DE68920197D1 - Endless screen belt for a cellulose pulp compressor. - Google Patents

Endless screen belt for a cellulose pulp compressor.

Info

Publication number
DE68920197D1
DE68920197D1 DE68920197T DE68920197T DE68920197D1 DE 68920197 D1 DE68920197 D1 DE 68920197D1 DE 68920197 T DE68920197 T DE 68920197T DE 68920197 T DE68920197 T DE 68920197T DE 68920197 D1 DE68920197 D1 DE 68920197D1
Authority
DE
Germany
Prior art keywords
cellulose pulp
screen belt
endless screen
compressor
pulp compressor
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
DE68920197T
Other languages
German (de)
Other versions
DE68920197T2 (en
Inventor
Paul G Marsh
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.)
Black Clawson Co
Original Assignee
Black Clawson 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26888605&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE68920197(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Black Clawson Co filed Critical Black Clawson Co
Application granted granted Critical
Publication of DE68920197D1 publication Critical patent/DE68920197D1/en
Publication of DE68920197T2 publication Critical patent/DE68920197T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water
    • D21F1/80—Pulp catching, de-watering, or recovering; Re-use of pulp-water using endless screening belts
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/18—De-watering; Elimination of cooking or pulp-treating liquors from the pulp

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Structure Of Belt Conveyors (AREA)
  • Belt Conveyors (AREA)
DE1989620197 1988-05-12 1989-05-05 Endless screen belt for a cellulose pulp compressor. Expired - Fee Related DE68920197T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US19302688A 1988-05-12 1988-05-12
US22939388A 1988-08-08 1988-08-08

Publications (2)

Publication Number Publication Date
DE68920197D1 true DE68920197D1 (en) 1995-02-09
DE68920197T2 DE68920197T2 (en) 1995-05-11

Family

ID=26888605

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1989620197 Expired - Fee Related DE68920197T2 (en) 1988-05-12 1989-05-05 Endless screen belt for a cellulose pulp compressor.
DE1989304535 Pending DE341913T1 (en) 1988-05-12 1989-05-05 ENDLESS SCREEN BELT FOR A CELLULOSE BREAKER.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE1989304535 Pending DE341913T1 (en) 1988-05-12 1989-05-05 ENDLESS SCREEN BELT FOR A CELLULOSE BREAKER.

Country Status (4)

Country Link
EP (1) EP0341913B1 (en)
JP (1) JP2667903B2 (en)
CA (1) CA1324281C (en)
DE (2) DE68920197T2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0671979U (en) * 1993-03-19 1994-10-07 株式会社フジキン Fluid controller for semiconductor manufacturing equipment
US7862879B2 (en) * 2003-07-31 2011-01-04 Albany International Corp. Fabrics with v-guides
EP1728918A3 (en) 2005-05-12 2006-12-13 Voith Patent GmbH Proces for removing impurities from an aqueous fibrous suspension
JP4768424B2 (en) * 2005-12-07 2011-09-07 日本フイルコン株式会社 Belt for dehydration and concentration with improved guide performance and method for producing the same
DE102008009134A1 (en) 2008-02-14 2009-08-20 Voith Patent Gmbh Removing impurities from aqueous fibrous material suspension formed from printed waste paper, comprises forming fine fraction and rough fraction from the material suspension by fractionating, and treating the fine fraction in a floatation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB398980A (en) * 1931-12-03 1933-09-28 Carl Busch Thorne Apparatus for separating and recovering solid matter from liquid suspension
US3327839A (en) * 1965-07-08 1967-06-27 Ajem Lab Inc Conveyor apparatus
FR2572303A1 (en) * 1984-10-25 1986-05-02 Goavec Sa Filtration device with a band filter intended for the fine filtration of sensitive liquids
DE3514469A1 (en) * 1985-04-22 1986-10-23 Arnold 3167 Burgdorf Jäger Rotating band for agricultural sorting appliances
US4722793A (en) * 1986-07-03 1988-02-02 The Black Clawson Company Apparatus and method for thickening pulp and paper stock

Also Published As

Publication number Publication date
EP0341913A3 (en) 1991-07-03
EP0341913A2 (en) 1989-11-15
JP2667903B2 (en) 1997-10-27
DE341913T1 (en) 1991-05-23
DE68920197T2 (en) 1995-05-11
JPH0214090A (en) 1990-01-18
EP0341913B1 (en) 1994-12-28
CA1324281C (en) 1993-11-16

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee