Manufacturing device and manufacturing method for absorbent

US8968612B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8968612-B2
Application numberUS-201113637145-A
CountryUS
Kind codeB2
Filing dateMar 17, 2011
Priority dateMar 26, 2010
Publication dateMar 3, 2015
Grant dateMar 3, 2015

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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.

An absorbent manufacturing device forms an absorbent by depositing a liquid absorbent fiber and a super absorbent polymer in a deposition part. The absorbent manufacturing device includes: a plurality of suction holes that are provided in the deposition part, wherein the liquid absorbent fiber and the super absorbent polymer flowing inside a scattering duct are deposited in the deposition part by suction; a suction duct that is provided in communication with the suction holes and draws air so that the suction holes perform suction; and a separator that separates a super absorbent polymer of size equal to or larger than a certain size from a flow of air flowing in the suction duct and returns the separated super absorbent polymer to the scattering duct.

First claim

Opening claim text (preview).

The invention claimed is: 1. An absorbent manufacturing device that forms an absorbent by depositing a liquid absorbent fiber and a super absorbent polymer in a deposition part, the device comprising: a plurality of suction holes that are provided in the deposition part and cause the liquid absorbent fiber and the super absorbent polymer to be deposited in the deposition part by suction, the liquid absorbent fiber and the super absorbent polymer flowing inside a scattering duct;…

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What does patent US8968612B2 cover?
An absorbent manufacturing device forms an absorbent by depositing a liquid absorbent fiber and a super absorbent polymer in a deposition part. The absorbent manufacturing device includes: a plurality of suction holes that are provided in the deposition part, wherein the liquid absorbent fiber and the super absorbent polymer flowing inside a scattering duct are deposited in the deposition part …
Who is the assignee on this patent?
Goda Hidefumi, Takeuchi Kenji, Yamamoto Hiroki, and 1 more
What technology area does this patent fall under?
Primary CPC classification A61F13/15658. Mapped technology areas include Human Necessities.
When was this patent published?
Publication date Tue Mar 03 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).