Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Jet sled spoil scoop apparatus










Image Number 4 for United States Patent #4295757.

An apparatus for burying a pipeline in a sea bed having a spoil collection scoop surrounding the air lift intake portions of the sled. The apparatus includes a jet sled having jetting legs for disposition on the opposite sides of a pipeline to be buried and directing a stream of high pressure water through nozzles into the sea bed to form a trench for the pipeline, and air lift conduits each providing spoil intake and spoil discharge portions for removing spoil cuttings from the trench cut by the jetting legs. A spoil collection scoop surrounds the intake portions of the air lift conduits, collecting and consolidating spoil cut by the jetting legs at the air lift conduit intake portion for discharge of the cut spoil material from the trench into which the pipe will be buried.








 
 
  Recently Added Patents
Method for identifying modulators of GPCR GPR1 function
Solid-state imaging apparatus and imaging system
Compact multi-functional scanning apparatus with retractable flatbed scanner
Processing financial documents
Cooling structure for electronic device
Prevention and reduction of blood loss
Bio-stimulant for improved plant growth and development
  Randomly Featured Patents
Diaper rash treatment
Method for conducting a transaction between a magnetic stripe reader and an electronic card
A/D Conversion period control for internal combustion engines
Method of decoding encoded relative spectral data
Steering column telescope adjustment stop
Paint striper and methods of construction
Temperature compensated infrared optical imaging system
Carbamoylbenzotriazole derivatives as inhibitors of lipases and phospholipases
Process for preparing regulated molecular weight perfluoro-polyethers having neutral and functional end groups
Portable rivet anvil