Fire collar

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10639507
APP PUB NO 20180236280A1
SERIAL NO

15749990

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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There is provided a fire collar comprising a casing defining a service conduit passage therethrough, the casing having an activation side and an installation side, wherein the casing defines an activation side located activation chamber. The fire collar has an opposing pair of shutters located within the activation chamber defining operative leading edges. In use, the shutters are configurable in a non-activated configuration wherein the leading edges are spaced apart so as to make allowance for the service conduit therebetween and when the fire collar is exposed to heat on the activation side in use, the shutters transition to an activated configuration wherein the respective leading edges of the shutters close in the passage.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
ARLENKO PTY LTDSYDNEY NEW SOUTH WALES 2000

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cooke, Richard Thornlands, AU 43 486

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