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Mat Y Tubos Bonna S A
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Mat Y Tubos Bonna S A
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Priority to ES0331062ApriorityCriticalpatent/ES331062A3/en
Publication of ES331062A3publicationCriticalpatent/ES331062A3/en
Investigating Strength Of Materials By Application Of Mechanical Stress
(AREA)
Abstract
Apparatus for the test of joints in pipes, characterized by comprising an annular drawer supported by stringers provided with self-orienting wheels that ensure their movement inside the pipe, whose drawer forms two watertight compartments constituting water tanks joined at the bottom by a pipe connected to a pump, and for carrying said drawer in its lower part an extensible chamber of suitable section, also being connected to the pump two conduits that supply water for the filling of said chamber and for the testing of the joints. (Machine-translation by Google Translate, not legally binding)
ES0331062A1966-08-251966-08-25Apparatus for the test of joints in drives. (Machine-translation by Google Translate, not legally binding)
ExpiredES331062A3
(en)
Improvements in the construction of forced circulation boilers with various revolving pumps connected in parallel (Machine-translation by Google Translate, not legally binding)