FR497967A - Cone de scellement destiné à assurer la fixation et l'indesserrabilité des boulons, tirefonds, vis et autres corps filetés dans des matériaux quelconques
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Cone de scellement destiné à assurer la fixation et l'indesserrabilité des boulons, tirefonds, vis et autres corps filetés dans des matériaux quelconques
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E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
E04B1/38—Connections for building structures in general
E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
E04B1/4114—Elements with sockets
E04B1/4121—Elements with sockets with internal threads or non-adjustable captive nuts
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FR497967D1919-03-011919-03-01Cone de scellement destiné à assurer la fixation et l'indesserrabilité des boulons, tirefonds, vis et autres corps filetés dans des matériaux quelconques
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(fr)
Cone de scellement destiné à assurer la fixation et l'indesserrabilité des boulons, tirefonds, vis et autres corps filetés dans des matériaux quelconques
Cone de scellement destiné à assurer la fixation et l'indesserrabilité des boulons, tirefonds, vis et autres corps filetés dans des matériaux quelconques
Perfectionnements aux surfaces d'usage et de résistance pour l'utilisation de petits pavés ou autres, obtenus avec les résidus du traitement de la bauxite