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BR9105723A - Ferramenta abrasiva - Google Patents

Ferramenta abrasiva

Info

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
Application number
BR919105723A
Other languages
English (en)
Inventor
Charles K Stanfield
Original Assignee
B & J Mfg Co
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 B & J Mfg Co filed Critical B & J Mfg Co
Publication of BR9105723A publication Critical patent/BR9105723A/pt

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)
BR919105723A 1990-04-18 1991-03-15 Ferramenta abrasiva BR9105723A (pt)

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)

* Cited by examiner, † Cited by third party
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 (ko) * 1995-06-07 1999-03-25 볼스트 스테판 엘. 직물로 짜여진 절단면을 가진 절단 공구

Family Cites Families (4)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
EP0479973A1 (en) 1992-04-15
CA2058960A1 (en) 1991-10-19
DK0479973T3 (da) 1996-03-04
AU647470B2 (en) 1994-03-24
JP3184519B2 (ja) 2001-07-09
WO1991016175A1 (en) 1991-10-31
ZA912669B (en) 1992-01-29
CA2058960C (en) 1999-11-09
ES2079651T3 (es) 1996-01-16
ATE131096T1 (de) 1995-12-15
EP0479973B1 (en) 1995-12-06
AU7548991A (en) 1991-11-11
EP0479973A4 (en) 1992-07-08
DE69115214T2 (de) 1996-06-20
DE69115214D1 (de) 1996-01-18
JPH05500778A (ja) 1993-02-18

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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