Of Nonplanar Article Or Fabric Patents (Class 28/123)
  • Publication number: 20150132524
    Abstract: A nonwoven industrial textile for conveying in an industrial process, seaming elements and methods of manufacture. The textile comprises at least first and second layers of film. Each layer comprises protrusions separated by land areas and each defining an aperture for a flow path through the layer. For at least one of the layers, the protrusions comprise a first set having first and second ends integral with contiguous land areas, and at least a second set of protrusions each comprising a first end integral with a contiguous land area and an opposing second end having a configuration selected from a detached free end; and a weakened end portion integral with but detachable from a contiguous land area in response to strain. The construction allows for relative movement of the layers during travel over machine components such as rolls, reducing internal strain and risk of delamination.
    Type: Application
    Filed: June 18, 2013
    Publication date: May 14, 2015
    Inventor: Allan R. Manninen
  • Patent number: 8735647
    Abstract: A tampon for feminine hygiene, having an insertion end, a recovery end, a recovery tape, and a longitudinal axis. The tampon is made of compressed fibrous material and has an outer surface that is at least partially provided with spirally shaped, pressed longitudinal grooves. The grooves define spirally shaped longitudinal ribs. Also disclosed is a method for producing the tampon.
    Type: Grant
    Filed: May 22, 2012
    Date of Patent: May 27, 2014
    Assignee: Eveready Battery Company, Inc.
    Inventor: Hans Werner Schoelling