BRPI0800071A - placas refinadoras com barras de alta resistência e alto desempenho - Google Patents

placas refinadoras com barras de alta resistência e alto desempenho

Info

Publication number
BRPI0800071A
BRPI0800071A BRPI0800071-9A BRPI0800071A BRPI0800071A BR PI0800071 A BRPI0800071 A BR PI0800071A BR PI0800071 A BRPI0800071 A BR PI0800071A BR PI0800071 A BRPI0800071 A BR PI0800071A
Authority
BR
Brazil
Prior art keywords
bars
refining plates
performance bar
upper section
high performance
Prior art date
Application number
BRPI0800071-9A
Other languages
English (en)
Inventor
Peter Antensteiner
Original Assignee
Andritz Inc
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 Andritz Inc filed Critical Andritz Inc
Publication of BRPI0800071A publication Critical patent/BRPI0800071A/pt
Publication of BRPI0800071B1 publication Critical patent/BRPI0800071B1/pt

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D1/00—Methods of beating or refining; Beaters of the Hollander type
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D1/00—Methods of beating or refining; Beaters of the Hollander type
    • D21D1/20—Methods of refining
    • D21D1/30—Disc mills
    • D21D1/306—Discs
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D1/00—Methods of beating or refining; Beaters of the Hollander type
    • D21D1/20—Methods of refining
    • D21D1/30—Disc mills

Landscapes

  • Paper (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

PLACAS REFINADORAS COM BARRAS DE ALTA RESISTêNCIA E ALTO DESEMPENHO. A presente invenção refere-se a uma placa refinadora para refinador mecânico de material lignocelulósico, a placa refinadora incluindo: uma superfície de refinação que inclui barras e sulcos, na qual as barras têm, cada uma, uma seção superior que inclui uma aresta dianteira e uma seção inferior que inclui uma raiz em um substrato da placa; a seção superior das barras tem uma largura estreita e um ângulo de saída menor do que 5 graus, e a seção inferior das barras tem uma largura larga maior do que a largura estreita da seção superior e um ângulo de saída de no mínimo 5 graus em no mínimo uma parede lateral da barra.
BRPI0800071-9A 2007-02-02 2008-01-31 Placas refinadoras com barras de alta resistência e alto desempenho BRPI0800071B1 (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US88797207P 2007-02-02 2007-02-02
US60/887,982 2007-02-02
US11/972,826 US7896276B2 (en) 2007-02-02 2008-01-11 Refiner plates with high-strength high-performance bars
US11/972,826 2008-01-11

Publications (2)

Publication Number Publication Date
BRPI0800071A true BRPI0800071A (pt) 2008-10-21
BRPI0800071B1 BRPI0800071B1 (pt) 2018-04-03

Family

ID=39149408

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0800071-9A BRPI0800071B1 (pt) 2007-02-02 2008-01-31 Placas refinadoras com barras de alta resistência e alto desempenho

Country Status (13)

Country Link
US (1) US7896276B2 (pt)
EP (2) EP1953294B1 (pt)
JP (1) JP4749434B2 (pt)
KR (1) KR101046462B1 (pt)
CN (1) CN101250829B (pt)
AT (2) ATE550479T1 (pt)
BR (1) BRPI0800071B1 (pt)
CA (1) CA2618213C (pt)
ES (2) ES2384597T3 (pt)
MX (1) MX2008001647A (pt)
PL (2) PL2078787T3 (pt)
RU (1) RU2455153C2 (pt)
TW (1) TWI447282B (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI121817B (fi) * 2009-03-18 2011-04-29 Metso Paper Inc Jauhimen jauhinpinta
KR101109405B1 (ko) 2011-06-28 2012-01-31 정순영 중량조절이 용이한 낚시 추
US9968938B2 (en) * 2012-09-17 2018-05-15 Andritz Inc. Refiner plate with gradually changing geometry
US20140110511A1 (en) 2012-10-18 2014-04-24 Andritz Inc. Refiner plates with short groove segments for refining lignocellulosic material, and methods related thereto
US10166546B2 (en) * 2013-05-15 2019-01-01 Andritz Inc. Reduced mass plates for refiners and dispersers
KR101811776B1 (ko) * 2016-06-28 2017-12-26 민병걸 실리콘 모형을 이용한 리파이너 바 플레이트 주조방법 및 이를 이용하여 주조된 리파이너 바 플레이트 및 이를 포함하는 리파이너
SE542690C2 (en) * 2018-07-25 2020-06-30 Valmet Oy Refiner segment with varying depth profile
CN109397120B (zh) * 2018-10-30 2020-07-28 陕西科技大学 一种等距弧形齿磨盘设计方法
US11643779B2 (en) * 2019-12-13 2023-05-09 Andritz Inc. Refiner plate having grooves imparting rotational flow to feed material
CN113400206B (zh) * 2021-06-24 2022-07-19 郑州磨料磨具磨削研究所有限公司 碳化硅衬底抛光用砂轮及其制备方法
CN114438810B (zh) * 2022-01-24 2023-12-29 丹东鸭绿江磨片有限公司 一种具有狭管齿型的磨片或磨盘及磨浆机

