Global Patent Index - EP 2111950 B1

EP 2111950 B1 20110105 - Shot blasting device and method

Title (en)

Shot blasting device and method

Title (de)

Sandstrahlverfahren und -vorrichtung

Title (fr)

Procédé et dispositif de grenaillage

Publication

EP 2111950 B1 20110105 (FR)

Application

EP 09158195 A 20090417

Priority

FR 0852703 A 20080422

Abstract (en)

[origin: EP2111950A1] Shot peening a rotary machine comprising a rotor (R) with peripheral recesses, in which shot peening is carried out with a rotor that is at least partly assembled, comprises fixing a support system (23) for supporting at least one acoustic assembly (3) to the machine; and shot peening at least one region of the machine using projectiles that are moved by the acoustic assembly. The acoustic assembly comprises a sonotrode (15) having an end face that serves to set projectiles into motion, where the end face extends along a curvilinear longitudinal axis.

IPC 8 full level

B24C 1/10 (2006.01); B24C 3/32 (2006.01)

CPC (source: EP)

B24C 1/10 (2013.01); B24C 3/325 (2013.01); B24C 5/005 (2013.01)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR

DOCDB simple family (publication)

EP 2111950 A1 20091028; EP 2111950 B1 20110105; AT E494102 T1 20110115; DE 602009000515 D1 20110217; FR 2930185 A1 20091023; FR 2930185 B1 20100827

DOCDB simple family (application)

EP 09158195 A 20090417; AT 09158195 T 20090417; DE 602009000515 T 20090417; FR 0852703 A 20080422