Flexible conforming silicone rubber heater for complex geometry fluid lines and method
US-2024377016-A1 · Nov 14, 2024 · US
Unbonded, flexible pipe
US9057465B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9057465-B2 |
| Application number | US-201013518916-A |
| Country | US |
| Kind code | B2 |
| Filing date | Dec 3, 2010 |
| Priority date | Dec 28, 2009 |
| Publication date | Jun 16, 2015 |
| Grant date | Jun 16, 2015 |
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- Title
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Abstract
Official abstract text for this publication.
The invention relates to an unbonded, flexible pipe having a length and comprising a tubular inner sealing sheath, at least one metal armor layer and an outer sealing sheath. The unbonded, flexible pipe comprises at least one insulated length section comprising a fluid permeable thermally insulating cover surrounding the outer sealing sheath in the insulated length section. The thermally insulating cover is further surrounded by a liquid permeable jacket, and preferably the thermally insulating cover is liquid permeable.
First claim
Opening claim text (preview).
The invention claimed is: 1. An unbonded, flexible pipe having a length and comprising a tubular inner sealing sheath, at least one metal armor layer and an outer sealing sheath, said unbonded, flexible pipe comprises at least one insulated length section comprising a fluid permeable thermally insulating cover surrounding said outer sealing sheath in said insulated length section, said thermally insulating cover is surrounded by a liquid permeable jacket, wherein said thermally in…
Assignees
Inventors
Classifications
- F16L59/153Primary
Mechanical Engineering · mapped topic
- F16L11/08Primary
Mechanical Engineering · mapped topic
Mechanical Engineering · mapped topic
Mechanical Engineering · mapped topic
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Frequently asked questions
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- What does patent US9057465B2 cover?
- The invention relates to an unbonded, flexible pipe having a length and comprising a tubular inner sealing sheath, at least one metal armor layer and an outer sealing sheath. The unbonded, flexible pipe comprises at least one insulated length section comprising a fluid permeable thermally insulating cover surrounding the outer sealing sheath in the insulated length section. The thermally insula…
- Who is the assignee on this patent?
- Glejbøl Kristian, Nat Oilwell Varco Denmark Is
- What technology area does this patent fall under?
- Primary CPC classification F16L59/153. Mapped technology areas include Mechanical Engineering.
- When was this patent published?
- Publication date Tue Jun 16 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).