EP 0375887 A3 19910403 - METHOD AND DEVICE FOR CUTTING AND CLEANING OBJECTS, AND FOR CONTROLLED MATERIAL REMOVAL BY MEANS OF A WATER-ABRASIVE MIXTURE
Title (en)
METHOD AND DEVICE FOR CUTTING AND CLEANING OBJECTS, AND FOR CONTROLLED MATERIAL REMOVAL BY MEANS OF A WATER-ABRASIVE MIXTURE
Publication
Application
Priority
DE 3844344 A 19881230
Abstract (en)
[origin: EP0375887A2] A method and a device (10) are proposed for cutting and cleaning objects, and for controlled material removal by means of a high-pressure water jet (15) which crosses a mixing chamber (12) from an inlet (13) to an outlet (14) and to which an abrasive (160) is added in the mixing chamber (12) by feeding it into the water jet (15). In the process, the abrasive (160) is fed directly and in a controlled manner in the mixing chamber (12), namely over the shortest route, into the water jet (15) crossing the mixing chamber (12).
IPC 1-7
IPC 8 full level
B24C 5/02 (2006.01); B01F 5/04 (2006.01); B24C 1/04 (2006.01); B24C 5/04 (2006.01); B26F 3/00 (2006.01)
CPC (source: EP)
B24C 1/045 (2013.01); B24C 5/04 (2013.01)
Citation (search report)
- AU 553658 A
- WO 8602587 A1 19860509 - HARDBLAST AUSTRALIA PTY LTD [AU]
- EP 0110529 A2 19840613 - FLOW IND INC [US]
- FR 838272 A 19390302
- DE 8620851 U1 19880601
- OA 303557 A
- US 2724928 A 19551129 - KIRKLAND WYATT S
- US 1986906 A 19350108 - WEIR ROY W
- DE 8816199 U1 19890420
Designated contracting state (EPC)
AT BE CH DE ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0375887 A2 19900704; EP 0375887 A3 19910403; EP 0375887 B1 19940518; AT E105758 T1 19940615; DE 3844344 A1 19900712; DE 3844344 C2 19910606; DE 58907691 D1 19940623; JP H02212099 A 19900823
DOCDB simple family (application)
EP 89120368 A 19891103; AT 89120368 T 19891103; DE 3844344 A 19881230; DE 58907691 T 19891103; JP 32619889 A 19891218