EP 2069083 A1 20090617 - ULTRASONIC VIBRATION TRANSDUCER FOR ULTRASONIC DRILLING
Title (en)
ULTRASONIC VIBRATION TRANSDUCER FOR ULTRASONIC DRILLING
Title (de)
ULTRASCHALL-SCHWINGUNGSWANDLER ZUM ULTRASCHALLBOHREN
Title (fr)
CONVERTISSEUR D'OSCILLATIONS A ULTRASONS POUR LE PERCAGE AUX ULTRASONS
Publication
Application
Priority
- EP 2007007889 W 20070911
- DE 102006045518 A 20060927
Abstract (en)
[origin: WO2008037348A1] The invention relates to an ultrasonic vibration transducer (1) for ultrasonic drilling in construction material such as concrete, stone, brick or plaster. The invention proposes designing the ultrasonic vibration transducer (1) as a tubular hollow body which tapers towards its front end (2) and providing it with an interchangeable core (14). The hollow shape makes it possible to achieve a high level of vibration amplification, and the interchangeable core (14) enables the ultrasonic vibration transducer (1) to be adapted to different tools (13).
IPC 8 full level
CPC (source: EP US)
B06B 3/02 (2013.01 - EP US); B23B 37/00 (2013.01 - EP US); B24B 1/04 (2013.01 - EP US)
Citation (search report)
See references of WO 2008037348A1
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
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
DE 102006045518 A1 20080403; CN 101568394 A 20091028; EP 2069083 A1 20090617; JP 2010505050 A 20100218; US 2010165793 A1 20100701; WO 2008037348 A1 20080403
DOCDB simple family (application)
DE 102006045518 A 20060927; CN 200780035765 A 20070911; EP 07818095 A 20070911; EP 2007007889 W 20070911; JP 2009529562 A 20070911; US 37765907 A 20070911