DE3665892D1 - Method and apparatus for producing a continuous web - Google Patents

Method and apparatus for producing a continuous web

Info

Publication number
DE3665892D1
DE3665892D1 DE8686116607T DE3665892T DE3665892D1 DE 3665892 D1 DE3665892 D1 DE 3665892D1 DE 8686116607 T DE8686116607 T DE 8686116607T DE 3665892 T DE3665892 T DE 3665892T DE 3665892 D1 DE3665892 D1 DE 3665892D1
Authority
DE
Germany
Prior art keywords
outlet
carrier gas
accept
convex surface
endless belt
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.)
Expired
Application number
DE8686116607T
Other languages
English (en)
Inventor
Lennart Gustavsson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Valmet AB
Original Assignee
UK Secretary of State for Defence
Flaekt AB
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 UK Secretary of State for Defence, Flaekt AB filed Critical UK Secretary of State for Defence
Application granted granted Critical
Publication of DE3665892D1 publication Critical patent/DE3665892D1/de
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/08—Moulding or pressing
    • B27N3/10—Moulding of mats
    • B27N3/14—Distributing or orienting the particles or fibres
    • 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
    • B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
    • B07B7/08—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force
    • B07B7/086—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force generated by the winding course of the gas stream
    • 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
    • B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Nonwoven Fabrics (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Manufacturing Of Electric Cables (AREA)
  • Microscoopes, Condenser (AREA)
  • Packaging For Recording Disks (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Saccharide Compounds (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Road Paving Structures (AREA)
  • Treatment Of Fiber Materials (AREA)
DE8686116607T 1985-12-04 1986-11-28 Method and apparatus for producing a continuous web Expired DE3665892D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8505726A SE457729B (sv) 1985-12-04 1985-12-04 Saett och anordning foer torrformning av en fiberbana

Publications (1)

Publication Number Publication Date
DE3665892D1 true DE3665892D1 (en) 1989-11-02

Family

ID=20362333

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686116607T Expired DE3665892D1 (en) 1985-12-04 1986-11-28 Method and apparatus for producing a continuous web

Country Status (10)

Country Link
US (1) US4712277A (de)
EP (1) EP0224892B1 (de)
AT (1) ATE46724T1 (de)
CA (1) CA1264518A (de)
DE (1) DE3665892D1 (de)
DK (1) DK161343C (de)
ES (1) ES2010658B3 (de)
FI (1) FI84500C (de)
NO (1) NO161389C (de)
SE (1) SE457729B (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3901313A1 (de) * 1989-01-18 1990-07-19 Hollingsworth Gmbh Vlieskrempel
DE3928280C2 (de) * 1989-08-26 2001-03-22 Truetzschler Gmbh & Co Kg Vorrichtung zum Speisen von in Flockenform befindlichem Fasergut, z. B. Baumwolle, Chemiefasern u. dgl., zu einer Karde oder Krempel
SE464475B (sv) * 1989-09-28 1991-04-29 Ove Ahlstrand Anordning foer att framstaella en materialbana av fibrer
US5102585A (en) * 1990-01-09 1992-04-07 Kimberly-Clark Corporation Method for intermittently depositing particulate material in a substrate
US5028224A (en) * 1990-01-09 1991-07-02 Kimberly-Clark Corporation Apparatus for intermittently depositing particulate material in a substrate
US4991264A (en) * 1990-01-16 1991-02-12 International Paper Company Apparatus and method for use in-line with a card to enhance tensile strength in nonwoven materials
DE4036014C2 (de) * 1990-11-13 2001-07-05 Truetzschler Gmbh & Co Kg Vorrichtung zum Herstellen eines Faservlieses, z.B. aus Chemiefasern, Baumwolle, Zellwolle u. dgl.
DE4239577C2 (de) * 1991-12-05 1996-06-05 Fehrer Ernst Vorrichtung zum Herstellen eines Faservlieses
FR2700138B1 (fr) * 1993-01-06 1995-03-10 Charles Weisskopf Procédé et dispositif pour la production d'articles par compactage de fibres ou granulés à l'aide d'un courant d'air et articles ainsi produits.
SE501198C2 (sv) * 1993-06-18 1994-12-05 Flaekt Ab Sätt och anordning för avskiljning av tyngre partiklar från ett partikelformigt material
US5539958A (en) * 1995-09-13 1996-07-30 Groupe Laperri ere et Verreault Aerodynamic forming hood and method of operation
SE511698C2 (sv) 1998-03-20 1999-11-08 Sunds Defibrator Ind Ab Anordning för separering av partiklar
DE69911799T2 (de) 1998-07-14 2004-05-13 M & J Fibretech A/S Faserbündelabscheider
US20050269850A1 (en) * 1999-11-24 2005-12-08 Total Innovative Manufacturing, Llc Removable seat cushion
DE10022499A1 (de) * 2000-05-09 2001-11-15 Winkler & Duennebier Ag Vorrichtung zum Bereitstellen eines von Flockenverklumpungen im wesentlichen freien Flocken-Luft-Gemisches sowie Verfahren zum Auflösen von Flockenverklumpungen
EP1666386B1 (de) * 2004-12-03 2009-01-14 Bobst S.A. Vorrichtung und Verfahren zum Ausrichten von flachen Gegenständen
WO2009025636A1 (en) * 2007-08-17 2009-02-26 A.D.Jezzi & Associates, Llc Apparatus for the uniform distribution of fibers in an air stream
EP2580380B1 (de) 2010-06-09 2016-10-12 The Procter and Gamble Company Vorrichtung zur abscheidung von partikeln und verfahren zu ihrer verwendung
JP5629525B2 (ja) * 2010-08-06 2014-11-19 花王株式会社 不織布の嵩増加装置
AT515297B1 (de) * 2014-01-22 2015-08-15 Wintersteiger Ag Vorrichtung zum Abscheiden eines körnigen Guts aus einem Förderluftstrom
GB201616932D0 (en) * 2016-10-05 2016-11-16 British American Tobacco (Investments) Limited And Tobacco Research And Development Institute (Propr Mathod and equipment for gathering fibres
WO2018172743A1 (en) 2017-03-24 2018-09-27 British American Tobacco (Investments) Limited Die, die assembly, equipment and method for forming rods of fibrous material

