CS198237B2 - Electrostatic device for levelling the particles in the uniform direction - Google Patents

Electrostatic device for levelling the particles in the uniform direction Download PDF

Info

Publication number
CS198237B2
CS198237B2 CS772358A CS235877A CS198237B2 CS 198237 B2 CS198237 B2 CS 198237B2 CS 772358 A CS772358 A CS 772358A CS 235877 A CS235877 A CS 235877A CS 198237 B2 CS198237 B2 CS 198237B2
Authority
CS
Czechoslovakia
Prior art keywords
plates
alignment
plate
electrostatic device
particles
Prior art date
Application number
CS772358A
Other languages
Czech (cs)
English (en)
Inventor
C Thomas Carpenter
Norman W Stunkard
Original Assignee
Voltage System
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 Voltage System filed Critical Voltage System
Publication of CS198237B2 publication Critical patent/CS198237B2/cs

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
    • B27N3/143—Orienting the particles or fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2311/00—Use of natural products or their composites, not provided for in groups B29K2201/00 - B29K2309/00, as reinforcement
    • B29K2311/14—Wood, e.g. woodboard or fibreboard

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Elimination Of Static Electricity (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Electrostatic Spraying Apparatus (AREA)
  • Feeding Of Articles To Conveyors (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
CS772358A 1976-04-08 1977-04-08 Electrostatic device for levelling the particles in the uniform direction CS198237B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US67497476A 1976-04-08 1976-04-08

Publications (1)

Publication Number Publication Date
CS198237B2 true CS198237B2 (en) 1980-05-30

Family

ID=24708592

Family Applications (1)

Application Number Title Priority Date Filing Date
CS772358A CS198237B2 (en) 1976-04-08 1977-04-08 Electrostatic device for levelling the particles in the uniform direction

Country Status (14)

