Flame and particulate resistant knit article
US-2017281992-A1 · Oct 5, 2017 · US
Air delivery apparatus for respirator hood
US8936022B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8936022-B2 |
| Application number | US-53047908-A |
| Country | US |
| Kind code | B2 |
| Filing date | Mar 21, 2008 |
| Priority date | Mar 23, 2007 |
| Publication date | Jan 20, 2015 |
| Grant date | Jan 20, 2015 |
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Abstract
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A respirator assembly has a respirator hood having a front side that includes a visor and a back side that includes an air inlet opening. The respirator assembly also has a shape stable manifold having an air inlet conduit extending through the air inlet opening of the hood and having, within the hood, a plurality of air delivery conduits in fluid communication with the air inlet conduit.
First claim
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What is claimed is: 1. A respirator assembly comprising: a respirator hood having a front side that includes a visor and a back side that includes an air inlet opening; a shape stable air manifold having an air inlet conduit extending through the air inlet opening of the hood and having, within the hood, a plurality of air delivery conduits in fluid communication with the air inlet conduit; wherein the hood is removable with respect to the manifold, wherein a seal is formed be…
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Frequently asked questions
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- What does patent US8936022B2 cover?
- A respirator assembly has a respirator hood having a front side that includes a visor and a back side that includes an air inlet opening. The respirator assembly also has a shape stable manifold having an air inlet conduit extending through the air inlet opening of the hood and having, within the hood, a plurality of air delivery conduits in fluid communication with the air inlet conduit.
- Who is the assignee on this patent?
- Walker Garry J, Murphy Andrew, Curran Desmond T, and 1 more
- What technology area does this patent fall under?
- Primary CPC classification A62B17/04. Mapped technology areas include Human Necessities.
- When was this patent published?
- Publication date Tue Jan 20 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).