The article gives IT-companies and their software products review in the field of engineer analysis and calculation. The importance and intensive development of this sphere IT-companies through their works and service refining, that facilitates their new market segments introduction, is shown.

Keywords: CAE, engineering, intellectual property, IT-technology, software products, CAD

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

The results of a patent search in the field of quality improvement of main piping valve gate’s sealing faces for the plants of nuclear power, thermal power and oil and gas industries are given

Keywords: valve gate, wedge valve, main piping, patent search, sealing face

An analysis of the problem of increasing the efficiency of the functioning of the logging trucks for hauling timber to the lower timber depots and consumers. Proposed technical solutions for of raising cross-trains in complex natural and industrial environments.

Keywords: Active semi-trailer used forestry, passableness, prosary operation.

The results of a patent search in the field of shut-off valve constructions for nuclear power plants, thermal power plants and main piping are given.

Keywords: Nuclear power plants, shut-off valve, construction, main piping

The results of analysis of engineering solutions with main piping’s wedge valve design for the plants of nuclear power, thermal power, oil and gas industries, based on the realized patent search, are given. The tendencies of engineering solutions development for wedge valve design are identified

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

Research results of roundwood with the bark as a subject of labour in the process of barking are provided in the article. The numerical values of such physical and mechanical properties of the bark like conditional shear tensile strength of the bark at cambial layer are ascertained.

Keywords: Woodwork, bark, timber, barking, physical and mechanical properties

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Results of patent researches concerning modes and design of timber barking equipment performed using database open register of Federal Institute of Industrial Property are given in the article.

Keywords: Timber, bark, equipment, barking, patent research.