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Priority to ES0068607UpriorityCriticalpatent/ES68607Y/en
Publication of ES68607UpublicationCriticalpatent/ES68607U/en
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Publication of ES68607YpublicationCriticalpatent/ES68607Y/en
An improved security device for gas installations, essentially comprising an installation consisting of an entrance from the general line through a rubber tube or similar and flexible properties, provided with a key to open or close the passage of the fluid joined together by the same axis with a control button to which a pointer is attached to determine the various closed and open functional positions in combination with the graphic indications for this purpose, involving a prolongation and successive conduit of the installation of the gas on which one works, joining a metal piece to the control button and that when placed in the closed position it presses on a moving part turning in its axis towards its lower part, disconnecting the metallic contacts of the circuit of a lamp turning it off, presenting a special electrical resistance placed in series with the lamp for saving electricity consumption, carrying a spiral steel spring that is linked at any point of the moving part to establish contact at the corresponding points that cause the lighting of a lamp in the phases in which the control button and its needle indicate the open position and disconnecting when it is in the closed opposition to be a separation provided between two pieces of assembly, finally carrying a plate or similar printed with an allusion about the closure of the gas. (Machine-translation by Google Translate, not legally binding)
ES0068607U1958-09-151958-09-15
Improved safety device for gas installations
ExpiredES68607Y
(en)
To Detach the County of Elbert From the Fourth Judicial District of the State of Colorado, and to Attach the Said County of Elbert to the Eighteenth Judicial District of the State of Colorado for Judicial Purposes.
Some improvements in the installations based on liquefied gases for the propulsion of vehicles (Machine-translation by Google Translate, not legally binding)