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Information × Registration Number 0207U004964, 0107U008187 , R & D reports Title Welding Technologies and Equipment of Mounted Heads for Unturning Joint Welding of Pipelines popup.stage_title Head Zemlyanoy Yuriy Ivanovich, Registration Date 26-10-2007 Organization The open joint-stock company "Ukrainian Research Institute of Manufacturing Engineering " popup.description2 1.A search, conducted on patent information with retrospectiveness 10 years in the funds of such countries as Ukraine, Russia, USA, Canada, Australia, Japan, China, Germany, allowed to find out the level of technology of welding of pipelines, its progress trends and to define the area of the use of the patented methods and devices. 2.Separate technical decisions as analogues were found out. Namely: patent of RU №№ 2032511, 2116175, 1471416, US №№ 6093906, 5981906, UA №№ 74658, 74709. 3.Designer-technological decisions are worked out: -for the compact device for the serve of filler wire, which allows to take off tension in a filler wire, provides the stable and even serve of it, and also provides a wire serve in an area welding with the required radius regardless of spatial position of welding bath; -for the compact device for the transversal vibrations of electrode, that allowed to improve dynamic qualities of welding head, simplified the construction of head; -for the device of sticking on the lengthof arc, which is executed as a bilateral lever, joint fastened on the cog-wheel of rotation of welding gas-ring, that allowed to simplify the construction of device and facilitate his external environments. Product Description popup.authors popup.nrat_date 2020-04-02 Close