Brand- och rökbegränsare

A fire and smoke damper comprises a casting frame 11 and a turning closing damper 13, around which there is a casing part or tube 12. The casing part or tube is placed through a through-opening E in the casting frame 11. A mass is cast in situ in the casting frame which allows tight mounting, in a s...

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Bibliographische Detailangaben
Hauptverfasser:	ARVI TOLMUNEN, JARNO VUORIO, RAIMO PARKKILA, KIM HAGSTROEM
Format:	Patent
Sprache:	swe
Schlagworte:	AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING 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 RANGES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL VENTILATING WEAPONS
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