Warning: A non-numeric value encountered in /home4/wab4v60abetw/public_html/wp-content/themes/startit/framework/modules/title/title-functions.php on line 446

Honeycomb Screens

Honeycomb Scientific Screens

 

SMALL HEXSCREEN LARGE HEX SEGMENT USED ON SHIPS

HEXSCREEN ON THE 1002HL THRUSTER HEXSCREEN ON THE 1004B THRUSTER

The Honeycomb Screens are rigid, strong, made of heat-treated hard anodized aluminum and come in a variety of sizes.  The screens are streamlined in one direction only and when mounted at the duct exits, with blunt side outwards, they permit easy inflow and restricted outflow.  Thus the velocity of the exit jet is greater than in the duct, which is as it should be.

The Honeycomb Screens collimates the jet thereby reducing the coanda effect for ships. Also, the hydrodynamic design of the screen extracts energy from the twisting of the flow thereby reducing its own drag.

The appropriate sized screen can be machined to fit almost any thruster diameter and inner contour. The hex openings range from less than an inch to 6.3 inches.

ENVIRONMENTALLY CORRECT

–  Protects Divers, Marine Life, the Prop, ROV’s, etc.

–  Reduces Cavitation, Vibration and Downtime.

–  Can Deflect the Jet by Tilting the Screen.

–  Eliminates 80% of the Torque Reaction While Reclaiming Thrust.

–  Available in Small and Large Sizes.

–  Collimates ( Narrows) the Jet thereby Reducing the Coanda Effect for Ships

–  The Hydrodynamic Design of the Screen Extracts Energy from the Twisting of the Flow thereby Reducing Its Own Drag

HONEYCOMB SCIENTIFIC SCREEN DISSERTATION

DEMONSTRATION

*  Patent number 6,152,793