ZA762484B - Improvements in or relating to penstocks - Google Patents

Improvements in or relating to penstocks

Info

Publication number
ZA762484B
ZA762484B ZA762484A ZA762484A ZA762484B ZA 762484 B ZA762484 B ZA 762484B ZA 762484 A ZA762484 A ZA 762484A ZA 762484 A ZA762484 A ZA 762484A ZA 762484 B ZA762484 B ZA 762484B
Authority
ZA
South Africa
Prior art keywords
penstocks
relating
Prior art date
Application number
ZA762484A
Other languages
English (en)
Inventor
F Gardner
Original Assignee
Hartley Simon Ltd
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 Hartley Simon Ltd filed Critical Hartley Simon Ltd
Publication of ZA762484B publication Critical patent/ZA762484B/xx

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
    • E02B7/54—Sealings for 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
    • E02B7/26—Vertical-lift gates
    • E02B7/28—Vertical-lift gates with sliding gates

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Barrages (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
ZA762484A 1975-05-06 1976-04-27 Improvements in or relating to penstocks ZA762484B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB19037/75A GB1491567A (en) 1975-05-06 1975-05-06 Penstocks

Publications (1)

Publication Number Publication Date
ZA762484B true ZA762484B (en) 1977-04-27

Family

ID=10122707

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA762484A ZA762484B (en) 1975-05-06 1976-04-27 Improvements in or relating to penstocks

Country Status (12)

Country Link
US (1) US4075851A (ja)
JP (1) JPS60487B2 (ja)
BR (1) BR7602817A (ja)
CA (1) CA1031585A (ja)
DE (1) DE2619666C3 (ja)
ES (1) ES447616A1 (ja)
FR (1) FR2310447A1 (ja)
GB (1) GB1491567A (ja)
IN (1) IN145710B (ja)
IT (1) IT1059787B (ja)
NL (1) NL169356C (ja)
ZA (1) ZA762484B (ja)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4165882A (en) * 1978-01-19 1979-08-28 Armco Steel Corporation Sealing means for slide gate
WO1981002595A1 (en) * 1980-03-12 1981-09-17 Baker Ham & Co Ltd Sealing means,primarily for a penstock or sluice gate
FR2507223A1 (fr) * 1981-06-05 1982-12-10 Neyrpic Dispositif de guidage d'une vanne-wagon
US4538380A (en) * 1983-11-16 1985-09-03 Profile Extrusions Company Low friction weather seal
FR2574458B1 (fr) * 1984-12-06 1988-08-12 Baudin Chateauneuf Dispositif de separation temporaire d'un bassin aquatique, notamment d'une piscine
GB8611777D0 (en) * 1986-05-14 1986-06-25 Hartley Simon Ltd Fluid flow control valves
US5224298A (en) * 1992-10-29 1993-07-06 Horst Chester G Window tools
DE29709905U1 (de) * 1997-06-06 1997-09-04 Walz, Georg jun., 89555 Steinheim Dichtsohle für Absperrschieber von Wasserbauwerken
GB2429755B (en) * 2005-08-12 2007-08-01 Ham Baker Flow Control Ltd Penstock with resilient seal
WO2007106390A2 (en) 2006-03-10 2007-09-20 Amesbury Group, Inc Apparatus and method for manufacturing reinforced weatherstrip, and such a weatherstrip
US20110123271A1 (en) * 2009-11-24 2011-05-26 Walthall Bobby K Sealing system for a water flow control gate
US8074606B1 (en) * 2010-08-24 2011-12-13 Schrey Thomas E Plastic pet door assembly
FR3008435A1 (fr) * 2013-07-12 2015-01-16 Victor Bertrand Vannes marteliere double sens a etanchement mecanique
US9537183B2 (en) * 2014-06-16 2017-01-03 Custom Water Management Solutions, Llc Automatic water control system for open ditch drainage
CA2976458A1 (en) 2015-02-13 2016-08-18 John HUNTRESS Low compression-force tpe weatherseals

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1020932B (ja) * 1957-12-12
US1624748A (en) * 1924-08-18 1927-04-12 Karl F Liljegren Water gate
US2599440A (en) * 1948-01-31 1952-06-03 Chrysler Corp Method for installing resilient seals
US2782887A (en) * 1952-02-09 1957-02-26 Zimmermann Friedrich Window construction
US2683354A (en) * 1952-07-07 1954-07-13 Fred H Camphausen Seal for hydraulic gates
US2835924A (en) * 1954-01-18 1958-05-27 Gen Motors Corp Method of molding rubber foam latex strips and the like
CH326445A (de) * 1954-07-03 1957-12-31 Harza Zelma D Schütze
US2984074A (en) * 1959-03-26 1961-05-16 Chapman Valve Mfg Co Sluice gate
US3170967A (en) * 1960-03-25 1965-02-23 Gen Motors Corp Method of making vinyl foam seals
FR2209375A5 (ja) * 1972-12-05 1974-06-28 Gtmbtp

Also Published As

Publication number Publication date
IN145710B (ja) 1979-06-16
CA1031585A (en) 1978-05-23
DE2619666B2 (de) 1980-11-06
DE2619666C3 (de) 1981-08-20
JPS60487B2 (ja) 1985-01-08
FR2310447A1 (fr) 1976-12-03
ES447616A1 (es) 1977-06-01
US4075851A (en) 1978-02-28
FR2310447B1 (ja) 1982-08-13
BR7602817A (pt) 1976-11-09
AU1351976A (en) 1977-11-03
JPS51138033A (en) 1976-11-29
NL7604727A (nl) 1976-11-09
IT1059787B (it) 1982-06-21
NL169356B (nl) 1982-02-01
NL169356C (nl) 1982-07-01
DE2619666A1 (de) 1976-11-18
GB1491567A (en) 1977-11-09

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