E.i. Dupont De Nemours and Company

Ilc Dover Lpp

Scott Lester Davidson

David Phillip Cadogan

Tony Ray McKee

Michael Joseph Piovoso

John J Turner

Mark David Wetzel

John Kun Hung Lin

Steven Michael Lloyd

Thomas Joseph Edwards

A bioprocess container consists of a flexible container, placed inside a heat exchanger. By providing a disposable agitation device inside the sealed container, a filled container can be stirred without having to open the container. Possible agitation elements include traditional stirrers, rotating magnetic rods, bladder devices integral with the structure of the container, as well as different devices for manipulating the shape of the sealed container. Finally, a containment disk is used to ensure that the magnetic rod is maintained in the magnetic field.

Bioprocess container, bioprocess container mixing device and method of use thereof

A method for monitoring the operation of a multiposition spinning machine wherein filaments are extruded from a spinning pack at each position and advanced as a yarn bundle in a path, then split at a location into a plurality of threadlines to be forwarded to a plurality of windups to be wound on packages and scheduling events at predetermined times in the preparation of said packages with the aid of a digital computer, the method relies on a program with a knowledge database that includes the operative state of each position, the elapsed time since the initiation of each package, predetermined event times unique to the filaments being wound, the positional configuration of said machine, a hueristic rule base. The operative state of each position is sensed by monitoring the presence or absence of the advancing yarn bundle and threadlines as a function of time and this information is provided to the computer which compares the operative state of each position and the elapsed time since initiation of each package and indicates that the time for performing said events has been reached.

Inferential time-optimized operation of a fiber producing spinning

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Seaford, DE, United States of America

Scott Lester Davidson