Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
System to reduce spillage of oil due to rupture of the tanks of unmanned barges










Image Number 3 for United States Patent #5285745.

A slight, 13.2 psia, underpressure is created, and dynamically maintained, in the ullage space of the oil tanks of an unmanned barge in order to prevent or reduce the spillage of oil due to any rupture of the tanks. The underpressure is created by ejecting a high pressure gas, preferably 500 psia inert nitrogen gas in a 16 ft.sup.3 storage bottle, through an ejector that is also flow-connected to the ullage spaces of the barge's tanks. The gaseous mixture within the ullage space is preferably inerted so as to prevent combustion or explosion by mixing with the same high pressure inert gas that is otherwise used to energize the ejection. All flow connections are controlled by electric valves managed by a control computer that responds to tank level, pressure, and/or gaseous mixture sensors.








 
 
  Recently Added Patents
Shoe
Cellulose ester compositions having low birefringence and films made therefrom
System and method for hybrid risk modeling of turbomachinery
Device to facilitate moving an electrical cable of an electric vehicle charging station and method of providing the same
Interest point detection
Continuously variable transmission and control method thereof
Highly specialized application protocol for email and SMS and message notification handling and display
  Randomly Featured Patents
Microporous tubular prosthesis
Re-entry vehicle boundary layer transition suppressor
Re-tightenable stator body wedge system
Susceptibility weighted imaging
Mechanical braking system for use on a vehicle having an electric propulsion system and automatic retard speed regulation
Connection socket
Multiprocessing system includes interprocessor encoding and decoding logic used for communication between two cards through reduced addressing lines
Incapacitated whole-cell immunogenic bacterial compositions
Beta to gamma phase cycleable electrochemically active nickel hydroxide material
Lithographic printing plate precursor and method for preparation of lithographic printing plate