DE3670518D1 - Drucksieb fuer hohe konsistenzen und verfahren zum trennen von guetstoff und unreinheiten. - Google Patents

Drucksieb fuer hohe konsistenzen und verfahren zum trennen von guetstoff und unreinheiten.

Info

Publication number
DE3670518D1
DE3670518D1 DE8686630103T DE3670518T DE3670518D1 DE 3670518 D1 DE3670518 D1 DE 3670518D1 DE 8686630103 T DE8686630103 T DE 8686630103T DE 3670518 T DE3670518 T DE 3670518T DE 3670518 D1 DE3670518 D1 DE 3670518D1
Authority
DE
Germany
Prior art keywords
impurities
pressure screen
high consistencies
separating goods
goods
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE8686630103T
Other languages
English (en)
Inventor
Peter Edmond Leblanc
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beloit Technologies Inc
Original Assignee
Beloit Corp
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=25002109&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3670518(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Beloit Corp filed Critical Beloit Corp
Application granted granted Critical
Publication of DE3670518D1 publication Critical patent/DE3670518D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/02—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents
    • D21C9/06—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents in filters ; Washing of concentrated pulp, e.g. pulp mats, on filtering surfaces
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D21D5/02—Straining or screening the pulp
    • D21D5/023—Stationary screen-drums
    • D21D5/026—Stationary screen-drums with rotating cleaning foils

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Filtration Of Liquid (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
DE8686630103T 1985-06-20 1986-06-12 Drucksieb fuer hohe konsistenzen und verfahren zum trennen von guetstoff und unreinheiten. Expired - Lifetime DE3670518D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/746,734 US4855038A (en) 1985-06-20 1985-06-20 High consistency pressure screen and method of separating accepts and rejects

Publications (1)

Publication Number Publication Date
DE3670518D1 true DE3670518D1 (de) 1990-05-23

Family

ID=25002109

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686630103T Expired - Lifetime DE3670518D1 (de) 1985-06-20 1986-06-12 Drucksieb fuer hohe konsistenzen und verfahren zum trennen von guetstoff und unreinheiten.

Country Status (14)

Country Link
US (1) US4855038A (de)
EP (1) EP0206975B1 (de)
JP (1) JPS61296193A (de)
KR (1) KR900002099B1 (de)
CN (1) CN1011146B (de)
BR (1) BR8602828A (de)
CA (1) CA1268141A (de)
DE (1) DE3670518D1 (de)
ES (1) ES8801400A1 (de)
FI (1) FI85730C (de)
IN (1) IN166375B (de)
MX (1) MX162931B (de)
PH (1) PH26032A (de)
PL (1) PL155075B1 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4981583A (en) * 1985-06-20 1991-01-01 Beloit Corporation High consistency pressure screen and method of separating accepts and rejects
US5110456A (en) * 1985-06-20 1992-05-05 Beloit Corporation High consistency pressure screen and method of separating accepts and rejects
FI882569A (fi) * 1987-06-11 1988-12-12 Ahlstroem Oy Sil.
BR8807586A (pt) * 1987-06-26 1990-04-17 Ahlstroem Oy Aparelho para peneirar polpa e processo para peneirar uma suspensao de polpa
US5156750A (en) * 1987-07-08 1992-10-20 A. Ahlstrom Corporation Method and apparatus for thickening a fiber suspension and removing fine particles therefrom
JPH089838B2 (ja) * 1987-07-08 1996-01-31 エイ．アフルストロム コ−ポレ−ション 繊維懸濁液を濃化する方法と装置
JPH0189991U (de) * 1987-12-03 1989-06-13
US4954249A (en) * 1988-06-10 1990-09-04 Beloit Corporation Wave screen plate
SE464473B (sv) * 1988-11-17 1991-04-29 Sunds Defibrator Ind Ab Silanordning
US5172813A (en) * 1989-05-17 1992-12-22 A. Ahlstrom Corporation Method and an apparatus for treating fiber suspension
DE3925020A1 (de) * 1989-07-28 1991-01-31 Voith Gmbh J M Sortierer
EP0504161B1 (de) * 1989-10-23 1993-09-01 Beloit Technologies, Inc. Profil für eine siebkorbplatte
US5139154A (en) * 1989-12-27 1992-08-18 Beloit Corporation Wear screen plate and method of manufacture thereof
US5041212A (en) * 1990-01-02 1991-08-20 Beloit Corporation Efficiency screen plate for screening pulp
US5255540A (en) * 1990-06-29 1993-10-26 Beloit Technologies, Inc. Pressurized dynamic washer
US5078275A (en) * 1990-11-13 1992-01-07 The Black Clawson Company Screening apparatus for paper making stock
US5072834A (en) * 1990-11-19 1991-12-17 The Black Clawson Company Screening apparatus for paper making stock
CA2138371C (en) * 1992-06-20 1999-12-07 Wilhelm Hagen Hutzler Pressure sorter for fibre suspensions
US5307939A (en) * 1992-07-13 1994-05-03 Ingersoll-Rand Company Screening apparatus for papermaking pulp
KR100331594B1 (ko) 1993-02-11 2002-08-08 폴 블랑세 유동액체로부터고형물을분리하는장치
FR2706495B1 (fr) * 1993-06-16 1995-09-08 Lamort E & M Rotor pour l'épuration hydrodynamique sous pression de pâte à papier, et appareil muni de ce rotor.
US5538632A (en) * 1993-10-28 1996-07-23 Beloit Technologies, Inc. Multiple filter dynamic washer
AUPM628594A0 (en) * 1994-06-17 1994-07-07 Blanche, Paul An apparatus for the separation of solids from flowing liquid
US5566833A (en) * 1995-01-25 1996-10-22 Hermannfinckh Maschinenfabrik Gmbh & Co. Pressure sorter for fiber suspensions as well as a process for the preparation of fiber suspensions
US5791495A (en) * 1996-03-11 1998-08-11 Beloit Technologies, Inc. Paper pulp screen cylinder
CN101171390B (zh) 2005-05-09 2011-04-13 纺织过滤材料股份有限公司 筛网筐及装配筛网筐的方法
US7465391B2 (en) 2005-09-09 2008-12-16 Cds Technologies, Inc. Apparatus for separating solids from flowing liquids
MX2010005202A (es) 2007-11-14 2010-11-12 Filtration Fibrewall Inc Canasta de filtro.
FI126709B (en) * 2013-06-20 2017-04-13 Valmet Technologies Inc Drum elements, sieve and method for sieving fiber pulp

