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US 2013/0200133 A1Published application
Device for welding the end faces of thin-walled jackets
AssigneeArmotech S.R.O.
InventorSergey V. Lukiyanets
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AssigneeArmotech S.R.O.
InventorSergey V. Lukiyanets
Estimating the term…
The invention relates to a device for welding the end faces of thin-walled jackets (12) on a welding plane, said device comprising two cylindrical positioning receiving units (1), which centre the jackets (12) to be welded in relation to their outer diameters, both receiving units (1) being located on an alignment base flush with one another and being axially displaceable. A deformable, annular, membrane-type heat exchanger is situated on the exterior of each receiving unit (1), said heat exchanger being formed from a set of sheets (2) consisting of heat-resistant material that are separated from one another. The lower end of the sheets is designed to be in thermal contact with the jacket (12).
A device for welding end faces of thin-walled jackets at a welding plane, characterized by two cylindrical positioning receiving units, which center the jackets to be welded with regard to their external diameter, the two receiving units being arranged flush with one another on an alignment basis and axially displaceably, a deformable, annular, membrane-type heat exchanger being arranged on the outside of each receiving unit, which heat exchanger is formed of a set of mutually separated plates of heat-resistant material, the lower end of which is arranged for thermal contact with the jacket.
Dependencies are inferred from the claim text.