ZA751187B - An automatic upstream-downstream double-control valve - Google Patents

An automatic upstream-downstream double-control valve

Info

Publication number
ZA751187B
ZA751187B ZA00751187A ZA751187A ZA751187B ZA 751187 B ZA751187 B ZA 751187B ZA 00751187 A ZA00751187 A ZA 00751187A ZA 751187 A ZA751187 A ZA 751187A ZA 751187 B ZA751187 B ZA 751187B
Authority
ZA
South Africa
Prior art keywords
control valve
downstream double
automatic upstream
upstream
automatic
Prior art date
Application number
ZA00751187A
Inventor
P Alexandre
Original Assignee
Alsthom Cgee
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 Alsthom Cgee filed Critical Alsthom Cgee
Publication of ZA751187B publication Critical patent/ZA751187B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B8/00—Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
    • E02B8/04—Valves, slides, or the like; Arrangements therefor; Submerged sluice gates
    • E02B8/045—Valves, slides, or the like; Arrangements therefor; Submerged sluice gates automatically movable
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K21/00—Fluid-delivery valves, e.g. self-closing valves
    • F16K21/04—Self-closing valves, i.e. closing automatically after operation
    • F16K21/18—Self-closing valves, i.e. closing automatically after operation closed when a rising liquid reaches a predetermined level

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Control Of Non-Electrical Variables (AREA)
  • Control Of Water Turbines (AREA)
  • Hydraulic Turbines (AREA)
  • Float Valves (AREA)
ZA00751187A 1974-02-28 1975-02-26 An automatic upstream-downstream double-control valve ZA751187B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7406905A FR2262764A1 (en) 1974-02-28 1974-02-28 Storage lake filling level automatic regulator - has balancing system for water level in two adjacent bodies of water

Publications (1)

Publication Number Publication Date
ZA751187B true ZA751187B (en) 1976-01-28

Family

ID=9135606

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00751187A ZA751187B (en) 1974-02-28 1975-02-26 An automatic upstream-downstream double-control valve

Country Status (6)

Country Link
JP (1) JPS50120130A (en)
DE (1) DE2508184A1 (en)
ES (1) ES434781A1 (en)
FR (1) FR2262764A1 (en)
IT (1) IT1033321B (en)
ZA (1) ZA751187B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5494730A (en) * 1978-01-11 1979-07-26 Manabu Ooba Water gate device
CN114032856B (en) * 2021-12-18 2023-01-06 河南省水利第二工程局 Construction method of channel and pressure forebay connecting part reinforcing device

Also Published As

Publication number Publication date
ES434781A1 (en) 1977-02-01
JPS50120130A (en) 1975-09-20
FR2262764A1 (en) 1975-09-26
FR2262764B1 (en) 1978-03-24
IT1033321B (en) 1979-07-10
DE2508184A1 (en) 1975-09-04

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