Form, Formungsverfahren und Zugehörige Schleifscheibe

Details

Veröffentlichungs-Nr.

EP4817794

Anmeldetag

12. März 2026

Veröffentlichung

7. Oktober 2026

Rechtsraum

EP

IPC

B24D5/12, B24D18/00

Abstract

An abrasive wheel (10) comprising a disc-shaped body (20) obtained by pressing a mixture of abrasive material grains mixed with a cured and/or polymerized binder and at least one annular reinforcing mesh at least partially embedded in the mixture, wherein the disc-shaped body has a central axis (A) and is provided with two opposing faces (22,23), each face comprising a plurality of protrusions (24) in relief integrally formed with the disc-shaped body and having a predominantly radial development, wherein the protrusions of each face are spaced apart by grooves (25) configured to receive and expel cutting residues from the face of the abrasive wheel responsive to the centrifugal force created by the rotation of the abrasive wheel during a cutting operation, wherein each protrusion on one face is shaped to be entirely contained within the perimeter of a respective groove on the opposite face, wherein the protrusions on one face are perfectly axially aligned with the grooves on the opposite face, and wherein each protrusion comprises lateral flanks with a curvilinear longitudinal development, preferably following a respective monotonic convex curve.

Anmelder

Firma

Industria Abrasivi Parmense - Globe Societa'A Responsabilita'Limitata

Land

🇮🇹 Italien

Fachgebiete