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4023737A (en) * 1976-03-23 1977-05-17 Westvaco Corporation Spiral groove pattern refiner plates
SU730916A1 (ru) * 1978-08-08 1980-04-30 Пермский Филиал Всесоюзного Научно- Производственного Объединения Целлюлозно-Бумажной Промышленности Размалывающа гарнитура дисковой мельницы
CA1104856A (en) * 1978-08-22 1981-07-14 Kazuo Koide Pulp refining element
SU878847A1 (ru) * 1979-05-03 1981-11-07 Всесоюзное научно-производственное объединение целлюлозно-бумажной промышленности Размалывающа гарнитура дисковой мельницы
CA1207572A (en) 1985-06-06 1986-07-15 William C. Leith Rotating disc wood chip refiner
CN2066866U (zh) * 1989-12-09 1990-12-05 石家庄市动力机械厂 一种精磨机磨片
US5181664A (en) * 1992-04-17 1993-01-26 Andritz Sprout-Bauer, Inc. Grinding plate with angled outer bars
US5425508A (en) * 1994-02-17 1995-06-20 Beloit Technologies, Inc. High flow, low intensity plate for disc refiner
US5467931A (en) 1994-02-22 1995-11-21 Beloit Technologies, Inc. Long life refiner disc
US5476228A (en) * 1994-03-07 1995-12-19 Beloit Technologies, Inc. Refiner disk with alternating depth grooves
US5893525A (en) 1997-07-01 1999-04-13 Durametal Corporation Refiner plate with variable pitch
SE511419C2 (sv) * 1997-09-18 1999-09-27 Sunds Defibrator Ind Ab Malskiva för en skivraffinör
US6607153B1 (en) * 1998-08-19 2003-08-19 Durametal Corporation Refiner plate steam management system
US6032888A (en) * 1999-04-16 2000-03-07 Durametal Corporation Refiner plate with interspersed surface and subsurface dams
SE519395C2 (sv) * 2000-06-08 2003-02-25 Valmet Fibertech Ab Malsegment samt malapparat som innefattar malsegmentet
JP4063776B2 (ja) * 2004-02-03 2008-03-19 日本圧着端子製造株式会社 ジャック
CN2753453Y (zh) * 2005-01-07 2006-01-25 袁永林 单级磨机

Also Published As

Publication number Publication date
JP4749434B2 (ja) 2011-08-17
US7896276B2 (en) 2011-03-01
ES2384597T3 (es) 2012-07-09
TW200918708A (en) 2009-05-01
MX2008001647A (es) 2009-02-24
ATE550479T1 (de) 2012-04-15
BRPI0800071B1 (pt) 2018-04-03
US20080210795A1 (en) 2008-09-04
CA2618213A1 (en) 2008-08-02
CN101250829B (zh) 2011-08-10
PL2078787T3 (pl) 2012-08-31
RU2008103962A (ru) 2009-08-10
EP2078787A1 (en) 2009-07-15
TWI447282B (zh) 2014-08-01
RU2455153C2 (ru) 2012-07-10
EP1953294B1 (en) 2011-09-14
CN101250829A (zh) 2008-08-27
KR20080072594A (ko) 2008-08-06
EP1953294A1 (en) 2008-08-06
EP2078787B1 (en) 2012-03-21
ATE524602T1 (de) 2011-09-15
ES2374601T3 (es) 2012-02-20
JP2008190110A (ja) 2008-08-21
CA2618213C (en) 2014-12-16
PL1953294T3 (pl) 2012-01-31
KR101046462B1 (ko) 2011-07-04

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 18A 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 2864 DE 25-11-2025 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.