FIELD: water supply engineering.
SUBSTANCE: invention concerns production of water supply aggregates with adjustable discharge outlets. Plain surface gate for spillway aggregate includes vertical crib and flat screen out of plating formed by metal sheet and rectangular shield frame. A couple of horizontal stiffening ribs of plating is made in the form of peripheral edges bent back. Racks of vertical frame corners directly adjoining gate plating are oriented towards slots in crib and positioned in the slots in cluster with vertical plating edges and P-shaped rubber gasket. Supporting bracket includes vertical edge of plating and vertical edge of frame corner rack with common welded end seam.
EFFECT: enhanced rigidity of gate screen, reduced amount of welding operations and expenditure of costly alloy steel.
3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| FLAT SURFACE GATE OF SPILLWAY STRUCTURE | 2012 |
|
RU2483156C1 |
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| WOOD-METAL PANEL | 2000 |
|
RU2176299C1 |
| 0 |
|
SU250736A1 | |
| FLAT NOZZLE OF BURNER FOR ARGON-ARC WELDING | 2013 |
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|
RU2429327C1 |
| 0 |
|
SU372314A1 | |
| FORM PANEL MANUFACTURING PROCESS | 1999 |
|
RU2166593C1 |
