FI51221C - Pressure sieve device. - Google Patents

Pressure sieve device.

Info

Publication number
FI51221C
FI51221C FI721773A FI177372A FI51221C FI 51221 C FI51221 C FI 51221C FI 721773 A FI721773 A FI 721773A FI 177372 A FI177372 A FI 177372A FI 51221 C FI51221 C FI 51221C
Authority
FI
Finland
Prior art keywords
sieve device
pressure sieve
pressure
sieve
Prior art date
Application number
FI721773A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI51221B (en
Inventor
Rauno Salminen
Original Assignee
Yhtyneet Paperitehtaat Oy
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 Yhtyneet Paperitehtaat Oy filed Critical Yhtyneet Paperitehtaat Oy
Priority to FI721773A priority Critical patent/FI51221C/en
Priority to GB3835172A priority patent/GB1384414A/en
Priority to JP47082673A priority patent/JPS4935959A/ja
Priority to FR7229949A priority patent/FR2189127B3/fr
Priority to DE2241756A priority patent/DE2241756A1/en
Priority to SE7211195A priority patent/SE370736B/xx
Priority to US284867A priority patent/US3865243A/en
Priority to CA150,573A priority patent/CA967513A/en
Publication of FI51221B publication Critical patent/FI51221B/fi
Application granted granted Critical
Publication of FI51221C publication Critical patent/FI51221C/en

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B7/00—Combinations of wet processes or apparatus with other processes or apparatus, e.g. for dressing ores or garbage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • 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
    • D21D5/06—Rotary screen-drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B2230/00—Specific aspects relating to the whole B07B subclass
    • B07B2230/01—Wet separation
FI721773A 1972-06-21 1972-06-21 Pressure sieve device. FI51221C (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FI721773A FI51221C (en) 1972-06-21 1972-06-21 Pressure sieve device.
GB3835172A GB1384414A (en) 1972-06-21 1972-08-17 Pressure straining device
JP47082673A JPS4935959A (en) 1972-06-21 1972-08-18
FR7229949A FR2189127B3 (en) 1972-06-21 1972-08-22
DE2241756A DE2241756A1 (en) 1972-06-21 1972-08-25 PRESSURE SCREEN DEVICE
SE7211195A SE370736B (en) 1972-06-21 1972-08-30
US284867A US3865243A (en) 1972-06-21 1972-08-30 Pressure strainer device
CA150,573A CA967513A (en) 1972-06-21 1972-08-30 Axially slotted rotating vanes in a cylindrical strainer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI721773A FI51221C (en) 1972-06-21 1972-06-21 Pressure sieve device.

Publications (2)

Publication Number Publication Date
FI51221B FI51221B (en) 1976-08-02
FI51221C true FI51221C (en) 1976-11-10

Family

ID=8506152

Family Applications (1)

Application Number Title Priority Date Filing Date
FI721773A FI51221C (en) 1972-06-21 1972-06-21 Pressure sieve device.

Country Status (8)

Country Link
US (1) US3865243A (en)
JP (1) JPS4935959A (en)
CA (1) CA967513A (en)
DE (1) DE2241756A1 (en)
FI (1) FI51221C (en)
FR (1) FR2189127B3 (en)
GB (1) GB1384414A (en)
SE (1) SE370736B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE420331B (en) * 1978-03-08 1981-09-28 Svenska Traeforskningsinst PROCEDURE OF A SILAN DEVICE FOR CLEANING THE OPENS IN A SILVER PLATE IN THE FORM OF A DRUM AND DEVICE FOR EXECUTING THE PROCEDURE
JPS5637393A (en) * 1979-08-30 1981-04-11 Mitsubishi Heavy Ind Ltd Screen apparatus for paper stock
DE3703831A1 (en) * 1987-02-07 1988-09-08 Voith Gmbh J M PLASTIC SORTER
SE458037C (en) * 1987-07-03 1990-05-03 Kamyr Ab DEVICE FOR DIVISION OF A SUSPENSION OF FIBER-containing CELLULOSAMASSA
FI77280C (en) * 1987-10-13 1989-02-10 Ahlstroem Oy Method and apparatus for treating fiber suspension.
FI80735B (en) * 1988-08-04 1990-03-30 Tampella Oy Ab FOERFARANDE OCH ANORDNING FOER SORTERING OCH BEHANDLING AV MASSA.
US4919797A (en) * 1989-02-09 1990-04-24 The Black Clawson Company Screening apparatus for paper making stock
FI80736B (en) * 1989-02-16 1990-03-30 Tampella Oy Ab FOERFARANDE FOER SORTERING AV MASSASUSPENSION OCH SORTERINGSAPPARAT.
US5009774A (en) * 1989-10-30 1991-04-23 Beloit Corporation Pulseless screen
DE4308225C1 (en) * 1993-03-16 1994-11-24 Escher Wyss Gmbh Process for sorting fiber suspension and screening device for carrying it out
US5385240A (en) * 1993-04-30 1995-01-31 The Black Clawson Company Screening apparatus with adjustable hydrofoil portion
FI93979C (en) * 1993-08-20 1995-06-26 Tampella Oy Valmet Method and pressure sorter for sorting pulp
US5575395A (en) * 1994-07-15 1996-11-19 A. Ahlstrom Corporation Method and apparatus for screening fibrous suspensions
FR2743505B1 (en) * 1996-01-15 1998-02-13 Cellier Groupe Sa SELF-CLEANING FILTRATION DEVICE
WO1999007485A1 (en) * 1997-08-06 1999-02-18 Thermo Black Clawson Inc. Paper stock screening apparatus and method
US8647516B2 (en) * 2010-09-03 2014-02-11 Johnny Leon LOVE Filtration method with self-cleaning filter assembly
CN111957565B (en) * 2020-08-19 2022-05-20 安徽东方果园生物科技有限公司 Quick-freezing pretreatment system for crisp fruit and vegetable chips based on ultrahigh pressure
CN114438811B (en) * 2022-02-11 2024-03-01 平湖荣成环保科技有限公司 Slurry impurity removing device for kraft paper production

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1134304A (en) * 1912-05-17 1915-04-06 Peder P Westbye Pulp-screen.
US1537691A (en) * 1923-08-16 1925-05-12 American Voith Contact Co Centrifugal screen
SE308445B (en) * 1961-02-09 1969-02-10 N Nilsson
US3168467A (en) * 1962-07-20 1965-02-02 George W Dreyer Self-cleaning strainers
US3394809A (en) * 1965-01-25 1968-07-30 Hunter Allen Bruce Pulp screens
US3399772A (en) * 1966-02-14 1968-09-03 Beloit Corp Duplex pulp screen
US3726401A (en) * 1970-12-16 1973-04-10 Bird Machine Co Screening machine
FI46642C (en) * 1972-02-03 1973-05-08 Yhtyneet Paperitehtaat Oy Pressure strainer.

Also Published As

Publication number Publication date
CA967513A (en) 1975-05-13
FR2189127A1 (en) 1974-01-25
FI51221B (en) 1976-08-02
US3865243A (en) 1975-02-11
DE2241756A1 (en) 1974-01-17
SE370736B (en) 1974-10-28
FR2189127B3 (en) 1979-01-12
JPS4935959A (en) 1974-04-03
GB1384414A (en) 1975-02-19

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