Turbine overspeed protection
US-2024368999-A1 · Nov 7, 2024 · US
Device and method for passage measurement
US9212904B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9212904-B2 |
| Application number | US-201213627228-A |
| Country | US |
| Kind code | B2 |
| Filing date | Sep 26, 2012 |
| Priority date | Oct 13, 2011 |
| Publication date | Dec 15, 2015 |
| Grant date | Dec 15, 2015 |
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- Title
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Abstract
Official abstract text for this publication.
A device for checking the passability of a through-hole of a component includes a front section and an inflatable balloon. The front section is configured so that it can be pressed into or onto the through-hole. The inflatable balloon is fluidically connected to the front section. In one embodiment, a middle section is provided, which is formed as a tube, wherein the inflatable balloon, is fluidically connected to the front section via the middle section.
First claim
Opening claim text (preview).
The invention claimed is: 1. A method for inspecting a through-hole of a gas turbine component, the method comprising: admitting compressed air into the interior of the gas turbine component, arranging an inspection device comprising a front section and an inflatable balloon fluidically connected to the front section such that the front section is pressed into or onto the through-hole, and checking the through-hole for any constriction by monitoring a speed of inflation of the…
Assignees
Inventors
Classifications
Mechanical Engineering · mapped topic
Mechanical Engineering · mapped topic
Physics · mapped topic
- F01D21/003Primary
Mechanical Engineering · mapped topic
- G01B13/00Primary
Physics · mapped topic
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Frequently asked questions
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- What does patent US9212904B2 cover?
- A device for checking the passability of a through-hole of a component includes a front section and an inflatable balloon. The front section is configured so that it can be pressed into or onto the through-hole. The inflatable balloon is fluidically connected to the front section. In one embodiment, a middle section is provided, which is formed as a tube, wherein the inflatable balloon, is flui…
- Who is the assignee on this patent?
- Siemens Ag
- What technology area does this patent fall under?
- Primary CPC classification F01D21/003. Mapped technology areas include Mechanical Engineering.
- When was this patent published?
- Publication date Tue Dec 15 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).