Patents by Inventor Martin Stachulla

Martin Stachulla 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: 10527230
    Abstract: The invention relates to a container for holding and storing liquids and viscous materials, in particular cryogenic fluids, comprising a jacket (12), which defines the interior (14) of the container (10) having a chamber (16), said container (10) being constituted of at least two container structures (20, 20?, 20?) and each of said at least two container structures (20, 20?, 20?) being formed as one piece from a blank (32) and having a dome portion (22), a branching portion (24), which is contiguous to the dome portion (22), and two cylinder portions (26, 28; 26?, 28?), which are contiguous to the branching portion (24), and the mutually facing container structures (20, 20; 20?, 20?) which are adjacent to each other being joined together.
    Type: Grant
    Filed: August 26, 2015
    Date of Patent: January 7, 2020
    Assignee: MT Aerospace AG
    Inventors: Martin Stachulla, Daniel Zell
  • Publication number: 20170299120
    Abstract: The invention relates to a container for holding and storing liquids and viscous materials, in particular cryogenic fluids, comprising a jacket (12), which defines the interior (14) of the container (10) having a chamber (16), said container (10) being constituted of at least two container structures (20, 20?, 20?) and each of said at least two container structures (20, 20?, 20?) being formed as one piece from a blank (32) and having a dome portion (22), a branching portion (24), which is contiguous to the dome portion (22), and two cylinder portions (26, 28; 26?, 28?), which are contiguous to the branching portion (24), and the mutually facing container structures (20, 20; 20?, 20?) which are adjacent to each other being joined together.
    Type: Application
    Filed: August 26, 2015
    Publication date: October 19, 2017
    Applicant: MT AEROSPACE AG
    Inventors: Martin STACHULLA, Daniel ZELL
  • Patent number: 7874445
    Abstract: An interchangeable container for a system for building a mold body by forming superimposed layers of granular material, the granular material locally and selectively hardened layer by layer. The container includes a bottom structure that is displaceable in the interior of the container in a direction in parallel with the container side walls and at least one spindle drive having a vertical screw spindle rotatably mounted in a container side of the container, and a spindle screw nut on which the bottom structure is supported. The bottom structure can be lowered step by step in the interior of the container by the spindle drive.
    Type: Grant
    Filed: June 29, 2007
    Date of Patent: January 25, 2011
    Assignee: ProMetal RCT GmbH
    Inventors: Rainer Höchsmann, Alexander Müller, Uli Schrupp, Stefan Hühn, Udo Marschner, Martin Stachulla
  • Patent number: 7799253
    Abstract: The invention relates to a method and a device for applying for a flowable material, especially a particulate material, in individual superimposed layers across a support (50), the flowable material being first filled from a stationary feed station (10) into a storage container (24) of an application device. In the application device (30), which travels back and forth across the support, the flowable material is distributed inside the storage container across the entire length of the device and is then metered through a slot into a metering shaft in such a manner that the filling level in the metering shaft remains constant during application of the flowable material from the metering shaft onto the support.
    Type: Grant
    Filed: November 21, 2006
    Date of Patent: September 21, 2010
    Assignee: Prometal RCT GmbH
    Inventors: Rainer Höchsmann, Martin Stachulla, Bernd Krabler, Stefan Hühn, Alexander Müller, Frank Sonntag
  • Publication number: 20090004380
    Abstract: The invention relates to a method and a device for applying for a flowable material, especially a particulate material, in individual superimposed layers across a support (50), the flowable material being first filled from a stationary feed station (10) into a storage container (24) of an application device. In the application device (30), which travels back and forth across the support, the flowable material is distributed inside the storage container across the entire length of the device and is then metered through a slot into a metering shaft in such a manner that the filling level in the metering shaft remains constant during application of the flowable material from the metering shaft onto the support.
    Type: Application
    Filed: November 21, 2006
    Publication date: January 1, 2009
    Inventors: Rainer Hochsmann, Martin Stachulla, Bernd Krabler, Stefan Huhn, Alexander Muller, Frank Sonntag
  • Publication number: 20080053998
    Abstract: An interchangeable container (10) for a system for building a mold body by forming superimposed layers of granular material, the granular material locally and selectively hardened layer by layer, the container including a bottom structure (14) that is displaceable in the interior of the container in a direction in parallel with the container side walls, the container further including at least one spindle drive comprising a vertical screw spindle (20) which is rotatably mounted in a container side of the container (10), and a spindle screw nut (22) on which the bottom structure (14) is supported, such that the bottom structure can be lowered step by step in the interior of the container by means of the spindle drive.
    Type: Application
    Filed: June 29, 2007
    Publication date: March 6, 2008
    Applicant: ProMetal RCT GmbH
    Inventors: Rainer Hochsmann, Alexander Muller, Uli Schrupp, Stefan Huhn, Udo Marschner, Martin Stachulla