WO2004064991A3 - Improved pulper rotor and assembly - Google Patents

Improved pulper rotor and assembly Download PDF

Info

Publication number
WO2004064991A3
WO2004064991A3 PCT/US2004/000791 US2004000791W WO2004064991A3 WO 2004064991 A3 WO2004064991 A3 WO 2004064991A3 US 2004000791 W US2004000791 W US 2004000791W WO 2004064991 A3 WO2004064991 A3 WO 2004064991A3
Authority
WO
WIPO (PCT)
Prior art keywords
assembly
rotor
improved
pulper rotor
improved pulper
Prior art date
Application number
PCT/US2004/000791
Other languages
French (fr)
Other versions
WO2004064991A2 (en
Inventor
Iii John J Egan
Donald J Greier
Original Assignee
Kadant Black Clawson Inc
Iii John J Egan
Donald J Greier
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kadant Black Clawson Inc, Iii John J Egan, Donald J Greier filed Critical Kadant Black Clawson Inc
Priority to EP04701760A priority Critical patent/EP1594597A4/en
Priority to CA002513609A priority patent/CA2513609A1/en
Priority to US10/495,814 priority patent/US20050224610A1/en
Publication of WO2004064991A2 publication Critical patent/WO2004064991A2/en
Publication of WO2004064991A3 publication Critical patent/WO2004064991A3/en

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)

Abstract

An improved pulper (35) rotor having a spar ring attached to a hub (14) of the rotor with a series of curved vanes (37) projecting from the spar ring. The vanes are removable from the spar ring.
PCT/US2004/000791 2003-01-16 2004-01-13 Improved pulper rotor and assembly WO2004064991A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP04701760A EP1594597A4 (en) 2003-01-16 2004-01-13 Improved pulper rotor and assembly
CA002513609A CA2513609A1 (en) 2003-01-16 2004-01-13 Improved pulper rotor and assembly
US10/495,814 US20050224610A1 (en) 2004-01-13 2004-01-13 Pulper rotor and assembly

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US44053203P 2003-01-16 2003-01-16
US60/440,532 2003-01-16

Publications (2)

Publication Number Publication Date
WO2004064991A2 WO2004064991A2 (en) 2004-08-05
WO2004064991A3 true WO2004064991A3 (en) 2005-07-28

Family

ID=32771825

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/000791 WO2004064991A2 (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)

* Cited by examiner, † Cited by third party
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 (2)

* Cited by examiner, † Cited by third party
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

Family Cites Families (8)

* Cited by examiner, † Cited by third party
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
FR2543183B1 (en) * 1983-03-25 1985-07-26 Lamort E & M METHOD AND DEVICE FOR SORTING A MIXTURE OF PAPER PULP AND IMPURITIES
FR2544756B1 (en) * 1983-04-22 1985-08-30 Lamort E & M IMPROVEMENTS ON DEFIBRATION TURBINES
BE1010118A3 (en) * 1996-04-05 1998-01-06 Magotteaux Int Mixer propeller
DE59901791D1 (en) * 1999-03-05 2002-07-25 Voith Paper Patent Gmbh Rotor with wear protection 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

Patent Citations (2)

* Cited by examiner, † Cited by third party
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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP1594597A4 *

Also Published As

Publication number Publication date
EP1594597A4 (en) 2007-03-07
WO2004064991A2 (en) 2004-08-05
CA2513609A1 (en) 2004-08-05
EP1594597A2 (en) 2005-11-16

Similar Documents

Publication Publication Date Title
AU1477701A (en) Axial fan
AU2003224066A1 (en) Reinforced hub for the rotor of a wind energy turbine
EP1939399A3 (en) Turbine assembly
WO2010003830A3 (en) Direct drive generator and wind turbine
UA83995C2 (en) Three-spool by-pass turbojet with a high by-pass ratio
NZ523698A (en) Rotor blade hub with flanges each of oval shape and respective hub portions attached to each flange
ATE437293T1 (en) INTEGRAL BLADED ROTOR
WO2006059971A3 (en) Tip turbine engine integral fan, combustor, and turbine case
NO20055637D0 (en) Impeller for hydraulic francist turbine
EP1762704A3 (en) Vane assembly with grommet
ATE528511T1 (en) PUMP IMPELLER AND PUMP COMPRISING SUCH A PUMP IMPELLER
PL1733140T3 (en) Assembly comprising a water turbine and a generator, the rotor of which is direct-connected to each one of the blades of the turbine
TW200641586A (en) Blower and impeller structure thereof
TW200722629A (en) Fan and impeller thereof
AU2003295099A1 (en) Vacuum pumping arrangement
CA2465136A1 (en) Water jet propelling device of boat
EP1945943B8 (en) Wind turbine blade
TW200628059A (en) Fan stator
WO2004064991A3 (en) Improved pulper rotor and assembly
TW200833955A (en) Fan and impeller thereof
TW200718869A (en) Centrifugal fan and impeller thereof
GB0028670D0 (en) Air turbine blade root and hub assembly
ATE403066T1 (en) AIR MOTOR
TW200506221A (en) Rotary impeller for a turbomolecular pump
WO2008078354A3 (en) Aerogenerator

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): BW GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
WWE Wipo information: entry into national phase

Ref document number: 10495814

Country of ref document: US

WWE Wipo information: entry into national phase

Ref document number: 2513609

Country of ref document: CA

WWE Wipo information: entry into national phase

Ref document number: 2004701760

Country of ref document: EP

WWP Wipo information: published in national office

Ref document number: 2004701760

Country of ref document: EP