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Priority to ES1978233965UpriorityCriticalpatent/ES233965Y/en
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Publication of ES233965YpublicationCriticalpatent/ES233965Y/en
Structure Of Emergency Protection For Nuclear Reactors
(AREA)
Abstract
Cuba for water filters in swimming pools and the like, essentially characterized by the fact that it consists of two molded bodies provided with the appropriate supplementary means of adjustment by their mouths, provided in the internal annular zone of coupling of at least one band reinforcing member, one of said bodies having an access opening with the thick edge and with means for adjusting and sealing a lid, while the other body has a recess in the bottom to which a third body is grated. It constitutes a support base for the whole of the tank. (Machine-translation by Google Translate, not legally binding)
ES1978233965U1978-02-151978-02-15
TANK FOR WATER FILTERS IN POOLS AND ANALOGS.
ExpiredES233965Y
(en)
Improvements in the construction of covered seats of obturation for tragaluces and similar holes. (Machine-translation by Google Translate, not legally binding)