Patents by Inventor Hans Richard Weber

Hans Richard Weber 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).

  • Patent number: 6422731
    Abstract: The invention relates to a method and a device for providing at construction sites paste-like building materials, especially mortar, being delivered in a fixedly pre-determined basic consistency. A conveying and mixing pump with an additional water supply opening is provided below the storage container for the paste-like building material. By means of the water supply opening, additional water is mixed with the mortar in order to produce the desired mortar consistency. For this purpose, a mixing portion having hedgehog-type mixing elements is provided.
    Type: Grant
    Filed: May 5, 1999
    Date of Patent: July 23, 2002
    Assignee: INOTEC GmbH Transport-und Fördersysteme
    Inventor: Hans Richard Weber
  • Publication number: 20010048636
    Abstract: The invention relates to a method and a device for providing at construction sites paste-like building materials, especially mortar, being delivered in a fixedly pre-determined basic consistency. A conveying and mixing pump with an additional water supply opening is provided below the storage container for the paste-like building material. By means of the water supply opening, additional water is mixed with the mortar in order to produce the desired mortar consistency. For this purpose, a mixing portion having hedgehog-type mixing elements is provided.
    Type: Application
    Filed: May 5, 1999
    Publication date: December 6, 2001
    Inventor: HANS RICHARD WEBER