EP0764736A3 - Foil for screening apparatus - Google Patents
Foil for screening apparatus Download PDFInfo
- Publication number
- EP0764736A3 EP0764736A3 EP96115317A EP96115317A EP0764736A3 EP 0764736 A3 EP0764736 A3 EP 0764736A3 EP 96115317 A EP96115317 A EP 96115317A EP 96115317 A EP96115317 A EP 96115317A EP 0764736 A3 EP0764736 A3 EP 0764736A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- blade
- zone section
- length
- width
- section
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/18—Drum screens
- B07B1/20—Stationary drums with moving interior agitators
-
- 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)
- Discharge Of Articles From Conveyors (AREA)
- Holo Graphy (AREA)
- Combined Means For Separation Of Solids (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29515338U | 1995-09-25 | ||
DE29515338U DE29515338U1 (en) | 1995-09-25 | 1995-09-25 | Wings for sorting devices |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0764736A2 EP0764736A2 (en) | 1997-03-26 |
EP0764736A3 true EP0764736A3 (en) | 1997-07-02 |
EP0764736B1 EP0764736B1 (en) | 2002-03-06 |
Family
ID=8013433
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96115317A Expired - Lifetime EP0764736B1 (en) | 1995-09-25 | 1996-09-24 | Foil for screening apparatus |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0764736B1 (en) |
AT (1) | ATE214114T1 (en) |
CA (1) | CA2186328C (en) |
DE (2) | DE29515338U1 (en) |
ES (1) | ES2173233T3 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29515338U1 (en) * | 1995-09-25 | 1995-11-23 | Heinrich Fiedler GmbH & Co. KG, 93057 Regensburg | Wings for sorting devices |
FI102980B1 (en) * | 1997-05-21 | 1999-03-31 | Valmet Corp | Wing assembly for pulp sorting machine |
FI4401U1 (en) † | 1999-11-29 | 2000-04-27 | Ahlstrom Machinery Oy | Arrangement for sorting of pulp |
FI118478B (en) * | 2006-02-10 | 2007-11-30 | Metso Paper Inc | Separator wing and sorter to sort the pulp |
FI120978B (en) * | 2007-03-30 | 2010-05-31 | Advanced Fiber Tech Aft Trust | Rotor element for a screen device and rotor |
FI120913B (en) | 2007-09-28 | 2010-04-30 | Andritz Oy | Device for sorting of pulp |
FI121672B (en) | 2008-10-15 | 2011-02-28 | Advanced Fiber Tech Aft Trust | A method for manufacturing a rotor of a screening apparatus and a rotor |
DE102009014810A1 (en) | 2009-03-25 | 2010-09-30 | Andritz Fiedler Gmbh | Flank for sorting devices, particularly for fiber suspensions in paper pulp, has outer contour facing sieve wall, where outer surface of flank has limiting edge till flank end |
CA2870136C (en) | 2012-05-25 | 2020-06-30 | Mathieu Hamelin | A rotor element and a rotor for a screening apparatus |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE495284C (en) * | 1925-05-23 | 1930-04-04 | Samuel Milne | Method and device for sifting paper stock and like |
US2835173A (en) * | 1955-03-03 | 1958-05-20 | Black Clawson Co | Paper machinery |
EP0436888A2 (en) * | 1990-01-06 | 1991-07-17 | Hermann Finckh Maschinenfabrik GmbH & Co. | Rotor for pressure screens for screening fibre suspensions |
US5072834A (en) * | 1990-11-19 | 1991-12-17 | The Black Clawson Company | Screening apparatus for paper making stock |
DE29515338U1 (en) * | 1995-09-25 | 1995-11-23 | Heinrich Fiedler GmbH & Co. KG, 93057 Regensburg | Wings for sorting devices |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1250726B (en) * | 1963-05-17 | 1967-09-21 | Canadian Ingersoll-Rand Company Limited, Montreal, Quebec (Kana da), Bird Machine Company, South Walpole, Mass (V St A) | Cleaning device for drum screens |
DE1761853A1 (en) * | 1968-07-15 | 1971-09-02 | Feldmuehle Ag | Process for the production of flat nonwovens |
DE2830386C2 (en) * | 1978-07-11 | 1982-09-02 | Hermann Finckh, Maschinenfabrik GmbH & Co, 7417 Pfullingen | Process for sorting fiber suspensions and pressure sorters for carrying out the process |
DE3010952A1 (en) * | 1980-03-21 | 1981-10-08 | J.M. Voith Gmbh, 7920 Heidenheim | DISC SORTER FOR CLEANING FIBER SUSPENSIONS |
