ATE187364T1 - Spannstangensieb - Google Patents

Spannstangensieb

Info

Publication number
ATE187364T1
ATE187364T1 AT93917303T AT93917303T ATE187364T1 AT E187364 T1 ATE187364 T1 AT E187364T1 AT 93917303 T AT93917303 T AT 93917303T AT 93917303 T AT93917303 T AT 93917303T AT E187364 T1 ATE187364 T1 AT E187364T1
Authority
AT
Austria
Prior art keywords
outer frame
drive shaft
bar elements
frame assembly
drive
Prior art date
Application number
AT93917303T
Other languages
English (en)
Inventor
Gevan R Marrs
Karl B Werginz
Original Assignee
Weyerhaeuser Co
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 Weyerhaeuser Co filed Critical Weyerhaeuser Co
Application granted granted Critical
Publication of ATE187364T1 publication Critical patent/ATE187364T1/de

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
    • D21B1/02—Pretreatment of the raw materials by chemical or physical means
    • D21B1/023—Cleaning wood chips or other raw materials
    • 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
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/12—Apparatus having only parallel elements
    • 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
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
    • B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
    • 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
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
    • B07B1/48—Stretching devices for screens

Landscapes

  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Glass Compositions (AREA)
  • Screen Printers (AREA)
  • Paper (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Gas-Filled Discharge Tubes (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Materials For Medical Uses (AREA)
  • Luminescent Compositions (AREA)
AT93917303T 1992-07-21 1993-07-21 Spannstangensieb ATE187364T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/918,645 US5284251A (en) 1992-07-21 1992-07-21 Tension bar screen

Publications (1)

Publication Number Publication Date
ATE187364T1 true ATE187364T1 (de) 1999-12-15

Family

ID=25440724

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93917303T ATE187364T1 (de) 1992-07-21 1993-07-21 Spannstangensieb

Country Status (10)

Country Link
US (1) US5284251A (de)
EP (1) EP0651679B1 (de)
AT (1) ATE187364T1 (de)
AU (1) AU4686093A (de)
CA (1) CA2139426C (de)
DE (1) DE69327244T2 (de)
ES (1) ES2140465T3 (de)
FI (1) FI105785B (de)
PT (1) PT651679E (de)
WO (1) WO1994002261A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5398819A (en) * 1994-01-13 1995-03-21 Bmh Wood Technology, Inc. Blade tensioning mechanism
US5560729A (en) * 1994-01-13 1996-10-01 Bmh Wood Technology, Inc. Elastomeric joint for a blade tensioning mechanism
US5782365A (en) * 1995-10-03 1998-07-21 Bmh Wood Technology, Inc. Blade guide for a blade screen
US5868259A (en) * 1996-10-22 1999-02-09 Beloit Technologies, Inc. Overhead drive bar screen
US6003682A (en) * 1996-12-26 1999-12-21 Beloit Technologies, Inc. Bar screen drive system
US5950840A (en) * 1998-01-02 1999-09-14 Beloit Technologies, Inc. Bar screen system with attached screens
CN104070007A (zh) * 2014-07-09 2014-10-01 湖南兆晟矿山机械有限公司 一种棒条筛分给料机
EP3056326B1 (de) * 2015-02-10 2018-03-14 Laitilan Rautarakenne Oy Brennholzverarbeiter mit Mitteln zum Reinigen von Spaltholz
CA2920213C (en) 2015-02-10 2023-09-26 Laitilan Rautarakenne Oy Firewood processors
US11633680B2 (en) * 2020-07-23 2023-04-25 Parkson Corporation Bar screen filter apparatus and method
CN115596036A (zh) * 2022-10-24 2023-01-13 国网江苏省电力有限公司南通供电分公司（Cn） 一种地埋式电缆敷设装置的筛土机构

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE264867C (de) *
DE80022C (de) *
US2727627A (en) * 1954-03-26 1955-12-20 Carl H Nordell Tensioning device
US3106524A (en) * 1960-10-06 1963-10-08 Procter & Gamble Parallel wire separator
US5117983A (en) * 1989-08-07 1992-06-02 Weyerhaeuser Company Bar screen having a reciprocating action
CA2093342A1 (en) * 1990-10-03 1992-04-04 Gevan R. Marrs Bar screen having a reciprocating action

Also Published As

Publication number Publication date
AU4686093A (en) 1994-02-14
FI950188A0 (fi) 1995-01-17
CA2139426A1 (en) 1994-02-03
CA2139426C (en) 2003-01-28
DE69327244T2 (de) 2000-05-11
EP0651679A1 (de) 1995-05-10
FI105785B (fi) 2000-10-13
DE69327244D1 (de) 2000-01-13
US5284251A (en) 1994-02-08
FI950188A (fi) 1995-01-17
EP0651679B1 (de) 1999-12-08
PT651679E (pt) 2000-04-28
ES2140465T3 (es) 2000-03-01
WO1994002261A1 (en) 1994-02-03

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee