Assembly for a line conduit

Patent metadata

Field	Value
Publication number	US-9074367-B2
Application number	US-201313947865-A
Country	US
Kind code	B2
Filing date	Jul 22, 2013
Priority date	Jul 23, 2012
Publication date	Jul 7, 2015
Grant date	Jul 7, 2015

Abstract

An assembly for a line conduit is configured to be molded into a construction part, such as a concrete casting. The assembly includes positioning module configured for fastening the assembly to a structure, such as a wall or casting. The assembly also includes a casting sheath and a fire protection module, which includes an intumescent fire protection element. The positioning module, the fire protection module and the casting sheath cooperate to form a line passage. The fire protection module includes accepts for a reversible fastening of the casting sheath and/or the positioning module.

First claim

The invention claimed is:

1. An assembly for a line conduit, the assembly comprising:
a positioning module configured to allow the assembly to be fastened to a structure;
a casting sheath; and
a fire protection module comprising an intumescent fire protection element having an upper face and a lower face;
wherein the upper face includes an upper annular slot configured to receive a lower end of the casting sheath;
wherein the lower face includes a lower annular slot config…

Assignees

• Hilti Ag

Inventors

• Münzenberger Herbert

Classifications

• A62C2/065 Primary

  Human Necessities · mapped topic

• F16L5/04

  Mechanical Engineering · mapped topic

• E04G15/061

  Fixed Constructions · mapped topic

• E04B1/947 Primary

  Fixed Constructions · mapped topic

• H02G3/22

  Electricity · mapped topic