Heat exchanger with integrated co-axial inlet/outlet tube

US9951998B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9951998-B2
Application numberUS-201414392387-A
CountryUS
Kind codeB2
Filing dateSep 29, 2014
Priority dateSep 30, 2013
Publication dateApr 24, 2018
Grant dateApr 24, 2018

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

A multi-pass heat exchanger is provided wherein the heat exchanger is comprised of a plurality of stacked heat exchange plates defining a plurality of alternating first and second fluid channels interconnecting respective pairs of manifolds. At least one of the manifolds in the pairs of manifolds is in the form of an annular manifold structure which divides the heat exchanger into at least a first part and a second part thereby forming at least a two-pass flow path. The annular manifold structure is provided by a generally tubular manifold insert having one end embedded within the manifold. A first annular manifold flow passage communicates with one of the sets of fluid channels in the first part of the heat exchanger and a second, central manifold flow passage communicates with the corresponding set of fluid channels in the second part of the heat exchanger.

First claim

Opening claim text (preview).

What is claimed is: 1. A heat exchanger, comprising: a plurality of stacked heat exchanger plates defining a plurality of alternating first and second fluid channels therebetween forming a heat exchanger core, wherein each heat exchanger plate comprises: a base portion; a peripheral wall extending from and surrounding the base portion, the peripheral wall of one heat exchanger plate sealing against the peripheral wall of the adjacent heat exchanger plate when said plates are st…

Assignees

Inventors

Classifications

  • Mechanical Engineering · mapped topic

  • Mechanical Engineering · mapped topic

  • Mechanical Engineering · mapped topic

  • Mechanical Engineering · mapped topic

  • Mechanical Engineering · mapped topic

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What does patent US9951998B2 cover?
A multi-pass heat exchanger is provided wherein the heat exchanger is comprised of a plurality of stacked heat exchange plates defining a plurality of alternating first and second fluid channels interconnecting respective pairs of manifolds. At least one of the manifolds in the pairs of manifolds is in the form of an annular manifold structure which divides the heat exchanger into at least a fi…
Who is the assignee on this patent?
Dana Canada Corp
What technology area does this patent fall under?
Primary CPC classification F28D9/005. Mapped technology areas include Mechanical Engineering.
When was this patent published?
Publication date Tue Apr 24 2018 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 1 related publication on this page (citations in our corpus or others sharing the same primary CPC).