FR874995A - Régulateur de dépression - Google Patents

Régulateur de dépression

Info

Publication number
FR874995A
FR874995A FR874995DA FR874995A FR 874995 A FR874995 A FR 874995A FR 874995D A FR874995D A FR 874995DA FR 874995 A FR874995 A FR 874995A
Authority
FR
France
Prior art keywords
vacuum regulator
regulator
vacuum
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)
Inventor
Robert-Leon Dardelet
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 filed Critical
Application granted granted Critical
Publication of FR874995A publication Critical patent/FR874995A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/12—Control of fluid pressure without auxiliary power the sensing element being a float
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
FR874995D 1941-04-30 1941-04-30 Régulateur de dépression Expired FR874995A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR874995T 1941-04-30

Publications (1)

Publication Number Publication Date
FR874995A true FR874995A (fr) 1942-09-02

Family

ID=9359964

Family Applications (1)

Application Number Title Priority Date Filing Date
FR874995D Expired FR874995A (fr) 1941-04-30 1941-04-30 Régulateur de dépression

Country Status (1)

Country Link
FR (1) FR874995A (fr)

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