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1921750A (en) * 1931-04-01 1933-08-08 Carl Nebrich Centrifugal separator for straining pulpy material, such as wood pulp, cellulose, paper pulp, and the like
US1974651A (en) * 1933-03-17 1934-09-25 Haug Anton Joseph Pulp screening machine
US3363759A (en) * 1964-04-29 1968-01-16 Bird Machine Co Screening apparatus with rotary pulsing member
US3400820A (en) * 1965-03-30 1968-09-10 Bird Machine Co Screening apparatus with rotary pulsing member
US3437204A (en) * 1965-12-27 1969-04-08 Bird Machine Co Screening apparatus
US3581893A (en) * 1968-01-02 1971-06-01 Improved Machinery Inc Screening apparatus
US3680696A (en) * 1970-03-23 1972-08-01 Bird Machine Co Screening
US3726401A (en) * 1970-12-16 1973-04-10 Bird Machine Co Screening machine
US3814244A (en) * 1972-05-30 1974-06-04 Ingersoll Rand Canada Apparatus for fractionating fluid suspensions
DD129814A1 (de) * 1977-01-24 1978-02-08 Werner Kretzschmar Drucksichter mit senkrechter welle fuer faserstoffsuspensionen
FR2410081A1 (fr) * 1977-11-23 1979-06-22 Lamort Ingenieurs Construc E E Appareil pour l'epuration des pates a papier
DE3109196A1 (de) * 1981-03-11 1982-10-14 O & K Orenstein & Koppel Ag, 1000 Berlin Frachtschiff fuer kuehlladung
US4462901A (en) * 1981-12-28 1984-07-31 Gauld W Thomas Apparatus for screening fibrous stock

Also Published As

Publication number Publication date
KR870000486A (ko) 1987-02-18
PH26032A (en) 1992-01-29
FI85730C (fi) 1992-05-25
JPH0133598B2 (de) 1989-07-13
JPS61296193A (ja) 1986-12-26
EP0206975B1 (de) 1990-04-18
KR900002099B1 (ko) 1990-04-02
US4855038A (en) 1989-08-08
BR8602828A (pt) 1987-02-10
PL155075B1 (en) 1991-10-31
CN1011146B (zh) 1991-01-09
FI862592A0 (fi) 1986-06-18
EP0206975A2 (de) 1986-12-30
FI85730B (fi) 1992-02-14
CN86103397A (zh) 1986-12-17
MX162931B (es) 1991-07-15
ES8801400A1 (es) 1988-01-01
CA1268141A (en) 1990-04-24
EP0206975A3 (en) 1987-03-25
ES556268A0 (es) 1988-01-01
FI862592A (fi) 1986-12-21
IN166375B (de) 1990-04-21

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8327 Change in the person/name/address of the patent owner

Owner name: BELOIT TECHNOLOGIES, INC., WILMINGTON, DEL., US

8339 Ceased/non-payment of the annual fee