UNDERWATER PIPELINE REPAIR BY AUTOMATED COMPOSITE LAMINATION

Title:

UNDERWATER PIPELINE REPAIR BY AUTOMATED COMPOSITE LAMINATION

Document Type and Number:

WIPO Patent Application WO/2015/181374

Kind Code:

A3

Abstract:

A device and method for repairing or strengthening a pipeline is provided wherein a repair chemical such as epoxy and sheet material such as fibre glass are wound around the pipeline (4) being repaired. The device comprises an enclosure A containing a repair chemical application (21) and a sheet material supply (11) mounted on a carriage (16) which can be rotated around the pipeline.

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Inventors:

AGBAKWURU JASPER AHAMEFULA (NO)
GUDMESTAD OVE TOBIAS (NO)

Application Number:

PCT/EP2015/062020

Publication Date:

January 21, 2016

Filing Date:

May 29, 2015

Export Citation:

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Assignee:

UNI I STAVANGER (NO)
INNOVA AS (NO)

International Classes:

F16L55/168; B29C63/14; B65H81/06; F16L55/18

Domestic Patent References:

WO2012010828A1

2012-01-26

Foreign References:

US5491880A	1996-02-20
US3470057A	1969-09-30
US4058427A	1977-11-15

Attorney, Agent or Firm:

BRANN AB (Box102 26 Stockholm, SE)

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