DE3400423A1 - Siebplatte - Google Patents
SiebplatteInfo
- Publication number
- DE3400423A1 DE3400423A1 DE19843400423 DE3400423A DE3400423A1 DE 3400423 A1 DE3400423 A1 DE 3400423A1 DE 19843400423 DE19843400423 DE 19843400423 DE 3400423 A DE3400423 A DE 3400423A DE 3400423 A1 DE3400423 A1 DE 3400423A1
- Authority
- DE
- Germany
- Prior art keywords
- sieve plate
- grooves
- sieve
- plate according
- flank
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims 2
- 239000000835 fiber Substances 0.000 description 20
- 239000000725 suspension Substances 0.000 description 12
- 206010041662 Splinter Diseases 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005553 drilling Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 241000937413 Axia Species 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000002996 emotional effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009950 felting Methods 0.000 description 1
- 244000144992 flock Species 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010893 paper waste Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 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
- D21D5/18—Purification of the pulp suspension by mechanical means; Apparatus therefor with the aid of centrifugal force
- D21D5/22—Purification of the pulp suspension by mechanical means; Apparatus therefor with the aid of centrifugal force in apparatus with a vertical axis
-
- 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
-
- 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
- B01D29/01—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 flat filtering elements
- B01D29/03—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 flat filtering elements self-supporting
-
- 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
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
- B01D29/945—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes for continuously discharging concentrated liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
- B01D33/067—Construction of the filtering drums, e.g. mounting or sealing arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/18—Filters characterised by the openings or pores
- B01D2201/184—Special form, dimension of the openings, pores of the filtering elements
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
- Filtration Of Liquid (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
- Combined Means For Separation Of Solids (AREA)
Description
Claims (12)
- PatentanwälteDlpl.-lng. Walter KubomDipl.-Phys. Dr.Pe.ter Palgen4 DüsseldorfMulvanystrafle 2Telefon 632727Siebplatte, dadurch g e k en η ze ϊ c h η e t, dass, die Öffnungen (6) der Siebplatte im Boden von Nuten (2) angebracht sind, deren Verlauf wesentlich von der Strömungsrichtung des zu siebenden Stoffes abweicht.
- 2. Siebplatte gemäss Anspruch 1; dadurch g e k e η η ζ e i c h net, dass die Nuten (2) quer zur Strömung angeordnet sind.
- 3. Siebplatte gemäss'Anspruch 1 oder 2, dadurch g e k e η η ze i c h η e t, dass die Böden (3) der Nuten (2) in erster Linie planartig ausgeführt sind.
- 'M. Siebplatte gemäss Anspruch 3, dadurch g e k e η η - · zeichnet, dass die Bodenebenen (3) der Nuten (2) parallel zu Hüllkurve (9) der Siebfläche sind.
- 5. Siebplatte gemäss Anspruch 1,2, 3 oder 4, dadurch g e\- kennze i chnet, dass die beiden Flanken der Nuten geneigt sind gegenüber der Hüllkurve der Siebfläche.
- 6. Siebplatte gemäss Anspruch 1, 2, 3 oder 4, dadurch g e kennze i chnet, dass die eine Flanke der Nuten im wesentlichen senkrecht zur Hüllkurve der Siebfläche und die andere Flanke geneigt zur genannten Hüllkurve ausgeführt ist.
- 7. Siebplatte gemäss Anspruch 6, dadurch g e k e η η -ze i chnet, dass die ab I aufseitige Flanke der Nuten im .wesentlichen senkrecht zur Hüllkurve der SiebfIäche ist.
- 8. Siebplatte gemäss Anspruch 6, dadurch g e k e η η -ze i chnet, dass die an I aufseitige Flanke der Nuten im wesentlichen senkrecht zur Hüllkurve der Siebfläche ist.
- 9. Siebplatte gemäss Anspruch 6, dadurch g e k e η η -ζ e i c hn e t, dass eine Flanke der Nuten einen Winkel von60 - 5° gegenüber der Hüllkurve der Siebfläche bildet.
