FR654908A - Automatic hydraulic valve control device - Google Patents

Automatic hydraulic valve control device

Info

Publication number
FR654908A
FR654908A FR654908DA FR654908A FR 654908 A FR654908 A FR 654908A FR 654908D A FR654908D A FR 654908DA FR 654908 A FR654908 A FR 654908A
Authority
FR
France
Prior art keywords
control device
valve control
hydraulic valve
automatic hydraulic
automatic
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
French (fr)
Inventor
Otto Sommer
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 FR654908A publication Critical patent/FR654908A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
    • E02B7/20—Movable barrages; Lock or dry-dock gates
    • E02B7/205—Barrages controlled by the variations of the water level; automatically functioning barrages

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
FR654908D 1928-05-26 1928-05-26 Automatic hydraulic valve control device Expired FR654908A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR654908T 1928-05-26

Publications (1)

Publication Number Publication Date
FR654908A true FR654908A (en) 1929-04-12

Family

ID=9006759

Family Applications (1)

Application Number Title Priority Date Filing Date
FR654908D Expired FR654908A (en) 1928-05-26 1928-05-26 Automatic hydraulic valve control device

Country Status (1)

Country Link
FR (1) FR654908A (en)

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