Flame arrester

Fire extinguishers – Processes – Of preventing fire

Reexamination Certificate

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Details

C169S048000, C169S054000, C169S066000, C122S017100, C122S504000

Reexamination Certificate

active

11349776

ABSTRACT:
A highly efficient flame arrester adapted for use in preventing an external flame from backflashing upstream in a pipe, or a conduit, or a stream carrying a flammable substance. The flame arrester comprises a contained layer of nested ellipsoids formed from expanded metal sheets made from magnesium alloy foil. The arrester is useful in fuel tanks, combustion systems, sea-going tankers, hot water or space heaters, and the like.

REFERENCES:
patent: 5794707 (1998-08-01), Alhamad
patent: 6216791 (2001-04-01), Alhamad
patent: 6338319 (2002-01-01), Vago
patent: 6401668 (2002-06-01), Valcic
patent: 6418883 (2002-07-01), Bourke et al.

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