BRPI0924308A2 - medio de moagem - Google Patents

medio de moagem

Info

Publication number
BRPI0924308A2
BRPI0924308A2 BRPI0924308A BRPI0924308A BRPI0924308A2 BR PI0924308 A2 BRPI0924308 A2 BR PI0924308A2 BR PI0924308 A BRPI0924308 A BR PI0924308A BR PI0924308 A BRPI0924308 A BR PI0924308A BR PI0924308 A2 BRPI0924308 A2 BR PI0924308A2
Authority
BR
Brazil
Prior art keywords
grinding
grinding medium
spheres
rounded
edges
Prior art date
Application number
BRPI0924308A
Other languages
English (en)
Inventor
Bodurov Petar
Penchev Todor
Original Assignee
Assarel Medet Ad
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 Assarel Medet Ad filed Critical Assarel Medet Ad
Publication of BRPI0924308A2 publication Critical patent/BRPI0924308A2/pt
Publication of BRPI0924308B1 publication Critical patent/BRPI0924308B1/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/18—Details
    • B02C17/20—Disintegrating members

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Grinding (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Adjustment And Processing Of Grains (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

meio de moagem a presente invenção se refere a um meio de moagem para fragmentação e moagem de minérios, rochas, massas terrosas e outros materiais, na maioria em moinhos tubulares, que tem aplicação na mineração, construção e outros ramos industriais. o meio de moagem possui a forma de tetraedros esferoidais obtidos da junção de quatro esferas com raios iguais, os centros de cada uma ficam na parte superior da superfície das outras e tem pontas de tetraedro regular. os raios das esferas são iguais às arestas do tetraedro regular. pelo menos uma das pontas (1) do tetraedro esferoidal é chanfrado de modo plano e o restante é arredondado, tal que a mesma massa de material é retirada de cada ponta (1). é possível que as arestas (2) do meio de moagem sejam arredondadas, chanfradas ou estriada. o estriamento pode ser plano ou arqueado.
BRPI0924308-9A 2009-02-19 2009-12-17 meio de moagem BRPI0924308B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
BG110329A BG110329A (en) 2009-02-19 2009-02-19 MULTI BODY
BG110329 2009-02-19
PCT/BG2009/000021 WO2010094091A1 (en) 2009-02-19 2009-12-17 Grinding media

Publications (2)

Publication Number Publication Date
BRPI0924308A2 true BRPI0924308A2 (pt) 2019-07-02
BRPI0924308B1 BRPI0924308B1 (pt) 2020-07-07

Family

ID=41059435

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0924308-9A BRPI0924308B1 (pt) 2009-02-19 2009-12-17 meio de moagem

Country Status (12)

Country Link
US (1) US8746602B2 (pt)
EP (1) EP2398593B1 (pt)
CN (1) CN202823523U (pt)
AU (1) AU2009340371B2 (pt)
BG (1) BG110329A (pt)
BR (1) BRPI0924308B1 (pt)
ES (1) ES2622564T3 (pt)
PL (1) PL2398593T3 (pt)
PT (1) PT2398593T (pt)
SI (1) SI2398593T1 (pt)
WO (1) WO2010094091A1 (pt)
ZA (1) ZA201106714B (pt)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101849797B1 (ko) * 2010-04-27 2018-04-17 쓰리엠 이노베이티브 프로퍼티즈 컴파니 세라믹 형상화 연마 입자, 이의 제조 방법 및 이를 함유하는 연마 용품
BG66576B1 (bg) * 2010-10-13 2017-05-31 "Асарел-Медет" ""Ад Мелещо тяло
BG66577B1 (bg) * 2010-11-24 2017-05-31 "Асарел-Медет"Ад Мелещо тяло
CN102836759B (zh) * 2012-08-16 2018-07-06 余柯 物理反润滑技术在水泥球磨机中的应用方法
CN103240151A (zh) * 2013-05-20 2013-08-14 潞城市卓越水泥有限公司 一种研磨体
USD743457S1 (en) 2013-11-22 2015-11-17 Relo-Bg Ltd. Grinding body
CN104275470B (zh) * 2014-05-24 2016-08-17 宁国市南方耐磨材料有限公司 一种多面耐磨体
CN105327748A (zh) * 2015-11-19 2016-02-17 云南磷化集团有限公司 一种可减轻矿石过磨的磨矿介质
JP1562835S (pt) * 2016-05-12 2016-11-14
USD872780S1 (en) 2017-06-01 2020-01-14 Sumitomo Electric Hardmetal Corp. Dresser component for grindstone
JP1604078S (pt) * 2017-08-18 2018-05-21
JP1604077S (pt) * 2017-08-18 2018-05-21
USD888331S1 (en) * 2017-10-03 2020-06-23 Cosmogen Sas Cosmetic applicator
JP1610124S (pt) * 2017-11-24 2018-07-30
DE102018007188B4 (de) * 2018-09-11 2021-07-08 Franz Gruber Gleitschleifkörper
US11519830B2 (en) * 2019-07-26 2022-12-06 Omni International, Inc. Active grinding media for processing samples
CN111921640B (zh) * 2020-08-31 2022-02-15 承德荣茂铸钢有限公司 一种高效率磨料
CN113182051A (zh) * 2021-04-25 2021-07-30 中建材蚌埠玻璃工业设计研究院有限公司 一种高纯硅微粉磨矿用石榴籽形高纯石英磨介的制备方法
CN114985060B (zh) * 2022-06-02 2023-11-14 昆明理工大学 一种基于破碎速率的介质形状优化方法

