FR2270389A1 - Waterway barrage pivotal about base - has double channel water through flow onto base of control turbine - Google Patents

Waterway barrage pivotal about base - has double channel water through flow onto base of control turbine

Info

Publication number
FR2270389A1
FR2270389A1 FR7406676A FR7406676A FR2270389A1 FR 2270389 A1 FR2270389 A1 FR 2270389A1 FR 7406676 A FR7406676 A FR 7406676A FR 7406676 A FR7406676 A FR 7406676A FR 2270389 A1 FR2270389 A1 FR 2270389A1
Authority
FR
France
Prior art keywords
base
barrage
turbine
waterway
pivotal
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
FR7406676A
Other languages
French (fr)
Other versions
FR2270389B1 (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.)
Petrissans & Cie
Original Assignee
Petrissans & Cie
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 Petrissans & Cie filed Critical Petrissans & Cie
Priority to FR7406676A priority Critical patent/FR2270389A1/en
Publication of FR2270389A1 publication Critical patent/FR2270389A1/en
Application granted granted Critical
Publication of FR2270389B1 publication Critical patent/FR2270389B1/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
    • E02B7/40—Swinging or turning gates
    • E02B7/44—Hinged-leaf gates
    • 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)
  • Hydraulic Turbines (AREA)

Abstract

The barrage maintains the water level in an upper reach and automatically opens to provide flood relief and is then reclosed by a manual winch. The barrage lowering operation is initiated by a float, elevated by the flood, which actuates the opening of a flat valve and permits water under pressure to pass through a conduit from the upper water level to the lower level. This conduit directs water onto the vanes of a turbine (23) which is connected via a chain and pinions to the barrange controlling winch. The conduit has a coupling joined to the turbine flange (38), the turbine having two feed channels (39, 40) onto the bottom of the turbine.
FR7406676A 1974-02-27 1974-02-27 Waterway barrage pivotal about base - has double channel water through flow onto base of control turbine Granted FR2270389A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7406676A FR2270389A1 (en) 1974-02-27 1974-02-27 Waterway barrage pivotal about base - has double channel water through flow onto base of control turbine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7406676A FR2270389A1 (en) 1974-02-27 1974-02-27 Waterway barrage pivotal about base - has double channel water through flow onto base of control turbine

Publications (2)

Publication Number Publication Date
FR2270389A1 true FR2270389A1 (en) 1975-12-05
FR2270389B1 FR2270389B1 (en) 1976-10-08

Family

ID=9135526

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7406676A Granted FR2270389A1 (en) 1974-02-27 1974-02-27 Waterway barrage pivotal about base - has double channel water through flow onto base of control turbine

Country Status (1)

Country Link
FR (1) FR2270389A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989002006A1 (en) * 1987-09-04 1989-03-09 Waterschap Kromme Rijn Mechanical automatic tilting weir with self-adjusting lowering of the weir-level during larger discharges
EP2832930A1 (en) * 2013-08-02 2015-02-04 Fortum OYJ Redundant system for operating spillway gates

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE81083C (en) *
DE766020C (en) * 1941-01-09 1954-02-08 Maschf Augsburg Nuernberg Ag Drive for weir locks for automatic regulation of the water level
FR1179544A (en) * 1957-07-09 1959-05-26 Device for automatic control and servoing of hydraulic valves, applicable to any system of hydraulic channels or conduits, or water retaining structures

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE81083C (en) *
DE766020C (en) * 1941-01-09 1954-02-08 Maschf Augsburg Nuernberg Ag Drive for weir locks for automatic regulation of the water level
FR1179544A (en) * 1957-07-09 1959-05-26 Device for automatic control and servoing of hydraulic valves, applicable to any system of hydraulic channels or conduits, or water retaining structures

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989002006A1 (en) * 1987-09-04 1989-03-09 Waterschap Kromme Rijn Mechanical automatic tilting weir with self-adjusting lowering of the weir-level during larger discharges
US5125766A (en) * 1987-09-04 1992-06-30 Wit Wilhelmus G J De Mechanical automatic tilting weir with selfadjusting lowering of the weir-level during larger discharges
EP2832930A1 (en) * 2013-08-02 2015-02-04 Fortum OYJ Redundant system for operating spillway gates

Also Published As

Publication number Publication date
FR2270389B1 (en) 1976-10-08

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Legal Events

Date Code Title Description
ST Notification of lapse