FLOOR HEATING SYSTEM
1. Underfloor heating operable with warm water and intended for being embedded in a cast floor covering layer (5), an unplastered floor (1) provided with an insulating layer (2) having a polyolefin sheet (3) laid thereon, and a plurality of water-conveying pipes (4) in meander-like or helical arrang...
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Format: | Patent |
Sprache: | eng ; ger |
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Zusammenfassung: | 1. Underfloor heating operable with warm water and intended for being embedded in a cast floor covering layer (5), an unplastered floor (1) provided with an insulating layer (2) having a polyolefin sheet (3) laid thereon, and a plurality of water-conveying pipes (4) in meander-like or helical arrangement being secured to the sheet (3), characterized in that the tubes (4) are held in position by ledges (7) of the same material as sheet (3) disposed perpendicularly with respect to said tubes, the ledges (7) being welded to the sheet (3) by means of strips (8) arranged so as to run along the two sides of the tube (4) and parallel thereto so as to provide for a certain free space between the tube (4) and the sheet (3). |
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