MUMBAI, India, Nov. 2 -- Intellectual Property India has published a patent application (202647126138 A) filed by Kessel Se Co. Kg on October 22, 2026, for Vertical Backflow Preventer With A Valve Tappet Guide Which Is Shielded On The Outlet Side.
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 backflow preventer for a vertical installation in a waste water pipe gradient. The backflow preventer has a waste water inlet followed by a waste water outlet in the direction of the waste water passage path of the backflow preventer, and the waste water passage path points at least partly in the direction of gravity when the backflo...