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US 2015/0247270 A1Published application
Insulation pad for pipes and vessels
OwnerSteven Albert Thaxton, Andrew Scott Davis +4inventors
InventorsSteven Albert Thaxton, Andrew Scott Davis, Glenn Eric Haley, David Cox, John William Hoffman, William Henry Stauch
Life of this patent
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Abstract
An insulation pad includes a binderless pack of glass fibers and an envelope around the binderless pack of glass fibers. The glass fibers are mechanically entangled by needling such that the binderless pack has a density of from 4.5 to 5.5 pounds per cubic foot. The insulation pad is used to insulate pipes and vessels.
Claims19
An insulation pad comprising:
- a binderless pack of glass fibers;
- wherein the glass fibers are mechanically entangled by needling such that the binderless pack has a density of from 4.5 to 5.5 pounds per cubic foot;
- wherein the glass fibers have a diameter range of from 15 HT to 19 HT;
- an envelope dispose around the binderless pack of glass fibers.
1 more element
An insulated pipe comprising:
- a pipe having an outer surface;
- an insulation pad disposed directly on the outer surface of the pipe, the insulation pad comprising:
- a binderless pack of glass fibers;
- wherein the glass fibers are mechanically entangled by needling such that the binderless pack has a density of from 4.5 to 5.5 pounds per cubic foot;
- wherein the glass fibers have a diameter range of from 15 HT to 19 HT;
- an envelope dispose around the binderless pack of glass fibers.
3 more elements
Dependencies are inferred from the claim text.