Insulated jackets for hot and cold piping systems and methods of use
AssigneeHorizon Resources Corporation
InventorRichard J. Bedner
Life of this patent
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Abstract
The disclosure relates to a plastic jacket having air spaces formed by a core and a cover used to insulate hot and cold piping systems and the fittings for those systems. The jacket is made by providing a core that has portions that extends away from the element and a cover surrounding the core. The insulation value of the jacket is created by the air spaces created by the jacket. The plastic of the cover alone or the cover and core can be transparent or translucent so that the condition of the piping element and the jacketed space can be checked without removing the jacket.
Claims5
A method of heat insulating an element of a hot or cold fluid distribution system comprising the following steps,
- providing an insulation system formed by a thin plastic jacket material around the element,
- the jacket forming air spaces around the element
- the jacket creating the air spaces by providing around the element a core having at least some portions extending away from the element and a sheet which is attached to the core at one point only and which covers the core,
- choosing the jacket material thickness such that the insulation value of the jacket material is insignificant relative to the overall insulation value of the insulation system,
- the air spaces forming substantially all of the insulation value of the insulation system,
- omitting other kinds of solid insulation from the air spaces,
- joining the sheet to itself along a longitudinally extending seam, and
- sealing the longitudinally extending seam.
Dependencies are inferred from the claim text.