Patents by Inventor Ludger Strack

Ludger Strack 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: 9463592
    Abstract: Apparatus for manufacture of a liner of a container is disclosed. The apparatus includes an elongate shaft having a first end and a second end, wherein at least one of the first end and the second end receives a container penetration element thereon.
    Type: Grant
    Filed: January 3, 2014
    Date of Patent: October 11, 2016
    Assignee: GM Global Technology Operations LLC
    Inventor: Ludger Strack
  • Patent number: 9347560
    Abstract: A pressure vessel is disclosed, the pressure vessel having an outer shell, an inner shell, and a temperature regulating device, the temperature regulating device adapted to regulate the temperature of a fluid stored in the inner shell during operation of the pressure vessel and to minimize curing time during manufacture of the pressure vessel.
    Type: Grant
    Filed: April 1, 2010
    Date of Patent: May 24, 2016
    Assignee: GM Global Technology Operations LLC
    Inventors: Markus Lindner, Ludger Strack
  • Patent number: 9151447
    Abstract: A pressure vessel for storing a fluid is disclosed. The pressure vessel including a vessel liner having a substantially smooth outer surface including a flange portion with an aperture formed therein and an end cap coupled to the vessel liner to substantially enclose the flange portion within the resultant pressure vessel.
    Type: Grant
    Filed: March 10, 2010
    Date of Patent: October 6, 2015
    Assignee: GM Global Technology Operations LLC
    Inventor: Ludger Strack
  • Patent number: 9091395
    Abstract: A vessel and method for forming the vessel is disclosed, the vessel having a hollow liner, at least one boss, and a filament wound outer shell, wherein at least a portion of the hollow liner if formed by at least one of an co-extrusion blow film molding process, a thermoplastic foiling process, and a coating process.
    Type: Grant
    Filed: March 10, 2010
    Date of Patent: July 28, 2015
    Assignee: GM Global Technology Operations LLC
    Inventor: Ludger Strack
  • Patent number: 9074685
    Abstract: A pressure vessel for storing a fluid is disclosed. The pressure vessel includes a vessel liner forming a hollow tube and including a plurality of layers with an aperture formed therein, wherein at least one of the layers is a barrier layer and an end cap coupled to the vessel liner, wherein the end cap has a plurality of layers, and wherein at least one of the layers of the end cap is a barrier layer.
    Type: Grant
    Filed: February 26, 2010
    Date of Patent: July 7, 2015
    Assignee: GM Global Technology Operations LLC
    Inventors: Ludger Strack, Markus Lindner, Holger Guckes, Angela Fröhlich
  • Publication number: 20140272670
    Abstract: An apparatus and method of manufacturing a fuel storage tank for a fuel cell system used for storing various pressurized fluids having separate permeation characteristics for reducing permeation leakage during various temperature and pressure cycles. The fuel storage tank comprises a formed liner to define an inner cavity, as well as a boss connected to the liner, a reinforcement structure formed around a portion of the boss and the liner, a permeation bag affixed to a first securing member and inserted into the inner cavity of the liner. The first securing member is coupled with the boss and a second securing member is assembled to the boss adjacent the first securing member to secure a fluid tight connection between the permeation bag, the liner and the boss.
    Type: Application
    Filed: March 10, 2014
    Publication date: September 18, 2014
    Applicant: GM Global Technology Operations LLC
    Inventors: Ludger Strack, Frank Joepen, Kolja Richlowski
  • Patent number: 8820570
    Abstract: A pressure vessel for storing a fluid, the pressure vessel including an annular inner boss having an inner surface and an outer surface, the inner surface forming a passage adapted to receive a utility device therein, wherein the inner boss includes a liner channel formed intermediate the inner surface and the outer surface, a vessel liner having a portion thereof disposed in the liner channel of the inner boss, and an outer boss secured to the outer surface of the inner boss.
    Type: Grant
    Filed: February 7, 2013
    Date of Patent: September 2, 2014
    Assignee: GM Global Technology Operations LLC
    Inventor: Ludger Strack
  • Publication number: 20140120204
    Abstract: Apparatus for manufacture of a liner of a container is disclosed. The apparatus includes an elongate shaft having a first end and a second end, wherein at least one of the first end and the second end receives a container penetration element thereon.
    Type: Application
    Filed: January 3, 2014
    Publication date: May 1, 2014
    Applicant: GM Global Technology Operations LLC
    Inventor: Ludger Strack
  • Patent number: 8647559
    Abstract: A method and apparatus for manufacture of a liner of a container is disclosed. The apparatus includes an elongate shaft having a first end and a second end, wherein at least one of the first end and the second end receives a container penetration element thereon.
    Type: Grant
    Filed: March 10, 2010
    Date of Patent: February 11, 2014
    Assignee: GM Global Technology Operations LLC
    Inventor: Ludger Strack
  • Patent number: 8523002
    Abstract: A boss system for a pressure vessel includes a boss and a capture sleeve. The capture sleeve is substantially embedded within a liner of the pressure vessel adjacent a vessel opening. The capture sleeve is provided with a plurality of attachment members configured to cooperate with the boss to secure the boss to the liner of the pressure vessel. The boss system minimizes the effects of pressure and temperature variations during use of the pressure vessel, militates against an axial and rotational movement of the boss, and facilitates installation and replacement of a seal disposed adjacent the boss.
