GENEVA, Sept. 16 -- ACO AHLMANN SE & CO. KG (Am Ahlmannkai24782 Budelsdorf) filed a patent application (PCT/EP2025/055491) for "BACKFLOW PREVENTER AND LIFTING SYSTEM" on Feb 28, 2025. With publication no. WO/2025/186121, the details related to the patent application was published on Sep 11, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
Inventor(s): ACO AHLMANN SE & CO. KG (Am Ahlmannkai24782 Budelsdorf)
Abstract:
The invention relates to a backflow preventer (10) for a lifting system (50) or pump station, or a lifting system (50) having a pump station, the backflow preventer comprising: a housing (1...