 W 20070713
  • FR 0607213 A 20060808

Abstract (en)

[origin: WO2008017747A1] Bottom of hollow ware obtained by the blow moulding or stretch-blow moulding of a thermoplastic preform, this bottom having a transverse bearing surface and, on either side of this transverse bearing surface, a transverse external edge (7) and a concave internal wall with a transverse central portion (11) containing a disc (12) of material having a low crystallinity, this bottom including reinforcing ribs (1) having an outer edge (13) coming close to the transverse external edge (7) but without reaching this transverse external edge (7), these reinforcing ribs (1) having an inner edge (14) coming close to the transverse central portion (11), but without reaching this transverse central portion (11), the transverse bearing surface being formed from segments (6a, 6b, 6c, 6d, 6e) interrupted by the reinforcing ribs (1), this hollow ware bottom (4) further including notches (2), the distal end portion (24) of which comes close to but does not reach the external edge (7) of the bottom, the proximal end portion (25) of the notches (2) being tangential with the transverse bearing surface but not opening into this transverse bearing surface.

IPC 8 full level

B65D 1/02 (2006.01)

CPC (source: EP US)

B65D 1/0284 (2013.01 - EP US); Y10T 428/1397 (2015.01 - EP US); Y10T 428/214 (2015.01 - EP US)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2008017747 A1 20080214; AT E486785 T1 20101115; CN 101522531 A 20090902; CN 101522531 B 20110914; DE 602007010309 D1 20101216; EP 2049405 A1 20090422; EP 2049405 B1 20101103; ES 2355855 T3 20110331; FR 2904809 A1 20080215; FR 2904809 B1 20081024; JP 2010500192 A 20100107; JP 4926249 B2 20120509; MX 2009001356 A 20090630; US 2010297375 A1 20101125; US 8524349 B2 20130903

DOCDB simple family (application)

FR 2007001208 W 20070713; AT 07803870 T 20070713; CN 200780036348 A 20070713; DE 602007010309 T 20070713; EP 07803870 A 20070713; ES 07803870 T 20070713; FR 0607213 A 20060808; JP 2009523315 A 20070713; MX 2009001356 A 20070713; US 37641207 A 20070713