    Type: Grant
    Filed: February 26, 2010
    Date of Patent: September 3, 2013
    Assignee: GM Global Technology Operations LLC
    Inventors: Ludger Strack, Markus Lindner
  • Patent number: 8501077
    Abstract: A method and apparatus for forming the vessel is disclosed, the vessel having an injection molded interfacial layer formed on a penetrating element and a filament wound outer shell, the interfacial layer coupled to a blow molded inner shell, wherein a portion of the interfacial layer is coupled to the inner shell to facilitate forming a substantially fluid tight connection therebetween.
    Type: Grant
    Filed: June 15, 2010
    Date of Patent: August 6, 2013
    Assignee: GM Global Technology Operations LLC
    Inventor: Ludger Strack
  • Patent number: 8397938
    Abstract: A pressure vessel for storing a fluid, the pressure vessel including an annular inner boss having an inner surface and an outer surface, the inner surface forming a passage adapted to receive a utility device therein, wherein the inner boss includes a liner channel formed intermediate the inner surface and the outer surface, a vessel liner having a portion thereof disposed in the liner channel of the inner boss, and an outer boss secured to the outer surface of the inner boss.
    Type: Grant
    Filed: March 10, 2010
    Date of Patent: March 19, 2013
    Assignee: GM Global Technology Operations LLC
    Inventor: Ludger Strack
  • Patent number: 8192666
    Abstract: A vessel and method for forming the vessel is disclosed, the vessel having an injection blow molded hollow liner, wherein the hollow liner includes reinforced interfacial features formed substantially around a portion of at least one vessel penetration element.
    Type: Grant
    Filed: February 26, 2010
    Date of Patent: June 5, 2012
    Assignee: GM Global Technology Operations LLC
    Inventors: Ludger Strack, Markus Lindner
  • Patent number: 8186536
    Abstract: A boss for use with a vessel is disclosed. The boss includes a first component adapted to be formed in an opening of the vessel, wherein the first component includes a first coupling element, and a second component including a second coupling element, wherein the second coupling element engages the first coupling element to secure the second component to the first component, and wherein a liner of the vessel is disposed therebetween.
    Type: Grant
    Filed: November 4, 2009
    Date of Patent: May 29, 2012
    Assignee: GM Global Technology Operations LLC
    Inventor: Ludger Strack
  • Publication number: 20110304083
    Abstract: A method and apparatus for forming the vessel is disclosed, the vessel having an injection molded interfacial layer formed on a penetrating element and a filament wound outer shell, the interfacial layer coupled to a blow molded inner shell, wherein a portion of the interfacial layer is coupled to the inner shell to facilitate forming a substantially fluid tight connection therebetween.
    Type: Application
    Filed: June 15, 2010
    Publication date: December 15, 2011
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
    Inventor: Ludger Strack
  • Publication number: 20110240655
    Abstract: A pressure vessel is disclosed, the pressure vessel having an outer shell, an inner shell, and a temperature regulating device, the temperature regulating device adapted to regulate the temperature of a fluid stored in the inner shell during operation of the pressure vessel and to minimize curing time during manufacture of the pressure vessel.
    Type: Application
    Filed: April 1, 2010
    Publication date: October 6, 2011
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
    Inventors: Markus Lindner, Ludger Strack
  • Publication number: 20110221103
    Abstract: A method and apparatus for manufacture of a liner of a container is disclosed. The apparatus includes an elongate shaft having a first end and a second end, wherein at least one of the first end and the second end receives a container penetration element thereon.
    Type: Application
    Filed: March 10, 2010
    Publication date: September 15, 2011
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
    Inventor: Ludger Strack
  • Publication number: 20110220659
    Abstract: A pressure vessel for storing a fluid is disclosed. The pressure vessel including a vessel liner having a substantially smooth outer surface including a flange portion with an aperture formed therein and an end cap coupled to the vessel liner to substantially enclose the flange portion within the resultant pressure vessel.
    Type: Application
    Filed: March 10, 2010
    Publication date: September 15, 2011
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
    Inventor: Ludger Strack
  • Publication number: 20110220660
    Abstract: A vessel and method for forming the vessel is disclosed, the vessel having a hollow liner, at least one boss, and a filament wound outer shell, wherein at least a portion of the hollow liner if formed by at least one of an co-extrusion blow film molding process, a thermoplastic foiling process, and a coating process.
    Type: Application
    Filed: March 10, 2010
    Publication date: September 15, 2011
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
    Inventor: Ludger Strack
  • Publication number: 20110220661
    Abstract: A pressure vessel for storing a fluid, the pressure vessel including an annular inner boss having an inner surface and an outer surface, the inner surface forming a passage adapted to receive a utility device therein, wherein the inner boss includes a liner channel formed intermediate the inner surface and the outer surface, a vessel liner having a portion thereof disposed in the liner channel of the inner boss, and an outer boss secured to the outer surface of the inner boss.
    Type: Application
    Filed: March 10, 2010
    Publication date: September 15, 2011
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
    Inventor: Ludger Strack