Institutul De Cercetare Si Inginerie Tehnologica Pentru Compresoare Si Material Rulant, Bucuresti, Ro
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Application filed by Institutul De Cercetare Si Inginerie Tehnologica Pentru Compresoare Si Material Rulant, Bucuresti, RofiledCriticalInstitutul De Cercetare Si Inginerie Tehnologica Pentru Compresoare Si Material Rulant, Bucuresti, Ro
Priority to RO1988135661ApriorityCriticalpatent/RO102183A2/en
Publication of RO102183B1publicationCriticalpatent/RO102183B1/en
Publication of RO102183A2publicationCriticalpatent/RO102183A2/en
The invention refers to a traction apparatus with automatic coupling, mounted on engine railway vehicles, used for coupling towed vehicles on the railroad. The traction apparatus with automatic coupling, according to the invention, has a cup (1), a coupling arm (2) for connecting a coupling ring (3), with a horizontal aperture at an angle (α=84...93 degrees), lateral walls (b) and an angle (β=43...50 degrees) of an inferior wall (c), the coupling ring (3) has a trapeze cross-section with the sides inclined at angles (γ=51...65 degrees) and (φ=13...18 degrees), the corners of the trapeze are rounded.<IMAGE>
RO1988135661A1988-10-271988-10-27Traction apparatus with automatic coupling
RO102183A2
(en)
Use of 7-(1-aminomethyl-2-oxa-7-aza-bicyclo{3.3.0}oct-7-yl)-quinolo ne carboxylic acid and naphthyridone carboxylic acid derivatives for treating (helicobacter pylori) infections and the gastroduodenal diseases associated therewith