MEANS FOR CONNECTING SUBMARINE CONVEYING DUCTS

Title:

MEANS FOR CONNECTING SUBMARINE CONVEYING DUCTS

Document Type and Number:

Japanese Patent JPS526119

Kind Code:

A

Abstract:

A device for connecting successive duct sections, especially between a sea-bed petroleum storage tank and a surface platform, comprising a flexible tubular joint secured at both ends to two cylindrical coupling units slidably mounted respectively within two duct sections to be coupled together, remotely operated means for anchoring each coupling unit within an end-shoe and remotely operated means for forming a tight seal between the external surface of the coupling units and the internal surface of the duct sections.

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Inventors:

ANDORE KABUDEBOSUKU
MITSUCHIERU MOINARUDO

Application Number:

JP7661176A

Publication Date:

January 18, 1977

Filing Date:

June 30, 1976

Export Citation:

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Assignee:

ERAP

International Classes:

F17D1/08; B63B22/02; E21B17/08; E21B33/038; F16L1/12; F16L1/15; F16L21/02; F16L25/08; F16L37/12; (IPC1-7): F17D1/08

Next Patent: EVAPORATED FUEL CONTROLLER OF INTERNAL COMBUSTION ENGINE