Patents by Inventor Jochen Keinath

Jochen Keinath 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).

  • Spacer for a reinforcement layer, reinforcement system for a concrete component, and method for the production of a reinforcement system
    Patent number: 10253501
    Abstract: The invention relates to a spacer (1) for a reinforcement layer (16), a reinforcement system (29) for a concrete component (21), and a method for the production of a reinforcement system (29). The spacers (1) described allow especially mesh-type reinforcement layers (16) to be kept at a distance from other bodies (24, 28) in a particularly simple manner. The spacers (1) are fitted by inserting them into a mesh (8) of the reinforcement layer (16) and connecting them thereto by twisting.
    Type: Grant
    Filed: September 3, 2014
    Date of Patent: April 9, 2019
    Assignee: Solidian GmbH
    Inventors: Uwe Mauz, Jochen Keinath, Johann Pfaff
  • SPACER FOR A REINFORCEMENT LAYER, REINFORCEMENT SYSTEM FOR A CONCRETE COMPONENT, AND METHOD FOR THE PRODUCTION OF A REINFORCEMENT SYSTEM
    Publication number: 20160222663
    Abstract: The invention relates to a spacer (1) for a reinforcement layer (16), a reinforcement system (29) for a concrete component (21), and a method for the production of a reinforcement system (29). The spacers (1) described allow especially mesh-type reinforcement layers (16) to be kept at a distance from other bodies (24, 28) in a particularly simple manner. The spacers (1) are fitted by inserting them into a mesh (8) of the reinforcement layer (16) and connecting them thereto by twisting.
    Type: Application
    Filed: September 3, 2014
    Publication date: August 4, 2016
    Inventors: Uwe Mauz, Jochen Keinath, Johann Pfaff
  • Manually guided suction apparatus
    Patent number: 7836545
    Abstract: A manually guided suction apparatus for suctioning up material via a suction air stream, comprising a suction fan having a fan housing surrounding a fan wheel and provided with an intake opening. A centrifugal separator is disposed upstream of the intake opening and produces a curved path of the suction air stream. The centrifugal separator has a curved peripheral wall in which is disposed a removal opening for material that is to be sucked up. The intake opening is disposed approximately in a central portion of the centrifugal separator.
    Type: Grant
    Filed: November 9, 2006
    Date of Patent: November 23, 2010
    Assignee: Andreas Stihl AG & Co. KG
    Inventors: Georg Maier, Wolfgang Layher, Markus Zwimpfer, Uwe Gaese, Marco Deuchert, Michael Hermann, Sebastian Gembardt, Jochen Keinath, Rolf Erhardt
  • Manually guided suction apparatus
    Publication number: 20070101534
    Abstract: A manually guided suction apparatus for suctioning up material via a suction air stream, comprising a suction fan having a fan housing surrounding a fan wheel and provided with an intake opening. A centrifugal separator is disposed upstream of the intake opening and produces a curved path of the suction air stream. The centrifugal separator has a curved peripheral wall in which is disposed a removal opening for material that is to be sucked up. The intake opening is disposed approximately in a central portion of the centrifugal separator.
    Type: Application
    Filed: November 9, 2006
    Publication date: May 10, 2007
    Applicant: Andreas Stihl AG & Co. KG
    Inventors: Georg Maier, Wolfgang Layher, Markus Zwimpfer, Uwe Gaese, Marco Deuchert, Michael Hermann, Sebastian Gembardt, Jochen Keinath, Rolf Erhardt