DE3607457A1 (en) * | 1986-03-07 | 1987-09-10 | Voith Gmbh J M | SORTING SCREEN |
US5282579A (en) * | 1993-01-25 | 1994-02-01 | Poser Kimberly J | Apparatus for adjusting the gap of a size reduction machine |
JP3065202B2 (en) * | 1993-10-20 | 2000-07-17 | 石川島播磨重工業株式会社 | Waste Paper Pulp Sorting Method and Apparatus |
-
1995
- 1995-09-25 DE DE29515338U patent/DE29515338U1/en not_active Expired - Lifetime
-
1996
- 1996-09-24 EP EP96115317A patent/EP0764736B1/en not_active Expired - Lifetime
- 1996-09-24 DE DE59608825T patent/DE59608825D1/en not_active Expired - Lifetime
- 1996-09-24 CA CA002186328A patent/CA2186328C/en not_active Expired - Fee Related
- 1996-09-24 ES ES96115317T patent/ES2173233T3/en not_active Expired - Lifetime
- 1996-09-24 AT AT96115317T patent/ATE214114T1/en active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE495284C (en) * | 1925-05-23 | 1930-04-04 | Samuel Milne | Method and device for sifting paper stock and like |
US2835173A (en) * | 1955-03-03 | 1958-05-20 | Black Clawson Co | Paper machinery |
EP0436888A2 (en) * | 1990-01-06 | 1991-07-17 | Hermann Finckh Maschinenfabrik GmbH & Co. | Rotor for pressure screens for screening fibre suspensions |
US5072834A (en) * | 1990-11-19 | 1991-12-17 | The Black Clawson Company | Screening apparatus for paper making stock |
DE29515338U1 (en) * | 1995-09-25 | 1995-11-23 | Heinrich Fiedler GmbH & Co. KG, 93057 Regensburg | Wings for sorting devices |
Also Published As
Publication number | Publication date |
---|---|
CA2186328C (en) | 2008-02-12 |
DE29515338U1 (en) | 1995-11-23 |
EP0764736B1 (en) | 2002-03-06 |
ATE214114T1 (en) | 2002-03-15 |
ES2173233T3 (en) | 2002-10-16 |
CA2186328A1 (en) | 1997-03-26 |
EP0764736A2 (en) | 1997-03-26 |
DE59608825D1 (en) | 2002-04-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE215144T1 (en) | MULTI-LAYER HEADBOX | |
EP0764736A3 (en) | Foil for screening apparatus | |
WO1998035093A3 (en) | Method for monitoring and controlling water content in paper stock in a paper making machine | |
US4687549A (en) | Hydrofoil blade | |
CA1089687A (en) | Pulp feed for a papermaking machine | |
EP0359696A3 (en) | Apparatus and method for making a paper web | |
CA1237310A (en) | Apparatus for discharging material | |
US5034100A (en) | Stationary drainage device with pressure roll | |
EP0681057A3 (en) | Multi-layer headbox. | |
FI943987A0 (en) | Double-wire molders, especially for fast paper machines | |
CA2287353A1 (en) | Blow-suction box or equivalent for a paper machine or board machine | |
BR9611014A (en) | Provision for sieving pulp suspensions | |
FI982539A0 (en) | Method and apparatus for forming a cellulose web | |
DE69715236D1 (en) | MULTI-LAYER MATERIAL FEED FOR A PAPER MACHINE | |
DE59712837D1 (en) | Process for recovering pulp and plastic from rejects from pulper disposal systems | |
US4717453A (en) | Web forming device with rigid concave/convex pressure plate | |
DE3174390D1 (en) | Paper making stock screen and a system for treating paper making stock | |
EP1094151A3 (en) | Steam box of a paper machine | |
FI93873B (en) | Method and apparatus for forming a web forming section of a paper machine | |
DE69713331D1 (en) | dedusting | |
EP0872592B1 (en) | Device for treating a fibrous web and sealing arrangement for this device | |
WO2002063097A3 (en) | Former and headbox for said former | |
FI900872A (en) | Web forming method in paper or board machines | |
DE50308586D1 (en) | Headbox with vane | |
CA2325720A1 (en) | A cleaning apparatus for cleaning a forming wire |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT CH DE ES FI FR GB IT LI SE |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT CH DE ES FI FR GB IT LI SE |
|
17P | Request for examination filed |
Effective date: 19971216 |
|
17Q | First examination report despatched |
Effective date: 19991022 |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: IF02 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT CH DE ES FI FR GB IT LI SE |
