LandOfFree - US Patents - Listing for Hydraulic and earth engineering

Hydraulic and earth engineering – Marine structure or fabrication thereof – With work deck vertically adjustable relative to floor

Vertically moving platform supported on legs

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

Vertically reciprocable gates for the control of a liquid media

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

Vertically restrained centerwell SPAR

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

Vessel for laying rigid pipes at great depth

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

Vessel transfer system and associated methods

Hydraulic and earth engineering – Marine structure or fabrication thereof – Floatable to site and supported by marine floor

Vessel with vertically elevational support legs

Hydraulic and earth engineering – Earth treatment or control – Ground stabilization or reinforcement

Vibration-proof construction method

Hydraulic and earth engineering – Foundation – Columnar structure

Vibrator having a rotating and oscillating housing

Hydraulic and earth engineering – Subterranean or submarine pipe or cable laying – retrieving,... – By means advancing along terrain and guiding pipe or cable...

Vibratory apparatus

Hydraulic and earth engineering – Foundation – Columnar structure

Vibratory clamping device for use with an excavator in supportin

Hydraulic and earth engineering – Earth treatment or control – Compaction

Vibratory compactor

Hydraulic and earth engineering – Foundation – Columnar structure

Vibratory pile driver/extractor with two-stage...

Hydraulic and earth engineering – Subterranean or submarine pipe or cable laying – retrieving,... – By means advancing along terrain and guiding pipe or cable...

Vibratory pipe and cable laying plow

Hydraulic and earth engineering – Subterranean or submarine pipe or cable laying – retrieving,... – By means advancing along terrain and guiding pipe or cable...

Vibratory plow assembly

Hydraulic and earth engineering – Subterranean or submarine pipe or cable laying – retrieving,... – By means advancing along terrain and guiding pipe or cable...

Vibratory plow with blade having regressive longitudinal axis

Hydraulic and earth engineering – Subterranean or submarine pipe or cable laying – retrieving,... – By means advancing along terrain and guiding pipe or cable...

Vibratory plow with improved blade configuration

Hydraulic and earth engineering – Bank – shore – or bed protection – Wave or flow dissipation

Viscous drag and non-laminar flow component of underwater erosio

Hydraulic and earth engineering – Foundation – Columnar structure

Vitrified underground structures

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

VMP riser horizontal bearing