ES1047175U - Tight lid boxes and enclosures for underground installations. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Tight lid boxes and enclosures for underground installations. (Machine-translation by Google Translate, not legally binding)
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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Adhorna Prefabricacion SA
Original Assignee
Postes Nervion SA
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Publication date
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Priority to ES200002362UpriorityCriticalpatent/ES1047175Y/en
Publication of ES1047175UpublicationCriticalpatent/ES1047175U/en
Application grantedgrantedCritical
Publication of ES1047175YpublicationCriticalpatent/ES1047175Y/en
Underground Structures, Protecting, Testing And Restoring Foundations
(AREA)
Abstract
Watertight cover for manholes and enclosures of underground facilities, comprising one or more equal slabs, which close the opening or access surface of the box or enclosure, resting on an internal step surrounding said opening, characterized in that it also includes a tray dimensioned to fit within the opening or access surface of the pit or enclosure and to house the slab or slabs of closure; whose tray comprises a bottom, which rests on the said step with interposition of at least one sealing gasket, and a wall that is topped on a peripheral wing that rests on the edge or upper border surface of the wall, also with interposition of the less a seal. (Machine-translation by Google Translate, not legally binding)
ES200002362U2000-09-222000-09-22
SEALED COVER FOR ARCHETS AND ENCLOSURES OF UNDERGROUND FACILITIES.
Expired - Fee RelatedES1047175Y
(en)
Improvements in the construction of water closure device against water projections for box or box tops. (Machine-translation by Google Translate, not legally binding)