Patents by Inventor Eitan Parag

Eitan Parag 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).

  • Process of recycling of disposable diapers and the machine components thereof
    Patent number: 5429311
    Abstract: A process for recovering the cellulose flock component of used disposable sanitary non-woven cellulose articles, especially diapers having also a plastics component and a superabsorbent polymer component, comprising: separating the cellulose flock component from the plastics component; disintegrating the cellulose flock component in water into cellulose fibers and separating them from the water containing the superabsorbent polymer component and other waste, by selectively collecting the cellulose fibers onto a rough surface; disposing the water, effluent and separately compacting the separated cellulose fibers and the separated plastics component prior to their discharge. The invention also provides an apparatus for carrying out the process.
    Type: Grant
    Filed: March 15, 1994
    Date of Patent: July 4, 1995
    Assignee: DIA TEC Recycling Technologies, Ltd.
    Inventors: Yaron Cina, Eitan Parag