DK0479973T3 - Grinding device with recesses and abrasive grains laid in layers - Google Patents
Grinding device with recesses and abrasive grains laid in layersInfo
- Publication number
- DK0479973T3 DK0479973T3 DK91907212.4T DK91907212T DK0479973T3 DK 0479973 T3 DK0479973 T3 DK 0479973T3 DK 91907212 T DK91907212 T DK 91907212T DK 0479973 T3 DK0479973 T3 DK 0479973T3
- Authority
- DK
- Denmark
- Prior art keywords
- recesses
- layers
- abrasive grains
- grinding device
- laid
- Prior art date
Links
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Ceramic Products (AREA)
Abstract
An improved abrading device (1, 2 and 3) made with predetermined cavities (6). In this device, metal grit (4) is magnetically positioned and then brazed on a metal surface to form a generally uniform distribution of the metal grit on the land area (5) and not on the cavities (6) of the metal surface.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US51139390A | 1990-04-18 | 1990-04-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
DK0479973T3 true DK0479973T3 (en) | 1996-03-04 |
Family
ID=24034712
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK91907212.4T DK0479973T3 (en) | 1990-04-18 | 1991-03-15 | Grinding device with recesses and abrasive grains laid in layers |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP0479973B1 (en) |
JP (1) | JP3184519B2 (en) |
AT (1) | ATE131096T1 (en) |
AU (1) | AU647470B2 (en) |
BR (1) | BR9105723A (en) |
CA (1) | CA2058960C (en) |
DE (1) | DE69115214T2 (en) |
DK (1) | DK0479973T3 (en) |
ES (1) | ES2079651T3 (en) |
WO (1) | WO1991016175A1 (en) |
ZA (1) | ZA912669B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5239784A (en) * | 1990-04-18 | 1993-08-31 | B & J Manufacturing Company | Cavitied abrading device with smooth lands area and layered grit |
KR19990022384A (en) * | 1995-06-07 | 1999-03-25 | 볼스트 스테판 엘. | Cutting tool with interwoven cutting surface |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3918217A (en) * | 1972-07-24 | 1975-11-11 | Lloyd R Oliver & Company | Abrading device with protrusions on metal bonded abrasive grits |
DE2758285A1 (en) * | 1977-12-27 | 1979-06-28 | Honda Motor Co Ltd | Grinding wheel mfg. process - has hub blank machined and balanced before applying peripheral abrasive coating |
US4821461A (en) * | 1987-11-23 | 1989-04-18 | Magnetic Peripherals Inc. | Textured lapping plate and process for its manufacture |
US4908046A (en) * | 1989-02-14 | 1990-03-13 | Wiand Ronald C | Multilayer abrading tool and process |
-
1991
- 1991-03-15 AU AU75489/91A patent/AU647470B2/en not_active Expired
- 1991-03-15 DK DK91907212.4T patent/DK0479973T3/en active
- 1991-03-15 ES ES91907212T patent/ES2079651T3/en not_active Expired - Lifetime
- 1991-03-15 WO PCT/US1991/001772 patent/WO1991016175A1/en active IP Right Grant
- 1991-03-15 DE DE69115214T patent/DE69115214T2/en not_active Expired - Lifetime
- 1991-03-15 AT AT91907212T patent/ATE131096T1/en not_active IP Right Cessation
- 1991-03-15 EP EP91907212A patent/EP0479973B1/en not_active Expired - Lifetime
- 1991-03-15 JP JP50641791A patent/JP3184519B2/en not_active Expired - Lifetime
- 1991-03-15 CA CA002058960A patent/CA2058960C/en not_active Expired - Fee Related
- 1991-03-15 BR BR919105723A patent/BR9105723A/en not_active IP Right Cessation
- 1991-04-10 ZA ZA912669A patent/ZA912669B/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE69115214D1 (en) | 1996-01-18 |
AU7548991A (en) | 1991-11-11 |
EP0479973A1 (en) | 1992-04-15 |
BR9105723A (en) | 1992-08-04 |
EP0479973A4 (en) | 1992-07-08 |
WO1991016175A1 (en) | 1991-10-31 |
EP0479973B1 (en) | 1995-12-06 |
CA2058960A1 (en) | 1991-10-19 |
DE69115214T2 (en) | 1996-06-20 |
ATE131096T1 (en) | 1995-12-15 |
ZA912669B (en) | 1992-01-29 |
AU647470B2 (en) | 1994-03-24 |
JP3184519B2 (en) | 2001-07-09 |
ES2079651T3 (en) | 1996-01-16 |
CA2058960C (en) | 1999-11-09 |
JPH05500778A (en) | 1993-02-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MX172003B (en) | GRINDING TOOL FOR GRINDING WHEELS | |
ATE114525T1 (en) | SANDING INSERTS. | |
EP0454362A3 (en) | Backing pad, method for precision surface machining thereof, and method for polishing semiconductor wafer by use of the backing pad | |
IT1232998B (en) | FINE POLYORGANOSILSESQUIOSSANO POWDER TREATED ON THE SURFACE | |
DE58908024D1 (en) | Grinding wheel for deep grinding. | |
DK0479973T3 (en) | Grinding device with recesses and abrasive grains laid in layers | |
CA2088224A1 (en) | Cavitied abrading device with layered grit | |
GB2245203A (en) | Method of machining slider for magnetic head | |
JPS5369994A (en) | Grinding wheel | |
MY108912A (en) | Polishing method, device and buff wheel therefor | |
JPS545292A (en) | Grinding device | |
JPS5364464A (en) | Polishing sheet | |
JPS5320198A (en) | Grinding stone type end surface sander for use in woodworking | |
JPS52116992A (en) | Grindstone for grinding and polishing | |
Schaake | Decorative Surface Treatment: Grinding and Polishing | |
Hinz | Grinding--Polishing | |
JPS55144970A (en) | Diamond grind stone for surface grinder | |
JPS52112890A (en) | Measuring method and controlling method for use in twoohead plane surface grinding machine | |
JPS5390091A (en) | Laminated tary grind stone for use in grinding and method of manufacturing thereof | |
HOCKEY et al. | The Science of Ceramic Machining and Surface Finishing 2(conferences) | |
IT1192517B (en) | SANDING AND POLISHING EQUIPMENT FOR TILES AND SIMILAR WITH DIAMOND TOOLS | |
IT8002924A0 (en) | MACHINE FOR SANDING AND POLISHING STONE BODIES. | |
IT1235359B (en) | Internal grinder for round work | |
Dreher et al. | Surface Treatment of Small Components in the Jewellery, Watch, Electrical, and Electronic Industries | |
JPS57182946A (en) | Cathode-ray tube and its manufacture |