Turbine engine cooling system with an open loop circuit
US-2018320548-A1 · Nov 8, 2018 · US
Heat exchanger
US9255745B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9255745-B2 |
| Application number | US-34858209-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jan 5, 2009 |
| Priority date | Jan 5, 2009 |
| Publication date | Feb 9, 2016 |
| Grant date | Feb 9, 2016 |
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Abstract
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A heat exchanger has a fluid passage sharing a wall with a cooling fluid passage adjacent to the passage. The thermally conductive wall allows heat to be transferred from the fluid into the cooling fluid passage. The passage additionally has a set of at least one airfoil pin extending into the passage.
First claim
Opening claim text (preview).
What is claimed is: 1. A heat exchanger comprising at least one stackable panel including at least one ligament portion, at least one pin having an airfoil profile, the at least one ligament portion having a smaller thickness along an axis perpendicular to an airfoil profile of said pin than a thickness of said at least one pin along an axis perpendicular to said airfoil profile of said pin. 2. The at least one stackable panel of claim 1 , comprising a pluralit…
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Classifications
Mechanical Engineering · mapped topic
- F28F1/124Primary
Mechanical Engineering · mapped topic
Cross-Sectional Technologies · mapped topic
Mechanical Engineering · mapped topic
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Frequently asked questions
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- What does patent US9255745B2 cover?
- A heat exchanger has a fluid passage sharing a wall with a cooling fluid passage adjacent to the passage. The thermally conductive wall allows heat to be transferred from the fluid into the cooling fluid passage. The passage additionally has a set of at least one airfoil pin extending into the passage.
- Who is the assignee on this patent?
- Bertolotti Fabio P, Sabatino Daniel R, Hamilton Sundstrand Corp
- What technology area does this patent fall under?
- Primary CPC classification F28F1/124. Mapped technology areas include Mechanical Engineering.
- When was this patent published?
- Publication date Tue Feb 09 2016 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).