EP1594597A4 - Improved pulper rotor and assembly - Google Patents
Improved pulper rotor and assemblyInfo
- Publication number
- EP1594597A4 EP1594597A4 EP04701760A EP04701760A EP1594597A4 EP 1594597 A4 EP1594597 A4 EP 1594597A4 EP 04701760 A EP04701760 A EP 04701760A EP 04701760 A EP04701760 A EP 04701760A EP 1594597 A4 EP1594597 A4 EP 1594597A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- assembly
- pulper rotor
- improved
- improved pulper
- rotor
- 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.)
- Withdrawn
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
- D21B1/30—Defibrating by other means
- D21B1/34—Kneading or mixing; Pulpers
- D21B1/345—Pulpers
- D21B1/347—Rotor assemblies
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US44053203P | 2003-01-16 | 2003-01-16 | |
US440532P | 2003-01-16 | ||
PCT/US2004/000791 WO2004064991A2 (en) | 2003-01-16 | 2004-01-13 | Improved pulper rotor and assembly |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1594597A2 EP1594597A2 (en) | 2005-11-16 |
EP1594597A4 true EP1594597A4 (en) | 2007-03-07 |
Family
ID=32771825
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04701760A Withdrawn EP1594597A4 (en) | 2003-01-16 | 2004-01-13 | Improved pulper rotor and assembly |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1594597A4 (en) |
CA (1) | CA2513609A1 (en) |
WO (1) | WO2004064991A2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8201990B2 (en) | 2008-10-08 | 2012-06-19 | Ovivo Luxembourg S.à r.l. | Mixing impeller |
CN103225224B (en) * | 2013-05-14 | 2016-12-07 | 富阳市以勒科技有限公司 | Cone breaker device in hydrabrusher |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB818220A (en) * | 1956-11-24 | 1959-08-12 | Leo Campagnano | Improved apparatus for disintegrating, pulping or beating fibrous stocks |
US3339851A (en) * | 1965-09-08 | 1967-09-05 | Black Clawson Co | Paper machinery |
EP0120766A1 (en) * | 1983-03-25 | 1984-10-03 | E. + M. Lamort Société Anonyme dite: | Process and apparatus for sorting a mixture of paper pulp and impurities |
EP0124431A1 (en) * | 1983-04-22 | 1984-11-07 | E. + M. Lamort Société Anonyme dite: | Pulping rotors |
US4593861A (en) * | 1982-08-12 | 1986-06-10 | The Black Clawson Company | Apparatus for pulping paper making stock at high consistencies |
BE1010118A3 (en) * | 1996-04-05 | 1998-01-06 | Magotteaux Int | Mixer propeller |
EP1036877A1 (en) * | 1999-03-05 | 2000-09-20 | Voith Sulzer Papiertechnik Patent GmbH | Rotor with wear protector for a pulper |
DE10248261B3 (en) * | 2002-10-16 | 2004-03-25 | Ask High Technology Technische Entwicklungen Gmbh & Co. Betriebs-Kg | Waste paper comminuter has rotor with cutter arms and sieve with reinforced cutting edges on perforations |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3707267A (en) * | 1971-02-24 | 1972-12-26 | Beloit Corp | Replaceable vane insert for impeller |
US4480796A (en) * | 1982-01-25 | 1984-11-06 | Beloit Corporation | Pulping apparatus including improved rotor |
-
2004
- 2004-01-13 EP EP04701760A patent/EP1594597A4/en not_active Withdrawn
- 2004-01-13 CA CA002513609A patent/CA2513609A1/en not_active Abandoned
- 2004-01-13 WO PCT/US2004/000791 patent/WO2004064991A2/en active Application Filing
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB818220A (en) * | 1956-11-24 | 1959-08-12 | Leo Campagnano | Improved apparatus for disintegrating, pulping or beating fibrous stocks |
US3339851A (en) * | 1965-09-08 | 1967-09-05 | Black Clawson Co | Paper machinery |
US4593861A (en) * | 1982-08-12 | 1986-06-10 | The Black Clawson Company | Apparatus for pulping paper making stock at high consistencies |
EP0120766A1 (en) * | 1983-03-25 | 1984-10-03 | E. + M. Lamort Société Anonyme dite: | Process and apparatus for sorting a mixture of paper pulp and impurities |
EP0124431A1 (en) * | 1983-04-22 | 1984-11-07 | E. + M. Lamort Société Anonyme dite: | Pulping rotors |
BE1010118A3 (en) * | 1996-04-05 | 1998-01-06 | Magotteaux Int | Mixer propeller |
EP1036877A1 (en) * | 1999-03-05 | 2000-09-20 | Voith Sulzer Papiertechnik Patent GmbH | Rotor with wear protector for a pulper |
DE10248261B3 (en) * | 2002-10-16 | 2004-03-25 | Ask High Technology Technische Entwicklungen Gmbh & Co. Betriebs-Kg | Waste paper comminuter has rotor with cutter arms and sieve with reinforced cutting edges on perforations |
Also Published As
Publication number | Publication date |
---|---|
WO2004064991A3 (en) | 2005-07-28 |
EP1594597A2 (en) | 2005-11-16 |
CA2513609A1 (en) | 2004-08-05 |
WO2004064991A2 (en) | 2004-08-05 |
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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 |
|
17P | Request for examination filed |
Effective date: 20050809 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK |
|
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20070205 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: D21B 1/34 20060101ALI20070126BHEP Ipc: B01F 1/00 20060101AFI20041001BHEP |
|
17Q | First examination report despatched |
Effective date: 20070925 |
|
RTI1 | Title (correction) |
Free format text: APPARATUS FOR PULPING A PAPER PULP SUSPENSION |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: GREIER, DONALD, J. Inventor name: EGAN, III, JOHN, J. |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20090317 |