Global Patent Index - EP 3248688 A1

EP 3248688 A1 20171129 - KNIFE FOR A SHREDDING MACHINE

Title (en)

KNIFE FOR A SHREDDING MACHINE

Title (de)

MESSER FÜR EINE ZERKLEINERUNGSMASCHINE

Title (fr)

COUTEAU DE BROYEUR

Publication

EP 3248688 A1 20171129 (DE)

Application

EP 16171760 A 20160527

Priority

EP 16171760 A 20160527

Abstract (en)

[origin: CA3024173A1] Knife (1, 2) for a comminuting machine (3) for comminuting material, having two mutually parallel base surfaces (4, 5) and at least three lateral surfaces (6, 7, 8, 9), wherein a cutting device (10) and a chip space (11) formed adjacent thereto are provided on at least one base surface (4, 5) in the region where two lateral surfaces (6, 7, 8, 9) coincide, wherein the cutting device (10) is designed as a cutting edge, and the chip space (11) is inclined with respect to the at least one base surface (4, 5) in such a way that material comminuted by the cutting device (10) can preferably be conveyed in the direction (12) of one of the lateral surfaces (6, 7, 8, 9), wherein the chip space (11) extends, preferably exclusively, between the two coinciding lateral surfaces (6, 7, 8, 9) and has a first material outlet edge (19) on one of the two coinciding lateral surfaces (6, 7, 8, 9) and a second material outlet edge (20) on the other of the two coinciding lateral surfaces (6, 7, 8, 9), wherein the first material outlet edge (19) is sunk deeper than the second material outlet edge (20) relative to the at least one base surface (4, 5), with the result that, by virtue of the inclination of the chip space (11), the most part of the material comminuted by the cutting device leaves the knife (1) at the first material outlet edge (19).

Abstract (de)

Messer (1, 2) für eine Zerkleinerungsmaschine (3) zum Zerkleinern von Material, mit zwei Grundflächen (4, 5) und zumindest drei Seitenflächen (6, 7, 8, 9), wobei an zumindest einer Grundfläche (4, 5) im Bereich des Zusammentreffens zweier Seitenflächen (6, 7, 8, 9) eine Schneidvorrichtung (10) und ein benachbart dazu ausgebildeter Spanraum (11) vorgesehen sind, wobei die Schneidvorrichtung (10) als Schneidkante ausgebildet ist, und der Spanraum (11) derart gegenüber der zumindest einen Grundfläche (4, 5) geneigt ist, dass durch die Schneidvorrichtung (10) zerkleinertes Material bevorzugt in Richtung (12) einer der Seitenflächen (6, 7, 8, 9) beförderbar ist.

IPC 8 full level

B02C 18/18 (2006.01); B02C 18/14 (2006.01)

CPC (source: EP KR US)

B02C 18/145 (2013.01 - EP KR US); B02C 18/18 (2013.01 - EP US); B02C 18/184 (2013.01 - KR); B02C 2201/06 (2013.01 - KR)

Citation (applicant)

EP 2848311 A1 20150318 - LINDNER MANUEL [AT]

Citation (search report)

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)

EP 3248688 A1 20171129; EP 3248688 B1 20180502; BR 212018074214 U2 20190306; CA 3024173 A1 20171130; DK 3248688 T3 20180806; ES 2681872 T3 20180917; HR P20181237 T1 20181116; HU E039587 T2 20190128; JP 2019517384 A 20190624; KR 20180003657 U 20181227; MX 2018014528 A 20190221; PL 3248688 T3 20181031; PT 3248688 T 20180725; RS 57485 B1 20181031; RU 2018146496 A 20200629; RU 2018146496 A3 20200629; SI 3248688 T1 20180928; TR 201811130 T4 20180827; US 2019083986 A1 20190321; WO 2017201557 A1 20171130

DOCDB simple family (application)

EP 16171760 A 20160527; AT 2017060090 W 20170410; BR 212018074214 U 20170410; CA 3024173 A 20170410; DK 16171760 T 20160527; ES 16171760 T 20160527; HR P20181237 T 20180731; HU E16171760 A 20160527; JP 2018561992 A 20170410; KR 20187000094 U 20170410; MX 2018014528 A 20170410; PL 16171760 T 20160527; PT 16171760 T 20160527; RS P20180790 A 20160527; RU 2018146496 A 20170410; SI 201630066 T 20160527; TR 201811130 T 20160527; US 201816196655 A 20181120