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The Hood for fixed cone valves
The newly designed shape of hood for fixed cone valves brings significant space minimization while preserving full function in entire operating range of the valve opening....
Civil engineering
- 2018 •
- Fuzit
Rok uplatnění
Fuzit - Užitný vzor
Design of cone valve hood
The subject of report is appropriate to desing the cone valve hood.
JN - Stavebnictví
- 2015 •
- O
Rok uplatnění
O - Ostatní výsledky
The limiting rate of fixed-cone valve submergence
Research was focused on influence of fixed-cone valve submergence to its capacity. This capacity is characterized by discharge coefficient. Further is discussed the influence of air entrainment to valves capacity and stabil...
BK - Mechanika tekutin
- 2016 •
- O
Rok uplatnění
O - Ostatní výsledky
The influence of restrictive elements on fixed cone valve capacity in free outflow conditions
Fixed cone valves belong in Czech Republic between most often used regulating valves on bottom outlets of dams. Unrestricted outflow jet has a hollow cone shape of cone valve. The paper describes ...
BK - Mechanika tekutin
- 2016 •
- D
Rok uplatnění
D - Stať ve sborníku
Model research of hoods for fixed-cone valves
Fixe-cone valves with 90° cone apex angle are currently most enlarged bottom outlets regulating valves, because of their good hydraulic properties and relative low initial costs. To ensure safety work of water stru...
BK - Mechanika tekutin
- 2016 •
- D
Rok uplatnění
D - Stať ve sborníku
Capacity charactristics of submerged fixed-cone valve
The paper presents research focused on influence of fixed-cone valve submerge to its capacity. The capacity is characterized by discharge coefficient. Further is discussed the influence of air entrainment to valves capacity...
Fluids and plasma physics (including surface physics)
- 2017 •
- D
Rok uplatnění
D - Stať ve sborníku
Hydraulic research of structures for regulation of flow from hollow cone valve
Hydraulic research of structures for regulation of flow from hollow cone valve focused of shapes of chambers.
JN - Stavebnictví
- 2015 •
- Vsouhrn
Rok uplatnění
Vsouhrn - Souhrnná výzkumná zpráva
Shaping the outlow jet of tainter gates and hollow cone valves diredted into water tunnels
The article describes the result of cone valves and tainter gates model research. Special discharge chambers for shaping the outflow jet of tainter gate and hollow cone valves are tested....
BK - Mechanika tekutin
- 2004 •
- D
Rok uplatnění
D - Stať ve sborníku
Hydraulic research of constructions for streamflow of outflow from cone valve
The research focused on a proposal to optimize the streamflow elements of the cone valve in the Czech Republic the most widely used type....
BK - Mechanika tekutin
- 2015 •
- Gprot
Rok uplatnění
Gprot - Prototyp
Determining trajectory of the outflow jet from hollow cone valve placed in discharge chamber
Outflow jet from hollow cone valve doesn't leave cone edge in tangential direction to the cone surface. Flow direction is deflected due to length of the directing surface and the inertia force of flow. The angle of...
BK - Mechanika tekutin
- 2015 •
- D
Rok uplatnění
D - Stať ve sborníku
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