Global Patent Index - EP 1800806 A1

EP 1800806 A1 20070627 - Portable electric tool

Title (en)

Portable electric tool

Title (de)

Portables Elektrowerkzeuggerät

Title (fr)

Outil électrique portatif

Publication

EP 1800806 A1 20070627 (DE)

Application

EP 06125302 A 20061204

Priority

DE 102005000196 A 20051221

Abstract (en)

The portable diamond drill (11) has a housing (12) enclosing a drive (13). There is a coolant channel (26) for cooling the drive and a volume compensator (31) for the coolant channel. The compensator has a chamber (32) with an elastic membrane (33) sealed with the fluid channel. Alternatively, the compensator can include a sprung piston.

IPC 8 full level

B25F 5/00 (2006.01)

CPC (source: EP)

B25F 5/008 (2013.01)

Citation (search report)

Designated contracting state (EPC)

CH DE ES FR GB IT LI

Designated extension state (EPC)

AL BA HR MK YU

DOCDB simple family (publication)

EP 1800806 A1 20070627; EP 1800806 B1 20080716; DE 102005000196 A1 20070628; DE 502006001120 D1 20080828; ES 2308678 T3 20081201

DOCDB simple family (application)

EP 06125302 A 20061204; DE 102005000196 A 20051221; DE 502006001120 T 20061204; ES 06125302 T 20061204