Patents by Inventor Joachim Scheel

Joachim Scheel 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).

  • Variable book
    Patent number: 5725196
    Abstract: A book having concertina folded sheets which are detachably connected to one another. The opposed edges of the sheets are connected by removable fasteners or an adhesive permitting the adjacent sheets to be readily separated.
    Type: Grant
    Filed: August 23, 1995
    Date of Patent: March 10, 1998
    Inventor: Joachim Scheel
  • Process and apparatus for the treatment of dust or like material which is capable of trickle flow
    Patent number: 5191844
    Abstract: In a process for the treatment of dust or the like containing organic constituents, in particular filter dust from foundry sands containing binding agent, the dust is introduced into a fluidizable heat carrier of refractory material, heated and burnt, wherein the heat carrier is preferably preheated to receive the dust. An apparatus for carrying out that process, a loose material bed comprising a fluidizable refractory material is arranged as a heat carrier in a combustion chamber of a furnace on a fluidization plate, and provided in the heat carrier are a heating means and at least one feed means for the dust.
    Type: Grant
    Filed: January 16, 1992
    Date of Patent: March 9, 1993
    Assignee: Alb. Klein GmbH & Co. KG
    Inventor: Hans-Joachim Scheel