Patents by Inventor Harald Pechtel

Harald Pechtel 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).

  • Press for processing all types of materials and having a swivelling pressing blade and pressing cover
    Publication number: 20090056564
    Abstract: The invention relates to a press for processing material of any desired type, in particular metal scrap or waste, comprising a bed with a pivotable press blade and press cover for filling compression as well as delivery of the material by means of a slide for further processing and including hydraulic cylinders for driving the press blade, press cover and slide.
    Type: Application
    Filed: April 24, 2006
    Publication date: March 5, 2009
    Inventors: August van der Beek, Andreas Klother, Michael Schaaf, Walter Fischer, Harald Pechtel
  • Press for processing any type of material
    Publication number: 20050223915
    Abstract: The invention relates to a press for processing, such as pressing and/or shearing, any type of material (3), particularly scrap metal or metal wastes, comprising: a bed (1) for filling and strand-like compacting and feeding this material (3); a downward-located column (2) having at least one stamper (2.2), which is guided inside the column while being driven by a second hydraulic cylinder (2.2.2) attached to a crosshead (2.1) of the column (2); at least one third hydraulic cylinder (2.4.2), and; a hydraulic control (5) provided with a control block (7) and pipes (6).
    Type: Application
    Filed: February 18, 2003
    Publication date: October 13, 2005
    Inventors: August Van Der Beek, Reyk Buch, Harald Pechtel, Andreas Klother
  • Method of briquetting metal chips and briquetting press
    Patent number: 6941860
    Abstract: A method and a briquetting press for briquetting metal chips, wherein stable briquettes/pressed component are produced. The actual length (Lact) of the pressed component is obtained by applying pressure (Pmax/Preq) using at least one pressing ram (1, 2) and measuring the length with a measuring device (5, 6). The measured value is compared to a desired nominal value (Lnom) and a difference value (?) is subsequently determined.
    Type: Grant
    Filed: September 9, 2003
    Date of Patent: September 13, 2005
    Assignee: Metso Lindemann GmbH
    Inventors: August Van Der Beek, Michael Schaaf, Walter Fischer, Harald Pechtel
  • Method for briquetting metal chips and briquetting press
    Patent number: 6782595
    Abstract: A method and a briquetting press for briquetting metal chips wherein stable briquettes/pressed components are produced. The actual length (Lact) of the pressed component is obtained by applying pressure (Pmax/Preq) using at least one pressing ram (1,2) and measuring the length with a measuring device (5, 6). The measured value is compared to a desired nominal value (Lnom) and a difference value (&Dgr;) is subsequently determined.
    Type: Grant
    Filed: February 20, 2002
    Date of Patent: August 31, 2004
    Assignee: Metso Lindemann GmbH
    Inventors: August Van Der Beek, Michael Schaaf, Walter Fischer, Harald Pechtel
  • Method for briquetting metal chips and briquetting press
    Publication number: 20040045453
    Abstract: The invention relates to a method and a briquetting press for briquetting metal chips. The aim of the invention is to produce stable briquettes/pressed components. The actual length (Lact) of the pressed component is obtained by applying pressure (Pmax/Preq) using at least one pressing ram (1, 2) and measuring the length with a measuring device (5, 6). The measured value is compared to a desired nominal value (Lnom) and a difference value (&Dgr;) is subsequently determined.
    Type: Application
    Filed: September 9, 2003
    Publication date: March 11, 2004
    Applicant: Metso Lindemann GmBH
    Inventors: August Van Der Beek, Michael Schaaf, Walter Fischer, Harald Pechtel