Patent ID: 8689503
Filing Date: 2014-04-08
Classification: E04F,E04G,F16L

Abstract:
1. A device ( 11 , 41 ) embeddable in a to-be-cast constructional component for passing a conduit therethrough, the device comprising a tubular housing ( 12 , 42 ) having an axial through-opening ( 16 ) through which the conduit is extendable, and having a receptacle ( 15 ) provided therein for receiving isolation means ( 8 ) for surrounding, at least regionwise, the through-opening ( 16 ) for protecting the tubular housing ( 12 , 42 ) in case of fire; an attachment flange ( 14 ) provided at one end of the tubular housing ( 12 ) for temporarily securing the device to a formwork of the to-be-cast constructional component ( 6 ) and including means that provides for securing of the attachment flange, together with the housing, to the formwork; and a connection device ( 21 , 44 ) for connecting the device ( 11 , 41 ) with at least one other embeddable device ( 11 ) and including at least one connection element ( 23 , 24 , 26 , 27 ) provided on the tubular housing ( 12 ) and extending parallel to a plane (E) defined by the attachment flange ( 14 ) and spaced from the attachment flange.