Ivan Semenenko after 18 years created a new company specializing in early conical valve inherent problems that exist. Semenenko company ISL Cone-Valve has spent two years developing a new type of cone valve technology to solve the original problem.
     New design includes a brass stop valve and a conical hopper transfer. RIBC or valve on the hopper, in the possession of members plus RIBC health washer. At the same time, an expansion of a transfer of equipment and probe stations discharge hopper is a part of. When RIBC decline, the expansion of equipment will be brought vertical conical probe in order to bring valve, so that powder can not contact the valve flow from the transfer hopper to avoid contamination of the valve.
     Semenenko simplifies the design, reducing the need for maintenance, parts are brief and to the only six. A maintenance worker just a few minutes to complete the demolition and removal work, and the traditional need for a few hours of the cone brass check valve. This new type of cone-shaped valve no mechanical components in the powder flow Baptist, there will be no leakage of tilt, and variable flow.