ES278849U - Rotor perfeccionado para aparatos reductores a pasta de papel. - Google Patents
Rotor perfeccionado para aparatos reductores a pasta de papel.Info
- Publication number
- ES278849U ES278849U ES1983278849U ES278849U ES278849U ES 278849 U ES278849 U ES 278849U ES 1983278849 U ES1983278849 U ES 1983278849U ES 278849 U ES278849 U ES 278849U ES 278849 U ES278849 U ES 278849U
- Authority
- ES
- Spain
- Prior art keywords
- pulping apparatus
- rotor
- improved
- apparatus including
- including improved
- 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
-
- 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
-
- 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)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
Abstract
Rotor perfeccionado para aparatos reductores a pasta de papel, caracterizado porque comprende un cubo de rotor, una serie de paletas separadas equidistantes que se extienden exteriormente desde dicho cubo, incluyendo cada una de dichas paletas un borde de entrada con una parte superior que incluye un borde hacia adelante generalmente circular de radio de curvatura relativamente pequeño, fusionándose dicho borde de entrada en una parte central cóncava de curvatura sustancialmente menos pronunciada, fusionándose dicha parte central en una superficie inferior de superficie uniforme dispuesta para ser colocada en relación estrechamente separada con dicha placa extractora, cada paleta teniendo además una superficie de salida aerodinámica de perfil uniforme que se extiende desde dicho borde hace, adelante generalmente circular a la punta de salida de dicha superficie inferior, sirviendo dicha superficie de salida aerodinámica para pasar el material al borde de entrada de una paleta siguiente sinexcesiva cavitación.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/342,346 US4480796A (en) | 1982-01-25 | 1982-01-25 | Pulping apparatus including improved rotor |
Publications (2)
Publication Number | Publication Date |
---|---|
ES278849U true ES278849U (es) | 1985-04-01 |
ES278849Y ES278849Y (es) | 1985-11-01 |
Family
ID=23341436
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1983278849U Expired ES278849Y (es) | 1982-01-25 | 1983-01-22 | Rotor perfeccionado para aparatos reductores a pasta de papel. |
Country Status (10)
Country | Link |
---|---|
US (1) | US4480796A (es) |
JP (1) | JPS58132196A (es) |
KR (1) | KR860001613B1 (es) |
BR (1) | BR8300414A (es) |
CA (1) | CA1183711A (es) |
DE (1) | DE3300476C2 (es) |
ES (1) | ES278849Y (es) |
GB (1) | GB2113570B (es) |
IT (1) | IT1167651B (es) |
PH (1) | PH20644A (es) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4543181A (en) * | 1982-12-16 | 1985-09-24 | Kamyr, Inc. | Medium consistency flat disk pressure screen |
AU569364B2 (en) * | 1984-04-11 | 1988-01-28 | General Signal Corporation | Mixing system using impellor to decrease adhesion on blades |
DE3641141A1 (de) * | 1986-12-02 | 1988-06-16 | Voith Gmbh J M | Rotor fuer einen stoffloeser |
DE3700613A1 (de) * | 1986-12-11 | 1988-06-30 | Escher Wyss Gmbh | Refiner zum behandeln einer faserstoffsuspension zur papierherstellung |
FR2663966A1 (fr) * | 1990-07-02 | 1992-01-03 | Lamort Em | Dispositif de triage d'un melange de pate a papier et de contaminants. |
US5342124A (en) * | 1993-02-12 | 1994-08-30 | Cmi Corporation | Mixer having blades arranged in a discontinuous helical pattern |
US5527432A (en) * | 1994-01-28 | 1996-06-18 | Advanced Fiber Technology, Inc. | Method of dry separating fibers from paper making waste sludge and fiber product thereof |
US5762756A (en) * | 1994-11-21 | 1998-06-09 | The Black Clawson Company | Methods and apparatus for pulping and deinking |
