Installation conduit for constructing an underwater transport system for fluid, energy or signals
Номер патента: AU6207399A
Опубликовано: 01-05-2000
Автор(ы): Claude Trichard, David Trimmings, Eric Pirony
Принадлежит: Novoplastic SA
Опубликовано: 01-05-2000
Автор(ы): Claude Trichard, David Trimmings, Eric Pirony
Принадлежит: Novoplastic SA
Реферат: The invention concerns a connection device (11) for sealingly assembling two elements (1a, 1b) of an underwater installation conduit (1), comprising concentrically an inner sheath (2) and an outer sheath (10). The invention is characterised in that it comprises a fitting including a single-piece sleeve (13), whereof the internal passage is adapted to be externally shrunk on sealed to said sleeve two tips, respectively at the two ends of the inner sheath (2) of the two elements (1a, 1b) to be connected, stripped of the outer sheath (10), and comprises at said sleeve (13) two tips two threads in opposite direction respectively, said sleeve (13) comprising on the outside, in a median region, at least a flat section (12), adapted to be clamped by rotating the sleeve (13) with a wrench.
System for the progressive remote release of a series of clamps which have been clamped in succession along an underwater structure, and the method for its operation
Номер патента: CA1337580C. Автор: Umberto Giovannini. Владелец: Saipem Spa. Дата публикации: 1995-11-21.