Fire protection element

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United States of America Patent

PATENT NO 10907751
APP PUB NO 20190271416A1
SERIAL NO

16461031

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A fire protection element is useful for the separation of openings passing through walls or ceilings, in particular of line passages. The fire protection element has a molded part made from intumescent material with a plurality of through-openings for the passage of lines which extend in particular parallel to each other from a first side to an opposite second side of the fire protection element. In each case, the through-openings for the passage are tightly sealed relative to flue gas by a membrane.

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First Claim

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Patent Owner(s)

  • HILTI AKTIENGESELLSCHAFT

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Langford, Paul Schindellegi, CH 1 2
Münzenberger, Herbert Wiesbaden, DE 11 21
Mordau, Ulf Waal, DE 10 81

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