EP 2363241 A1 20110907 - Ventilating insert for abrasive tools
Title (en)
Ventilating insert for abrasive tools
Title (de)
Belüftungseinsatz für Abriebwerkzeuge
Title (fr)
Insert de ventilation pour outils abrasifs
Publication
Application
Priority
IT MO20100053 A 20100305
Abstract (en)
A ventilating insert for the substantially coaxial fixing of abrasive tools, such as deburring wheels, cutting wheels, fiber discs, Scotch-Brite® discs or tools which can otherwise be related to an abrasive disk-like element (2), to the free end (3) of a rotating shaft (4) of a grinder, which comprises: at least one threaded ring (9) for coupling to the free end (3) of the rotating shaft (4), an annular portion (10) of which is jointly associated with the disk-like element (2), the threaded ring (9) comprising a central threaded hole (12) and being designed to be arranged substantially coaxially with the disk-like element (2) and able to be associated with corresponding threaded means (13) provided on the free end (3) of the rotating shaft (4). The ventilating insert comprises means for deflecting at least one fluid for cooling the disk-like element (2) which are associated with the threaded ring (9) for propelling radially the cooling fluid from the central region to the peripheral region of the disk-like element (2) during the rotation thereof.
IPC 8 full level
B24B 45/00 (2006.01); B24B 55/02 (2006.01); B24D 5/10 (2006.01); B24D 5/16 (2006.01); B24D 7/10 (2006.01); B24D 7/16 (2006.01); B24D 13/18 (2006.01); B24D 13/20 (2006.01)
CPC (source: EP)
B24B 45/00 (2013.01); B24B 55/02 (2013.01); B24D 5/10 (2013.01); B24D 5/16 (2013.01); B24D 7/10 (2013.01); B24D 7/16 (2013.01); B24D 13/18 (2013.01); B24D 13/20 (2013.01)
Citation (applicant)
Citation (search report)
- [XY] EP 1795304 A1 20070613 - FICAI GIOVANNI [IT]
- [Y] FR 1260647 A 19610512
Designated contracting state (EPC)
AL 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 RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 2363241 A1 20110907; BR PI1100267 A2 20120821; CA 2732796 A1 20110905; IT MO20100053 A1 20110906
DOCDB simple family (application)
EP 11155369 A 20110222; BR PI1100267 A 20110228; CA 2732796 A 20110224; IT MO20100053 A 20100305