BR9202548A - Classificador de pressao - Google Patents

Classificador de pressao

Info

Publication number: BR9202548A
Authority: BR; Brazil
Prior art keywords: screen basket; screen; material space; space; casing
Prior art date: 1991-07-12

Application number

BR929202548A

Other languages

English (en)

Inventor

Reimund Rienecker

Peter Schweiss

Theodor Bahr

Original Assignee

Voith Gmbh J M

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.)

1991-07-12

Filing date

1992-07-01

Publication date

1993-03-30

1992-07-01 Application filed by Voith Gmbh J M filed Critical Voith Gmbh J M

1993-03-30 Publication of BR9202548A publication Critical patent/BR9202548A/pt

Links

230000003068 static effect Effects 0.000 abstract 1

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
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/117—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for outward flow filtration
- B01D29/118—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for outward flow filtration open-ended
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
- B01D29/86—Retarding cake deposition on the filter during the filtration period, e.g. using stirrers
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/12—Devices for taking out of action one or more units of multi- unit filters, e.g. for regeneration

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Paper (AREA)
Combined Means For Separation Of Solids (AREA)
Treatment Of Liquids With Adsorbents In General (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Developing Agents For Electrophotography (AREA)
Glass Compositions (AREA)
Massaging Devices (AREA)

BR929202548A 1991-07-12 1992-07-01 Classificador de pressao BR9202548A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE4123112A DE4123112A1 (de)	1991-07-12	1991-07-12	Drucksortierer

Publications (1)

Publication Number	Publication Date
BR9202548A true BR9202548A (pt)	1993-03-30

Family

ID=6436000

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR929202548A BR9202548A (pt)	1991-07-12	1992-07-01	Classificador de pressao

Country Status (9)

Country	Link
US (1)	US5255788A (pt)
EP (1)	EP0522378B1 (pt)
JP (1)	JP3654914B2 (pt)
AT (1)	ATE126717T1 (pt)
BR (1)	BR9202548A (pt)
CA (1)	CA2073752C (pt)
DE (2)	DE4123112A1 (pt)
ES (1)	ES2075981T3 (pt)
FI (1)	FI110524B (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4218241C2 (de) *	1992-06-03	2001-07-26	Gelhard Theresia	Luftschiff für den Güter- und Personentransport
DE4425740A1 (de) *	1994-07-21	1994-12-01	Voith Gmbh J M	Sichter für Papierstoffsuspensionen
CN1266386A (zh) *	1997-08-06	2000-09-13	塞莫·布莱克·克劳森公司	造纸浆料筛分装置和方法
DE19910797A1 (de) *	1999-03-11	2000-09-14	Voith Sulzer Papiertech Patent	Verfahren zum Fraktionieren von Papierfasern in einer Papierfasersuspension
DE19910796A1 (de) *	1999-03-11	2000-09-14	Voith Sulzer Papiertech Patent	Verfahren zum Aussortieren von Störstoffen aus einer Papierfasersuspension

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE583040C (de) *	1931-06-06	1933-09-01	Ind Akt Ges	Sichter fuer faserhaltiges Gut, besonders fuer Stoffe zur Papierherstellung
US3458038A (en) *	1966-06-02	1969-07-29	Ingersoll Rand Canada	Screening apparatus
DE2140904C3 (de) *	1971-08-16	1974-05-09	Hermann Finckh, Metalltuch- Und Maschinenfabrik, 7410 Reutlingen	Drucksortierer für Faserstoffsuspensionen
SU572547A1 (ru) *	1976-01-04	1977-09-15	Научно-Исследовательский И Проектно-Конструкторский Институт Целлюлозного Машиностроения	Напорна сортировка
US4252641A (en) *	1979-08-06	1981-02-24	The Black Clawson Company	Pressurized screen
DE3006482C2 (de) *	1980-02-21	1983-04-14	J.M. Voith Gmbh, 7920 Heidenheim	Rotationssortierer
DE3023902A1 (de) *	1980-06-26	1982-01-14	J.M. Voith Gmbh, 7920 Heidenheim	Vorrichtung zum entfernen von verunreinigungen aus einer faserstoffsuspension
FI67588C (fi) *	1983-01-26	1985-04-10	Ahlstroem Oy	Silplaot
EP0267327A1 (de) *	1986-11-13	1988-05-18	Hermann Finckh Maschinenfabrik GmbH & Co.	Drucksortierer für Fasersuspensionen
DE3925020A1 (de) *	1989-07-28	1991-01-31	Voith Gmbh J M	Sortierer
US5119953A (en) *	1990-04-02	1992-06-09	Celleco Hedemora Ab	Pulp suspension screening and fractionation apparatus

