EP0865876A3 - Schleifverfahren - Google Patents

Schleifverfahren Download PDF

Info

Publication number
EP0865876A3
EP0865876A3 EP98301942A EP98301942A EP0865876A3 EP 0865876 A3 EP0865876 A3 EP 0865876A3 EP 98301942 A EP98301942 A EP 98301942A EP 98301942 A EP98301942 A EP 98301942A EP 0865876 A3 EP0865876 A3 EP 0865876A3
Authority
EP
European Patent Office
Prior art keywords
abrading
diamond abrasive
abrasive compact
abrading method
workpiece
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP98301942A
Other languages
English (en)
French (fr)
Other versions
EP0865876B1 (de
EP0865876A2 (de
Inventor
Klaus Tank
Robert Fries
Jurgen Dietrich Eckert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Element Six Pty Ltd
Original Assignee
De Beers Industrial Diamond Division Pty Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by De Beers Industrial Diamond Division Pty Ltd filed Critical De Beers Industrial Diamond Division Pty Ltd
Publication of EP0865876A2 publication Critical patent/EP0865876A2/de
Publication of EP0865876A3 publication Critical patent/EP0865876A3/de
Application granted granted Critical
Publication of EP0865876B1 publication Critical patent/EP0865876B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D99/00—Subject matter not provided for in other groups of this subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/22—Single-purpose machines or devices for particular grinding operations not covered by any other main group characterised by a special design with respect to properties of the material of non-metallic articles to be ground
    • B24B19/24—Single-purpose machines or devices for particular grinding operations not covered by any other main group characterised by a special design with respect to properties of the material of non-metallic articles to be ground of wood, e.g. furniture
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
    • B24D3/02—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent
    • B24D3/04—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic
    • B24D3/06—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic metallic or mixture of metals with ceramic materials, e.g. hard metals, "cermets", cements
    • B24D3/08—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic metallic or mixture of metals with ceramic materials, e.g. hard metals, "cermets", cements for close-grained structure, e.g. using metal with low melting point
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C26/00—Alloys containing diamond or cubic or wurtzitic boron nitride, fullerenes or carbon nanotubes
EP98301942A 1997-03-17 1998-03-16 Schleifverfahren Expired - Lifetime EP0865876B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA9702281 1997-03-17
ZA972281 1997-03-17

Publications (3)

Publication Number Publication Date
EP0865876A2 EP0865876A2 (de) 1998-09-23
EP0865876A3 true EP0865876A3 (de) 2000-03-15
EP0865876B1 EP0865876B1 (de) 2004-01-21

Family

ID=25586303

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98301942A Expired - Lifetime EP0865876B1 (de) 1997-03-17 1998-03-16 Schleifverfahren

Country Status (7)

Country Link
EP (1) EP0865876B1 (de)
JP (1) JP3886242B2 (de)
AT (1) ATE258098T1 (de)
CA (1) CA2231929C (de)
DE (1) DE69821153T2 (de)
ES (1) ES2212223T3 (de)
ZA (1) ZA982097B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE548226T1 (de) 2006-09-18 2012-03-15 Auto Kabel Man Gmbh Verbindungssystem mit einem masseband für kraftfahrzeuge
US8505654B2 (en) 2009-10-09 2013-08-13 Element Six Limited Polycrystalline diamond

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0198653A1 (de) * 1985-04-09 1986-10-22 De Beers Industrial Diamond Division (Proprietary) Limited Schleifprodukte
EP0583916A1 (de) * 1992-08-05 1994-02-23 De Beers Industrial Diamond Division (Proprietary) Limited Schleifmittel

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0198653A1 (de) * 1985-04-09 1986-10-22 De Beers Industrial Diamond Division (Proprietary) Limited Schleifprodukte
EP0583916A1 (de) * 1992-08-05 1994-02-23 De Beers Industrial Diamond Division (Proprietary) Limited Schleifmittel

