Fire hose coupling with directional indicator
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United States of America Patent
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Jul 16, 2019
Grant Date -
Nov 16, 2017
app pub date -
Aug 3, 2017
filing date -
Mar 31, 2009
priority date (Note) -
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status (Latency Note)
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Abstract
A fire hose coupling comprises a body having a first end connected to a fire hose and a second end having either male or female threads or, alternatively, a quarter-turn sexless coupler. The fire hose coupling comprises a recessed portion formed in an outer surface of the body. The recessed portion is shaped to define a visuotactile directional indicator such as an arrow. The recessed portion may include a light-reflecting surface to enhance visibility such as a super reflective metal film, a photo luminescent coating, or a phosfluorescent coating. The recessed directional indicator may be formed in female, male or sexless (Storz) couplings.
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