In article the design of shutoff pipeline valves of bilateral action which thanks to existence of the compensation camera connected by the channel with an internal cavity of the device possesses high safety in operation at the expense of an exception of probability of a rupture of the case and a cover, expression of a working environment of an internal cavity of the device in environment through consolidations under the influence of excessive pressure in an internal cavity is described.

Keywords: valve, main pipeline, pipeline fittings, pipeline transport.

Importance of cooperation of universities with machine-building enterprises from the point of view of an intensification of creation of objects of intellectual property is shown in article. The description of the valve design developed by authors for the main pipeline which allows to provide compensation of excessive pressure in an internal cavity when finding a lock in a closed position and heating of the case of a valve is given. The described design of a valve can be used as shutoff valves on pipelines of nuclear power plants, thermal power plants, main oil and gas pipelines.

Keywords: valve, main pipeline, pipeline fittings, pipeline transport.

results of studies on ways to improve the tightness of slide gate valves for the main pipeline transport of nuclear power plants, oil and gas industry

Keywords: tightness, the sliding gate valve, pipe fittings, main pipelines

The article shows the effectiveness of university cooperation with industrial plants in the context of joint complex projects implementation, and gives the results of patent-informational search of engineering solutions directed to the effective solid radioactive waste processing

Keywords: nuclear industry, complex project, patent, radioactive waste, university

the article shows that recycling is being paid more and more attention in Russia and abroad, as the important factor of resource saving and solutions of ecological problem. It’s mentioned that despite the realized research and certain implementation experience, a lot of problems is still not solved. Special attention’s drawn to the acuteness of the problem of production and consumption waste recycling, the search and implementation of new sci-tech, business and also legislative solutions in this field

Keywords: nuclear energy, production waste, recycling, solid radioactive waste, ecology.

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

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