Housing and turbomachine

US9249686B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9249686-B2
Application numberUS-201313793522-A
CountryUS
Kind codeB2
Filing dateMar 11, 2013
Priority dateMar 12, 2012
Publication dateFeb 2, 2016
Grant dateFeb 2, 2016

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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 housing for a turbomachine includes a peripheral wall delimiting an annular space and a fluid conveying system for redirecting a partial flow of a main flow, which has an axial channel, a front annular channel and a rear annular channel in fluid connection with the axial channel and having a front annular space opening and a rear annular space opening. The fluid conveying system has a front valve device and a rear valve device controllable independently of the front valve device, for opening and closing the annular space openings, and an outlet opening for tapping the partial flow from the fluid conveying system. In the closed state of the rear annular space opening, the partial flow is directable through the rear annular channel and, in the closed state of the front annular space opening, the partial flow is directable through the front annular channel.

First claim

Opening claim text (preview).

What is claimed is: 1. A housing for a turbomachine, comprising: a peripheral wall delimiting an annular space through which a main flow may flow; and a fluid conveying system for redirecting a partial flow of the main flow, the fluid conveying system including an axial channel, a front integral annular channel and a rear integral annular channel in fluid connection with the axial channel, the front integral annular channel having a front annular space opening and the rear integ…

Assignees

Inventors

Classifications

  • Mechanical Engineering · mapped topic

  • F01D25/24Primary

    Mechanical Engineering · mapped topic

  • Cross-Sectional Technologies · mapped topic

  • F01D25/10Primary

    Mechanical Engineering · mapped topic

  • Cross-Sectional Technologies · mapped topic

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What does patent US9249686B2 cover?
A housing for a turbomachine includes a peripheral wall delimiting an annular space and a fluid conveying system for redirecting a partial flow of a main flow, which has an axial channel, a front annular channel and a rear annular channel in fluid connection with the axial channel and having a front annular space opening and a rear annular space opening. The fluid conveying system has a front v…
Who is the assignee on this patent?
Mtu Aero Engines Gmbh
What technology area does this patent fall under?
Primary CPC classification F01D25/24. Mapped technology areas include Mechanical Engineering.
When was this patent published?
Publication date Tue Feb 02 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 1 related publication on this page (citations in our corpus or others sharing the same primary CPC).