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Application filed by Bg PlcfiledCriticalBg Plc
Priority to HU9902849ApriorityCriticalpatent/HUP9902849A3/en
Publication of HUP9902849A2publicationCriticalpatent/HUP9902849A2/en
Publication of HUP9902849A3publicationCriticalpatent/HUP9902849A3/en
The liner (15) comprises an elongate portion (14) that has sections of variable flexibility. The second section of the liner terminates in a nose cone (10) that is configured to enable a seal to be formed between the liner pipe and the existing pipe. The section is also provided with a stopper (13) that is used to temporarily prevent fluid flow into the liner pipe. The seal may include multiple radial vanes.