BR8807561A - Aparelho de peneiramento de polpa - Google Patents

Aparelho de peneiramento de polpa

Info

Publication number: BR8807561A
Authority: BR; Brazil
Prior art keywords: pulp screening; appliance; screening appliance; pulp; screening
Prior art date: 1987-06-11

Application number

BR888807561A

Other languages

English (en)

Inventor

Frey Frejborg

Original Assignee

Ahlstroem 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.)

1987-06-11

Filing date

1988-06-01

Publication date

1990-04-17

1987-06-11 Priority claimed from US07/061,594 external-priority patent/US4880540A/en

1988-06-01 Application filed by Ahlstroem Oy filed Critical Ahlstroem Oy

1990-04-17 Publication of BR8807561A publication Critical patent/BR8807561A/pt

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)
Combined Means For Separation Of Solids (AREA)

BR888807561A 1987-06-11 1988-06-01 Aparelho de peneiramento de polpa BR8807561A (pt)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US07/061,594 US4880540A (en)	1983-01-26	1987-06-11	Pulp screening apparatus
PCT/FI1988/000085 WO1988009843A1 (en)	1987-06-11	1988-06-01	Pulp screening apparatus

Publications (1)

Publication Number	Publication Date
BR8807561A true BR8807561A (pt)	1990-04-17

Family

ID=22036818

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR888807561A BR8807561A (pt)	1987-06-11	1988-06-01	Aparelho de peneiramento de polpa

Country Status (5)

Country	Link
EP (1)	EP0294832B1 (pt)
BR (1)	BR8807561A (pt)
DE (2)	DE3862433D1 (pt)
FI (1)	FI882569A (pt)
WO (1)	WO1988009843A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FI91171C (fi) *	1989-03-02	1994-05-25	Ahlstroem Oy	Menetelmä ja laite kuitususpension saostamiseksi
DE69003112T2 (de) *	1989-10-23	1994-01-27	Beloit Technologies Inc	Profil für eine siebkorbplatte.
US5200072A (en)	1990-08-16	1993-04-06	Ahlstrom Screen Plates Inc.	Screen plates and methods of manufacture
DE59506189D1 (de) *	1995-02-03	1999-07-15	Finckh Maschf	Drucksortierer zum sortieren von fasersuspensionen sowie sieb für einen solchen drucksortierer
SE504657C2 (sv) *	1995-07-03	1997-03-24	Sunds Defibrator Ind Ab	Tätningsanordning
ES2155410B1 (es) *	1999-08-24	2001-12-01	Perez Ernesto Pastor	Depurador de pasta de papel.
FI20022055A (fi) *	2002-11-19	2004-05-20	Advanced Fiber Tech Aft Trust	Menetelmä ja laite kuitususpension käsittelemiseksi
EP1880054B1 (en)	2005-05-09	2014-10-15	Kadant Canada Corp.	Screen basket with replaceable profiled bars
US8297445B2 (en)	2007-11-14	2012-10-30	Filtration Fibrewall Inc.	Screen basket
FI121794B (fi) *	2009-10-23	2011-04-15	Andritz Oy	Laite kuitususpension käsittelemiseksi

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 (pt) *	1972-07-24	1974-01-28
SE374148B (pt) *	1972-08-31	1975-02-24	S E E Ahlfors
DE2712749A1 (de) *	1977-03-23	1979-02-08	Finckh Maschf	Sortierer zum sichten von fasersuspensionen
FR2516563A1 (fr) *	1981-11-18	1983-05-20	Lamort E & M	Perfectionnements aux epurateurs de pate a papier et a leurs tamis
FI67588C (fi) *	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 (fi) *	1985-05-29	1989-03-10	Ahlstroem Oy	Sil.
US4855038A (en) *	1985-06-20	1989-08-08	Beloit Corporation	High consistency pressure screen and method of separating accepts and rejects

1988
- 1988-06-01 FI FI882569A patent/FI882569A/fi not_active IP Right Cessation
- 1988-06-01 WO PCT/FI1988/000085 patent/WO1988009843A1/en unknown
- 1988-06-01 BR BR888807561A patent/BR8807561A/pt unknown
- 1988-06-10 DE DE8888109280T patent/DE3862433D1/de not_active Expired - Fee Related
- 1988-06-10 DE DE1988109280 patent/DE294832T1/de active Pending
- 1988-06-10 EP EP88109280A patent/EP0294832B1/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0294832A2 (en)	1988-12-14
FI882569A0 (fi)	1988-06-01
DE294832T1 (de)	1989-07-13
EP0294832A3 (en)	1989-03-08
WO1988009843A1 (en)	1988-12-15
DE3862433D1 (de)	1991-05-23
EP0294832B1 (en)	1991-04-17
FI882569A (fi)	1988-12-12

Publication	Publication Date	Title
BR9000719A (pt)	1991-01-22	Aparelho de casco-e-tubos
BR8703969A (pt)	1988-04-05	Aparelho de prensagem
GB8814084D0 (en)	1988-07-20	Screening arrangement
BR8907603A (pt)	1991-07-30	Aparelho de cronometragem
BR8406379A (pt)	1985-10-08	Aparelho de termopervaporacao
BR8907609A (pt)	1991-07-30	Prensa para lavagem de polpa
BR8701262A (pt)	1988-01-05	Aparelho ministrador
BR8704386A (pt)	1988-04-19	Aparelho para peneirar
FR2608469B1 (fr)	1991-10-25	Machine de tamisage
ATE92547T1 (de)	1993-08-15	Polyaethylenpulpe.
DK154189C (da)	1989-05-22	Siindretning
BR8501569A (pt)	1985-12-03	Aparelho de filtracao
BR8807561A (pt)	1990-04-17	Aparelho de peneiramento de polpa
FI906400A (fi)	1991-06-30	Massan valkaisutapa
BR8906071A (pt)	1990-10-30	Aparelho para tratamento de polpa
FI895397A0 (fi)	1989-11-13	Perälaatikko
DE69024334D1 (de)	1996-02-01	Bleichmittel
SE8800607A0 (sv)	1988-08-24	Inloppslåda
AT386137B (de)	1988-07-11	Siebmaschinenabdichtung
FI906401A0 (fi)	1990-12-27	Massan valkaisutapa
GB8711412D0 (en)	1987-06-17	Screening drum
ATA200287A (de)	1988-06-15	Siebmaschinenabdichtung
GB8920948D0 (en)	1989-11-01	Screening appliance for fibrous suspensions
BR8403611A (pt)	1985-07-02	Maquina de peneiramento
SE8900771D0 (sv)	1989-03-06	Malapparat