|
REF | Corresponds to: |
Ref document number: 214114 Country of ref document: AT Date of ref document: 20020315 Kind code of ref document: T |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: NV Representative=s name: PA ALDO ROEMPLER Ref country code: CH Ref legal event code: EP |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20020306 |
|
REF | Corresponds to: |
Ref document number: 59608825 Country of ref document: DE Date of ref document: 20020411 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20020902 Year of fee payment: 7 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20020920 Year of fee payment: 7 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20020926 Year of fee payment: 7 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2173233 Country of ref document: ES Kind code of ref document: T3 |
|
PLBQ | Unpublished change to opponent data |
Free format text: ORIGINAL CODE: EPIDOS OPPO |
|
PLAV | Examination of admissibility of opposition |
Free format text: ORIGINAL CODE: EPIDOS OPEX |
|
PLBI | Opposition filed |
Free format text: ORIGINAL CODE: 0009260 |
|
PLBQ | Unpublished change to opponent data |
Free format text: ORIGINAL CODE: EPIDOS OPPO |
|
PLAV | Examination of admissibility of opposition |
Free format text: ORIGINAL CODE: EPIDOS OPEX |
|
PLBF | Reply of patent proprietor to notice(s) of opposition |
Free format text: ORIGINAL CODE: EPIDOS OBSO |
|
26 | Opposition filed |
Opponent name: ADVANCED FIBER TECHNOLOGIES (AFT) OY Effective date: 20021206 Opponent name: METSO PAPER VALKEAKOSKI OY Effective date: 20021205 |
|
PLBF | Reply of patent proprietor to notice(s) of opposition |
Free format text: ORIGINAL CODE: EPIDOS OBSO |
|
PLAX | Notice of opposition and request to file observation + time limit sent |
Free format text: ORIGINAL CODE: EPIDOSNOBS2 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20030924 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20030925 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20030930 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20030930 |
|
PLBB | Reply of patent proprietor to notice(s) of opposition received |
Free format text: ORIGINAL CODE: EPIDOSNOBS3 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20030924 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20030925 |
|
RAP2 | Party data changed (patent owner data changed or rights of a patent transferred) |
Owner name: ANDRITZ FIEDLER GMBH & CO. KG |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 20050924 |
|
PLCK | Communication despatched that opposition was rejected |
Free format text: ORIGINAL CODE: EPIDOSNREJ1 |
|
PLBN | Opposition rejected |
Free format text: ORIGINAL CODE: 0009273 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: OPPOSITION REJECTED |
|
27O | Opposition rejected |
Effective date: 20070329 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20111005 Year of fee payment: 16 Ref country code: DE Payment date: 20110921 Year of fee payment: 16 Ref country code: FI Payment date: 20110922 Year of fee payment: 16 Ref country code: AT Payment date: 20110922 Year of fee payment: 16 Ref country code: SE Payment date: 20110923 Year of fee payment: 16 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20120924 Ref country code: SE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20120925 |
|
REG | Reference to a national code |
Ref country code: SE Ref legal event code: EUG |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MM01 Ref document number: 214114 Country of ref document: AT Kind code of ref document: T Effective date: 20120924 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20130531 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130403 Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20120924 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20121001 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 59608825 Country of ref document: DE Effective date: 20130403 |