EP 1666213 B1 20090812 - Electrical tool apparatus
Title (en)
Electrical tool apparatus
Title (de)
Elektrowerkzeuggerät
Title (fr)
Outil électrique
Publication
Application
Priority
DE 102004058696 A 20041206
Abstract (en)
[origin: EP1666213A1] The device has exhauster element (19) for production of cooling air flow (26) and cooling air channel (18) with a constriction (21). Fresh air canal (31) on one hand connects to atmosphere with opening (32) in external housing (12) and on the other hand to cooling air channel with connection port (33). Connection port is arranged within the range of constriction of the cooling air channel.
IPC 8 full level
B25D 17/20 (2006.01)
CPC (source: EP US)
B25D 17/20 (2013.01 - EP US); B25F 5/008 (2013.01 - EP US); B25D 2211/003 (2013.01 - EP US); B25D 2211/068 (2013.01 - EP US); B25D 2217/0061 (2013.01 - EP US)
Designated contracting state (EPC)
CH DE FR GB IT LI
DOCDB simple family (publication)
EP 1666213 A1 20060607; EP 1666213 B1 20090812; DE 102004058696 A1 20060608; DE 502005007883 D1 20090924; US 2006131042 A1 20060622; US 7258173 B2 20070821
DOCDB simple family (application)
EP 05110263 A 20051102; DE 102004058696 A 20041206; DE 502005007883 T 20051102; US 29512505 A 20051205