DE69327244D1 - Spannstangensieb - Google Patents

Spannstangensieb

Info

Publication number
DE69327244D1
DE69327244D1 DE69327244T DE69327244T DE69327244D1 DE 69327244 D1 DE69327244 D1 DE 69327244D1 DE 69327244 T DE69327244 T DE 69327244T DE 69327244 T DE69327244 T DE 69327244T DE 69327244 D1 DE69327244 D1 DE 69327244D1
Authority
DE
Germany
Prior art keywords
outer frame
drive shaft
bar elements
frame assembly
drive
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 - Fee Related
Application number
DE69327244T
Other languages
English (en)
Other versions
DE69327244T2 (de
Inventor
Gevan Marrs
Karl Werginz
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.)
Weyerhaeuser Co
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 DE69327244D1 publication Critical patent/DE69327244D1/de
Publication of DE69327244T2 publication Critical patent/DE69327244T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Paper (AREA)
  • Screen Printers (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Gas-Filled Discharge Tubes (AREA)
  • Luminescent Compositions (AREA)
  • Materials For Medical Uses (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
DE69327244T 1992-07-21 1993-07-21 Spannstangensieb Expired - Fee Related DE69327244T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/918,645 US5284251A (en) 1992-07-21 1992-07-21 Tension bar screen
PCT/US1993/006849 WO1994002261A1 (en) 1992-07-21 1993-07-21 Tension bar screen

Publications (2)

Publication Number Publication Date
DE69327244D1 true DE69327244D1 (de) 2000-01-13
DE69327244T2 DE69327244T2 (de) 2000-05-11

Family

ID=25440724

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69327244T Expired - Fee Related DE69327244T2 (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
WO1992005881A1 (en) * 1990-10-03 1992-04-16 Weyerhaeuser Company Bar screen having a reciprocating action

Also Published As

Publication number Publication date
AU4686093A (en) 1994-02-14
FI950188A (fi) 1995-01-17
FI950188A0 (fi) 1995-01-17
DE69327244T2 (de) 2000-05-11
US5284251A (en) 1994-02-08
CA2139426A1 (en) 1994-02-03
ES2140465T3 (es) 2000-03-01
FI105785B (fi) 2000-10-13
CA2139426C (en) 2003-01-28
EP0651679A1 (de) 1995-05-10
WO1994002261A1 (en) 1994-02-03
PT651679E (pt) 2000-04-28
ATE187364T1 (de) 1999-12-15
EP0651679B1 (de) 1999-12-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee