EP 0280861 B1 19901227 - METHOD AND DEVICE FOR CUTTING MATERIALS BY USING A FLUID JET
Title (en)
METHOD AND DEVICE FOR CUTTING MATERIALS BY USING A FLUID JET
Publication
Application
Priority
DE 3701673 A 19870122
Abstract (en)
[origin: EP0280861A1] All kinds of material, apart from particularly solid or hard materials such as steel, can be cut with a fine water jet. The cutting efficiency can be increased by adding abrasives to the water. The abrasive speeds attainable are insufficient, however, to sever steel, for example. According to the invention, this is possible, however, when the jet of fluid is interrupted or at least reduced preferably before mixing with the abrasive and only then brought into contact with the abrasive. <IMAGE>
IPC 1-7
IPC 8 full level
B24C 1/00 (2006.01); B24C 1/04 (2006.01); B24C 5/00 (2006.01); B24C 5/02 (2006.01); B26F 3/00 (2006.01)
CPC (source: EP)
B24C 1/045 (2013.01); B24C 5/00 (2013.01); B26F 3/004 (2013.01); B26F 2003/006 (2013.01)
Designated contracting state (EPC)
AT BE CH DE ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0280861 A1 19880907; EP 0280861 B1 19901227; AT E59324 T1 19910115; DE 3701673 A1 19880804; DE 3861391 D1 19910207; JP S63251200 A 19881018
DOCDB simple family (application)
EP 88100857 A 19880121; AT 88100857 T 19880121; DE 3701673 A 19870122; DE 3861391 T 19880121; JP 1104288 A 19880122