SE509293C2 (sv) | 1997-04-29 | 1999-01-11 | Cellwood Machinery Ab | Anordning vid massaupplösare |
EP1059381B1 (de) * | 1999-06-09 | 2004-04-21 | Voith Paper Patent GmbH | Rotor für eine Papierstoffaufbereitungsmaschine |
CA2513609A1 (en) * | 2003-01-16 | 2004-08-05 | Kadant Black Clawson Inc. | Improved pulper rotor and assembly |
US20050224610A1 (en) * | 2004-01-13 | 2005-10-13 | Egan John J Iii | Pulper rotor and assembly |
DE102005007972A1 (de) | 2005-02-22 | 2006-08-24 | Voith Paper Patent Gmbh | Stofflöser zur Zerkleinerung und Suspendierung von Papierstoff sowie Rotor für einen solchen Stofflöser |
DE102006031904B3 (de) | 2006-07-07 | 2007-10-04 | Gw Fasertechnik Gmbh | Vorrichtung und Verfahren zur Herstellung oder Aufbereitung von Pulpe |
JP5028672B2 (ja) * | 2007-05-23 | 2012-09-19 | ボイス パテント ゲーエムベーハー | 古紙裁断用ロータ |
JP4934881B2 (ja) * | 2007-05-23 | 2012-05-23 | ボイス パテント ゲーエムベーハー | 古紙裁断用ロータ |
US8201990B2 (en) * | 2008-10-08 | 2012-06-19 | Ovivo Luxembourg S.à r.l. | Mixing impeller |
US8197121B2 (en) * | 2009-03-30 | 2012-06-12 | Bullet Express, Llc | Blender blade assembly |
US9004381B2 (en) * | 2009-06-23 | 2015-04-14 | Zoeller Pump Company, Llc | Grinder pump basin system |
WO2014145910A1 (en) * | 2013-03-15 | 2014-09-18 | Pentair Pump Group, Inc. | Cutting blade assembly |
WO2017189741A1 (en) | 2016-04-26 | 2017-11-02 | Pentair Flow Technologies, Llc | Cutting assembly for a chopper pump |
CN107899691B (zh) * | 2017-11-17 | 2019-09-13 | 睢宁鹏翔木业有限公司 | 一种苎麻剥皮粉碎装置 |
US11161121B2 (en) | 2019-05-10 | 2021-11-02 | Jung Pumpen Gmbh | Cutting blade assembly |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2649882A (en) * | 1949-08-16 | 1953-08-25 | Chopieska Frank Stephan | Cutting knife for food choppers |
US3073535A (en) * | 1960-03-24 | 1963-01-15 | Black Clawson Co | Paper machinery |
US3774853A (en) * | 1972-01-26 | 1973-11-27 | Black Clawson Fibreclaim Inc | Pulping apparatus for waste material |
US3847360A (en) * | 1972-11-01 | 1974-11-12 | Seydelmann Ludwig | Food chopper |
US3889885A (en) * | 1974-01-11 | 1975-06-17 | Black Clawson Co | Pulping apparatus |
US4109872A (en) * | 1977-07-29 | 1978-08-29 | The Black Clawson Company | Pulping apparatus for liquid slurry stock |
-
1982
- 1982-01-25 US US06/342,346 patent/US4480796A/en not_active Expired - Lifetime
- 1982-11-19 CA CA000415984A patent/CA1183711A/en not_active Expired
- 1982-11-24 PH PH28191A patent/PH20644A/en unknown
-
1983
- 1983-01-08 DE DE3300476A patent/DE3300476C2/de not_active Expired
- 1983-01-21 IT IT19212/83A patent/IT1167651B/it active
- 1983-01-21 BR BR8300414A patent/BR8300414A/pt not_active IP Right Cessation
- 1983-01-22 ES ES1983278849U patent/ES278849Y/es not_active Expired
- 1983-01-24 GB GB08301886A patent/GB2113570B/en not_active Expired
- 1983-01-25 KR KR1019830000282A patent/KR860001613B1/ko not_active IP Right Cessation
- 1983-01-25 JP JP58009450A patent/JPS58132196A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
BR8300414A (pt) | 1983-11-01 |
JPS6344872B2 (es) | 1988-09-07 |
GB8301886D0 (en) | 1983-02-23 |
CA1183711A (en) | 1985-03-12 |
DE3300476C2 (de) | 1986-07-10 |
JPS58132196A (ja) | 1983-08-06 |
PH20644A (en) | 1987-03-16 |
KR840003317A (ko) | 1984-08-20 |
IT1167651B (it) | 1987-05-13 |
GB2113570B (en) | 1985-08-29 |
DE3300476A1 (de) | 1983-08-04 |
IT8319212A0 (it) | 1983-01-21 |
ES278849Y (es) | 1985-11-01 |
GB2113570A (en) | 1983-08-10 |
KR860001613B1 (ko) | 1986-10-14 |
US4480796A (en) | 1984-11-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC1K | Transfer of utility model | ||
FD1K | Utility model lapsed |
Effective date: 20040301 |