Other

Anatoly Ivanovich Chvertko

Boris I Medovar

Alexei G Bogachenko

Oleg Petrovich Bondarenko

Georgy Alexandrovich Boiko

Valentin D Kovalev

Pavel A Varenchuk

Alexandr Mikhailovich Marchenko

Jury Fedorovich Alferov

Grigory Bentsionovich Schupak

Nikolai T Privalov

Stanislav Vitalievich Grodzitsky

Vladimir Y Saenko

Vitaly Vasilievich Pogoretsky

Eduard Ivanovich Shmakov

Anatoly Iosifovich Kravchuk

Pavel Ivanovich Gursky

Larisa Evgenievna Bogomolova

Viktor Andreevich Popov

Konstantin Konstantinovich Khrenov

Vladimir Fedorovich Karpov

Kirill Adolfovich Berman

Vyacheslav Georgievich Fedotenkov

Vladimir Vasilievich Koval

Vitaly Alexandrovich Ovseichuk

Nikolai Alexeevich Glagolev

Konstantin A Juschenko

Gennady Alexeevich Klimenko

Boris Ivanovich Kononets

Viktor Andreevich Ivanov

Vladimir Ivanovich Oleinik

Valentin Georgievich Basov

Vladimir Alexandrovich Nosachev

Vladimir G Kuzmenko

Petr Stepanovich Zabolotsky

Leonid Grigorievich Kravchenko

Apparatus for overhead submerged-arc welding

A contactless inductance interface pickup, having within an external housing an auxiliary housing installed, and formed as a pot, with at least the bottom thereof being constructed from a non-magnetic material, and a clearance between the external housing and the auxiliary housing wherethrough a cooling agent flows around the pickup. Inside the auxiliary housing, in immediate proximity to the bottom thereof, a magnetic circuit is disposed with at least one measuring winding and at least one energized winding.

Contactless inductance pickup for detecting the interface of two media

Machine for cold butt welding of metal blanks, wherein one of the blank clamping devices mounts on its housing a carriage with blades for cutting off the ends of the blanks, adapted for possible displacement in the direction of the force upsetting the blanks to position these blades at such distances from the device housings that assure the upsetting of an amount of metal as needed for the welding. The machine is provided with guide members carrying blank clamping devices, single-endedly fixed, that is in a cantilever fashion, in a power drive housing installed on a bed of the machine and adapted for set turning in at least one vertical plane in relation of the upsetting force. The blanks may be in different relationships in space. The invention can be successfully employed in welding aluminum and copper blanks of any cross-sectional shapes: circular, square, rectangular, rhombic, etc. The present machine is particularly effective in the operations of extending the ends of electric motor windings, in coiling high-capacity power transformers, producing continuous wires, welding multicore cables, etc. The machine assures axial alignment of blanks at their placement in clamping devices and during upsetting, and is also adapted for welding metal blanks having at least one flat surface on their perimeter.

Cold butt-welding machine

An electroslag remelting plant according to the invention, comprises a double-mast single-phase furnace connected to a three-mast three-phase furnace through water-cooling and gas suction systems, with at least one mast of the three-mast three-phase furnace, on which an electrode holder is fixed, being spaced at such a distance from the double-mast single-phase furnace which ensures the melting of an ingot into a common mold. Such plant allows melting large-size slab ingots and features high versatility ensuring simultaneous melting of different ingots with each electrode holder serving its mold.

Electroslag remelting plant

Growing community of inventors

Kyiv, Ukraine

Anatoly Ivanovich Chvertko