Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Pipeline repair habitat










Image Number 7 for United States Patent #5775844.

Embodiments of a pipeline repair habitat are disclosed which may be used to facilitate the repair of vertical underwater pipelines or risers. Two hollow, half-cylindrical shells are provided which form a stable, rigid shell around the section of pipe to be repaired. Structure is provided for introducing an atmosphere into the habitat which is breathable while most repairs are accomplished. Under certain conditions a non explosive atmosphere which is not breathable is introduced into the habitat so that welding may be safely performed. Various useful accessories are provided including an elevator by which a person accomplishing repairs may move up and down within the pipeline repair habitat.








 
 
  Recently Added Patents
Millimeter wave imaging method and system to detect concealed objects
Flexible lighting devices
Method of analyzing cell structures and their components
Methods and devices for rapid and specific detection of multiple proteins
Method for driving electrophoretic display device, electrophoretic display device, and electronic device
Pet urn enclosure
Peptides useful in the treatment and/or care of skin, mucous membranes, scalp and/or hair and their use in cosmetic or pharmaceutical compositions
  Randomly Featured Patents
Bridged phenol metal salt/halo carboxylic acid condensate additives for lubricants
Universal homokinetic joint
Backlight unit and liquid crystal display device having the same
Compliant gear
Dispenser and method of its use
Golf club head
Compositions and methods for the treatment of immune related diseases
Textile-elastomer composite preferable for transfer or film coating and method of making said composite
Device for delivering biological agents
Traversal order visualization