Fire protection device for pipe or cable, has fire protection unit with spring unit arranged at or in connecting piece, and closing connecting piece in case of fire, where spring unit has spiral-shaped torsion spring surrounding piece

Fire protection device for pipe or cable, has fire protection unit with spring unit arranged at or in connecting piece, and closing connecting piece in case of fire, where spring unit has spiral-shaped torsion spring surrounding piece

The fire protection device has a connecting piece (1) made of plastic, where the connecting piece is connected with two pipe sections (2, 3) or cable sections such that the pipe sections or cable sections are at a distance from each other. A fire protection unit with a spring unit is arranged at or...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: SCHULTE, GUENTER
Format: Patent
Sprache:eng ; 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:The fire protection device has a connecting piece (1) made of plastic, where the connecting piece is connected with two pipe sections (2, 3) or cable sections such that the pipe sections or cable sections are at a distance from each other. A fire protection unit with a spring unit is arranged at or in the connecting piece, and closes the connecting piece in the case of fire. The spring unit has a spiral-shaped torsion spring (11), which surrounds the connecting piece in the area between the pipe sections or the cable sections. Brandschutzvorrichtung für Rohre oder Leitungen, umfassend ein Verbindungsstück (1), das zumindest abschnittsweise aus Kunststoff besteht, wobei das Verbindungsstück (1) derart mit zwei Rohrabschnitten (2, 3) oder Leitungsabschnitten verbindbar ist, dass die Rohrabschnitte (2, 3) oder Leitungsabschnitte voneinander beabstandet sind, sowie Brandschutzmittel, die an oder in dem Verbindungsstück (1) angeordnet sind und im Brandfall das Verbindungsstück (1) verschließen können, wobei die Brandschutzmittel Federmittel umfassen.