EP 0232531 A3 19881109 - CENTRIFUGAL POLISHING MACHINE
Title (en)
CENTRIFUGAL POLISHING MACHINE
Publication
Application
Priority
DE 3604619 A 19860214
Abstract (en)
[origin: US4850151A] Centrifugal treatment apparatus for mechanical treatment, e.g. grinding, polishing, cleaning and deburring of workpieces, including a workpiece receiving container, which has a mainly cylindrical casing (1) and a rotating base (2) in the form of a plate or similar, arranged coaxially thereto, whose circumferential rim abuts the cylindrical casing, the casing being removably attached to a support (3). The casing in accordance with the present invention is formed so that it can also be fixed in an inverted position with its upper rim on the support (3). In this way it is possible to use the container casing further in the inverted position after abrasion of its inner surface in the lower region, which results in the operating lifetime of the container casing being doubled or almost doubled.
IPC 1-7
IPC 8 full level
B24B 31/108 (2006.01)
CPC (source: EP US)
B24B 31/108 (2013.01 - EP US)
Citation (search report)
- [X] FR 2046010 A5 19710305 - HEIDENAU MASCHF
- [X] DE 2335203 A1 19741212 - LOEFFLER LOUIS H
- [A] DE 3332787 A1 19850328 - WALTHER CARL KURT GMBH [DE]
- [A] US 1457007 A 19230529 - SMITH CHARLES F
- [A] US 4385472 A 19830531 - BALZ GUNTHER W
- [A] DE 106252 C
- [A] EP 0101255 A2 19840222 - CROKER LTD [GB]
- [A] CH 455555 A 19680715 - MEIER KURT [CH]
- [A] US 2813376 A 19571119 - MIDDLEMARK MARVIN P
- [A] JP S57205067 A 19821216 - TOYOTA MOTOR CO LTD
- [T] DE 3625953 A1 19880211 - ROESLER GLEITSCHLIFFTECH MASCH [DE]
- [A] DE 8418337 U1 19851107
- [A] DE 2516721 B1 19760526 - MESSER GRIESHEIM GMBH
- [A] US 4177608 A 19791211 - BALZ GUNTHER W [US]
- [AD] DE 3142868 A1 19820624 - TIPTON MFG CO [JP]
- [A] PATENT ABSTRACTS OF JAPAN, Band 7, Nr. 29 (M-191)[1174], 5. Februar 1983; & JP-A-57 184 667 (TOYOTA JIDOSHA KOGYO K.K.) 13-11-1982
Designated contracting state (EPC)
CH DE FR GB LI NL SE
DOCDB simple family (publication)
EP 0232531 A2 19870819; EP 0232531 A3 19881109; EP 0232531 B1 19920715; DE 3604619 A1 19870820; DE 3686046 D1 19920820; US 4850151 A 19890725
DOCDB simple family (application)
EP 86117764 A 19861219; DE 3604619 A 19860214; DE 3686046 T 19861219; US 14440588 A 19880115