FR931534A - Perfectionnements apportés à la fabrication du papier - Google Patents

Perfectionnements apportés à la fabrication du papier

Info

Publication number
FR931534A
FR931534A FR931534DA FR931534A FR 931534 A FR931534 A FR 931534A FR 931534D A FR931534D A FR 931534DA FR 931534 A FR931534 A FR 931534A
Authority
FR
France
Prior art keywords
papermaking
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
Application number
Other languages
English (en)
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
Application filed by Black Clawson Co filed Critical Black Clawson Co
Application granted granted Critical
Publication of FR931534A publication Critical patent/FR931534A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D9/00—Level control, e.g. controlling quantity of material stored in vessel
    • G05D9/12—Level control, e.g. controlling quantity of material stored in vessel characterised by the use of electric means
    • 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
    • D21F1/06—Regulating pulp flow

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
FR931534D 1945-07-30 1946-07-29 Perfectionnements apportés à la fabrication du papier Expired FR931534A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US931534XA 1945-07-30 1945-07-30

Publications (1)

Publication Number Publication Date
FR931534A true FR931534A (fr) 1948-02-25

Family

ID=22237467

Family Applications (1)

Application Number Title Priority Date Filing Date
FR931534D Expired FR931534A (fr) 1945-07-30 1946-07-29 Perfectionnements apportés à la fabrication du papier

Country Status (1)

Country Link
FR (1) FR931534A (fr)

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