ES458976A1 - Perfeccionamientos en aparatos cribadores para pasta de pa- pel. - Google Patents
Perfeccionamientos en aparatos cribadores para pasta de pa- pel.Info
- Publication number
- ES458976A1 ES458976A1 ES458976A ES458976A ES458976A1 ES 458976 A1 ES458976 A1 ES 458976A1 ES 458976 A ES458976 A ES 458976A ES 458976 A ES458976 A ES 458976A ES 458976 A1 ES458976 A1 ES 458976A1
- Authority
- ES
- Spain
- Prior art keywords
- chamber
- reject
- screening
- provision
- materials
- 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.)
- Expired
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)
Abstract
Perfeccionamientos en aparatos cribadores para pasta de papel, caracterizados porque se dota a cada aparato de una carcasa vertical generalmente cilíndrica, medios que definen una cámara de entrada en el extremo inferior de la carcasa y que incluyen una lumbrera de entrada de material a la cámara, medios de criba que incluyen un elemento de criba perforado cilíndrica sostenido en una parte intermedia de la carcasa por encima de la cámara de entrada y que separan la parte en una cámara de cribado y en una cámara anular de aceptación en los lados interior y exterior del elemento de criba, *** Ver imagen
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 |
---|---|
ES458976A1 true ES458976A1 (es) | 1978-02-16 |
Family
ID=24764021
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES458976A Expired ES458976A1 (es) | 1976-05-20 | 1977-05-20 | Perfeccionamientos en aparatos cribadores para pasta de pa- pel. |
Country Status (13)
Country | Link |
---|---|
US (1) | US4166028A (es) |
JP (1) | JPS5930835B2 (es) |
AT (1) | AT358381B (es) |
AU (1) | AU502574B2 (es) |
BR (1) | BR7701966A (es) |
CA (1) | CA1064427A (es) |
DE (1) | DE2722172A1 (es) |
ES (1) | ES458976A1 (es) |
FI (1) | FI66036C (es) |
FR (1) | FR2352101A1 (es) |
GB (1) | GB1566468A (es) |
IT (1) | IT1074645B (es) |
SE (1) | SE424885B (es) |
Families Citing this family (15)
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 (es) * | 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 |
CA2297744A1 (en) * | 1997-08-06 | 1999-02-18 | Peter Seifert | Paper stock screening apparatus and method |
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)
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 (es) * | 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 |
-
1976
- 1976-05-20 US US05/688,335 patent/US4166028A/en not_active Expired - Lifetime
- 1976-10-13 SE SE7611343A patent/SE424885B/xx unknown
- 1976-11-23 AU AU19894/76A patent/AU502574B2/en not_active Expired
- 1976-11-23 FI FI763362A patent/FI66036C/fi not_active IP Right Cessation
- 1976-12-10 JP JP51148620A patent/JPS5930835B2/ja not_active Expired
- 1976-12-20 CA CA268,293A patent/CA1064427A/en not_active Expired
- 1976-12-23 IT IT52764/76A patent/IT1074645B/it active
- 1976-12-23 GB GB53961/76A patent/GB1566468A/en not_active Expired
-
1977
- 1977-03-10 FR FR7707120A patent/FR2352101A1/fr active Granted
- 1977-03-29 BR BR7701966A patent/BR7701966A/pt unknown
- 1977-05-17 DE DE19772722172 patent/DE2722172A1/de not_active Ceased
- 1977-05-20 ES ES458976A patent/ES458976A1/es not_active Expired
- 1977-05-20 AT AT364377A patent/AT358381B/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPS52140607A (en) | 1977-11-24 |
DE2722172A1 (de) | 1977-12-01 |
SE424885B (sv) | 1982-08-16 |
BR7701966A (pt) | 1978-01-24 |
IT1074645B (it) | 1985-04-20 |
AU502574B2 (en) | 1979-08-02 |
FI66036C (fi) | 1984-08-10 |
FI66036B (fi) | 1984-04-30 |
JPS5930835B2 (ja) | 1984-07-28 |
FI763362A (es) | 1977-11-21 |
ATA364377A (de) | 1980-01-15 |
AT358381B (de) | 1980-09-10 |
FR2352101A1 (fr) | 1977-12-16 |
FR2352101B1 (es) | 1983-05-20 |
AU1989476A (en) | 1978-06-01 |
GB1566468A (en) | 1980-04-30 |
CA1064427A (en) | 1979-10-16 |
SE7611343L (sv) | 1977-11-21 |
US4166028A (en) | 1979-08-28 |
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