EP0857552A3 - Steinbearbeitungswerkzeug mit verbessertem Anschnittverhalten - Google Patents
Steinbearbeitungswerkzeug mit verbessertem Anschnittverhalten Download PDFInfo
- Publication number
- EP0857552A3 EP0857552A3 EP98200161A EP98200161A EP0857552A3 EP 0857552 A3 EP0857552 A3 EP 0857552A3 EP 98200161 A EP98200161 A EP 98200161A EP 98200161 A EP98200161 A EP 98200161A EP 0857552 A3 EP0857552 A3 EP 0857552A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- wear resistance
- increased wear
- wear
- cutting element
- compared
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
- B24D7/14—Zonally-graded wheels; Composite wheels comprising different abrasives
-
- 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
- B24D3/34—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
- B28D1/04—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs
- B28D1/041—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs with cylinder saws, e.g. trepanning; saw cylinders, e.g. having their cutting rim equipped with abrasive particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
- B28D1/12—Saw-blades or saw-discs specially adapted for working stone
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Drilling Tools (AREA)
Abstract
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT10997 | 1997-01-27 | ||
AT109/97 | 1997-01-27 | ||
AT10997 | 1997-01-27 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0857552A2 EP0857552A2 (de) | 1998-08-12 |
EP0857552A3 true EP0857552A3 (de) | 2000-02-09 |
EP0857552B1 EP0857552B1 (de) | 2000-10-25 |
Family
ID=3481760
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98200161A Expired - Lifetime EP0857552B1 (de) | 1997-01-27 | 1998-01-22 | Steinbearbeitungswerkzeug mit verbessertem Anschnittverhalten |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0857552B1 (de) |
AT (1) | ATE197133T1 (de) |
DE (1) | DE59800309D1 (de) |
ES (1) | ES2154072T3 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10005064A1 (de) * | 2000-02-04 | 2001-08-23 | Siegfried Goelz Gmbh & Co | Sintermetallgebundene abrasiv wirkende Segmente für Werkzeuge |
KR100531499B1 (ko) * | 2002-02-08 | 2005-11-28 | 이화다이아몬드공업 주식회사 | 다이아몬드 공구용 절삭팁 및 다이아몬드 공구 |
US7373997B2 (en) | 2005-02-18 | 2008-05-20 | Smith International, Inc. | Layered hardfacing, durable hardfacing for drill bits |
AT505054B1 (de) | 2007-04-13 | 2010-01-15 | Swarovski Tyrolit Schleif | Hohlbohrer |
GB201507110D0 (en) | 2015-04-27 | 2015-06-10 | Element Six Ltd And Element Six Abrasives S A | Sintered polycrystalline body |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0156762A1 (de) * | 1984-03-05 | 1985-10-02 | HILTI Aktiengesellschaft | Hohlbohrer |
US4681174A (en) * | 1986-01-16 | 1987-07-21 | Kazakhsky Politekhnichesky Institute Imeni V.I. Lenina | Diamond crown bit |
EP0280835A1 (de) * | 1987-03-02 | 1988-09-07 | HILTI Aktiengesellschaft | Hohlbohrer |
US4861350A (en) * | 1985-08-22 | 1989-08-29 | Cornelius Phaal | Tool component |
-
1998
- 1998-01-22 AT AT98200161T patent/ATE197133T1/de active
- 1998-01-22 DE DE59800309T patent/DE59800309D1/de not_active Expired - Lifetime
- 1998-01-22 ES ES98200161T patent/ES2154072T3/es not_active Expired - Lifetime
- 1998-01-22 EP EP98200161A patent/EP0857552B1/de not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0156762A1 (de) * | 1984-03-05 | 1985-10-02 | HILTI Aktiengesellschaft | Hohlbohrer |
EP0156762B1 (de) * | 1984-03-05 | 1988-05-18 | HILTI Aktiengesellschaft | Hohlbohrer |
US4861350A (en) * | 1985-08-22 | 1989-08-29 | Cornelius Phaal | Tool component |
US4681174A (en) * | 1986-01-16 | 1987-07-21 | Kazakhsky Politekhnichesky Institute Imeni V.I. Lenina | Diamond crown bit |
EP0280835A1 (de) * | 1987-03-02 | 1988-09-07 | HILTI Aktiengesellschaft | Hohlbohrer |
Also Published As
Publication number | Publication date |
---|---|
DE59800309D1 (de) | 2000-11-30 |
ES2154072T3 (es) | 2001-03-16 |
EP0857552A2 (de) | 1998-08-12 |
EP0857552B1 (de) | 2000-10-25 |
ATE197133T1 (de) | 2000-11-15 |
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