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US Patent 7390118 Extruder assembly

Patent 7390118 was granted and assigned to Husky Injection Molding Systems on June, 2008 by the United States Patent and Trademark Office.

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Edits on 14 Sep, 2023
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edited on 14 Sep, 2023
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Patent abstract

The present invention provides an improved extruder assembly, that includes a wiper for wiping a screw portion in a low pressure extruder stage, whereby the wiping of the screw portion improves melt conveyance through the low pressure extruder stage. The present invention has particular utility when used in a low pressure venting and entrainment extruder stage of a single screw compounding extruder. The present invention also provides an extrusion/injection unit for use in-line compounding molding system that incorporates the improved extruder assembly.

Edits on 23 May, 2023
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edited on 23 May, 2023
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Infobox (-1 properties)
Infobox
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=0739011800
Edits on 20 May, 2023
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edited on 20 May, 2023
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US Patent 07390118 Extruder assembly US Patent 7390118 Extruder assembly

Infobox
Patent Number
0739011800
Patent Number
739011800
Edits on 22 Apr, 2023
"Entity importer update"
Golden AI profile picture
Golden AI
edited on 22 Apr, 2023
Infobox
Is a
Patent
Patent
0
Current Assignee
Husky Injection Molding Systems
Husky Injection Molding Systems
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
073901180
Date of Patent
June 24, 2008
0
Patent Application Number
109646550
Date Filed
October 15, 2004
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=073901180
Patent Primary Examiner
‌
David L Sorkin
0
Edits on 26 Sep, 2022
"Entity importer update"
Golden AI profile picture
Golden AI
edited on 26 Sep, 2022
Infobox
Is a
Patent
Patent
0
Current Assignee
Husky Injection Molding Systems
Husky Injection Molding Systems
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
073901180
Date of Patent
June 24, 2008
0
Patent Application Number
109646550
Date Filed
October 15, 2004
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=073901180
Patent Primary Examiner
‌
David L Sorkin
0
Edits on 9 Jun, 2022
"Entity importer update"
Golden AI profile picture
Golden AI
edited on 9 Jun, 2022
Edits made to:
Infobox (+1 properties)
Infobox
Website URL
https://pdfpiw.uspto.gov/.piw?Docid=07390118
Edits on 30 Nov, 2021
"Created via: Entity Importer"
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Golden AI
created this topic on 30 Nov, 2021
Edits made to:
Infobox (+8 properties)
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 US Patent 07390118 Extruder assembly

Infobox
Is a
Patent
Patent
Current assignee
Husky Injection Molding Systems
Husky Injection Molding Systems
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
07390118
Date of patent
June 24, 2008
Patent application number
10964655
Date Filed
October 15, 2004
Patent primary examiner
‌
David L Sorkin

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