Some guidelines of patenting of stamp-welded wedge valves’ frames for main piping of the plants of nuclear power, thermal power, oil and gas industries

Abstract

Some guidelines of patenting of stamp-welded wedge valves’ frames for main piping of the plants of nuclear power, thermal power, oil and gas industries

A. S. Vasilev, I. R. Shegelman, Р. О. Shсhukin, Y. V. Sukhanov

Incoming article date: 31.01.2014

Patent search has been accomplished and guidelines of patenting of stamp-welded wedge valves’ frames for shut-off valves for the plants of > nuclear power, thermal power, oil and gas industries and for main piping are  given. 

Keywords: nuclear power plants, valve industry, pipeline valve, shut-off valve, wedge valve, main piping