Global Patent Index - EP 3934868 A1

EP 3934868 A1 20220112 - APPARATUS AND METHOD FOR REMOVING A SURFACE MATERIAL

Title (en)

APPARATUS AND METHOD FOR REMOVING A SURFACE MATERIAL

Title (de)

VORRICHTUNG UND VERFAHREN ZUM ABZIEHEN EINES OBERFLÄCHENMATERIALS

Title (fr)

DISPOSITIF ET PROCÉDÉ D'ENLÈVEMENT D'UNE MATIÈRE DE SURFACE

Publication

EP 3934868 A1 20220112 (DE)

Application

EP 20713524 A 20200306

Priority

  • DE 102019106002 A 20190308
  • EP 2020056016 W 20200306

Abstract (en)

[origin: WO2020182657A1] Apparatus (100) and method for removing a surface material from a workpiece (1), comprising a scraper (2) that is able, for removal, to be brought into engagement with a surface (12) to be removed and, as a result of the engagement of the surface with the scraper upon contact, defines a first axis (A1) in the engagement region, and a conveying device (5) for bringing about a relative movement of the surface to be removed from the workpiece and/or of the scraper in a conveying direction (RW), wherein the scraper (2) is characterized in that the scraper extends at a first angle (a) and/or a second angle (b) with respect to the surface (12) to be removed, wherein the first angle is a rake angle and the second angle is an axis angle.

IPC 8 full level

B27D 5/00 (2006.01)

CPC (source: EP)

B27D 5/006 (2013.01); B27G 17/025 (2013.01)

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 102019106002 A1 20200910; CN 113543946 A 20211022; CN 113543946 B 20230728; EP 3934868 A1 20220112; WO 2020182657 A1 20200917

DOCDB simple family (application)

DE 102019106002 A 20190308; CN 202080019795 A 20200306; EP 2020056016 W 20200306; EP 20713524 A 20200306