EP 0442332 A1 19910821 - Pressure-proof shell structure for underwater technology, especially for deep sea technology.
Title (en)
Pressure-proof shell structure for underwater technology, especially for deep sea technology.
Title (de)
Druckfester Rumpfaufbau für Unterwassertechnologie, insbesondere für Tieftauchtechnologie.
Title (fr)
Structure de coque résistant à la pression pour technologie subaquatique, notamment pour la plongée profonde.
Publication
Application
Priority
FI 900713 A 19900214
Abstract (en)
Pressure-proof shell structure for underwater technology, especially for deep sea technology, is provided for enclosing at least partly a closed space. The shell structure (1) is of amorphous carbon and is in the form of a hollow buoyancy body or it forms a protective cover for the components, such as measuring sensors, of an underwater device. <IMAGE>
IPC 1-7
IPC 8 full level
B63G 8/00 (2006.01); B63B 3/13 (2006.01); B65D 88/78 (2006.01)
CPC (source: EP)
B63B 3/13 (2013.01)
Citation (search report)
- [A] FR 2258345 A1 19750818 - BUTJUGIN VITALY [SU]
- [A] US 4550015 A 19851029 - KORB LOUIS L [US], et al
- [A] FR 2572986 A1 19860516 - POUDRES & EXPLOSIFS STE NALE [FR]
- [A] WO 8700501 A1 19870129 - HYDROVISION LTD [GB]
- RUSSIAN CHEMICAL REVIEWS (USPEKHI KHIMII), vol. 40, no. 5, May 1971, pages 413-427; CHEKANOVA & FIALKOV: "VITREOUS CARBON (Preparation, Properties and Applications)" * page 427, right-hand column, paragraph 2 *
Designated contracting state (EPC)
BE DE FR GB NL
DOCDB simple family (publication)
EP 0442332 A1 19910821; FI 900713 A0 19900214; FI 900713 A 19910815; JP H04215592 A 19920806
DOCDB simple family (application)
EP 91101320 A 19910201; FI 900713 A 19900214; JP 4067691 A 19910214