FR2295174A1 - Basculing bucket relief mechanism for barrage gate - reciprocates via ducted head water and gravity to effect incremental gate opening - Google Patents

Basculing bucket relief mechanism for barrage gate - reciprocates via ducted head water and gravity to effect incremental gate opening

Info

Publication number
FR2295174A1
FR2295174A1 FR7442937A FR7442937A FR2295174A1 FR 2295174 A1 FR2295174 A1 FR 2295174A1 FR 7442937 A FR7442937 A FR 7442937A FR 7442937 A FR7442937 A FR 7442937A FR 2295174 A1 FR2295174 A1 FR 2295174A1
Authority
FR
France
Prior art keywords
gate
bucket
barrage
basculing
gravity
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.)
Granted
Application number
FR7442937A
Other languages
French (fr)
Other versions
FR2295174B1 (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.)
NOMBALLAIS JEAN
Original Assignee
NOMBALLAIS JEAN
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 NOMBALLAIS JEAN filed Critical NOMBALLAIS JEAN
Priority to FR7442937A priority Critical patent/FR2295174A1/en
Publication of FR2295174A1 publication Critical patent/FR2295174A1/en
Application granted granted Critical
Publication of FR2295174B1 publication Critical patent/FR2295174B1/fr
Granted 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
    • 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
    • E02B7/40—Swinging or turning gates
    • E02B7/44—Hinged-leaf gates

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Barrages (AREA)

Abstract

An automatic mechanism for pivoting a barrage gate allows the gate weir level to adjust open in the case of rapid rises in head water level, and uses a bucket to effect incremental gate opening via a winch mechanism. The bucket is located in a chamber beside the gate and has a trapezoidal asymmetric cross section, with a counterweight to maintain the bucket horizontal when empty. The bucket is filled by water which is ducted from head waters, rotates when full, empties and returns to the horizontal position. Bucket rotation effects, via a linkage, a retraction of a winch ratchet, permitting a gravitational incremental gate opening until equilibrium is reached.
FR7442937A 1974-12-20 1974-12-20 Basculing bucket relief mechanism for barrage gate - reciprocates via ducted head water and gravity to effect incremental gate opening Granted FR2295174A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7442937A FR2295174A1 (en) 1974-12-20 1974-12-20 Basculing bucket relief mechanism for barrage gate - reciprocates via ducted head water and gravity to effect incremental gate opening

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7442937A FR2295174A1 (en) 1974-12-20 1974-12-20 Basculing bucket relief mechanism for barrage gate - reciprocates via ducted head water and gravity to effect incremental gate opening

Publications (2)

Publication Number Publication Date
FR2295174A1 true FR2295174A1 (en) 1976-07-16
FR2295174B1 FR2295174B1 (en) 1977-11-10

Family

ID=9146663

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7442937A Granted FR2295174A1 (en) 1974-12-20 1974-12-20 Basculing bucket relief mechanism for barrage gate - reciprocates via ducted head water and gravity to effect incremental gate opening

Country Status (1)

Country Link
FR (1) FR2295174A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1589152A2 (en) * 2004-04-22 2005-10-26 O. Aeschlimann AG High water protection system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1589152A2 (en) * 2004-04-22 2005-10-26 O. Aeschlimann AG High water protection system
EP1589152A3 (en) * 2004-04-22 2007-03-07 O. Aeschlimann AG High water protection system

Also Published As

Publication number Publication date
FR2295174B1 (en) 1977-11-10

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Legal Events

Date Code Title Description
ST Notification of lapse