Inventor

ROCHER XAVIER

FR17 patents

⚠️ This page may combine multiple inventors who share the name “ROCHER XAVIER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ROCHER XAVIER

SAIPEM SA

Bottom to surface link system comprising a submarine pipe assembled to at least one float

Method of making an undersea pipe including anticorrosion linings and welds

Buoyancy device and method for stabilizing and controlling lowering or raising of a structure between the surface and the sea floor

Metal-clad insulating complex for a pipe

Thermal insulation device for at least one underwater pipe compressing sealed partitions

Reinforced submarine pipeline and assembly of two coaxial pipelines comprising same

BOUYGUES OFFSHORE

Method and device for linking surface to the seabed for a submarine pipeline installed at great depth

Device and process for the heat insulation of at least one underwater pipe at great depth

Device and method for maintaining and guiding a riser, and method for transferring a riser onto a floating support

Floating support including a central cavity comprising a plurality of compartments

PIONETTI FRANÇOIS-RÉGIS

Ship having a deck comprising a cavity with a built-in rotary plate

Curvature limiter for a flexible undersea line, and seabed-to-surface linking equipment including same

Modular device for the storage and handling of a plurality of flexible pipes

PIONETTI FRANÇOIS-RÉG S

Plastic tubular connecting sleeve for a pipe with internal liner

ROCHER XAVIER

Device and method for producing three-dimensional structures created in successive layers

BAYLOT MICHEL

Buoyancy device and a method for stabilizing and controlling the lowering or raising of a structure between the surface and the bed of the sea

COFLEXIP

Covering structure intended especially to be placed on a conduit or the like laid on the ocean floor