MUMBAI, India, Nov. 2 -- Intellectual Property India has published a patent application (202647127224 A) filed by Kessel Se Co. Kg on October 26, 2026, for Waste Water Lifting System With A Backflow Preventer In A Downpipe.
Inventor includes Kessel, Bernhard.
The application for the patent was published on October 30, 2026, under issue no. 44/2026.
Abstract: The invention relates to a waste water lifting system, having a waste water lifting assembly which comprises a waste water conveying line, wherein the waste water lifting assembly is designed to pump waste water through the waste water conveying line in the waste water conveying direction from a geodetically lower level to a geodetically higher drainage level. The waste water conveying line has, in the waste water conveying direction, a riser portion, a curved line portion which has the apex level of the waste water conveying line, and a downpipe portion in which waste water moves in the direction of gravity. The waste water lifting system also has a backflow preventer which allows waste water to pass through in the waste water conveying direction and closes in the event of a waste water backflow event. The waste water lifting system is characterized in that the downpipe portion has the backflow preventer. The invention additionally relates to an associated method for installing or improving a waste water lifting system and to an associated use of a waste water backflow preventer for improving the system reliability.
Disclaimer: Curated by HT Syndication.
