DE294832T1 - DEVICE FOR SCREENING FIBER-MIXED. - Google Patents

DEVICE FOR SCREENING FIBER-MIXED.

Info

Publication number
DE294832T1
DE294832T1 DE1988109280 DE88109280T DE294832T1 DE 294832 T1 DE294832 T1 DE 294832T1 DE 1988109280 DE1988109280 DE 1988109280 DE 88109280 T DE88109280 T DE 88109280T DE 294832 T1 DE294832 T1 DE 294832T1
Authority
DE
Germany
Prior art keywords
mixed
screening fiber
screening
fiber
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.)
Pending
Application number
DE1988109280
Other languages
German (de)
Inventor
Frey Glens Falls N.Y. 12801 Us Frejborg
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.)
Ahlstrom Corp
Original Assignee
Ahlstrom 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
Priority claimed from US07/061,594 external-priority patent/US4880540A/en
Application filed by Ahlstrom Corp filed Critical Ahlstrom Corp
Publication of DE294832T1 publication Critical patent/DE294832T1/en
Pending legal-status Critical Current

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
    • 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
    • D21D5/16—Cylinders and plates for screens

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
DE1988109280 1987-06-11 1988-06-10 DEVICE FOR SCREENING FIBER-MIXED. Pending DE294832T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/061,594 US4880540A (en) 1983-01-26 1987-06-11 Pulp screening apparatus

Publications (1)

Publication Number Publication Date
DE294832T1 true DE294832T1 (en) 1989-07-13

Family

ID=22036818

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1988109280 Pending DE294832T1 (en) 1987-06-11 1988-06-10 DEVICE FOR SCREENING FIBER-MIXED.
DE8888109280T Expired - Fee Related DE3862433D1 (en) 1987-06-11 1988-06-10 DEVICE FOR SCREENING FIBER-MIXED.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8888109280T Expired - Fee Related DE3862433D1 (en) 1987-06-11 1988-06-10 DEVICE FOR SCREENING FIBER-MIXED.

Country Status (5)

Country Link
EP (1) EP0294832B1 (en)
BR (1) BR8807561A (en)
DE (2) DE294832T1 (en)
FI (1) FI882569A (en)
WO (1) WO1988009843A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI91171C (en) * 1989-03-02 1994-05-25 Ahlstroem Oy Method and apparatus for precipitating fiber suspension
AU6713190A (en) * 1989-10-23 1991-05-16 Beloit Corporation Basket profile for screens
US5200072A (en) 1990-08-16 1993-04-06 Ahlstrom Screen Plates Inc. Screen plates and methods of manufacture
DE59506189D1 (en) * 1995-02-03 1999-07-15 Finckh Maschf PRINT SORTER FOR SORTING FIBER SUSPENSIONS AND SCREEN FOR SUCH A PRINT SORTER
SE504657C2 (en) * 1995-07-03 1997-03-24 Sunds Defibrator Ind Ab sealing device
ES2155410B1 (en) * 1999-08-24 2001-12-01 Perez Ernesto Pastor PAPER PASTE CLEANER.
FI20022055A (en) * 2002-11-19 2004-05-20 Advanced Fiber Tech Aft Trust Method and apparatus for treating fiber suspension
CA2609881C (en) 2005-05-09 2012-05-29 Marc-Andre Hetu Screen basket with replaceable profiled bars
BRPI0819362B1 (en) 2007-11-14 2018-12-26 Filtration Fibrewall Inc sieve basket
FI121794B (en) * 2009-10-23 2011-04-15 Andritz Oy Device for treating fiber suspension

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
NL7210202A (en) * 1972-07-24 1974-01-28
SE374148B (en) * 1972-08-31 1975-02-24 S E E Ahlfors
DE2712749A1 (en) * 1977-03-23 1979-02-08 Finckh Maschf SORTER FOR SITING FIBER SUSPENSIONS
FR2516563A1 (en) * 1981-11-18 1983-05-20 Lamort E & M IMPROVEMENTS ON PAPER PULP CLEANERS AND THEIR SCREWS
FI67588C (en) * 1983-01-26 1985-04-10 Ahlstroem Oy SILPLAOT
DE3572928D1 (en) * 1984-12-25 1989-10-19 Mitsubishi Heavy Ind Ltd Pressure slit screen
FI77481C (en) * 1985-05-29 1989-03-10 Ahlstroem Oy Strainer.
US4855038A (en) * 1985-06-20 1989-08-08 Beloit Corporation High consistency pressure screen and method of separating accepts and rejects

Also Published As

Publication number Publication date
BR8807561A (en) 1990-04-17
DE3862433D1 (en) 1991-05-23
FI882569A0 (en) 1988-06-01
EP0294832A3 (en) 1989-03-08
WO1988009843A1 (en) 1988-12-15
EP0294832A2 (en) 1988-12-14
FI882569A (en) 1988-12-12
EP0294832B1 (en) 1991-04-17

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