MUMBAI, India, Sept. 5 -- Intellectual Property India has published a patent application (202247049259 A) filed by Hermetik Hydraulik AB, Djursholm, Sweden, on Aug. 29, 2022, for 'seal device, seal system, and method for sealing a leakage flow on a machine element.'
Inventor(s) include Gaydoul, Jurgen.
The application for the patent was published on Sept. 5, under issue no. 36/2025.
According to the abstract released by the Intellectual Property India: "The invention relates to a seal device (9c) for sealing a leakage flow on a machine element (7) of circular cross section of a mobile machine (11), having a housing (12c) which has an upstream end (14c) and a downstream end (15c) and through which the machine element (7) extends; an upstream pressure chamber (17c) which is arranged at the upstream end (14c) of the housing (12c); a downstream pressure chamber (18c) which is arranged at the downstream end (15c) of the housing (12c); a seal element (16) which is arranged between the upstream pressure chamber (17c) and the downstream pressure chamber (18c), is mounted within the housing (12c), and bears sealingly against the machine element (7); a bypass line (19) which is configured to run around the seal element (16) and is configured so as to connect the upstream pressure chamber (17c) to the downstream pressure chamber (18c) in flow terms; and a throttle element (20) which is configured so as to reduce a pressure of a flowing leakage fluid by a predefined pressure difference and is arranged in the bypass line (19)."
The patent application was internationally filed on June 17, 2021, under International application No.PCT/EP2021/066387.
Disclaimer: Curated by HT Syndication.
