ES380558A3 - A method of closing leaks in underground fluid conductions. (Machine-translation by Google Translate, not legally binding)
- Google Patents
A method of closing leaks in underground fluid conductions. (Machine-translation by Google Translate, not legally binding)
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MULS
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MULS
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Priority to ES380558ApriorityCriticalpatent/ES380558A3/en
Publication of ES380558A3publicationCriticalpatent/ES380558A3/en
A method of closing leaks in underground fluid conduits, comprising the operations of digging a vertical hole where the surface of the ground to the area of conduit to be closed, substantially exposing the periphery of the conduit in the area to be closed, introducing a material obturator in said hole to a depth sufficient to surround the periphery of the conduit, apply a protective medium on the upper part of the sealing material, introduce an inflatable medium in the hole, inflate said inflatable medium to apply pressure to the sealing material at least equal to the pressure of the fluid in the conduit and maintain said pressure until the sealing material has hardened. (Machine-translation by Google Translate, not legally binding)
ES380558A1970-06-091970-06-09A method of closing leaks in underground fluid conductions. (Machine-translation by Google Translate, not legally binding)
ExpiredES380558A3
(en)
Security valve and discharge for a hydraulic circuit, fundamentally for the supports of the mines. (Machine-translation by Google Translate, not legally binding)
Procedure for the protection of transductions for the transport of fluids against earthquakes (Machine-translation by Google Translate, not legally binding)