FR742989A - - Google Patents

Info

Publication number
FR742989A
FR742989A FR742989DA FR742989A FR 742989 A FR742989 A FR 742989A FR 742989D A FR742989D A FR 742989DA FR 742989 A FR742989 A FR 742989A
Authority
FR
France
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
Other languages
French (fr)
Publication date
Application granted granted Critical
Publication of FR742989A publication Critical patent/FR742989A/fr
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D21D5/02—Straining or screening the pulp
    • D21D5/023—Stationary screen-drums
    • D21D5/026—Stationary screen-drums with rotating cleaning foils

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR742989D Expired FR742989A (cg-RX-API-DMAC7.html)

Publications (1)

Publication Number Publication Date
FR742989A true FR742989A (cg-RX-API-DMAC7.html) 1933-03-21

Family

ID=1547310

Family Applications (1)

Application Number Title Priority Date Filing Date
FR742989D Expired FR742989A (cg-RX-API-DMAC7.html)

Country Status (1)

Country Link
FR (1) FR742989A (cg-RX-API-DMAC7.html)

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