Device, useful for retaining objects e.g. tree trunk in a liquid stream at an entrance of a hydraulic structure, comprises a plane plate having perforations, which are oblong, oval, rectangular or trapezoidal shaped

The device comprises a plane plate having perforations. A dimension of the perforations of the plate is = 20 mm. The retaining device is positioned in a liquid stream at an angle of less than 20[deg] respective to a direction of flow of the liquid. The perforations are oblong, oval, rectangular or t...

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Bibliographische Detailangaben

1. Verfasser:	PETROVIC DAVID
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CESSPOOLS CHEMISTRY FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING METALLURGY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION SEWERAGE SEWERS SOIL SHIFTING TRANSPORTING TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE WATER SUPPLY
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