Country Link
US (1) US4111294A (pl)
JP (1) JPS52145481A (pl)
AU (1) AU507421B2 (pl)
CA (1) CA1098168A (pl)
CS (1) CS198237B2 (pl)
DE (1) DE2715699A1 (pl)
DK (1) DK156277A (pl)
FI (1) FI771131A7 (pl)
FR (1) FR2347294A1 (pl)
GB (1) GB1581171A (pl)
IT (1) IT1076430B (pl)
NO (1) NO771247L (pl)
PL (1) PL111095B1 (pl)
SE (1) SE7703995L (pl)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4284595A (en) * 1979-01-19 1981-08-18 Morrison-Knudsen Forest Products Company, Inc. Orientation and deposition of fibers in the manufacture of fiberboard
US4285647A (en) * 1979-10-31 1981-08-25 American Can Company Apparatus for the manufacture of fibrous webs
US4323338A (en) * 1979-12-26 1982-04-06 Morrison-Knudsen Forest Products Company, Inc. Apparatus for orientation and deposition of discrete lignocellulosic materials
US4287140A (en) * 1979-12-26 1981-09-01 Morrison-Knudsen Forest Products Company, Inc. Method for orientation and deposition of lignocellulosic material in the manufacture of pressed comminuted products having directional properties
DE3070631D1 (en) * 1980-12-19 1985-06-13 Morrison Knudsen Forest Prod Method and apparatus for orientation and deposition of fibres in the manufacture of fibreboard
US4415324A (en) * 1981-02-02 1983-11-15 Morrison-Knudsen Forest Products, Inc. Apparatus for producing a mat of directionally oriented lignocellulosic particles having cross-machine orientation
US4347202A (en) * 1981-02-02 1982-08-31 Morrison-Knudsen Forest Products Co., Inc. Method for production of directionally oriented lignocellulosic products, including means for cross-machine orientation
US4432916A (en) * 1982-01-15 1984-02-21 Morrison-Knudsen Forest Products Company, Inc. Method and apparatus for the electrostatic orientation of particulate materials
US4627953A (en) * 1983-01-25 1986-12-09 The James River Corporation Method for forming dry laid webs
US4482308A (en) * 1983-01-25 1984-11-13 The James River Corporation Apparatus for forming dry laid webs
US4706799A (en) * 1983-11-01 1987-11-17 Macmillan Bloedel Limited Oriented strand lay-up
US4872544A (en) * 1983-11-01 1989-10-10 Macmillan Bloedel Limited Apparatus for oriented strand lay-up
US4563237A (en) * 1983-11-01 1986-01-07 Macmillan Bloedel Limited Oriented strand lay-up
US5054603A (en) * 1983-11-01 1991-10-08 Macmillan Bloedel, Limited Apparatus for laying elongate members
US4508772A (en) * 1983-11-01 1985-04-02 Macmillan Bloedel Limited Pressed composite assembly and method
WO1985002369A1 (en) * 1983-11-23 1985-06-06 Repco Limited Manufacture of reconsolidated wood products
US4695345A (en) * 1983-11-23 1987-09-22 Repco Limited Continuous or semi-continuous process for forming reconsolidated wood product
JPS62170568A (ja) * 1986-01-17 1987-07-27 株式会社豊田自動織機製作所 配向繊維集積体の製造装置
US4874495A (en) * 1986-09-24 1989-10-17 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Apparatus for producing a fiber aggregate
US5196212A (en) * 1990-05-08 1993-03-23 Knoblach Gerald M Electric alignment of fibers for the manufacture of composite materials
US5057253A (en) * 1990-05-08 1991-10-15 Knoblach Gerald M Electric alignment of fibers for the manufacture of composite materials
US5355577A (en) * 1992-06-23 1994-10-18 Cohn Michael B Method and apparatus for the assembly of microfabricated devices
US5545291A (en) * 1993-12-17 1996-08-13 The Regents Of The University Of California Method for fabricating self-assembling microstructures
US5904545A (en) * 1993-12-17 1999-05-18 The Regents Of The University Of California Apparatus for fabricating self-assembling microstructures
US6864570B2 (en) * 1993-12-17 2005-03-08 The Regents Of The University Of California Method and apparatus for fabricating self-assembling microstructures
US5846356A (en) * 1996-03-07 1998-12-08 Board Of Trustees Operating Michigan State University Method and apparatus for aligning discontinuous fibers
SE512228C2 (sv) * 1998-06-24 2000-02-14 Bjoern Svedberg Förfarande och anordning för magnetisk orientering av fibrer
SE524816C2 (sv) * 2003-02-17 2004-10-05 Metso Paper Sundsvall Ab Förfarande och anordning för formning av en matta av material
DE502005006763D1 (de) * 2004-09-24 2009-04-16 Oerlikon Textile Gmbh & Co Kg Vorrichtung zur ablage von synthetischen fasern zu einem vlies
US20070255422A1 (en) * 2006-04-25 2007-11-01 Mei Wei Calcium phosphate polymer composite and method
BE1017821A5 (nl) 2007-10-19 2009-08-04 Flooring Ind Ltd Sarl Plaat, werkwijzen voor het vervaardigen van platen en paneel dat dergelijk plaatmateriaal bevat.
US8529987B2 (en) 2009-08-04 2013-09-10 The Boeing Company In-process orientation of particles in a direct-write ink to control electrical characteristics of an electrical component being fabricated
US8616362B1 (en) * 2012-08-03 2013-12-31 GM Global Technology Operations LLC Spatially modulated magnetic fields for part selection and alignment on a conveyor belt

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1375988A (en) * 1921-04-26 walker
GB816285A (en) * 1958-01-02 1959-07-08 Hermann Gewecke Manufacture of constructional materials from wood chips
US823955A (en) * 1905-12-07 1906-06-19 Milo R Meredith Cigar-vending machine.
US1373812A (en) * 1919-08-14 1921-04-05 Heath Frank Sardine-turning apparatus
US2505927A (en) * 1948-08-10 1950-05-02 Emory R Woodring Protective means for conveyers
US3399466A (en) * 1967-06-21 1968-09-03 Hartley Controls Corp Sand hopper
US3714700A (en) * 1971-03-12 1973-02-06 Mac Millan Bloedel Ltd Apparatus for orienting slender particles
US3843756A (en) * 1972-06-02 1974-10-22 Berol Corp Method for forming boards from particles
BG18245A1 (pl) * 1973-04-25 1974-10-25
US3896536A (en) * 1974-07-10 1975-07-29 Potlatch Corp Orienter for wood strands

Also Published As

Publication number Publication date
PL197310A1 (pl) 1978-01-02
GB1581171A (en) 1980-12-10
AU2376777A (en) 1978-10-05
DE2715699A1 (de) 1977-10-20
DK156277A (da) 1977-10-09
FR2347294A1 (fr) 1977-11-04
AU507421B2 (en) 1980-02-14
PL111095B1 (en) 1980-08-30
CA1098168A (en) 1981-03-24
FI771131A7 (pl) 1977-10-09
SE7703995L (sv) 1977-10-09
NO771247L (no) 1977-10-11
JPS52145481A (en) 1977-12-03
IT1076430B (it) 1985-04-27
US4111294A (en) 1978-09-05

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