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1. (WO2017017194) AIR, ACOUSTIC AND/OR FIRE SEALING SLEEVE INSERT AND AIR, ACOUSTIC AND/OR FIRE SEALING DEVICE

Pub. No.:    WO/2017/017194    International Application No.:    PCT/EP2016/068018
Publication Date: Fri Feb 03 00:59:59 CET 2017 International Filing Date: Fri Jul 29 01:59:59 CEST 2016
IPC: F16L 5/04
A62C 2/06
H02G 3/22
Applicants: HILTI AKTIENGESELLSCHAFT
Inventors: SARG, Tamara
STROIKE, Chad
SCHWAIGER, Lukas
KEJRIWAL, Akhil
MÜNZENBERGER, Herbert
VANDERTOOK, Joshua
Title: AIR, ACOUSTIC AND/OR FIRE SEALING SLEEVE INSERT AND AIR, ACOUSTIC AND/OR FIRE SEALING DEVICE
Abstract:
An air, acoustic and/or fire sealing sleeve insert (100) comprising: a body (10) comprising molded foam material, the body (10) having a first end (11) and a second end (12) and a bulk (13) continuous with the first end (11) and the second end (12); wherein at least the first end (11) comprises a molded predetermined pattern (50). An air, acoustic and/or fire sealing device including at least said sleeve insert.