Fire protection strip

The invention relates to a fire protection strip (24) intended to be inserted in through-holes (12) in walls or ceilings (10) of buildings, comprising at least two main layers (26a, 26b) made of intumescent material and at least one intermediate layer (30a), which is arranged between adjacent main l...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Forg, Christian, Munzenberger, Herbert
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY ENGINEERING ELEMENTS AND UNITS FIRE-FIGHTING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS GENERATION HEATING HUMAN NECESSITIES INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES JOINTS OR FITTINGS FOR PIPES LIFE-SAVING LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The invention relates to a fire protection strip (24) intended to be inserted in through-holes (12) in walls or ceilings (10) of buildings, comprising at least two main layers (26a, 26b) made of intumescent material and at least one intermediate layer (30a), which is arranged between adjacent main layers (26a, 26b) and which is made of a second intumescent material, wherein the second intumescent material has a lower intumescence temperature than the material of the main layers (26a, 26b) and wherein the main layers (26a, 26b) each have a first longitudinal edge (32a, 32b) on one outer face and each have a second longitudinal edge (34a, 34b) on the opposite outer face.