Respiratory apparatus
US-2024342412-A1 · Oct 17, 2024 · US
Multi-stage compressor
US8939732B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8939732-B2 |
| Application number | US-201113280789-A |
| Country | US |
| Kind code | B2 |
| Filing date | Oct 25, 2011 |
| Priority date | Oct 25, 2010 |
| Publication date | Jan 27, 2015 |
| Grant date | Jan 27, 2015 |
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Abstract
Official abstract text for this publication.
Provided is a multi-stage compressor which includes: a first-stage compressing unit which includes a first compressing element with an impeller and a second compressing element with an impeller, the first and second compressing elements being connected to each other; and a rear-stage compressing unit which includes at least one rear compressing element with an impeller, wherein the rear-stage compressing unit receives a fluid compressed and output from the first-stage compressing unit.
First claim
Opening claim text (preview).
What is claimed is: 1. A multi-stage compressor comprising: a first-stage compressing unit comprising a first compressing element comprising an impeller to receive and compress a first portion of a fluid and a second compressing element comprising an impeller to receive and compress a second portion of the fluid; and a rear-stage compressing unit comprising at least one rear compressing element comprising an impeller; and a first intercooler disposed between the first-stage compres…
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Classifications
Mechanical Engineering · mapped topic
Mechanical Engineering · mapped topic
- F04D17/12Primary
Mechanical Engineering · mapped topic
Mechanical Engineering · mapped topic
Mechanical Engineering · mapped topic
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Frequently asked questions
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- What does patent US8939732B2 cover?
- Provided is a multi-stage compressor which includes: a first-stage compressing unit which includes a first compressing element with an impeller and a second compressing element with an impeller, the first and second compressing elements being connected to each other; and a rear-stage compressing unit which includes at least one rear compressing element with an impeller, wherein the rear-stage c…
- Who is the assignee on this patent?
- Kim Won-Joong, Shin Jong-Sub, Samsung Techwin Co Ltd
- What technology area does this patent fall under?
- Primary CPC classification F04D17/12. Mapped technology areas include Mechanical Engineering.
- When was this patent published?
- Publication date Tue Jan 27 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).