EP 0963278 A1 19991215 - MOTOR-DRIVEN HAND UNIT
Title (en)
MOTOR-DRIVEN HAND UNIT
Title (de)
MOTORISCH ANGETRIEBENES HANDAGGREGAT
Title (fr)
APPAREIL PORTATIF ENTRAINE PAR UN MOTEUR
Publication
Application
Priority
- DE 9800136 W 19980116
- DE 19708072 A 19970228
- DE 19800046 A 19980102
Abstract (en)
[origin: WO9838014A1] The invention relates to a motor-driven hand unit comprising a shaft (10) driven by a motor, which shaft is mounted by means of a bearing (13) in a recess (16) of a housing part (12) and carries a fan wheel (14) at an axial distance thereto. The bearing (13) is sealed on the axial side facing the fan wheel (14) in relation to said fan wheel (14) by means of an axial sealing element (30) rotating with the shaft (10), whereby said sealing element is embodied as a circular, rubber-elastic shaft seal, the flexible sealing lip (32) of which contacts the outside of the bottom part (17) of the housing (12) and seals the outlet (19) of same.
IPC 1-7
IPC 8 full level
B24B 45/00 (2006.01); B24B 23/04 (2006.01); B24B 55/10 (2006.01); B25F 5/00 (2006.01)
CPC (source: EP)
B24B 23/04 (2013.01); B25F 5/008 (2013.01)
Citation (search report)
See references of WO 9838014A1
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
WO 9838014 A1 19980903; CN 1077833 C 20020116; CN 1248934 A 20000329; EP 0963278 A1 19991215; EP 0963278 B1 20011031; JP 2001513032 A 20010828
DOCDB simple family (application)
DE 9800136 W 19980116; CN 98802866 A 19980116; EP 98906813 A 19980116; JP 53714498 A 19980116