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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES102707UpriorityCriticalpatent/ES102707Y/en
Publication of ES102707UpublicationCriticalpatent/ES102707U/en
Application grantedgrantedCritical
Publication of ES102707YpublicationCriticalpatent/ES102707Y/en
Automatic injector device, characterized by having two valves coupled, one in the center of the front end or outlet of liquid and the other in the upper front, of liquid intake, having a graduated glass body protected by a metal housing and a piston to which is attached a rod that slides inside a threaded screw that fits the aforementioned casing cover. 2. Automatic injector device, characterized according to the preceding claim, because the rod is coupled to the plunger by a small ball screw threaded thereto which facilitates its sliding by the graduated glass body. Between the shank and the threaded screw it has a steel spring that produces a constant pressure between the bottom of the threaded screw and the support or stop placed at the end of the shank. 3. Automatic injector device, characterized in accordance with the preceding claims, because the referred valves are constituted by three parts removable threaded, with cavities and passage of suitable liquids, being housed in those rubber discs that obstruct in each case the passage of the liquid, regulating it. 4. Automatic injector device. (Machine-translation by Google Translate, not legally binding)
Improvements in the construction of safety devices for installations intended for the circulation of fluids. (Machine-translation by Google Translate, not legally binding)
A valve of safety applicable to the assembly of the hydraulic apparatus of valves of pressure and discharge. (Machine-translation by Google Translate, not legally binding)