ZA751767B - Improvements in or relating to fluid flow control valves - Google Patents
Improvements in or relating to fluid flow control valvesInfo
- 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
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)
- Check Valves (AREA)
- Lift Valve (AREA)
- Seal Device For Vehicle (AREA)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1986005385A1 (en) * | 1985-03-23 | 1986-09-25 | 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)
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 |
-
1974
- 1974-03-28 GB GB1387274A patent/GB1456538A/en not_active Expired
-
1975
- 1975-03-20 ZA ZA00751767A patent/ZA751767B/en unknown
- 1975-03-20 DE DE19752512689 patent/DE2512689A1/en not_active Ceased
- 1975-03-25 NL NL7503579A patent/NL7503579A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
GB1456538A (en) | 1976-11-24 |
NL7503579A (en) | 1975-09-30 |
DE2512689A1 (en) | 1975-10-02 |
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