BRPI0819549A2 - "dispositivo de coleta de poeira para ferramenta de lixamento" - Google Patents

"dispositivo de coleta de poeira para ferramenta de lixamento"

Info

Publication number
BRPI0819549A2
BRPI0819549A2 BRPI0819549-8A BRPI0819549A BRPI0819549A2 BR PI0819549 A2 BRPI0819549 A2 BR PI0819549A2 BR PI0819549 A BRPI0819549 A BR PI0819549A BR PI0819549 A2 BRPI0819549 A2 BR PI0819549A2
Authority
BR
Brazil
Prior art keywords
collection device
dust collection
sanding tool
tool dust
sanding
Prior art date
Application number
BRPI0819549-8A
Other languages
English (en)
Inventor
Edward J Woo
Seyed A Angadjivand
Wenli Wang
John F Reed
Original Assignee
3M Innovative Properties 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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of BRPI0819549A2 publication Critical patent/BRPI0819549A2/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/06—Dust extraction equipment on grinding or polishing machines
    • B24B55/10—Dust extraction equipment on grinding or polishing machines specially designed for portable grinding machines, e.g. hand-guided
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • B01D46/0032—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions using electrostatic forces to remove particles, e.g. electret filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0435—Electret
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065—More than one layer present in the filtering material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2275/00—Filter media structures for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2275/10—Multiple layers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filtering Materials (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
BRPI0819549-8A 2007-12-27 2008-12-23 "dispositivo de coleta de poeira para ferramenta de lixamento" BRPI0819549A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US1685407P 2007-12-27 2007-12-27
PCT/US2008/088093 WO2009086339A2 (en) 2007-12-27 2008-12-23 Dust collection device for sanding tool

Publications (1)

Publication Number Publication Date
BRPI0819549A2 true BRPI0819549A2 (pt) 2015-05-19

Family

ID=40825075

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0819549-8A BRPI0819549A2 (pt) 2007-12-27 2008-12-23 "dispositivo de coleta de poeira para ferramenta de lixamento"

Country Status (6)

Country Link
US (1) US8721402B2 (pt)
EP (1) EP2247360B1 (pt)
CN (2) CN101945692B (pt)
BR (1) BRPI0819549A2 (pt)
MX (2) MX345079B (pt)
WO (1) WO2009086339A2 (pt)

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US8382872B2 (en) 2008-12-23 2013-02-26 3M Innovative Properties Company Dust collection device for sanding tool
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JP2014176905A (ja) * 2013-03-13 2014-09-25 Uht Corp 集塵装置
US10399024B2 (en) * 2014-05-15 2019-09-03 Hollingsworth & Vose Company Surface modified filter media
CN104493669A (zh) * 2014-12-10 2015-04-08 芜湖市万华塑料制品有限公司 一种工件磨削设备
USD779674S1 (en) 2015-02-27 2017-02-21 3M Innovative Properties Company Filter element having a connector
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USD786443S1 (en) 2015-02-27 2017-05-09 3M Innovative Properties Company Filter element
AU2016223087B2 (en) 2015-02-27 2019-01-03 3M Innovative Properties Company Flexible filter element having an end outlet
JP6729557B2 (ja) * 2015-03-26 2020-07-22 東レ株式会社 エアフィルター用濾材
US20160303706A1 (en) * 2015-04-14 2016-10-20 Dariusz Kalat Dust Filter Bag
CN107116635B (zh) * 2017-05-19 2022-12-09 无锡市宏晨电工机械有限公司 具备摩擦起电吸收木屑功能的木板切割机
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CN110836839B (zh) * 2018-08-16 2022-02-22 成都瑞柯林工程技术有限公司 粉尘监测方法、系统及信号处理装置
CN109108828A (zh) * 2018-08-24 2019-01-01 安徽铭海通科技有限公司 一种五金配件打磨加工用吸尘过滤除屑装置
CN111001226B (zh) * 2018-10-07 2023-02-10 嘉兴启净涂装科技有限公司 一种在管状物中填充纤维材料的方法
CN110549427B (zh) * 2019-09-16 2022-01-04 广东工业大学 具有木屑清理功能的家具生产设备
AT523614B1 (de) * 2020-03-13 2022-07-15 Holzprofi Austria Gmbh Werkzeug zur spanenden Bearbeitung von Werkstoffen
CN113146408B (zh) * 2021-05-19 2022-08-16 重庆汇峻实业有限公司 一种砂光除尘系统
CN113499640B (zh) * 2021-07-09 2023-08-04 重庆卓旺科技有限公司 预切扩张式过滤片生产装置

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Also Published As

Publication number Publication date
CN102159362B (zh) 2013-12-11
CN101945692A (zh) 2011-01-12
US8721402B2 (en) 2014-05-13
EP2247360A2 (en) 2010-11-10
CN101945692B (zh) 2013-07-10
CN102159362A (zh) 2011-08-17
US20100285728A1 (en) 2010-11-11
WO2009086339A3 (en) 2009-10-08
EP2247360B1 (en) 2020-04-15
MX2010007131A (es) 2010-11-18
MX345079B (es) 2017-01-16
EP2247360A4 (en) 2017-09-06
WO2009086339A2 (en) 2009-07-09

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B11E Dismissal acc. art. 34 of ipl - requirements for examination incomplete
B11T Dismissal of application maintained [chapter 11.20 patent gazette]