LandOfFree - US Patents - Listing for Hydraulic and earth engineering

Hydraulic and earth engineering – Earth treatment or control – Shoring – bracing – or cave-in prevention

Welded wire component gabions and method of making the same and

Hydraulic and earth engineering – Subterranean or submarine pipe or cable laying – retrieving,... – Submerging – raising – or manipulating line of pipe or cable...

Welding and laying pipelines

Hydraulic and earth engineering – Means to expose a normally wetted surface,e.g. – cofferdam – etc.

Welding chamber

Hydraulic and earth engineering – Marine structure or fabrication thereof

Welhead templates

Hydraulic and earth engineering – Marine structure or fabrication thereof – With anchoring of structure to marine floor

Well base in ocean floor

Hydraulic and earth engineering – Marine structure or fabrication thereof

Well conductor support structure and method for using

Hydraulic and earth engineering – Soil remediation – In situ contaminant removal or stabilization

Well drilling cuttings disposal

Hydraulic and earth engineering – Marine structure or fabrication thereof – With anchoring of structure to marine floor

Well head conductor and/or caisson support system

Hydraulic and earth engineering – Marine structure or fabrication thereof – With anchoring of structure to marine floor

Well riser lateral restraint and installation system for...

Hydraulic and earth engineering – Marine structure or fabrication thereof – Structure protection

Wellhead and conductor stabilized by a cable and anchor system

Hydraulic and earth engineering – Fluid control – treatment – or containment

Wet powder seal for gas containment

Hydraulic and earth engineering – Marine structure or fabrication thereof – Structure protection

Wharf fender

Hydraulic and earth engineering – Earth treatment or control – Shoring – bracing – or cave-in prevention

Wheeled carriage assembly for trench shields

Hydraulic and earth engineering – Fluid control – treatment – or containment – Flow control

Wicket dam and lifting jack

Hydraulic and earth engineering – Fluid control – treatment – or containment – Flow control

Wicket dam lifting module

Hydraulic and earth engineering – Marine structure or fabrication thereof – With anchoring of structure to marine floor

Widened-base structure for supporting an offshore platform

Hydraulic and earth engineering – Subterranean or submarine pipe or cable laying – retrieving,... – Advancing subterranean length of pipe or cable

Widening apparatus

Hydraulic and earth engineering – Fluid control – treatment – or containment – Flow control

Width expandable modular ditch liners

Hydraulic and earth engineering – Fluid control – treatment – or containment – Flow control

Wier construction