- 10. Siebplatte gemäss Anspruch 9, dadurch ge k e η η -ζ eic h η e t, dass die ablaufseitigen Flanken der Nuten einen Winkel von ca. 30° gegenüber der Hü Il kurve der Siebf lache bi Iden.. . .
- 11. Siebplatte gemäss Anspruch 1,2,3 oder 4, dadurch g e kennze i chnet, dass die an- und ab I aufse it igen Flanken, der Nuten miteinander über eine Fläche verbunden sind, die im wesentlichen parallel zur Hü I I kurve der Siebläche ist.
- 12. Sortiervorrichtung, bestehend aus einer Siebplatte, die in einem Winkel zur. HörizontaI en mit dem einen Ende höher als das andere angeordnet ist, einem Behälter zur Aufnahme der als Gutstoff anfallenden Fraktion des zu behandelnden Stoffes, in. dem die genannte Siebplatte zwecks Vibration derselben gefedert montiert ist, einem Einlass zur Eingabe des unsortierten Stoffes auf die obere Fläche des unteren Abschnittes der ν Siebplatte, einem Ablass zur Abführung der a Is Spuckstoff aussortierten Fraktion des Stoffes am oberen Ende der Siebplatte, und einem Ablass am Behälter für die Gutstoff-Fraktion, die die Öffnungen der genannten Siebplatte passieren, wobei die Öffnungen der genannten Siebfläche im Boden der Nuten angeordnet sind, deren Verlauf imwesentlichen von der Strömungsrichtung des Siebgutes abweicht, deren an I aufseitige Flanke im wesentlichen senkrecht zur Hüllkurve und ablaufseitige Flanke geneigt gegenüber der genannten Hüllkurve ausgeführt ist.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3448571A DE3448571C3 (de) | 1983-01-26 | 1984-01-07 | Siebplatte für Fasersuspensionen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI830256A FI67588C (fi) | 1983-01-26 | 1983-01-26 | Silplaot |
Publications (3)
Publication Number | Publication Date |
---|---|
DE3400423A1 true DE3400423A1 (de) | 1984-07-26 |
DE3400423C2 DE3400423C2 (de) | 1988-10-20 |
DE3400423C3 DE3400423C3 (de) | 1995-11-09 |
Family
ID=8516657
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3400423A Expired - Lifetime DE3400423C3 (de) | 1983-01-26 | 1984-01-07 | Verwendung einer von einer Fasersuspension überströmbaren Lochplatte zum Klassieren |
Country Status (10)
Country | Link |
---|---|
US (7) | US4529520A (de) |
JP (1) | JPS59137594A (de) |
KR (1) | KR890701836A (de) |
CA (1) | CA1215943A (de) |
DE (1) | DE3400423C3 (de) |
FI (1) | FI67588C (de) |
FR (1) | FR2539644A1 (de) |
IT (2) | IT1178815B (de) |
SE (1) | SE462982B (de) |
SU (1) | SU1309905A3 (de) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2593078A1 (fr) * | 1986-01-22 | 1987-07-24 | Ahlstroem Oy | Element filtrant cylindrique, notamment pour l'industrie papetiere et pour les industries agro-alimentaires. |
DE3607457A1 (de) * | 1986-03-07 | 1987-09-10 | Voith Gmbh J M | Sortiersieb |
FR2600551A1 (fr) * | 1986-06-26 | 1987-12-31 | Ahlstroem Oy | Plaque perforee resistant a l'usure, notamment pour tamis et tambours filtrants |
DE3927202A1 (de) * | 1989-08-17 | 1991-02-21 | Fiedler Heinrich Gmbh | Zylindrischer siebkorb |
DE29805984U1 (de) * | 1998-04-01 | 1998-07-02 | A.S. Apparatebau GmbH, 83607 Holzkirchen | Siebboden |
