EP 4010138 A1 20220615 - TOOL HOLDER
Title (en)
TOOL HOLDER
Title (de)
WERKZEUGHALTER
Title (fr)
PORTE-OUTIL
Publication
Application
Priority
- DE 102020102007 A 20200128
- DE 2020101017 W 20201202
Abstract (en)
[origin: WO2021151407A1] The invention relates to a tool holder having a detachably fastened cutting insert and a coolant supply in a clamping cover (10), which has at least one outlet opening (12, 13, 14, 15, 16), through which a coolant jet is directed under a pressure of at least 3 x 105 to the active cutting edge of the cutting insert. According to the invention, the cross-section of the outlet opening (12, 13, 14, 15, 16) has a plurality of constrictions.
IPC 8 full level
B23B 27/10 (2006.01); B05B 1/02 (2006.01); B23B 27/16 (2006.01)
CPC (source: EP)
B05B 1/02 (2013.01); B23B 27/10 (2013.01); B23B 27/1625 (2013.01)
Citation (search report)
See references of WO 2021151407A1
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)
DE 102020102007 A1 20210729; CN 114364477 A 20220415; EP 4010138 A1 20220615; WO 2021151407 A1 20210805
DOCDB simple family (application)
DE 102020102007 A 20200128; CN 202080064281 A 20201202; DE 2020101017 W 20201202; EP 20829794 A 20201202