ZA884489B - Pressure conduits - Google Patents

Pressure conduits

Info

Publication number
ZA884489B
ZA884489B ZA884489A ZA884489A ZA884489B ZA 884489 B ZA884489 B ZA 884489B ZA 884489 A ZA884489 A ZA 884489A ZA 884489 A ZA884489 A ZA 884489A ZA 884489 B ZA884489 B ZA 884489B
Authority
ZA
South Africa
Prior art keywords
pressure conduits
conduits
pressure
Prior art date
Application number
ZA884489A
Inventor
David D A Piesold
D A Piesold David
Original Assignee
D A Piesold David
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 D A Piesold David filed Critical D A Piesold David
Publication of ZA884489B publication Critical patent/ZA884489B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B9/00—Water-power plants; Layout, construction or equipment, methods of, or apparatus for, making same
    • E02B9/02—Water-ways
    • E02B9/06—Pressure galleries or pressure conduits; Galleries specially adapted to house pressure conduits; Means specially adapted for use therewith, e.g. housings, valves, gates
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/02—Branch units, e.g. made in one piece, welded, riveted
    • F16L41/028—Branch units, e.g. made in one piece, welded, riveted of concrete, cement or asbestos-cement
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Lining And Supports For Tunnels (AREA)
ZA884489A 1987-06-23 1988-06-23 Pressure conduits ZA884489B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB878714618A GB8714618D0 (en) 1987-06-23 1987-06-23 Pressure conduits

Publications (1)

Publication Number Publication Date
ZA884489B true ZA884489B (en) 1989-05-30

Family

ID=10619360

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA884489A ZA884489B (en) 1987-06-23 1988-06-23 Pressure conduits

Country Status (3)

Country Link
CN (1) CN1030467A (en)
GB (2) GB8714618D0 (en)
ZA (1) ZA884489B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102936886B (en) * 2012-11-30 2014-09-24 中水北方勘测设计研究有限责任公司 Embedded fixing structure for diversion steel penstock of hydropower station

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB956138A (en) * 1959-07-22 1964-04-22 Cyril Parry Improvements in or relating to tunnels

Also Published As

Publication number Publication date
GB2207935B (en) 1991-05-29
GB2207935A (en) 1989-02-15
GB8714618D0 (en) 1987-07-29
GB8814971D0 (en) 1988-07-27
CN1030467A (en) 1989-01-18

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