GENEVA, March 17 -- GRUNDFOS HOLDING A/S (Poul Due Jensens Vej 7-118850 Bjerringbro) filed a patent application (PCT/EP2024/070667) for "A SHAFT SEALING DEVICE" on Jul 22, 2024. With publication no. WO/2025/051434, the details related to the patent application was published on Mar 13, 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): MIKKELSEN, Steen (Poul Due Jensens Vej 7-118850 Bjerringbro)
Abstract:
Described and claimed is a shaft sealing device for a pump housing. A seal housing mounts the sealing device in an upper part of a pump housing and comprises a venting duct connecting an ins...