Method for performing a material change in a feeding device of an extruder

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11186012
SERIAL NO

16342893

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A method changes the material from a feed mixture to a subsequent mixture in a feed device of an extruder, the method comprising the steps of detecting a change request for changing the material, emptying a mixing area of a mixing device of the feed device, identifying the completion of the emptying of the mixing area, and filling the mixing area of the mixing device with the subsequent mixture after the completion of the emptying has been identified.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
WINDMOLLER & HOLSCHER KG49525 LENGERICH

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Backmann, Martin Lengerich, DE 47 44
Kulgemeyer, Tobias Hagen a.T.W, DE 11 16
Middelberg, Gerhard Lengerich, DE 8 6

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 May 30, 2025
7.5 Year Payment $3600.00 $1800.00 $900.00 May 30, 2029
11.5 Year Payment $7400.00 $3700.00 $1850.00 May 30, 2033
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00