Browsing by Author "Ryba, František"
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- ItemInovace zařízení pro úkosování trubekRyba, František
- ItemInovace zařízení pro úkosování trubek(Technická Univerzita v Liberci, 2012) Ryba, František; Pešík, LubomírThe aim of the diploma thesis is to innovate the equipment for tube chamfering. By the optimalization of particular operation it guarantees increasing of the productivity and occupational safety. In the thesis there are mentioned two conceptions of innovation. The first one is a buying of a new chamfering machine, the second one modifies threading machine GA 52/2. The proposed mechanism will allow fully automatic process, together with preservation of manual process for machine setting. By using methodic procedures, it plans to accelerate the whole phase of the innovation and make it more effective.
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- ItemOrbitální svařování WIG teplosměnných trubek ze použití aktivátoru(Technická Univerzita v Liberci, 2009) Ryba, František; Hudec, ZdeněkThe bachelor's thesis deals with optimization of A-TIG orbital welding in industrial application with the help of flux activator PATIG S-A. Application has performed on butt weld of heat transfer pipes pr.38mmfrom stainless steel. Depending on welding variables and land width choice quality of penetration and all weld geometry in all orbital sectors was evaluated.