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2810163A (en) * 1956-09-05 1957-10-22 George J Kyame Textile fiber cleaning machine
US3071822A (en) * 1959-03-03 1963-01-08 Bowater Board Company Method and apparatus for forming a mat
US3482287A (en) * 1967-10-10 1969-12-09 Domtar Ltd Method and apparatus for individualizing fibers preparatory to web forming
SE397943B (sv) * 1975-09-26 1977-11-28 Svenska Flaektfabriken Ab Sett och anordning for att forma en materialbana genom avsettning av i en fordelningskammare instrommande i gasformigt medium fordelad strom av partiklar, exempelvis fibrer, pa en i fordelningskammaren anordnad ...
NO148262C (no) * 1980-04-25 1983-09-07 Bayer Ag Fremgangsmaate og innretning til fremstilling av fibermatter
SU1110845A1 (ru) * 1983-04-26 1984-08-30 Всесоюзное научно-производственное объединение целлюлозно-бумажной промышленности Устройство дл сухого формовани бумаги из потока аэровзвеси волокнистого материала
SE447807B (sv) * 1985-05-08 1986-12-15 Kmw Ab Sett och apparat for framstellning av en materialbana

Also Published As

Publication number Publication date
DK576786D0 (da) 1986-12-01
ES2010658B3 (es) 1989-12-01
NO161389B (no) 1989-05-02
FI84500C (fi) 1991-12-10
FI864861A (fi) 1987-06-05
FI84500B (fi) 1991-08-30
DK576786A (da) 1987-06-05
EP0224892A1 (de) 1987-06-10
NO864661L (no) 1987-06-05
US4712277A (en) 1987-12-15
DK161343B (da) 1991-06-24
NO161389C (no) 1989-08-09
SE8505726L (sv) 1987-06-05
SE8505726D0 (sv) 1985-12-04
EP0224892B1 (de) 1989-09-27
CA1264518A (en) 1990-01-23
NO864661D0 (no) 1986-11-21
SE457729B (sv) 1989-01-23
FI864861A0 (fi) 1986-11-28
DK161343C (da) 1991-12-02
ATE46724T1 (de) 1989-10-15

Similar Documents

Publication Publication Date Title
DE3665892D1 (en) Method and apparatus for producing a continuous web
DE3266834D1 (en) Process and device for the distribution, on a receiving surface, of fibres conveyed by a gas flow
ES8707122A1 (es) Un separador para clasificar material en particulas
EP0226939A3 (en) Apparatus and method for forming a fibrous web
DE3407326C2 (de)
EP1102642A4 (de) Gerät zum klassieren von material
RU2185886C2 (ru) Способ и устройство для отделения тяжелых частиц материала от легких частиц
GB2240079A (en) Material conveying or separation apparatus and air distribution plate therefor
EP0703838B1 (de) Verfahren und vorrichtung zum abtrennen von schweren partikeln aus partikelförmigem material
ES2098627T3 (es) Aparato para separar particulas pesadas de un flujo de material fibroso.
GB1286644A (en) Pneumatic transportation of materials and apparatus therefor
ZA9711497B (en) Apparatus for conducting gas through material to be sintered.
US6279201B1 (en) Device for distributing particles
EP0263919A3 (en) Apparatus for continuously moulding panels of a mineral material, in particular panels of fibre-reinforced plaster, from an aqueous slurry
GB2258172A (en) Improvements relating to separating apparatus

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SUNDS DEFIBRATOR INDUSTRIES AB, SUNDSVALL, SE

8339 Ceased/non-payment of the annual fee