Global Patent Index - EP 2123369 A3

EP 2123369 A3 20110706 - Device for cleaning boreholes

Title (en)

Device for cleaning boreholes

Title (de)

Vorrichtung zur Bohrlochreinigung

Title (fr)

Dispositif de nettoyage de trou de forage

Publication

EP 2123369 A3 20110706 (DE)

Application

EP 09159018 A 20090429

Priority

DE 102008001908 A 20080521

Abstract (en)

[origin: EP2123369A2] The dry-ice blasting device (11) has a reservoir for dry ice granulates, an inlet and an outlet. A fuel gas supply line is connected to the inlet and the outlet stay in flow connection with the inlet by a conveying device. The dry ice blasting device has an active and de-active locking device, where operating or blasting parameters are inputted or changed only during de-activating locking device.

IPC 8 full level

B08B 9/00 (2006.01); B08B 1/00 (2006.01); B08B 15/04 (2006.01); B23Q 11/00 (2006.01)

CPC (source: EP US)

B08B 1/00 (2013.01 - US); B08B 1/12 (2024.01 - EP); B08B 9/00 (2013.01 - EP US); B08B 15/04 (2013.01 - EP US); B28D 7/02 (2013.01 - EP US)

Citation (search report)

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 2123369 A2 20091125; EP 2123369 A3 20110706; CA 2666271 A1 20091121; DE 102008001908 A1 20091126; US 2009288682 A1 20091126

DOCDB simple family (application)

EP 09159018 A 20090429; CA 2666271 A 20090521; DE 102008001908 A 20080521; US 45472909 A 20090520