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Dispensing module having a sealing zone and method for dispensing an adhesive

US9108214B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9108214-B2
Application numberUS-201314068946-A
CountryUS
Kind codeB2
Filing dateOct 31, 2013
Priority dateOct 31, 2013
Publication dateAug 18, 2015
Grant dateAug 18, 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.

A dispensing module and method of dispensing an adhesive includes a dispenser body having a valve element and a nozzle. The nozzle includes a nozzle member, a sealing zone, and a valve seat. The nozzle member includes a liquid passageway having a bore, a cylindrical surface, a second converging surface, and a shoulder. The sealing zone is defined by the cylindrical surface and extends from the bore toward the shoulder and engages the valve element to close a first volume of the liquid passageway from the inlet. The valve seat is defined by the shoulder and the second converging surface and has a circular line of contact that engages the valve element to close a second volume of the liquid passageway from the inlet. The first volume reduces to the second volume as the valve element moves distally along the sealing zone for discharging the adhesive.

First claim

Opening claim text (preview).

What is claimed is: 1. A dispensing module having a sealing zone for dispensing an adhesive, comprising; a dispenser body having a liquid supply passage and a valve element, the valve element including a first valve surface and a second valve surface and being movable from a proximal position to a distal position; and a nozzle connected to the dispenser body, the nozzle comprising: a nozzle member including an inlet, an outlet, and a liquid passageway extending from the inlet t…

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View patent family 51842748

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Frequently asked questions

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What does patent US9108214B2 cover?
A dispensing module and method of dispensing an adhesive includes a dispenser body having a valve element and a nozzle. The nozzle includes a nozzle member, a sealing zone, and a valve seat. The nozzle member includes a liquid passageway having a bore, a cylindrical surface, a second converging surface, and a shoulder. The sealing zone is defined by the cylindrical surface and extends from the …
Who is the assignee on this patent?
Nordson Corp
What technology area does this patent fall under?
Primary CPC classification B05C5/0225. Mapped technology areas include Operations & Transport.
When was this patent published?
Publication date Tue Aug 18 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).