Family Cites Families (24)

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Publication number Priority date Publication date Assignee Title
US90824A (en) * 1869-06-01 John dickinson
DE440198C (de) 1927-01-27 Hofmann & Co Geb Mehrflaechiger Mahlkoerper fuer Rohr- und Trommelmuehlen
US591225A (en) * 1897-10-05 Tumbling-star
US1133368A (en) * 1914-02-25 1915-03-30 De Vilbiss Mfg Co Polishing element for rattling devices.
US1331964A (en) * 1915-04-29 1920-02-24 Allis Chalmers Mfg Co Grinding-mill and tumbling comminuting-body therefor
US1218158A (en) * 1916-11-07 1917-03-06 American Hardware Corp Polishing-body for burnishing-barrels.
US1388462A (en) * 1919-10-31 1921-08-23 Hardinge Co Grinding-mill
US1431475A (en) * 1920-10-30 1922-10-10 William T Macdonald Means for crushing and grinding ore and rock
US1464700A (en) * 1922-01-17 1923-08-14 Feust Arthur Triturating member
US1720024A (en) * 1927-12-03 1929-07-09 American Mangamese Steel Compa Ore mill and grinding element therefor
US1860393A (en) * 1930-05-26 1932-05-31 Allis Chalmers Mfg Co Comminuting body
US2069731A (en) * 1932-04-16 1937-02-02 Lonza Ag Apparatus and process for dividing viscous masses
FR811408A (fr) * 1935-12-07 1937-04-14 Emploi d'un nouveau type de corps broyants
US2431870A (en) * 1944-11-06 1947-12-02 Crown Rheostat & Supply Co Material for use in tumbling barrel polishing operations
US2440656A (en) * 1946-03-18 1948-04-27 Fred W Huntington Abrasive material for polishing
US2847169A (en) * 1955-11-25 1958-08-12 Hartman William Walter Grinding charge for ball mills
US2947124A (en) * 1959-09-08 1960-08-02 Bendix Aviat Corp Process for tumble finishing
US2978850A (en) * 1958-05-01 1961-04-11 Dixon Sintaloy Inc Tumble finishing process
US3613317A (en) * 1967-05-26 1971-10-19 Minnesota Mining & Mfg Media for finishing plastics and soft metals
DE3339550C1 (de) * 1983-11-02 1984-10-25 Berchem & Schaberg Gmbh, 4650 Gelsenkirchen Verwendung eines Stahles als Werkstoff zur Herstellung von geschmiedeten Mahlkoerpern fuer Kugelmuehlen
SU1388088A1 (ru) 1985-12-30 1988-04-15 Предприятие П/Я А-3513 Мелющий элемент барабанной мельницы
US4712333A (en) * 1986-01-23 1987-12-15 Huck Manufacturing Company Tumbling media
WO2005039722A2 (en) * 2003-10-24 2005-05-06 Ambion, Inc. Biological sample disruption techniques
RU2305597C1 (ru) * 2005-11-23 2007-09-10 ООО "Объединенные машиностроительные заводы-Горное оборудование и технологии (Группа Уралмаш-Ижора)" Мелющий элемент барабанной мельницы (варианты)

Also Published As

Publication number Publication date
SI2398593T1 (sl) 2017-05-31
CN202823523U (zh) 2013-03-27
ZA201106714B (en) 2012-05-30
WO2010094091A1 (en) 2010-08-26
AU2009340371B2 (en) 2014-06-12
BRPI0924308B1 (pt) 2020-07-07
EP2398593A1 (en) 2011-12-28
US20110297775A1 (en) 2011-12-08
PT2398593T (pt) 2017-04-24
US8746602B2 (en) 2014-06-10
EP2398593B1 (en) 2017-02-08
ES2622564T3 (es) 2017-07-06
BG110329A (en) 2009-07-31
AU2009340371A1 (en) 2011-09-01
PL2398593T3 (pl) 2017-08-31

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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]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B09W Correction of the decision to grant [chapter 9.1.4 patent gazette]

Free format text: RETIFICACAO NO PARECER DA PUBLICACAO DE DESPACHO 9.1 NA RPI2575.

B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 07/07/2020, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 16A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2859 DE 21-10-2025 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.