Families Citing this family (77)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1988009843A1 (en) * | 1987-06-11 | 1988-12-15 | A. Ahlstrom Corporation | Pulp screening apparatus |
FI67588C (fi) * | 1983-01-26 | 1985-04-10 | Ahlstroem Oy | Silplaot |
US5192438A (en) * | 1983-03-07 | 1993-03-09 | A. Ahlstrom Corporation | Rotating element for screening apparatus with a contour surface produced by a plurality of protrusions in the direction of the axial length of the rotor |
JPS6016797U (ja) * | 1983-07-12 | 1985-02-04 | 三菱重工業株式会社 | ふるい分け装置 |
JPS61207689A (ja) * | 1985-03-12 | 1986-09-16 | 三菱重工業株式会社 | ふるい分け装置 |
JPS61207690A (ja) * | 1985-03-12 | 1986-09-16 | 三菱重工業株式会社 | ふるい分け装置 |
JPS61231294A (ja) * | 1985-04-03 | 1986-10-15 | 三菱重工業株式会社 | ふるい分け方法 |
US5110456A (en) * | 1985-06-20 | 1992-05-05 | Beloit Corporation | High consistency pressure screen and method of separating accepts and rejects |
US4981583A (en) * | 1985-06-20 | 1991-01-01 | Beloit Corporation | High consistency pressure screen and method of separating accepts and rejects |
US4717471A (en) * | 1985-09-05 | 1988-01-05 | The Black Clawson Company | Apparatus for screening paper fiber stock |
SE450711B (sv) * | 1985-11-14 | 1987-07-20 | Besam Ag | Silorgan |
JPS62238894A (ja) * | 1986-04-08 | 1987-10-19 | 石川島播磨重工業株式会社 | スクリ−ンプレ−ト |
EP0253006B1 (de) * | 1986-07-15 | 1989-05-31 | Hermann Finckh Maschinenfabrik GmbH & Co. | Drucksortierer |
GB2195911A (en) * | 1986-10-08 | 1988-04-20 | Ingersoll Rand Co | Screening apparatus for pulp |
FR2613389A1 (fr) * | 1987-04-06 | 1988-10-07 | Lamort E & M | Perfectionnement aux tamis pour epurateurs de pate a papier |
FI77279C (fi) * | 1987-04-30 | 1989-02-10 | Ahlstroem Oy | Foerfarande och anordning foer behandling av fibersuspension. |
JPH02501755A (ja) * | 1987-06-26 | 1990-06-14 | エイ.アフルストロム コーポレーション | 流通性能に優れたバリヤー式スクリーン装置 |
JPH0189991U (de) * | 1987-12-03 | 1989-06-13 | ||
FR2635125B1 (fr) * | 1988-08-08 | 1995-08-11 | Lamort E & M | Perfectionnement aux tamis pour epurateurs de pate a papier |
DE68903255T2 (de) * | 1988-08-12 | 1993-05-19 | Lamort E & M | Sieb zur reinigung und klassifizierung von papierstoffbrei. |
US4918807A (en) * | 1988-10-19 | 1990-04-24 | A. Ahlstrom Corporation | Screen and method of manufacture |
SE464473B (sv) * | 1988-11-17 | 1991-04-29 | Sunds Defibrator Ind Ab | Silanordning |
FI91171C (fi) * | 1989-03-02 | 1994-05-25 | Ahlstroem Oy | Menetelmä ja laite kuitususpension saostamiseksi |
US4986900A (en) * | 1989-04-04 | 1991-01-22 | A. Ahlstrom Corporation | Sectional screen cylinder |
US5172813A (en) * | 1989-05-17 | 1992-12-22 | A. Ahlstrom Corporation | Method and an apparatus for treating fiber suspension |
DE3925020A1 (de) * | 1989-07-28 | 1991-01-31 | Voith Gmbh J M | Sortierer |
BR9007770A (pt) * | 1989-10-23 | 1992-07-21 | Beloit Technologies Inc | Mecanismo de peneirar suspensao aquosa da materia prima na fabricacao do papel e peneira substituivel para um mecanismo de peneiragem |
