Coating apparatus for applying coating material onto sheet member
US-9486821-B2 · Nov 8, 2016 · US
Quasi melt blow down system
US8985485B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8985485-B2 |
| Application number | US-201213547685-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jul 12, 2012 |
| Priority date | Oct 3, 2011 |
| Publication date | Mar 24, 2015 |
| Grant date | Mar 24, 2015 |
How to read this patent
A practical reading order for non-experts. Skip the full description unless you need deep technical detail.
- Title
What the patent document calls the invention.
- Abstract
A short plain-language summary of the technical disclosure.
- Assignees and inventors
Who owns or filed the patent and who is credited as inventor.
- Key dates
Filing, priority, publication, and grant dates set the timeline.
- First independent claim
The legal scope of protection — read this for what is actually claimed.
- CPC / IPC classifications
Technology tags used to group this patent with similar filings.
- Citations and related patents
Prior art links and similar publications in this corpus.
Abstract
Official abstract text for this publication.
A melt blown system for adding a fine fiber layer to a substrates includes a die assembly, a first channel in the die assembly for carrying a first fluid, a first cavity fluidically coupled to the first channel that is configured to collect the first fluid, a first orifice for carrying a second fluid through the die assembly which is fluidically coupled to a second orifice in the die assembly by at least one channel, a plurality of first nozzles in the die assembly that are fluidically coupled to the first orifice, a plurality of second nozzles in the die assembly that are fluidically coupled to the second orifices, and a plurality of third nozzles in the die assembly that are fluidically coupled to the first cavity.
First claim
Opening claim text (preview).
The invention claimed is: 1. A melt blown system including: a die assembly having a plurality of thin plates compressed together and secured between opposing end plates; a first channel in the die assembly for carrying a first fluid; a first cavity formed contiguously in one or more of the thin plates fluidically coupled to the first channel that is configured to collect the first fluid, the first cavity defining an accumulator cavity; an inlet channel formed contiguously in…
Assignees
Inventors
Classifications
Textiles & Paper · mapped topic
- B05C5/0245Primary
Operations & Transport · mapped topic
Textiles & Paper · mapped topic
Textiles & Paper · mapped topic
Patent family
Related publications grouped by family.
External sources
Next steps
Free tools are coming soon. Tell us what you want to track and we'll notify you.
Frequently asked questions
Answers are generated from the same data shown on this page.
- What does patent US8985485B2 cover?
- A melt blown system for adding a fine fiber layer to a substrates includes a die assembly, a first channel in the die assembly for carrying a first fluid, a first cavity fluidically coupled to the first channel that is configured to collect the first fluid, a first orifice for carrying a second fluid through the die assembly which is fluidically coupled to a second orifice in the die assembly b…
- Who is the assignee on this patent?
- Budai Michael B, Bolyard Jr Edward W, Illinois Tool Works
- What technology area does this patent fall under?
- Primary CPC classification B05C5/0245. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Mar 24 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).