Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GB929210984Aexternal-prioritypatent/GB9210984D0/en
Application filed by Raychem Sa NvfiledCriticalRaychem Sa Nv
Publication of NO944452LpublicationCriticalpatent/NO944452L/en
Publication of NO944452D0publicationCriticalpatent/NO944452D0/en
Protection Of Pipes Against Damage, Friction, And Corrosion
(AREA)
Abstract
En fremgangsmåte for beskyttelse av en sveiset skjøt (7) mellom to vektbe- lagte metallrørledninger (l, 2) omfatter anbringelse av en omviklings-stålplate- form (8) rundt skjøten, fastholdelse av denne form rundt skjøten ved benyttelse av en varmekrympbar omviklings-vevnads- hylse (9) med høy rivefasthet, og fyl- ling av formen (8) med en korrosjons- bestandig mastiks (10).A method of protecting a welded joint (7) between two weight-coated metal tubes (1,2) comprises placing a wrap steel plate (8) around the joint, retaining this shape around the joint using a heat-shrinkable wrap. high-tensile weaving sleeve (9), and filling the mold (8) with a corrosion-resistant mastic (10).
NO944452A1992-05-221994-11-21
Procedure for the protection of pipe joints
NO944452D0
(en)