DE3940334A1 (de) * | 1989-12-06 | 1991-06-13 | Finckh Maschf | Sieb fuer drucksortierer fuer fasersuspensionen |
DE4000248A1 (de) * | 1990-01-06 | 1991-07-11 | Emil Holz | Rotor fuer drucksortierer zum sortieren von fasersuspensionen |
SE466269B (sv) * | 1990-05-25 | 1992-01-20 | Sunds Defibrator Ind Ab | Anordning foer silning av massasuspensioner |
SE466706B (sv) * | 1990-07-20 | 1992-03-23 | Kamyr Ab | Vaeggorgan foer separering av vaetska fraan ett vaetskehaltigt partikelmaterial |
US5200072A (en) | 1990-08-16 | 1993-04-06 | Ahlstrom Screen Plates Inc. | Screen plates and methods of manufacture |
US5059324A (en) * | 1990-11-15 | 1991-10-22 | Chen Tzau Ha | Centrifugal pulp screen |
FI88414C (fi) * | 1991-01-30 | 1993-05-10 | Ahlstroem Oy | Anordning foer behandling av fibersuspension |
DE4123112A1 (de) * | 1991-07-12 | 1993-01-21 | Voith Gmbh J M | Drucksortierer |
US5310122A (en) * | 1991-09-24 | 1994-05-10 | Mcfarlane John M | Method and apparatus for pulverizing glass |
FI89521C (fi) * | 1991-10-04 | 1993-10-11 | Cae Investments Bv | Foerfarande foer framstaellning av en silprodukt och genom foerfarandet framstaelld silprodukt |
FI93748B (fi) * | 1992-06-08 | 1995-02-15 | Ahlstroem Oy | Tapa ja laitteisto kuitususpension käsittelemiseksi |
AU2018492A (en) * | 1992-06-20 | 1994-01-24 | Hermann Finckh Maschinenfabrik Gmbh & Co. | Pressure sorter for fibre suspensions |
US5307939A (en) * | 1992-07-13 | 1994-05-03 | Ingersoll-Rand Company | Screening apparatus for papermaking pulp |
US5497886A (en) * | 1992-07-13 | 1996-03-12 | Ingersoll-Rand Company | Screening apparatus for papermaking pulp |
US5326470A (en) * | 1992-12-08 | 1994-07-05 | Bird Escher Wyss Inc. | Non-compressive loading of a screen basket for a pulp pressure screening apparatus |
US5385240A (en) * | 1993-04-30 | 1995-01-31 | The Black Clawson Company | Screening apparatus with adjustable hydrofoil portion |
DE4324662A1 (de) * | 1993-07-22 | 1995-01-26 | Voith Gmbh J M | Sieb |
DE4331107C2 (de) * | 1993-09-15 | 2001-01-18 | Hein Lehmann Trenn Foerder | Überströmsieb |
CA2111147A1 (en) * | 1993-12-13 | 1995-06-14 | Jacques Riendeau | Method of manufacturing a screen cylinder and a screen cylinder produced by the method |
US5575395A (en) * | 1994-07-15 | 1996-11-19 | A. Ahlstrom Corporation | Method and apparatus for screening fibrous suspensions |
US5624558A (en) * | 1994-08-04 | 1997-04-29 | Cae Screenplates Inc. | Method and apparatus for screening a fiber suspension |
US5566833A (en) * | 1995-01-25 | 1996-10-22 | Hermannfinckh Maschinenfabrik Gmbh & Co. | Pressure sorter for fiber suspensions as well as a process for the preparation of fiber suspensions |
DE59506189D1 (de) * | 1995-02-03 | 1999-07-15 | Finckh Maschf | Drucksortierer zum sortieren von fasersuspensionen sowie sieb für einen solchen drucksortierer |
ATE181120T1 (de) * | 1995-02-03 | 1999-06-15 | Finckh Maschf | Drucksortierer zum sortieren von fasersuspensionen sowie sieb für einen solchen drucksortierer |
