IT1074645B - Dispositivo per vagliare sospensioni di fibre per carta - Google Patents

Dispositivo per vagliare sospensioni di fibre per carta

Info

Publication number
IT1074645B
IT1074645B IT52764/76A IT5276476A IT1074645B IT 1074645 B IT1074645 B IT 1074645B IT 52764/76 A IT52764/76 A IT 52764/76A IT 5276476 A IT5276476 A IT 5276476A IT 1074645 B IT1074645 B IT 1074645B
Authority
IT
Italy
Prior art keywords
paper fiber
fiber suspensions
screening paper
screening
suspensions
Prior art date
Application number
IT52764/76A
Other languages
English (en)
Original Assignee
Black Clawson 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 Black Clawson Co filed Critical Black Clawson Co
Application granted granted Critical
Publication of IT1074645B publication Critical patent/IT1074645B/it

Links

Classifications

    • 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)
  • Paper (AREA)
  • Filtration Of Liquid (AREA)
IT52764/76A 1976-05-20 1976-12-23 Dispositivo per vagliare sospensioni di fibre per carta IT1074645B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/688,335 US4166028A (en) 1976-05-20 1976-05-20 Apparatus for screening paper fiber stock

Publications (1)

Publication Number Publication Date
IT1074645B true IT1074645B (it) 1985-04-20

Family

ID=24764021

Family Applications (1)

Application Number Title Priority Date Filing Date
IT52764/76A IT1074645B (it) 1976-05-20 1976-12-23 Dispositivo per vagliare sospensioni di fibre per carta

Country Status (13)

Country Link
US (1) US4166028A (it)
JP (1) JPS5930835B2 (it)
AT (1) AT358381B (it)
AU (1) AU502574B2 (it)
BR (1) BR7701966A (it)
CA (1) CA1064427A (it)
DE (1) DE2722172A1 (it)
ES (1) ES458976A1 (it)
FI (1) FI66036C (it)
FR (1) FR2352101A1 (it)
GB (1) GB1566468A (it)
IT (1) IT1074645B (it)
SE (1) SE424885B (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2818029C2 (de) * 1978-04-25 1984-01-12 J.M. Voith Gmbh, 7920 Heidenheim Vorrichtung zum Sortieren von Faserstoffsuspensionen
DE2830386C2 (de) * 1978-07-11 1982-09-02 Hermann Finckh, Maschinenfabrik GmbH & Co, 7417 Pfullingen Verfahren zum Sortieren von Fasersuspensionen sowie Drucksortierer zur Durchführung des Verfahrens
JPS58203196A (ja) * 1982-05-17 1983-11-26 株式会社岩科製作所 離解スクリ−ン
DE3519373A1 (de) * 1985-05-30 1986-12-04 J.M. Voith Gmbh, 7920 Heidenheim Sortiergeraet
JPS63156935U (it) * 1987-03-31 1988-10-14
US5009774A (en) * 1989-10-30 1991-04-23 Beloit Corporation Pulseless screen
US5186332A (en) * 1991-06-14 1993-02-16 The Black Clawson Company Paper stock screening apparatus having heavy rejects trap
US5221437A (en) * 1991-07-08 1993-06-22 The Black Clawson Company Screening apparatus for paper making stock
CA2158522C (en) * 1994-09-19 2001-04-10 Daniel R. Roll Mixer for mixing multi-phase fluids
US5580446A (en) * 1994-10-20 1996-12-03 International Paper Company Screen, vortex apparatus for cleaning recycled pulp and related process
US6155427A (en) * 1996-11-14 2000-12-05 Thermo Black Clawson Inc. Zoned pressure screen
JP2001513580A (ja) * 1997-08-06 2001-09-04 サーモ・ブラック・クローソン・インコーポレーテッド 紙原料篩分け装置および方法
WO1999046026A1 (en) 1998-03-11 1999-09-16 Thermo Black Clawson Inc. Variable pressure screening
DE102004031622B4 (de) * 2004-06-30 2006-06-14 Voith Paper Patent Gmbh Drucksortierer zum Sieben einer Faserstoffsuspension
US10045663B2 (en) * 2014-11-13 2018-08-14 Dongguan Fushiduo Electrics Co., Ltd. Double-screen grinding mechanism and double-screen grinding juicer

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2849117A (en) * 1958-08-26 Rietema
DE480393C (de) * 1926-08-12 1929-08-01 Friedrich Soyez Stehender Sichter fuer Zellstoff, Holzschliff u. dgl. mit umlaufendem zylindrischem Sieb
US2347716A (en) * 1939-07-19 1944-05-02 Black Clawson Co Apparatus for screening paper stock
US3159572A (en) * 1961-05-24 1964-12-01 Ranhagen Ernst Gustaf Rane Means for the straining, fractionation and concentration of solids, e. g., cellulosefibres, suspended in a liquid
US3145165A (en) * 1961-10-23 1964-08-18 Sandison Alexander Greswolde Pulp screens
US3223239A (en) * 1962-05-11 1965-12-14 Bird Machine Co Pressure type screening devices
US3255883A (en) * 1963-02-18 1966-06-14 Bird Machine Co Pulp screen with discharge receptacle
US3363759A (en) * 1964-04-29 1968-01-16 Bird Machine Co Screening apparatus with rotary pulsing member
DE1461090A1 (de) * 1964-06-27 1968-12-19 Finckh Metalltuch Maschf Drucksichter
US3400820A (en) * 1965-03-30 1968-09-10 Bird Machine Co Screening apparatus with rotary pulsing member
US3410409A (en) * 1966-01-18 1968-11-12 Bird Machine Co Screening apparatus control
US3458038A (en) * 1966-06-02 1969-07-29 Ingersoll Rand Canada Screening apparatus
FR2002382A1 (it) * 1968-02-22 1969-10-17 Voith
US3680696A (en) * 1970-03-23 1972-08-01 Bird Machine Co Screening
US3970548A (en) * 1973-08-27 1976-07-20 The Black Clawson Company Apparatus for screening paper fiber stock
CA1005394A (en) * 1973-08-27 1977-02-15 Black Clawson Company (The) Pulp screen with aerofoil clearer and feeder and enlarged rejects chamber
AT336392B (de) * 1974-03-20 1977-05-10 Finckh Metalltuch Maschf Drucksichter fur faserstoffsuspensionen
US4017387A (en) * 1975-08-11 1977-04-12 The Black Clawson Company Screening apparatus

Also Published As

Publication number Publication date
BR7701966A (pt) 1978-01-24
JPS5930835B2 (ja) 1984-07-28
SE7611343L (sv) 1977-11-21
AU502574B2 (en) 1979-08-02
ES458976A1 (es) 1978-02-16
FI66036B (fi) 1984-04-30
ATA364377A (de) 1980-01-15
AU1989476A (en) 1978-06-01
FR2352101A1 (fr) 1977-12-16
GB1566468A (en) 1980-04-30
DE2722172A1 (de) 1977-12-01
FR2352101B1 (it) 1983-05-20
JPS52140607A (en) 1977-11-24
SE424885B (sv) 1982-08-16
US4166028A (en) 1979-08-28
FI66036C (fi) 1984-08-10
CA1064427A (en) 1979-10-16
FI763362A (it) 1977-11-21
AT358381B (de) 1980-09-10

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