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
Determining system for localization methods combination
Systems and methods for synchronizing and controlling multiple image sensors
Control device
LCD television set capable of external connection with application processor
Products for animal use including humans having a certificate verifying at least one of efficacy or safety, and methods of providing such certificates
Bipolar transistor with diffused layer between deep trench sidewall and collector diffused layer
Apparatus and method for an iterative cryptographic block
  Randomly Featured Patents
Copy viewer
Load processing balance setting apparatus
Cationic pigments and aqueous compositions containing same
Perpendicular magnetic recording medium including soft-magnetic-particles-mixed protective layer on top of recording layer and magnetic disk device having the same
Semiconductor device and manufacturing method of semiconductor device
Dielectric antenna
Drug delivery catheter having a highly compliant balloon with infusion holes
Methods of forming yarn and apparatus for twisting or cabling yarn
Cam mechanism of a photographing lens
Self sharpening polycrystalline diamond compact with high impact resistance