US5607589A (en) * | 1995-06-06 | 1997-03-04 | Cae Screenplates Inc. | Multiple contour screening |
SE505400C2 (sv) * | 1995-11-08 | 1997-08-18 | Capricell Ab | Barriär för avvattning av fibersuspensioner |
FI100010B (fi) * | 1995-11-28 | 1997-08-15 | Ahlstrom Machinery Oy | Seulasylinteri |
AT403779B (de) * | 1996-01-22 | 1998-05-25 | Bacher Helmut | Vorrichtung zur filterung plastifizierten thermoplastischen kunststoffgutes und filterelement für eine solche vorrichtung |
US5791495A (en) * | 1996-03-11 | 1998-08-11 | Beloit Technologies, Inc. | Paper pulp screen cylinder |
WO1999007485A1 (en) * | 1997-08-06 | 1999-02-18 | Thermo Black Clawson Inc. | Paper stock screening apparatus and method |
DE19911884A1 (de) * | 1999-03-17 | 2000-09-21 | Voith Sulzer Papiertech Patent | Drucksortierer zum Sieben einer Papierfaserstoffsuspension und Siebräumer für einen solchen |
US6267879B1 (en) * | 1999-08-11 | 2001-07-31 | Odis Irrigation Equipment Ltd. | Continuous liquid filtering apparatus with multi-layer sintered filtering element |
JP3396456B2 (ja) * | 2000-02-04 | 2003-04-14 | 三菱重工業株式会社 | 紙料精選装置 |
US6460757B1 (en) | 2000-11-14 | 2002-10-08 | Newscreen As | Apparatus and method for forming slotted wire screens |
JP2002285488A (ja) * | 2001-03-28 | 2002-10-03 | Ishikawajima Sangyo Kikai Kk | スクリーンシリンダ |
US7168570B2 (en) * | 2001-10-24 | 2007-01-30 | Advanced Fiber Technologies | Screen cylinder with performance boosting configuration |
US6942104B2 (en) * | 2003-09-02 | 2005-09-13 | Gl&V Management Hungary Kft. | Rotor with multiple foils for screening apparatus for papermaking pulp |
US7306176B1 (en) | 2004-06-21 | 2007-12-11 | Prince Industries, Inc. | Compression assembly |
CN200954409Y (zh) * | 2006-06-27 | 2007-10-03 | 香港理工大学 | 通过减少阻塞而具有更优性能的过滤器 |
FI120978B (fi) * | 2007-03-30 | 2010-05-31 | Advanced Fiber Tech Aft Trust | Seulalaitteen roottorielementti ja roottori |
FI120913B (fi) † | 2007-09-28 | 2010-04-30 | Andritz Oy | Laite massan lajittelemiseksi |
DE102009015405A1 (de) * | 2009-03-27 | 2010-09-30 | Voith Patent Gmbh | Sieb |
US20120318721A1 (en) * | 2011-06-20 | 2012-12-20 | Gallagher Brian J | Grooved screen used in a tramp material separator |
US9109390B1 (en) * | 2012-03-21 | 2015-08-18 | Victor Vito Cavuoti | Screen and method of use |
JP6277836B2 (ja) * | 2014-04-09 | 2018-02-14 | セイコーエプソン株式会社 | シート製造装置 |
TWI604103B (zh) * | 2014-06-12 | 2017-11-01 | zhao-he Chen | Pulp screening network |
US11846070B2 (en) | 2019-08-16 | 2023-12-19 | Aikawa Fiber Technologies Oy | Screen cylinder |
FI20195686A1 (en) | 2019-08-16 | 2021-02-17 | Aikawa Fiber Tech Oy | SILTRUMMA |
BR112021026660A2 (pt) * | 2019-12-31 | 2022-07-12 | Illumina Inc | Funcionalidade de foco automático em análise de amostra óptica |
FI130643B1 (en) * | 2022-08-30 | 2024-01-04 | Valmet Technologies Oy | I sorted |
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DE2344084A1 (de) * | 1972-08-31 | 1974-04-04 | Svenska Cellulosa Ab | Geraet zum behandeln von faserhaltigen suspensionen |
