BRPI0923722A2 - Ferramentas abrasivas coladas reforçadas - Google Patents

Ferramentas abrasivas coladas reforçadas

Info

Publication number
BRPI0923722A2
BRPI0923722A2 BRPI0923722A BRPI0923722A BRPI0923722A2 BR PI0923722 A2 BRPI0923722 A2 BR PI0923722A2 BR PI0923722 A BRPI0923722 A BR PI0923722A BR PI0923722 A BRPI0923722 A BR PI0923722A BR PI0923722 A2 BRPI0923722 A2 BR PI0923722A2
Authority
BR
Brazil
Prior art keywords
abrasive tools
reinforced
mesh
fiberglass
reinforced glued
Prior art date
Application number
BRPI0923722A
Other languages
English (en)
Inventor
C Francois Emmanuel
Zhang Guohua
W Klett Michael
Original Assignee
Saint Gobain Abrasives Inc
Saint Gobain Abrasifs Sa
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=42310559&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0923722(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Saint Gobain Abrasives Inc, Saint Gobain Abrasifs Sa filed Critical Saint Gobain Abrasives Inc
Publication of BRPI0923722A2 publication Critical patent/BRPI0923722A2/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
    • B24D5/14—Zonally-graded wheels; Composite wheels comprising different abrasives
    • 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
    • B24D18/0009—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for using moulds or presses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
    • B24D5/12—Cut-off wheels
    • B24D5/123—Cut-off wheels having different cutting segments

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

FERRAMENTAS ABRASIVAS COLADAS REFORÇADAS. Ferramentas abrasivas coladas, por exemplo, mós, podem ser reforçadas usando, por exemplo, uma ou mais rede(s) de fibra de vidro possuindo uma superfície de vidro por unidade de pelo menos 0,2. Em alternativa ou adicionalmente, a rede de fibra de vidro tem uma espessura de 2 mm ou menos. A rede pode ser concebida para prover adesão melhorada entre o reforço de fibra de vidro e a mistura empregada para formar a ferramenta abrasiva colada. Em alguns exemplos, o reforço intermédio na zona neutra do rebolo pode ser eliminado ou minimizado.
BRPI0923722A 2008-12-30 2009-12-23 Ferramentas abrasivas coladas reforçadas BRPI0923722A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14142908P 2008-12-30 2008-12-30
PCT/US2009/069399 WO2010078191A2 (en) 2008-12-30 2009-12-23 Reinforced bonded abrasive tools

Publications (1)

Publication Number Publication Date
BRPI0923722A2 true BRPI0923722A2 (pt) 2017-07-11

Family

ID=42310559

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0923722A BRPI0923722A2 (pt) 2008-12-30 2009-12-23 Ferramentas abrasivas coladas reforçadas

Country Status (11)

Country Link
US (1) US8641481B2 (pt)
EP (1) EP2384260B1 (pt)
CN (2) CN102256746B (pt)
AR (1) AR074929A1 (pt)
AU (1) AU2009332973B2 (pt)
BR (1) BRPI0923722A2 (pt)
CA (1) CA2748353C (pt)
ES (1) ES2682295T3 (pt)
PL (1) PL2384260T3 (pt)
TW (2) TWI415716B (pt)
WO (1) WO2010078191A2 (pt)

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* Cited by examiner, † Cited by third party
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KR102197361B1 (ko) 2012-05-23 2021-01-05 생-고뱅 세라믹스 앤드 플라스틱스, 인코포레이티드 형상화 연마입자들 및 이의 형성방법
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US9776303B2 (en) 2013-06-28 2017-10-03 Saint-Gobain Abrasives, Inc. Abrasive article reinforced by discontinuous fibers
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Also Published As

Publication number Publication date
WO2010078191A2 (en) 2010-07-08
US8641481B2 (en) 2014-02-04
TW201024035A (en) 2010-07-01
CN102256746B (zh) 2014-04-16
ES2682295T3 (es) 2018-09-19
CA2748353A1 (en) 2010-07-08
CN103878706A (zh) 2014-06-25
WO2010078191A3 (en) 2010-10-28
EP2384260A4 (en) 2014-12-17
CA2748353C (en) 2014-04-08
AR074929A1 (es) 2011-02-23
CN102256746A (zh) 2011-11-23
PL2384260T3 (pl) 2018-10-31
EP2384260B1 (en) 2018-07-04
EP2384260A2 (en) 2011-11-09
US20100190424A1 (en) 2010-07-29
AU2009332973A1 (en) 2011-08-04
TW201402280A (zh) 2014-01-16
TWI415716B (zh) 2013-11-21
AU2009332973B2 (en) 2013-10-24

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Legal Events

Date Code Title Description
B15I Others concerning applications: loss of priority
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]