BR9105723A - Ferramenta abrasiva - Google Patents
Ferramenta abrasivaInfo
- Publication number
- BR9105723A BR9105723A BR919105723A BR9105723A BR9105723A BR 9105723 A BR9105723 A BR 9105723A BR 919105723 A BR919105723 A BR 919105723A BR 9105723 A BR9105723 A BR 9105723A BR 9105723 A BR9105723 A BR 9105723A
- Authority
- BR
- Brazil
- Prior art keywords
- abrasive tool
- metal
- cavities
- grit
- metal surface
- 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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US51139390A | 1990-04-18 | 1990-04-18 | |
PCT/US1991/001772 WO1991016175A1 (en) | 1990-04-18 | 1991-03-15 | Cavitied abrading device with layered grit |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9105723A true BR9105723A (pt) | 1992-08-04 |
Family
ID=24034712
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR919105723A BR9105723A (pt) | 1990-04-18 | 1991-03-15 | Ferramenta abrasiva |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP0479973B1 (pt) |
JP (1) | JP3184519B2 (pt) |
AT (1) | ATE131096T1 (pt) |
AU (1) | AU647470B2 (pt) |
BR (1) | BR9105723A (pt) |
CA (1) | CA2058960C (pt) |
DE (1) | DE69115214T2 (pt) |
DK (1) | DK0479973T3 (pt) |
ES (1) | ES2079651T3 (pt) |
WO (1) | WO1991016175A1 (pt) |
ZA (1) | ZA912669B (pt) |
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 |
WO1996040474A1 (en) * | 1995-06-07 | 1996-12-19 | Norton Company | Cutting tool having textured 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 (de) * | 1977-12-27 | 1979-06-28 | Honda Motor Co Ltd | Schleifscheibe und verfahren zu ihrer herstellung |
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 AT AT91907212T patent/ATE131096T1/de not_active IP Right Cessation
- 1991-03-15 EP EP91907212A patent/EP0479973B1/en not_active Expired - Lifetime
- 1991-03-15 DK DK91907212.4T patent/DK0479973T3/da active
- 1991-03-15 JP JP50641791A patent/JP3184519B2/ja not_active Expired - Lifetime
- 1991-03-15 CA CA002058960A patent/CA2058960C/en not_active Expired - Fee Related
- 1991-03-15 DE DE69115214T patent/DE69115214T2/de not_active Expired - Lifetime
- 1991-03-15 BR BR919105723A patent/BR9105723A/pt not_active IP Right Cessation
- 1991-03-15 ES ES91907212T patent/ES2079651T3/es not_active Expired - Lifetime
- 1991-03-15 WO PCT/US1991/001772 patent/WO1991016175A1/en active IP Right Grant
- 1991-03-15 AU AU75489/91A patent/AU647470B2/en not_active Expired
- 1991-04-10 ZA ZA912669A patent/ZA912669B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
ZA912669B (en) | 1992-01-29 |
AU7548991A (en) | 1991-11-11 |
JP3184519B2 (ja) | 2001-07-09 |
WO1991016175A1 (en) | 1991-10-31 |
EP0479973A1 (en) | 1992-04-15 |
AU647470B2 (en) | 1994-03-24 |
DE69115214T2 (de) | 1996-06-20 |
JPH05500778A (ja) | 1993-02-18 |
DK0479973T3 (da) | 1996-03-04 |
EP0479973A4 (en) | 1992-07-08 |
ATE131096T1 (de) | 1995-12-15 |
DE69115214D1 (de) | 1996-01-18 |
CA2058960A1 (en) | 1991-10-19 |
CA2058960C (en) | 1999-11-09 |
ES2079651T3 (es) | 1996-01-16 |
EP0479973B1 (en) | 1995-12-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB19 | Grant procedure suspended (art. 19) | ||
FF | Decision: intention to grant | ||
FG9A | Patent or certificate of addition granted | ||
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 15/03/2011 |