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Class 405/63 - Floating barrier


Subclass of Class 405 - Hydraulic and earth engineering
Definition: Method or apparatus wherein a buoyant structure with portions
No. of patents: 211
Last issue date: 10/04/2011


          6  
NumberTitleIssue Date
4106303Marine oil storage installation
A marine oil storage installation includes at least one floating type oil storage tank having a double bottom and double walls and is provided with shore connection means. Protector means composed of at least one line of floating members surrounds each oi...
08/15/1978
4096700Oil boom for damming and collecting a floating oil slick
An oil boom is disclosed which comprises two rows of upper and lower stream side; a flexible base sheet connected across base portions of the two rows of floats and hanging down therefrom into the water in a gently curved shape. A plurality of inlet openi...
06/27/1978
4078513Tow plate for floating boom
A tow plate is provided which is suitable for use with a floatable oil boom. The tow plate comprises a vertically planar central plate, a pair of skis facing the front of the tow plate and attached to the top portion of the central plate, a buoyant materi...
03/14/1978
4057498Concentrators for recovering liquid pollutant floating on the surface of a sheet of water
This invention relates to a concentrator for the recovery of a water-immiscible liquid pollutant floating on the surface of a sheet of water, which comprises a duct of flexible material having an inlet orifice with a larger and a small dimension along mut...
11/08/1977
4014795Oil boom for collecting and skimming oil on a water surface
An oil boom for sweeping and collecting oil from the surface of a body of water is constructed of a framework of structural members arranged in the form of a box beam, the framework supporting two parallel rows of floating barrier screen panels and being ...
03/29/1977
4006082Process for emergency small spill control
A process for the collection of lighter than water pollutant spills to a small boat contained emergency collection sump is disclosed. A floating sump is disposed onto the surface of the water near a spill for the collection of pollutants at a surface disp...
02/01/1977
3984987Silt and pollution control for marine facility
Apparatus for a marine facility prevents silt from entering the facility and also provides spill containment. A floating barrier provides the containment and a flexible curtain attached to the barrier and having devices anchoring the curtain to the floor ...
10/12/1976
3963617Retrieval means for a floating liquid spilling
A flexible sheet having weight means adapted for spreading the sheet over a liquid spilling and causing it to collapse into a floating position, thereby confining and concentrating a quantity of the spilling. The sheet has central flotation means and a ve...
06/15/1976
3943720Floating oil barrier
An oil barrier for use in the open sea to contain oil on the surface, comprising a flexible barrier provided with a plurality of flotation means only on the outside of the barrier, thereby avoiding churning of the oil and water on the inside of the barrie...
03/16/1976
3939663Oil fence having directional control device
An oil fence having a directional control device consisting of rudder plates or wind receiver plates secured to vertical plates or skirts of the fence at an angle thereto, which are subjected to a force due to relative movement of water or wind to cause t...
02/24/1976
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