FR617337A - Automatic barrier system - Google Patents

Automatic barrier system

Info

Publication number
FR617337A
FR617337A FR617337DA FR617337A FR 617337 A FR617337 A FR 617337A FR 617337D A FR617337D A FR 617337DA FR 617337 A FR617337 A FR 617337A
Authority
FR
France
Prior art keywords
barrier system
automatic barrier
automatic
barrier
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
Maxime Laqueille
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 FR617337A publication Critical patent/FR617337A/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)
FR617337D 1926-06-09 1926-06-09 Automatic barrier system Expired FR617337A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR617337T 1926-06-09

Publications (1)

Publication Number Publication Date
FR617337A true FR617337A (en) 1927-02-17

Family

ID=8982235

Family Applications (1)

Application Number Title Priority Date Filing Date
FR617337D Expired FR617337A (en) 1926-06-09 1926-06-09 Automatic barrier system

Country Status (1)

Country Link
FR (1) FR617337A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2300855A1 (en) * 1975-02-13 1976-09-10 Ernst Wilhelm STORM OVERFLOW BASIN

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2300855A1 (en) * 1975-02-13 1976-09-10 Ernst Wilhelm STORM OVERFLOW BASIN

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