ZA751767B - Improvements in or relating to fluid flow control valves - Google Patents

Improvements in or relating to fluid flow control valves

Info

Publication number
ZA751767B
ZA751767B ZA00751767A ZA751767A ZA751767B ZA 751767 B ZA751767 B ZA 751767B ZA 00751767 A ZA00751767 A ZA 00751767A ZA 751767 A ZA751767 A ZA 751767A ZA 751767 B ZA751767 B ZA 751767B
Authority
ZA
South Africa
Prior art keywords
relating
fluid flow
flow control
control valves
valves
Prior art date
Application number
ZA00751767A
Inventor
F Gardner
Original Assignee
Coplastix 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 Coplastix Ltd filed Critical Coplastix Ltd
Publication of ZA751767B publication Critical patent/ZA751767B/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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Seal Device For Vehicle (AREA)
  • Check Valves (AREA)
  • Lift Valve (AREA)
ZA00751767A 1974-03-28 1975-03-20 Improvements in or relating to fluid flow control valves ZA751767B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1387274A GB1456538A (en) 1974-03-28 1974-03-28 Fluid flow control valves

Publications (1)

Publication Number Publication Date
ZA751767B true ZA751767B (en) 1976-10-27

Family

ID=10030929

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00751767A ZA751767B (en) 1974-03-28 1975-03-20 Improvements in or relating to fluid flow control valves

Country Status (4)

Country Link
DE (1) DE2512689A1 (en)
GB (1) GB1456538A (en)
NL (1) NL7503579A (en)
ZA (1) ZA751767B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU590756B2 (en) * 1985-03-23 1989-11-16 Walter Bernd Maass Pressure bandage (to staunch a bleeding external wound) valve
DE3634455C1 (en) * 1986-10-09 1988-04-28 Daimler Benz Ag Non-return valve, particularly for the ventilation of passenger compartments of passenger vehicles
CN1008827B (en) * 1987-05-01 1990-07-18 霍蒂夫股份公司霍夫曼兄弟公司 Earthguard cover

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1235558A (en) * 1915-07-31 1917-08-07 Henry R Worthington Check-valve.
GB563086A (en) * 1942-12-24 1944-07-28 Stanley Hartley Smith Improvements in or relating to valves for controlling the flow of liquids
FR1076000A (en) * 1953-04-21 1954-10-21 Fully opening valve
DE1957600U (en) * 1967-01-27 1967-03-23 Krantz H Fa ELASTIC RETURN FLAP.
US3628565A (en) * 1970-03-03 1971-12-21 Philco Ford Corp Flexible check valves
GB1323041A (en) * 1971-01-02 1973-07-11 Coplastix Ltd Valves

Also Published As

Publication number Publication date
GB1456538A (en) 1976-11-24
DE2512689A1 (en) 1975-10-02
NL7503579A (en) 1975-09-30

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