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Class 441/14 - By combustion of fluid


Subclass of Class 441 - Buoys, rafts, and aquatic devices
Definition: Buoy wherein the light is produced by burning of a liquid or
No. of patents: 2
Last issue date: 08/07/1984


NumberTitleIssue Date
4464131Water ballast compartment for buoyant marine devices
An improvement in buoyant marine devices, such as pyrotechnic markers, the displacement of which normally decreases during operation as a result of weight loss. The device is provided with a ballast means and means to enable the ballast compartment to fil...
08/07/1984
4145987Flare buoy
A flare buoy for burning off excess hydrocarbon gas during the offshore production or processing of hydrocarbons, comprises a submerged buoyant body that extends upwardly past the water in a portion of reduced cross-sectional area and terminates upwardly ...
03/27/1979
 
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