Patents by Inventor Jan Maiboll Buhl

Jan Maiboll Buhl 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).

  • Hydraulic system
    Patent number: 10337535
    Abstract: A hydraulic system (1) is provided comprising a pressure source (2), an output (3), and a pressure booster (6) arranged between the pressure source (2) and the output (3). The operational possibilities of such a system should be extended. To this end inactivating means are provided inactivating or activating said pressure booster.
    Type: Grant
    Filed: March 21, 2014
    Date of Patent: July 2, 2019
    Assignee: MiniBooster Hydraulics A/S
    Inventors: Jan Maiboll Buhl, Jorgen Mads Clausen, Christen Espersen, Leif Hansen, Jacob Madsen, Brian Petersen, Svend Erik Thomsen, Jorgen P. Todsen
  • HYDRAULIC SYSTEM
    Publication number: 20140283512
    Abstract: A hydraulic system (1) is provided comprising a pressure source (2), an output (3), and a pressure booster (6) arranged between the pressure source (2) and the output (3). The operational possibilities of such a system should be extended. To this end inactivating means are provided inactivating or activating said pressure booster.
    Type: Application
    Filed: March 21, 2014
    Publication date: September 25, 2014
    Inventors: Jan Maiboll Buhl, Jorgen Mads Clausen, Christen Espersen, Leif Hansen, Jacob Madsen, Brian Petersen, Svend Erik Thomsen, Jorgen P. Todsen
  • Hydraulic control system
    Patent number: 6865886
    Abstract: A hydraulic control system (1) has a hydraulic motor (10), which is connected with a control valve (2) via two working lines (8, 9), the control valve (2) being connected with a low-pressure connection (T) and, via a compensation valve (4), with a high-pressure connection (P), to ensure that a return compensation valve (14, 15) is arranged in each working line, each return compensation valve (14, 15) having a nominal flow line (29), which extends unintersectedly in relation to the nominal flow line (28) of the compensation valve (4).
    Type: Grant
    Filed: April 2, 2003
    Date of Patent: March 15, 2005
    Assignee: Sauer-Danfoss ApS
    Inventors: Knud Meldgaard Jensen, Carl Christian Dixen, Henrik Kjer Kristiansen, Hans Jørgen Jensen, Jan Maibøll Buhl
  • Hydraulic control system
    Publication number: 20030196545
    Abstract: A hydraulic control system (1) has a hydraulic motor (10), which is connected with a control valve (2) via two working lines (8, 9), the control valve (2) being connected with a low-pressure connection (T) and, via a compensation valve (4), with a high-pressure connection (P), to ensure that a return compensation valve (14, 15) is arranged in each working line, each return compensation valve (14, 15) having a nominal flow line (29), which extends unintersectedly in relation to the nominal flow line (28) of the compensation valve (4).
    Type: Application
    Filed: April 2, 2003
    Publication date: October 23, 2003
    Applicant: Sauer-Danfoss (Nordborg) A/S
    Inventors: Knud Meldgaard Jensen, Carl Christian Dixen, Henrik Kjer Kristiansen, Hans Jorgen Jensen, Jan Maiboll Buhl