Also Published As

Publication number Publication date
CA2231929C (en) 2007-10-02
EP0865876B1 (de) 2004-01-21
EP0865876A2 (de) 1998-09-23
JP3886242B2 (ja) 2007-02-28
ATE258098T1 (de) 2004-02-15
DE69821153T2 (de) 2004-07-08
ES2212223T3 (es) 2004-07-16
JPH10277949A (ja) 1998-10-20
DE69821153D1 (de) 2004-02-26
CA2231929A1 (en) 1998-09-17
ZA982097B (en) 1998-09-16

Similar Documents

Publication Publication Date Title
EP0624350A3 (de) Klammer, Unterlegscheibe und Anwendungsmethode.
DE59304670D1 (de) Scheibenförmiges Werkzeug für Winkelschleifer
AU2325797A (en) Antiloading components for abrasive articles
AU3800797A (en) Wear resistant bond for an abrasive tool
AU676824B3 (en) A metal cutting tool and a replaceable shim for use therewith
BR9702077A (pt) Ferramenta abrasiva com um aglutinante de metal e resina sintética e processo para sua produção
EP0683707A4 (de) Entgratungswerkzeug.
EP0865876A3 (de) Schleifverfahren
DE69721094D1 (de) Beschichtete Schleifmittel für abrasive Werkzeuge
EP0616362A3 (de) Verfahren zum Polieren von Werkstücken und Vorrichtung dafür.
GB2290043B (en) Hand-held drill, particularly a hammer drill and a toolholder for the same
DE29517276U1 (de) Werkzeughandgriff, insbesondere für Schraubendreher, Feilen, Stechbeitel und ähnliche Werkzeuge
AU2001247271A1 (en) Method and apparatus for shaping edges
GB9416517D0 (en) Grinding tool
DE29510727U1 (de) Werkzeug, insbesondere Schleif- oder Polierteller
EP0612159A3 (en) An enhancement method for a coarse quantizer in the atrac.
DE9314494U1 (de) Von Hand verfahrbare Verkaufseinheit für Getränke
EP0657253A3 (de) Werkzeug und Werkzeugaufnahme für Handwerkzeuggeräte.
AU755500C (en) Reciprocating assembly for abrading a workpiece
WO1999010480A3 (de) Neue gewebsspezifische calpaine, ihre herstellung und verwendung
AU8336798A (en) Honing or precision tool
DE69001361D1 (de) Auskoppelbare schnellkupplungs-vorrichtung fuer ein sich drehendes werkstueck, insbesondere schleifscheiben.
KR100213640B1 (en) Gear having circumferentially portional teech, a grindstone for grinding the gear, a method for grinding the gear and apparatus for grinding the gear
Knuefermann et al. Ultra-precision turning of hardened steel with AMBORITE DBN 45 on the DeltaTurn 40 lathe
AU6224798A (en) Plate tool having quick-engaging element, provided with work surface

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT DE ES FR GB IT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

17P Request for examination filed

Effective date: 20000616

AKX Designation fees paid

Free format text: AT DE ES FR GB IT SE

17Q First examination report despatched

Effective date: 20020930

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: DE BEERS INDUSTRIAL DIAMONDS (PTY) LTD

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: DE BEERS INDUSTRIAL DIAMONDS (PROPRIETARY) LIMITED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT DE ES FR GB IT SE

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

RAP2 Party data changed (patent owner data changed or rights of a patent transferred)

Owner name: ELEMENT SIX (PTY) LTD

REF Corresponds to:

Ref document number: 69821153

Country of ref document: DE

Date of ref document: 20040226

Kind code of ref document: P

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2212223

Country of ref document: ES

Kind code of ref document: T3

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20041022

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20080306

Year of fee payment: 11

Ref country code: GB

Payment date: 20080312

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20080313

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20080311

Year of fee payment: 11

Ref country code: ES

Payment date: 20080418

Year of fee payment: 11

Ref country code: DE

Payment date: 20080313

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20080328

Year of fee payment: 11

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090316

EUG Se: european patent has lapsed
GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20090316

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20091130

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20091001

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090316

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20091123

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20090317

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090317

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090316

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090317