Vorrichtung und Verfahren zur Herstellung einer Rauchgasdichten Rohrdurchführung

Details

Veröffentlichungs-Nr.

EP4793531

Anmeldetag

18. Februar 2025

Veröffentlichung

19. August 2026

Rechtsraum

EP

Abstract

The invention relates to a device (1) for producing a flue gas-tight pipe penetration in a building wall or ceiling (2, 3), comprising- a tubular base body (4) with a first end section and a second end section,- a first collar element (5) arranged on the first end section having a sleeve-shaped section (5.1) firmly connected to the base body (4) and a plurality of collar segments (5.2) arranged at an angle, in particular at right angles, to the sleeve-shaped section (5.1), which are foldable in and out,- a second collar element (6) having a sleeve-section (6.1) for connecting to the second end section of the base body (4) and a plurality of collar segments (6.2) arranged at an angle, in particular at right angles, to the sleeve-shaped section (6.1).The invention also relates to a method for producing a flue gas-tight pipe penetration using a device (1) according to the invention.

Anmelder

Firma

Hilti Aktiengesellschaft

Land

🇱🇮 Liechtenstein