The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 26, 1986
Filed:
Jan. 17, 1983
Paul M Roux, 91190 Gif-sur-Yvette, FR;
Other;
Abstract
The present invention relates to an underground room, such as notably a cellar, including a floor, a ceiling and lateral walls formed notably by stacked box-sections, prefabricated from concrete, the entire assembly being accommodated in an excavation sunk under a floor slab of a structure, this excavation being lined with a fluid-tight enclosure and provided with a bed of sand. The underground room has vertical posts or columns of reinforced concrete extending from the floor to the level of the ceiling thereof, and having a portion of a predetermined shape. The walls of the stacked box-sections have vertical edges of a shape corresponding to the predetermined shape of the portion of the columns, with the vertical edges bearing against the columns so that the box-sections act as supporting walls to withstand the earth pressure.