FR2474331A1 (fr) * | 1980-01-28 | 1981-07-31 | Celleco Ab | Dispositif epurateur pour la purification de la pulpe, notamment de cellulose |
EP0079811A1 (de) * | 1981-11-18 | 1983-05-25 | E. + M. Lamort Société Anonyme dite: | Siebvorrichtungen für Papierstoffaufschwemmungen und ihre Siebe |
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CH420808A (de) * | 1964-12-29 | 1966-09-15 | Luwa Ag | Vorrichtung zur Reinigung eines Luftfilters in einem Faserabscheider |
US3400820A (en) * | 1965-03-30 | 1968-09-10 | Bird Machine Co | Screening apparatus with rotary pulsing member |
US3409132A (en) * | 1966-01-03 | 1968-11-05 | Buckeye Cellulose Corp | Screen plate for centrifugal pulp screens |
US3586172A (en) * | 1968-04-16 | 1971-06-22 | Ingersoll Rand Canada | Screening apparatus |
US3726401A (en) * | 1970-12-16 | 1973-04-10 | Bird Machine Co | Screening machine |
US3909400A (en) * | 1973-08-28 | 1975-09-30 | Black Clawson Co | Apparatus for fractionating fiber suspensions in accordance with fiber length |
DE2712715B2 (de) * | 1977-03-23 | 1979-05-23 | Hermann Finckh Maschinenfabrik Gmbh & Co, 7417 Pfullingen | Sortierer für Fasersuspensionen |
FR2410081A1 (fr) * | 1977-11-23 | 1979-06-22 | Lamort Ingenieurs Construc E E | Appareil pour l'epuration des pates a papier |
US4276159A (en) * | 1980-06-19 | 1981-06-30 | The Black Clawson Company | Apparatus for screening paper fiber stock |
FR2498650B2 (fr) * | 1981-01-23 | 1986-03-21 | Lamort E & M | Dispositif pour l'epuration et la recuperation de pate a papier |
WO1982002345A1 (en) * | 1981-01-05 | 1982-07-22 | & Haley Malin | V-shaped filter |
US4396502A (en) * | 1982-03-18 | 1983-08-02 | Beloit Corporation | Screening apparatus for a papermaking machine |
FI67588C (fi) * | 1983-01-26 | 1985-04-10 | Ahlstroem Oy | Silplaot |
-
1983
- 1983-01-26 FI FI830256A patent/FI67588C/fi not_active IP Right Cessation
- 1983-03-07 US US06/472,742 patent/US4529520A/en not_active Expired - Lifetime
- 1983-11-28 CA CA000442051A patent/CA1215943A/en not_active Expired
-
1984
- 1984-01-07 DE DE3400423A patent/DE3400423C3/de not_active Expired - Lifetime
- 1984-01-10 IT IT67021/84A patent/IT1178815B/it active
- 1984-01-10 IT IT8452831U patent/IT8452831V0/it unknown
- 1984-01-19 JP JP59006405A patent/JPS59137594A/ja active Granted
- 1984-01-20 SU SU843692006A patent/SU1309905A3/ru active
- 1984-01-20 FR FR8400858A patent/FR2539644A1/fr active Granted
- 1984-01-23 SE SE8400330A patent/SE462982B/sv not_active IP Right Cessation
-
1985
- 1985-05-29 US US06/738,743 patent/US4676903A/en not_active Expired - Fee Related
-
1987
- 1987-04-22 US US07/041,241 patent/US4776957A/en not_active Expired - Fee Related
- 1987-06-11 US US07/061,594 patent/US4880540A/en not_active Expired - Lifetime
- 1987-06-26 US US07/067,635 patent/US4836915A/en not_active Expired - Fee Related
-
1988
- 1988-06-01 KR KR1019890700259A patent/KR890701836A/ko not_active Application Discontinuation
- 1988-10-03 US US07/252,810 patent/US4950402A/en not_active Expired - Fee Related
-
1990
