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Priority to ES1970159572UpriorityCriticalpatent/ES159572Y/en
Publication of ES159572UpublicationCriticalpatent/ES159572U/en
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Publication of ES159572YpublicationCriticalpatent/ES159572Y/en
Improved connecting tube in diessel motors, characterized in that a ball-shaped bushing is attached at its ends, which in its front part has the shape of a spherical cap crown for perfect coupling with the injector fitting or pump injectors, adopting, its central part a cylindrical shape, and subsequently has a figure of spherical cap crown as stop and retention of the nut. Assembly, which for this purpose, has at the bottom of its threaded hole, a concavity with the same shape as the back of the bushing, this concavity being found, surrounding the central hole of the nut for the passage of the tube. (Machine-translation by Google Translate, not legally binding)
ES1970159572U1970-06-191970-06-19
PERFECTED CONNECTION TUBE IN DIESEL ENGINES.
ExpiredES159572Y
(en)