Invention Grant
- Patent Title: Fire protection module
- Patent Title (中): 防火模块
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Application No.: US13327251Application Date: 2011-12-15
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Publication No.: US08689504B2Publication Date: 2014-04-08
- Inventor: Thomas Monden , Ulf Mordau
- Applicant: Thomas Monden , Ulf Mordau
- Applicant Address: LI Schaan
- Assignee: Hilti Aktiengesellschaft
- Current Assignee: Hilti Aktiengesellschaft
- Current Assignee Address: LI Schaan
- Agency: McAndrews, Held & Malloy, Ltd.
- Priority: DE102010063096 20101215
- Main IPC: E04C2/52
- IPC: E04C2/52 ; F16L5/04
Abstract:
A fire protection module is provided for wall and ceiling openings. The fire protection module includes a sheath for insertion into the wall or ceiling opening and a flange to be placed at the wall or ceiling. The assembly of the fire protection module may be performed with few steps. For example, the sheath and the flange are embodied in one piece.
Public/Granted literature
- US20120233943A1 Fire Protection Module Public/Granted day:2012-09-20
Information query
IPC分类:
