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Patent Searching and Data


Title:
DEVICE FOR PROTECTION OF WASTEWATER PUMPS FOR WET ACCUMULATION CHAMBERS
Document Type and Number:
WIPO Patent Application WO/2019/117821
Kind Code:
A3
Abstract:
The device for protection of wastewater pumps for wet accumulation chambers, comprising a separation chamber provided with a discharge pipe for discharging wastewater into a sewerage network, further comprising a supply pipe connected to the separation chamber for supplying solid particles containing wastewater into the separation chamber, further comprising a reversing valve arranged between the supply pipe and the separation chamber to prevent reverse flow of wastewater into the supply pipe, further comprising a bidirectional pipe connected to the separation chamber for connecting the separation chamber with a pump, where the bidirectional pipe serves to supply wastewater from the separation chamber into the pump positioned in the wet accumulation chamber and for reverse flow of wastewater from the pump into the separation chamber to a discharge pipe, further comprising a solid particles separator arranged between the separation chamber and the bidirectional pipe for separating solid particles contained in wastewater in the separation chamber and where the bidirectional pipe and the discharge pipe are arranged in a way they open into the separation chamber opposite each other in a lower part of the separation chamber.

Inventors:
RUSNÁK, Roman (Murániho 14, Nitra, 949 11, SK)
KRIVUŠ, Ľuboš (Pri mlyne 813/50, Mojmírovce, 951 15, SK)
HURBAN, Ľuboš (Kuchyňa 1480, Kuchyňa, 900 52, SK)
MATULÍK, Tomáš (Zohorská 981/35, Lozorno, 900 55, SK)
Application Number:
SK2018/050016
Publication Date:
July 25, 2019
Filing Date:
December 11, 2018
Export Citation:
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Assignee:
AQUA4UM S.R.O. (Clementisova 1, Nitra, 949 01, SK)
International Classes:
F04D7/04; F04D13/14; F04D13/16; F04D29/70
Foreign References:
US5954484A1999-09-21
EP1860245A12007-11-28
DE2065096A11972-06-29
Attorney, Agent or Firm:
MAJLINGOVA & PARTNERS, S.R.O. (Budatínska 12, Bratislava, 851 06, SK)
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