Lev A Fedotov

Title: Lev A. Fedotov and the Cartridge Filter Invention.

Introduction

Lev A. Fedotov is an inventor associated with Moscow, Russia. His recorded patent concerns a cartridge filter designed to clean liquids and gases of mechanical impurities.

Latest Patents

Fedotov’s listed patent is titled “Cartridge filter.” The invention describes a filter with compartments containing filtering cartridges, a pressure-difference indicator, and a control unit. Cover plates include pipes for filtering and cleaning the compartments, while perforated guides and a spring mechanism secure the cartridges. The design also includes mechanisms for moving the compartments and cover plates, along with a device for storing and replacing cartridges.

The patent describes a system intended to improve productivity by reducing manual disassembly, cartridge replacement, and reassembly. It also aims to support sanitary requirements and reduce losses of filtered product. Fedotov is credited with 1 patent in the information provided.

Career Highlights

The available information identifies Fedotov as an inventor in Moscow and documents his work on the cartridge-filter design. No company affiliation is specified.

Collaborations

Valentin P. Krasnokutsky and Vadim A. Knyazev are listed as Fedotov’s coworkers. The available information does not specify their roles in the patent.

Conclusion

Lev A. Fedotov’s recorded invention focuses on automating cartridge handling in filtration equipment, with the stated goals of improving productivity, supporting sanitary operation, and reducing product losses.