Patents by Inventor Ulrich Dietrich

Ulrich Dietrich 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: 11815181
    Abstract: A sealing device for banjo fittings including a sealing ring, a gasket and one or more straps attaching the sealing ring to the gasket.
    Type: Grant
    Filed: October 29, 2019
    Date of Patent: November 14, 2023
    Assignee: AGCO International GmbH
    Inventor: Ulrich Dietrich
  • Publication number: 20220372903
    Abstract: There is described a cooling system for a tractor exhaust after treatment. The cooling system comprises a urea supply module have a first port and a second port, and an exhaust system, wherein the exhaust system comprises an exhaust pipe and a catalytic converter. An engine cooling system comprises a heat exchanger, a fan, a coolant pump, a coolant feed line, and a coolant return line. The coolant feed line comprises a first portion and a section portion, and the coolant return line comprises a primary portion and a secondary portion. Each of the first portion, the second portion, the primary portion and the secondary portion are oriented generally vertically. The second portion is in fluid communication with the first port, and the secondary portion is in fluid communication with the second port.
    Type: Application
    Filed: October 26, 2020
    Publication date: November 24, 2022
    Inventor: Ulrich Dietrich
  • Publication number: 20220074495
    Abstract: A sealing device for banjo fittings. The sealing device comprising a sealing ring, a gasket and one or more straps. The one or more straps attaching the sealing ring to the gasket.
    Type: Application
    Filed: October 29, 2019
    Publication date: March 10, 2022
    Inventor: Ulrich Dietrich
  • Patent number: 8517048
    Abstract: A mechanically operated proportional flow control valve (8) which a valve spool (9) is described, which is moveable between two end limits limiting a regulating range. A device (20, 22) is described for selectively limiting the regulating range of the valve (8). This device can be used to block “locked-in” positions (F1, RH1) of the spool (9) at the end limits of the regulating range. The device includes a locking bar 20 which has locking formations (28, 29) which engage a pin (22) on a lever (11) connected with the spool (9).
    Type: Grant
    Filed: August 13, 2007
    Date of Patent: August 27, 2013
    Assignee: AGCO GmbH
    Inventors: Ulrich Dietrich, Jürgen Knobloch
  • Publication number: 20080041458
    Abstract: A mechanically operated proportional flow control valve (8) which a valve spool (9) is described, which is moveable between two end limits limiting a regulating range. A device (20, 22) is described for selectively limiting the regulating range of the valve (8). This device can be used to block “locked-in” positions (F1, RH1) of the spool (9) at the end limits of the regulating range. The device includes a locking bar 20 which has locking formations (28, 29) which engage a pin (22) on a lever (11) connected with the spool (9).
    Type: Application
    Filed: August 13, 2007
    Publication date: February 21, 2008
    Applicant: AGCO GmbH
    Inventors: Ulrich Dietrich, Jürgen Knobloch