System and method for adjusting the land channel length on an extrusion die

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10821643
APP PUB NO 20180029278A1
SERIAL NO

15727845

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Abstract

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An extrusion die with adjustable land channel can be formed of a die body that includes a first die body portion and a second die body portion, a first lip body, a second lip body, and a land channel body. The extrusion die can have a flow channel that includes a land channel terminating in an outlet orifice. The flow channel may be bound on one side by the first die body portion, the land channel body, and the first lip body. The flow channel may be bound on an opposite side by the second die body portion and the second lip body. In some examples, the length of the land channel is adjustable by configuring the land channel body and/or first lip body to move across the width of the flow channel.

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Patent Owner(s)

  • NORDSON CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Iuliano, Salvatore G Chippewa Falls, US 5 7
Truscott, Michael K Chippewa Falls, US 15 48

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