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Patent Searching and Data

Document Type and Number:
WIPO Patent Application WO/2018/111112
Kind Code:
It is described a device for clamping of one or more inserts (3, 4) arranged outside pipes (1) during the assembly of pipes (1) for pipelines serving to transport oil and / or gas or water, wherein the device comprises a clamping device (6A) which at least partially encloses the inserts (3, 4) with a corresponding slot (5) with a length-stable layer (6) which is arranged against a flexible tube (7) on a side of the layer (6) such that a flexible tube (7) arranged in the layer (6) follows the slot (5), and wherein the layer (6) is coupled to the flexible tube (7), and ends of the length-stable layer (6) has end pieces (10) of a length configured in or around the inserts (3, 4) and / or the slot (5) in such a way that the end pieces (10) of the length-stable layer (6) is prevented from displacement relative to the inserts (3, 4), and wherein the flexible tube (7) is supplied with a medium that can be pressurized and / or cured in an expanded state between the length-stable layer (6) and the inserts (3, 4) without increasing a nominal diameter of length-stable layer (6).

KRISTIANSEN, Jan-Allan (Sundeveien 22A, 4048 HAFRSFJORD, 4048, NO)
MCTAVISH, Douglas Alexander (Sunnivakrossen 5, 4046 HAFRSFJORD, 4046, NO)
Application Number:
Publication Date:
June 06, 2019
Filing Date:
December 12, 2017
Export Citation:
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KRISTIANSEN, Jan-Allan (Sundeveien 22A, 4048 HAFRSFJORD, 4048, NO)
International Classes:
F16L59/20; B29C31/04; B29C45/46; F16L13/11; F16L59/18
Attorney, Agent or Firm:
HÅMSØ PATENTBYRÅ AS (P.O. Box 171, 4301 Sandnes, 4301, NO)
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