Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telesco SA
Original Assignee
Telesco SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Telesco SAfiledCriticalTelesco SA
Priority to ES77585UpriorityCriticalpatent/ES77585Y/en
Publication of ES77585UpublicationCriticalpatent/ES77585U/en
Application grantedgrantedCritical
Publication of ES77585YpublicationCriticalpatent/ES77585Y/en
Improved stop to close the passage of fluids, which is characterized by the fact that it consists of a body of revolution in whose interior, housed in a suitable cylindrical recast, appear two elastic seals, one male and one female, which, by combination and wedging of their respective profiles and antagonists, acting as a throttle valve when the pressure of the fluid to be retained causes an expansion, causing the flexible lip of one of said detents to be strongly coupled by epicentric action to the displaceable rod to which it is attached the piston or analog whose pressure is to be contained. (Machine-translation by Google Translate, not legally binding)
ES77585U1959-12-091959-12-09
Improved seal to close the flow of fluids
ExpiredES77585Y
(en)