LandOfFree - US Patents - Listing for Hydraulic and earth engineering,Fluid control, treatment, or containment

Hydraulic and earth engineering – Fluid control – treatment – or containment – Extracting power from moving fluid

Dam with movable hydroelectric assembly

Hydraulic and earth engineering – Fluid control – treatment – or containment – Extracting power from moving fluid

Dam with reversible hydroelectric station

Hydraulic and earth engineering – Fluid control – treatment – or containment – Extracting power from moving fluid

Dam with suspended hydroelectric station

Hydraulic and earth engineering – Fluid control – treatment – or containment – Extracting power from moving fluid

Dam with transformable hydroenergetic arrangement

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

Damage-protecting flexible sheet dam

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

Damming device for erecting a liquid-damming protective bank

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

Deep sea oil salvage means

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

Deployable barrier apron apparatus for use with contaminant reco

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

Deployable containment system

Hydraulic and earth engineering – Fluid control – treatment – or containment – Fluid storage in earthen cavity

Desiccant bed on hydrocarbon charged to and removed from undergr

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

Detachable boom and method for its use

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

Device and method for containing fluid spills

Hydraulic and earth engineering – Fluid control – treatment – or containment – Wave generation or enhancement

Device and method for forming waves

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

Device and method for relieving flooding from enclosed space

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

Device and method for simulating natural cues so that...

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

Device and method for triggering the destruction of a selected p

Hydraulic and earth engineering – Fluid control – treatment – or containment – Wave generation or enhancement

Device designed to create a movement in a liquid especially at i

Hydraulic and earth engineering – Fluid control – treatment – or containment – Fluid storage in earthen cavity

Device for detecting leaks in underground fluid tanks

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

Device for eliminating marine life from water intake covers