Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Fluid intake openings for a suction dredger










Image Number 4 for United States Patent #4399622.

A dredging apparatus is afforded having the improvements of a wedge-shaped dredge foot housing both a fluid opening and a filter member, the intake opening being located on the underside of the dredge foot and the filter member being located above the fluid intake opening so as to be placed between the intake and the suction conduit, the taper of the wedge foot being toward its forward edge and its underside being substantially planar. Also afforded is providing the lower end of the dredge housing with a forwardly directed lever means comprising a lever member capable of being reciprocally moved in order to effect the levering of large objects, thus enabling the location of the intake opening below such objects.








 
 
  Recently Added Patents
Method and apparatus for cutting high quality internal features and contours
Cartridge for conducting a chemical reaction
Nuclear fission reactor, a vented nuclear fission fuel module, methods therefor and a vented nuclear fission fuel module system
Method for generating codewords
Method and apparatus for determining storage capacity error for a data storage device
Multi charged particle beam writing apparatus and multi charged particle beam writing method
Therapeutic human anti-IL-1R1 monoclonal antibody
  Randomly Featured Patents
Powered seat adjusting device
IC tag mounting structure
Multi-tiered collapsible transporter and storage rack
Laser cutting system
Crucible for epitaxy from the liquid phase of semiconductor layers having a "controlled" composition
Process for the preparation of a supported catalyst
Method and apparatus for forming dielectric films
Melt-processable copolyamides having aromatic amide unit and fibers prepared therefrom
Gas generator for air bag
Ion processing: control and analysis