Hose for providing an emergency fresh air supply to an underground vault after an explosion

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11739640
APP PUB NO 20200173282A1
SERIAL NO

16208219

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A hose for use with a blower and an underground vault. The hose surviving an explosion initiated inside the underground vault. The hose is blast-resistant, arc-flash-resistant, and fire-resistant. A first end of the hose is connectable to the blower and configured to receive fresh air from the blower when connected thereto. The hose conducts the fresh air to a second end of the hose. The second end is positionable inside the underground vault wherein the fresh air provides sufficient breathable air to any personnel present in the underground vault.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
NOVINIUM LLC251 LITTLE FALLS DRIVE WILMINGTON DE 19808

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bertini, Glen John Fox Island, US 18 274

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