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.)
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Vazquez Mata Y Visiers Rodriguez s Y JI
Original Assignee
Vazquez Mata Y Visiers Rodriguez s Y JI
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Filing date
Publication date
Application filed by Vazquez Mata Y Visiers Rodriguez s Y JIfiledCriticalVazquez Mata Y Visiers Rodriguez s Y JI
Priority to ES1970159860UpriorityCriticalpatent/ES159860Y/en
Publication of ES159860UpublicationCriticalpatent/ES159860U/en
Application grantedgrantedCritical
Publication of ES159860YpublicationCriticalpatent/ES159860Y/en
Shutter ball for pressurized fluid conduits, characterized essentially by the fact that it comprises an inflatable body pierced by a semi-rigid and perforated tube, which fits tightly at the ends of the inflatable body, provided in one of them with a tubular extension protruding from the outside the duct to be sealed and with means of connection to a pneumatic inflation device, while the opposite end of the tube has removable closing means remaining the assembly in such a way that when introducing the body deflated in the duct to be sealed and inflated then, tightly adjusts to the walls of it. (Machine-translation by Google Translate, not legally binding)
ES1970159860U1970-06-171970-06-17
OBTURATOR BALL FOR PRESSURE FLUID DUCTS.
ExpiredES159860Y
(en)