- 1990-08-15 US US07/567,925 patent/US5147543A/en not_active Expired - Fee Related
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US3535203A (en) * | 1964-12-23 | 1970-10-20 | Karlstad Mekaniska Ab | Hole plate for one-sided inlet headboxes for paper machines |
US3458038A (en) | 1966-06-02 | 1969-07-29 | Ingersoll Rand Canada | Screening apparatus |
DE1761930A1 (de) * | 1967-08-02 | 1971-09-30 | Lamort E & M | Sichter von Faserstoffausschwemmungen,insbesondere von Zellstoff fuer Papier |
US3617008A (en) * | 1967-08-02 | 1971-11-02 | Lamort E & M | Refining apparatus, chiefly for screening paper pulp |
US3458083A (en) * | 1968-07-12 | 1969-07-29 | Shaffer Tool Works | Safety closure device |
DE2344084A1 (de) * | 1972-08-31 | 1974-04-04 | Svenska Cellulosa Ab | Geraet zum behandeln von faserhaltigen suspensionen |
FR2474331A1 (fr) * | 1980-01-28 | 1981-07-31 | Celleco Ab | Dispositif epurateur pour la purification de la pulpe, notamment de cellulose |
EP0079811A1 (de) * | 1981-11-18 | 1983-05-25 | E. + M. Lamort Société Anonyme dite: | Siebvorrichtungen für Papierstoffaufschwemmungen und ihre Siebe |
Non-Patent Citations (1)
Title |
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Zeitschrift "Wochenblatt für Papierfabrikation" 7, 1982, S. 243 und 244 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2593078A1 (fr) * | 1986-01-22 | 1987-07-24 | Ahlstroem Oy | Element filtrant cylindrique, notamment pour l'industrie papetiere et pour les industries agro-alimentaires. |
DE3607457A1 (de) * | 1986-03-07 | 1987-09-10 | Voith Gmbh J M | Sortiersieb |
DE3607457C2 (de) * | 1986-03-07 | 1988-08-04 | J.M. Voith Gmbh, 7920 Heidenheim, De | |
FR2600551A1 (fr) * | 1986-06-26 | 1987-12-31 | Ahlstroem Oy | Plaque perforee resistant a l'usure, notamment pour tamis et tambours filtrants |
US5073254A (en) * | 1989-08-16 | 1991-12-17 | Heinrich Fiedler Gmbh & Co. Kg | Cylindrical screening basket |
DE3927202A1 (de) * | 1989-08-17 | 1991-02-21 | Fiedler Heinrich Gmbh | Zylindrischer siebkorb |
DE29805984U1 (de) * | 1998-04-01 | 1998-07-02 | A.S. Apparatebau GmbH, 83607 Holzkirchen | Siebboden |
Also Published As
Publication number | Publication date |
---|---|
US5147543A (en) | 1992-09-15 |
FR2539644B3 (de) | 1985-05-17 |
SE8400330D0 (sv) | 1984-01-23 |
FI67588C (fi) | 1985-04-10 |
FI830256A0 (fi) | 1983-01-26 |
DE3400423C3 (de) | 1995-11-09 |
FI830256L (fi) | 1984-07-27 |
US4776957A (en) | 1988-10-11 |
SE8400330L (sv) | 1984-07-27 |
IT1178815B (it) | 1987-09-16 |
JPS59137594A (ja) | 1984-08-07 |
KR890701836A (ko) | 1989-12-21 |
DE3400423C2 (de) | 1988-10-20 |
CA1215943A (en) | 1986-12-30 |
IT8452831V0 (it) | 1984-01-10 |
US4676903A (en) | 1987-06-30 |
FI67588B (fi) | 1984-12-31 |
SU1309905A3 (ru) | 1987-05-07 |
US4836915A (en) | 1989-06-06 |
FR2539644A1 (fr) | 1984-07-27 |
US4529520A (en) | 1985-07-16 |
IT8467021A0 (it) | 1984-01-10 |
SE462982B (sv) | 1990-09-24 |
JPH0115633B2 (de) | 1989-03-17 |
US4950402A (en) | 1990-08-21 |
US4880540A (en) | 1989-11-14 |
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