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Patent Searching and Data


Title:
CLAMP FOR PREVENTING DEFORMATION IN A PIPE WALL
Document Type and Number:
WIPO Patent Application WO/2010/027271
Kind Code:
A3
Abstract:
A clamp (10) for assembly on the outside of a pipe (4), having a first end section (11a) and a second end section (11b) interconnected by a plurality of arcuated clamp sections (12) connected in an end-to-end relationship so that the clamp (10) is flexible in its own plane but substantially inflexible transversely of this plane, said end sections (11a,b) comprising clamp fastening means (15, 17) and clamp tensioning means (16), for fastening the clamp (10) on the pipe. Each clamp section (12) may comprise a plurality of clamp elements (7) arranged in a side-by-side relationship, substantially transversely of said plane.

Inventors:
LANGERUD KENNETH (NO)
BJOERSVIK VIGMUND (NO)
Application Number:
PCT/NO2009/000311
Publication Date:
June 03, 2010
Filing Date:
September 07, 2009
Export Citation:
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Assignee:
TDW OFFSHORE SERVICES AS (NO)
LANGERUD KENNETH (NO)
BJOERSVIK VIGMUND (NO)
International Classes:
F16L3/10; F16L57/02
Foreign References:
DE102006050275A12008-04-30
US3661409A1972-05-09
DE19750251A11999-06-02
DE2423488A11975-11-27
EP0001527A11979-04-18
EP1128112A12001-08-29
DE3634366A11988-04-21
Attorney, Agent or Firm:
ONSAGERS AS et al. (St. Olavs plass, Oslo, NO)
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