MUMBAI, India, Sept. 28 -- Intellectual Property India has published a patent application (202511022876 A) filed by Cisdi Engineering Co. , Ltd on March 13, 2025, for A Lightning-Resistant Mechanical Content Indicator For Storage Tanks.
Inventors include Gao, Haiping; Guo, Pengzhi; Dai, Lianpeng; Fu, Hao; Qian, Bangfei; Bai, Xinghui; and Zhu, Dashun.
The application for the patent was published on September 25, 2026, under issue no. 39/2026.
Abstract: The invention belongs to the technical field of industrial storage tank monitoring and lightning protection safety technology, and relates to a lightning protection type mechanical content indicator for a storage tank, comprising a rotating shaft, a balancing device, and a floating device a...