GENEVA, May 27 -- HALLIBURTON ENERGY SERVICES, INC. (3000 N. Sam Houston Parkway EHouston, Texas 77032-3219) filed a patent application (PCT/US2023/080771) for "SAFETY VALVE HARNESSING WEIGHT AND GRAVITY FOR FAIL-SAFE CLOSURE" on Nov 21, 2023. With publication no. WO/2025/106092, the details related to the patent application was published on May 22, 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): GUNASEKARAN, Mohan (11 Tuas South Ave 12Singapore 637131), DACHEPALLY, Nithin Kumar Gupta (11 Tuas South Ave 12Singapore 637131)
Abstract:
A safety valve includes a rotatable helical slot cylinde...