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A cast-in-place pass through firestop device (2) for providing a passage in a partition in a structure through which wires, cables, pipes, and the like are run includes a housing (4) having a riser portion with frangible connections (20a-d) that define removable bands that can be readily removed by...

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Bibliographische Detailangaben
Hauptverfasser:	COBIAN, PAUL J, RADKE, DUWAYNE C, SCHOMMER, ANTHONY J
Format:	Patent
Sprache:	ger
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS FIRE-FIGHTING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING HUMAN NECESSITIES 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:	A cast-in-place pass through firestop device (2) for providing a passage in a partition in a structure through which wires, cables, pipes, and the like are run includes a housing (4) having a riser portion with frangible connections (20a-d) that define removable bands that can be readily removed by a user to adjust the height of the device in accordance with the thickness of the partition into which the device is installed. The removable bands include pull tabs (22a-d) that provide grasping means to facilitate removal of the bands by a user along a frangible connection. The housing also includes a base portion (4a) including a recess with ribs for maintaining the firestop material in spaced relation from the base portion sidewall.