Pipe insulation
AssigneeP. H. Thermal Products Limited
InventorKenneth Blundell
Life of this patent
Estimating the term…
Abstract
Pipe insulation is disclosed made up of right cylindrical elements, or washers, held together by a flexible coating and in which the fibres are aligned in planes perpendicular to the cylindrical axis. The elements have central bores to receive pipes to be lagged. The elements have excellent axial compressibility and can therefore be used around bends in pipes without cutting.
Claims5
Insulation for lagging pipes which comprises a plurality of right cylindrical elements in the form of washers of fibres, said fibres lying substantially in planes perpendicular to the cylindrical axis of said elements, said elements having a bore therein in which said pipe is to be located, and a tubular surface coating of flexible material adhered to said elements holding said elements, said fibres, and said coating together in a predetermined length.
Dependencies are inferred from the claim text.