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Individual
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Individual
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Priority to ES1969154768UpriorityCriticalpatent/ES154768Y/en
Publication of ES154768UpublicationCriticalpatent/ES154768U/en
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Publication of ES154768YpublicationCriticalpatent/ES154768Y/en
Direct coupling valve, characterized essentially by the fact that the frame has a tubular extension threaded externally and that constitutes the valve inlet, whose extension is intended to be directly coupled to a previously opened hole in the pipe, arranging around the extension a seat for a gasket that fits hermetically against the conduction, around the hole opened in it. (Machine-translation by Google Translate, not legally binding)
ES1969154768U1969-12-171969-12-17
DIRECT COUPLING VALVE.
ExpiredES154768Y
(en)
Device coupling a trailer to the motor vehicle and, especially from the sidecar to the motorcycle (Machine-translation by Google Translate, not legally binding)
Improvements in the stretched steps through magnesium or alloy pieces based on magnesium. (Machine-translation by Google Translate, not legally binding)
Device for controlling the discharge of each plate of a filter-press that works in a autoclave (Machine-translation by Google Translate, not legally binding)
Mechanism for washing retreat cups, with discharge shutter regulated by hydraulic transmission or independent cycle pneumatic, hermetically closed (Machine-translation by Google Translate, not legally binding)