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2023
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Invention
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Monitoring of lined pipeline.
An integrity monitoring system for a lined pipeline is provided fo... |
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Invention
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Methods of joining or repairing lined pipes and associated apparatus.
A method creates a weld be... |
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2018
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Invention
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Electrofusion fitting methods. The invention provides improvements to electrofusion fitting metho... |
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2017
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Invention
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Methods of joining or repairing lined pipes and associated apparatus. A method of creating a weld... |
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2016
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Invention
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Monitoring of lined pipeline. An integrity monitoring system for a lined pipeline is provided for... |
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Invention
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Pipe lining leak testing methods and apparatus. Methods and apparatus enable the integrity of a l... |
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Invention
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Improved pipe lining leak testing methods and apparatus. Methods and apparatus are described whic... |
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Invention
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Joining lined pipe sections. In order to reduce or remove the potential risk of heat damage in th... |
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Invention
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Method of laying lined pipeline. A method lays lined pipeline which actively and successfully rem... |
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Invention
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Method of laying lined pipeline. A method of laying lined pipeline which actively and successfull... |
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2015
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Invention
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Methods of testing electrofusion fittings and testing apparatus. Methods and apparatus (321) are ... |
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2014
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Invention
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Improved electrofusion fittng methods. The invention provides improvements to electrofusion fitti... |
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2013
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Invention
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Electrofusion fittings and methods. Improvements to electrofusion fittings that enable the integr... |
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Invention
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Improved electrofusion fittings and methods. Improvements to electrofusion fittings that enable t... |
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2010
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Invention
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Lined pipes with insulation. The invention relates to lined pipes. Lined pipes have long been kno... |
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2009
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Invention
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Electrofusion fitting. An electrofusion fitting includes a tubular length of thermoplastic materi... |
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Invention
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Electrofusion fitting. The invention relates to electrofusion fittings. Hitherto, electrical lead... |
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2003
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Invention
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Lined pipeline vent. The present invention relates to apparatus for use in venting pipelines that... |
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Invention
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Joining of lined pipes. A metal pipeline section that has a metal flange at one end is lined with... |
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Invention
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Pipe liner connector. A pipe liner connector suitable for connecting pipe sections that comprise ... |
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1997
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Invention
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Method for the lining of existing pipes. A method of lining installed pipework which includes the... |
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1994
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Invention
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Apparatus for bending plastic pipe. The apparatus comprises a frame having a die pivotally connec... |
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Invention
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Ground anchors. Apparatus and method of forming a ground anchor to spread evenly the loads produc... |
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1991
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G/S
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laying and construction of liner pipes for main and other pipelines |
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1989
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G/S
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Service for lining a pipe or main with a length of liner pipe. |
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1988
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G/S
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Apparatus for lining a pipe or main with a length of liner pipe and parts and fittings therefor. ... |
