Cable duct
AssigneeLicentia Patent-Verwaltungs-G.m.b.H.
InventorGunther Bargsten
Life of this patent
Estimating the term…
Abstract
A cable duct includes a hollow body having a length dimension, open ends, side walls and an end wall structure closing off the open ends. The cables which project through the end wall structure are arranged in at least one layer within the hollow body. The end wall structure comprises a filler material surrounding each layer; parallel spaced support bars positioned within the hollow body along opposite side walls thereof; a transverse bar positioned over each cable layer and extending transversely to the length dimension of the hollow body and between the support bars transversely thereto; and an arrangement for securing opposite ends of the transverse bar to a respective support bar.
Claims9
In a cable duct for leading cables through a wall;
- said cable duct including a rectangular hollow body having a predetermined length and opposite open ends and an embedding mass filling the hollow body about the cables passing therethrough;
- the improvement wherein said cables are arranged as at least one cable layer embedded in an absorbent and expandable filler material in the zone of said ends;
- further comprising support bars arranged within said hollow body along two opposite walls thereof in the zone of said ends;
- a transverse bar positioned over each said cable layer in the zone of said ends and extending transversely to the length dimension of said hollow body and said support bars;
- each said transverse bar having ends projecting into respective said support bars.
In a cable duct for accommodating cables, including a hollow body having a length dimension, an open end, side walls and an end wall structure closing off said open end;
- said cables projecting through said end wall structure;
- the improvement wherein said cables are arranged as at least one cable layer, and further wherein said end wall structure comprises
- (a) a filler material surrounding each said cable layer;
- (b) spaced support bars positioned within said hollow body along opposite side walls thereof;
- (c) a transverse bar positioned over each said cable layer and extending transversely to the length dimension of said hollow body and between said support bars transversely thereto;
- and
- (d) securing means for attaching opposite ends of said transverse bar to a respective said support bar.
Dependencies are inferred from the claim text.