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Assignee: ULS Corporation


Location: Toronto, CA
No. of patents: 3

NumberTitleIssue Date
5622290Water-tight flow controller for a ship
A flow controller for the hopper of a self-unloading ship controls the flow of particulate material from the hopper. The controller is a throat having an opening and a movable gate to open and close the opening. The gate has a sloped central surface that ...
04/22/1997
5049021Self-unloading method and apparatus for ships
An unloading marine leg for a self-unloading ship including a bucket conveyor for removing granular material from the hold of a ship, the marine leg including a distal end and a discharge end with the discharge end being pivotally mounted to a carriage on...
09/17/1991
5030363Oil retriever with interchangeable collection tanks and method of use therefor
An oil retriever for recovering heavy oil, including bunker c, from a body of water is a self-contained unit that is maneuverable independently of land. The retriever has two pontoons that are spaced apart and parallel from one another. Across the front o...
07/09/1991
 
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