Reinforced flexible pipe
US-9611955-B2 · Apr 4, 2017 · US
Braided hose and method of making same
US8944112B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8944112-B2 |
| Application number | US-67026307-A |
| Country | US |
| Kind code | B2 |
| Filing date | Feb 1, 2007 |
| Priority date | Feb 1, 2007 |
| Publication date | Feb 3, 2015 |
| Grant date | Feb 3, 2015 |
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Abstract
Official abstract text for this publication.
A hose including at least one rubber layer, an outer cover, and at least one barrier layer provided between the rubber layer and the outer cover, wherein the barrier layer is configured to prevent rubber from the rubber layer from reaching the outer cover during curing of the hose. In one embodiment, the rubber layer is the hose inner tube and the outer cover is braided wire. In another embodiment, the barrier layer includes at least one layer of polymeric film. In another embodiment, the hose can include at least one reinforcing layer provided between the rubber layer and the barrier layer. In another embodiment, the hose can include at least one intermediate layer provided between the rubber layer and the barrier layer, where the intermediate layer is formed from a porous material. In another embodiment, the hose can include at least one retaining layer provided between the barrier layer and the outer cover, where the retaining layer is formed from a polymeric material. Optionally, a composite barrier/retaining layer can replace the separate barrier and retaining layers.
First claim
Opening claim text (preview).
What is claimed is: 1. A hose comprising: at least one rubber layer; an outer cover; at least one barrier layer provided between the rubber layer and the outer cover, wherein the barrier layer is configured to prevent rubber from the rubber layer from reaching the outer cover during curing of the hose; at least one reinforcement layer provided between the rubber layer and the barrier layer; and at least one intermediate layer provided between the reinforcement layer and th…
Assignees
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Classifications
Mechanical Engineering · mapped topic
- F16L11/085Primary
Mechanical Engineering · mapped topic
Mechanical Engineering · mapped topic
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Frequently asked questions
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- What does patent US8944112B2 cover?
- A hose including at least one rubber layer, an outer cover, and at least one barrier layer provided between the rubber layer and the outer cover, wherein the barrier layer is configured to prevent rubber from the rubber layer from reaching the outer cover during curing of the hose. In one embodiment, the rubber layer is the hose inner tube and the outer cover is braided wire. In another embodim…
- Who is the assignee on this patent?
- Bieszczad Paul A, Barnhouse James P, Mace Jr Daniel P, and 3 more
- What technology area does this patent fall under?
- Primary CPC classification F16L11/085. Mapped technology areas include Mechanical Engineering.
- When was this patent published?
- Publication date Tue Feb 03 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).