FI921162A0 - Improved feeder device with tapping screw - Google Patents

Improved feeder device with tapping screw

Info

Publication number
FI921162A0
FI921162A0 FI921162A FI921162A FI921162A0 FI 921162 A0 FI921162 A0 FI 921162A0 FI 921162 A FI921162 A FI 921162A FI 921162 A FI921162 A FI 921162A FI 921162 A0 FI921162 A0 FI 921162A0
Authority
FI
Finland
Prior art keywords
tapping screw
feeder device
improved feeder
improved
tapping
Prior art date
Application number
FI921162A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI97732C (en
FI97732B (en
FI921162A (en
Inventor
John Eccleston
Original Assignee
Hymac Ltd
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 Hymac Ltd filed Critical Hymac Ltd
Publication of FI921162A0 publication Critical patent/FI921162A0/en
Publication of FI921162A publication Critical patent/FI921162A/en
Application granted granted Critical
Publication of FI97732B publication Critical patent/FI97732B/en
Publication of FI97732C publication Critical patent/FI97732C/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
    • D21B1/14—Disintegrating in mills
    • D21B1/18—Disintegrating in mills in magazine-type machines
    • D21B1/22—Disintegrating in mills in magazine-type machines with screw feed

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Screw Conveyors (AREA)
  • Refuse Collection And Transfer (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Disintegrating Or Milling (AREA)
FI921162A 1989-09-19 1992-03-18 Improved feeder device with tapping screw FI97732C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CA612010 1989-09-19
CA000612010A CA1309962C (en) 1989-09-19 1989-09-19 Plug screw feeder
PCT/CA1990/000298 WO1991004371A1 (en) 1989-09-19 1990-09-17 Improved plug screw feeder
CA9000298 1990-09-17

Publications (4)

Publication Number Publication Date
FI921162A0 true FI921162A0 (en) 1992-03-18
FI921162A FI921162A (en) 1992-03-18
FI97732B FI97732B (en) 1996-10-31
FI97732C FI97732C (en) 1997-02-10

Family

ID=4140627

Family Applications (1)

Application Number Title Priority Date Filing Date
FI921162A FI97732C (en) 1989-09-19 1992-03-18 Improved feeder device with tapping screw

Country Status (9)

Country Link
EP (1) EP0493422B1 (en)
JP (1) JPH05500086A (en)
AU (1) AU642160B2 (en)
CA (1) CA1309962C (en)
DE (1) DE69005311T2 (en)
ES (1) ES2047340T3 (en)
FI (1) FI97732C (en)
NO (1) NO180546C (en)
WO (1) WO1991004371A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR9503505A (en) * 1995-07-31 1997-09-30 Dedini S A Administracao E Par Feeding device for high pressure digesters
US5756098A (en) * 1995-12-12 1998-05-26 The University Of Montana Methods for the extraction of phytochemicals from fibrous plants in the absence of solvent
EP2336344A1 (en) * 2009-12-21 2011-06-22 Sekab E-Technology AB Pre-treatment of cellulosic material
SE537989C2 (en) * 2014-05-22 2016-01-19 Valmet Oy Arrangement for feeding finely divided material using a plug screw feeder
SE543151C2 (en) * 2018-07-02 2020-10-13 Valmet Oy Feeding system and method for feeding comminuted cellulosic material to a high-pressure treatment zone
SE543327C2 (en) * 2018-10-01 2020-12-01 Valmet Oy Method for feeding lignocellulosic biomass material
EP3666859B1 (en) * 2018-12-12 2022-03-02 Valmet Ab Speed controlled plug screw feeder
AT522964B1 (en) * 2019-11-25 2021-04-15 Andritz Ag Maschf DEVICE AND METHOD FOR MAZERATION OF A CONVEYOR GOOD

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB889928A (en) * 1959-03-03 1962-02-21 Bowater Board Company Improvements in and relating to the production of fibres from lignocellulosic material
DE2728422A1 (en) * 1977-06-24 1979-01-04 Projektierung Chem Verfahrenst Fibrous cellulose material processing - with part charges treated in main pressurised reactor before passing through defibrator

Also Published As

Publication number Publication date
EP0493422A1 (en) 1992-07-08
DE69005311T2 (en) 1994-05-19
NO180546B (en) 1997-01-27
DE69005311D1 (en) 1994-01-27
FI97732C (en) 1997-02-10
NO180546C (en) 1997-05-14
WO1991004371A1 (en) 1991-04-04
NO920935D0 (en) 1992-03-10
AU642160B2 (en) 1993-10-14
NO920935L (en) 1992-03-10
JPH05500086A (en) 1993-01-14
ES2047340T3 (en) 1994-02-16
AU6331590A (en) 1991-04-18
FI97732B (en) 1996-10-31
CA1309962C (en) 1992-11-10
EP0493422B1 (en) 1993-12-15
FI921162A (en) 1992-03-18

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Legal Events

Date Code Title Description
HC Name/ company changed in application

Owner name: KVAERNER HYMAC INC.

BB Publication of examined application