Patents by Inventor Hartmann Huth

Hartmann Huth has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Production of fine stufferbox-crimped tows from synthetic filaments and further processing thereof into textile hygiene articles
    Patent number: 8277709
    Abstract: A process is described for producing thin crimped tows from LOY, POY, or FOY filaments in a total linear density from 2 ktex to 9 ktex by filament yarns being withdrawn from creeled bobbins, folded and provided with a processing finish, then drawn or tension-uniformized and thereafter heated and stufferbox crimped. The process can be carried out in-line with numerous further processing operations. The tows are particularly useful for producing textile hygiene articles such as diapers, sanitary napkins, inserts and incontinence guards and the like.
    Type: Grant
    Filed: July 2, 2010
    Date of Patent: October 2, 2012
    Assignee: Trevira GmbH
    Inventors: Jörg Dahringer, Michael Klanert, Bernd A. Blech, Stefan Seibel, Hartmann Huth
  • PRODUCTION OF FINE STUFFERBOX-CRIMPED TOWS FROM SYNTHETIC FILAMENTS AND FURTHER PROCESSING THEREOF INTO TEXTILE HYGIENE ARTICLES
    Publication number: 20110092934
    Abstract: A process is described for producing thin crimped tows from LOY, POY, or FOY filaments in a total linear density from 2 ktex to 9 ktex by filament yarns being withdrawn from creeled bobbins, folded and provided with a processing finish, then drawn or tension-uniformized and thereafter heated and stufferbox crimped. The process can be carried out in-line with numerous further processing operations. The tows are particularly useful for producing textile hygiene articles such as diapers, sanitary napkins, inserts and incontinence guards and the like.
    Type: Application
    Filed: July 2, 2010
    Publication date: April 21, 2011
    Applicant: Trevira GmbH
    Inventors: Jörg Dahringer, Michael Klanert, Bernd A. Blech, Stefan Seibel, Hartmann Huth
  • Production of fine stufferbox crimped tows from synthetic filaments and further processing thereof into textile hygiene articles
    Publication number: 20030220420
    Abstract: A process is described for producing thin crimped tows from LOY, POY, or FOY filaments in a total linear density from 2 ktex to 9 ktex by filament yarns being withdrawn from creeled bobbins, folded and provided with a processing finish, then drawn or tension-uniformized and thereafter heated and stufferbox crimped. The process can be carried out in-line with numerous further processing operations. The tows are particularly useful for producing textile hygiene articles such as diapers, sanitary napkins, inserts and incontinence guards and the like.
    Type: Application
    Filed: February 24, 2003
    Publication date: November 27, 2003
    Inventors: Jorg Dahringer, Michael Klanert, Bernd A. Blech, Stefan Seibel, Hartmann Huth