1991
- 1991-07-12 DE DE4123112A patent/DE4123112A1/de not_active Withdrawn
1992
- 1992-06-26 EP EP92110879A patent/EP0522378B1/de not_active Expired - Lifetime
- 1992-06-26 ES ES92110879T patent/ES2075981T3/es not_active Expired - Lifetime
- 1992-06-26 AT AT92110879T patent/ATE126717T1/de active
- 1992-06-26 DE DE59203360T patent/DE59203360D1/de not_active Expired - Lifetime
- 1992-07-01 BR BR929202548A patent/BR9202548A/pt not_active IP Right Cessation
- 1992-07-10 FI FI923193A patent/FI110524B/fi not_active IP Right Cessation
- 1992-07-10 US US07/911,399 patent/US5255788A/en not_active Expired - Lifetime
- 1992-07-13 JP JP20850292A patent/JP3654914B2/ja not_active Expired - Fee Related
- 1992-07-13 CA CA002073752A patent/CA2073752C/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
DE59203360D1 (de)	1995-09-28
JPH05209391A (ja)	1993-08-20
ATE126717T1 (de)	1995-09-15
EP0522378A1 (de)	1993-01-13
FI923193A7 (fi)	1993-01-13
DE4123112A1 (de)	1993-01-21
CA2073752A1 (en)	1993-01-13
FI110524B (fi)	2003-02-14
ES2075981T3 (es)	1995-10-16
US5255788A (en)	1993-10-26
FI923193A0 (fi)	1992-07-10
CA2073752C (en)	2002-01-29
JP3654914B2 (ja)	2005-06-02
EP0522378B1 (de)	1995-08-23

Legal Events

Date	Code	Title	Description
1995-06-13	EE	Request for examination
1999-08-10	FB36	Technical and formal requirements: requirement - article 36 of industrial property law
2000-06-27	FF	Decision: intention to grant
2000-10-17	FG9A	Patent or certificate of addition granted
2013-06-25	B21A	Patent or certificate of addition expired [chapter 21.1 patent gazette]	Free format text: PATENTE EXTINTA EM 01/07/2012

Publication	Publication Date	Title
US4188286A (en)	1980-02-12	Screening apparatus for fiber suspensions
US4877431A (en)	1989-10-31	Radial impingement separator
US3394809A (en)	1968-07-30	Pulp screens
CA1064427A (en)	1979-10-16	Stationary screen for paper fiber stock having screen sweeping agitators
ATE126717T1 (de)	1995-09-15	Drucksortierer.
ATE270159T1 (de)	2004-07-15	Zentrifugalkraft - windsichter
CA1237094A (en)	1988-05-24	Particulate classifying apparatus
KR860001609A (ko)	1986-03-20	입상물질 분리기
US3677402A (en)	1972-07-18	Centrifugal classifier
US5273163A (en)	1993-12-28	Centrifugal particle classifier having uniform influx distributor
EP0525366A2 (en)	1993-02-03	Grease extractor
ATE144169T1 (de)	1996-11-15	Vorzugsweise vertikaler windsichter
US4571298A (en)	1986-02-18	Sorting screen
SE505385C2 (sv)	1997-08-18	Rotor för en centrifugalseparator
SE444962B (sv)	1986-05-20	Anordning for avskiljning av i en fibermassa forekommande icke onskverda partiklar
GB1228215A (en)	1971-04-15	Screening device
GB2126653A (en)	1984-03-28	A method of assembling spaced discs of a centrifugal impeller
US2973094A (en)	1961-02-28	Separating apparatus and method
FI80738C (fi)	1990-07-10	Anordning foer fraktionering av maeld.
SE507905C2 (sv)	1998-07-27	Anordning för silning av massasuspensioner
JPS59500277A (ja)	1984-02-23	スクリ−ン装置
ATE109690T1 (de)	1994-08-15	Windsichter.
DE59504027D1 (de)	1998-12-03	Vorrichtung zum Nassklassieren
KR980000628A (ko)	1998-03-30	분말 분급기
RU2072764C1 (ru)	1997-02-10	Вентилятор очистки зерноуборочного комбайна