Patents by Inventor Jan MAGNUSSEN

Jan MAGNUSSEN 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).

  • Mass flow sensor assembly and method of manufacturing a mass flow sensor assembly
    Patent number: 11821776
    Abstract: A mass flow sensor assembly for a mass flow controller or a mass flow meter comprises a mass flow sensor comprising a capillary tube held by a first corner support and a second corner support formed separately from each other. The capillary tube comprises a sensor portion which is located between the two corner supports, and wherein the two corner supports each have an arc-shaped groove in which the capillary tube is partially received. In addition, a method of manufacturing a mass flow sensor assembly is described.
    Type: Grant
    Filed: May 22, 2020
    Date of Patent: November 21, 2023
    Inventors: Andreas Doerr, Tanja Hertweck, Jan Magnussen, Juergen Wiedemann, Armin Arnold, Frederic Heinrich
  • Fluid measuring or fluid control device
    Patent number: 11690189
    Abstract: A fluid measuring or fluid control device has a housing the housing parts of which are fastened to each other by at least one screwed connection, in which a screw engages through an opening in a peripheral wall of the first housing part and is screwed into a threaded opening in the second housing part. An elastic seal is arranged between the housing parts. The first housing part has a first resting face, and the second housing part has a second resting face which are both in peripherally circumferential contact with the seal. The screw shank and an edge of the opening have cooperating frustoconical surfaces which are oriented such that the second housing part is displaced in the direction towards the first housing part when the screw is screwed into the threaded opening, the resting faces coming into contact with the seal.
    Type: Grant
    Filed: October 19, 2021
    Date of Patent: June 27, 2023
    Assignees: Buerkert Werke GmbH & Co. KG, Burkert S.A.S.
    Inventors: Jan Magnussen, Lukas Ungerer, Markus Herrmann, Jürgen Wiedemann
  • FLUID MEASURING OR FLUID CONTROL DEVICE
    Publication number: 20220124929
    Abstract: A fluid measuring or fluid control device has a housing the housing parts of which are fastened to each other by at least one screwed connection, in which a screw engages through an opening in a peripheral wall of the first housing part and is screwed into a threaded opening in the second housing part. An elastic seal is arranged between the housing parts. The first housing part has a first resting face, and the second housing part has a second resting face which are both in peripherally circumferential contact with the seal. The screw shank and an edge of the opening have cooperating frustoconical surfaces which are oriented such that the second housing part is displaced in the direction towards the first housing part when the screw is screwed into the threaded opening, the resting faces coming into contact with the seal.
    Type: Application
    Filed: October 19, 2021
    Publication date: April 21, 2022
    Inventors: Jan MAGNUSSEN, Lukas UNGERER, Markus HERRMANN, Jürgen WIEDEMANN
  • MASS FLOW SENSOR ASSEMBLY AND METHOD OF MANUFACTURING A MASS FLOW SENSOR ASSEMBLY
    Publication number: 20200370939
    Abstract: A mass flow sensor assembly for a mass flow controller or a mass flow meter comprises a mass flow sensor comprising a capillary tube held by a first corner support and a second corner support formed separately from each other. The capillary tube comprises a sensor portion which is located between the two corner supports, and wherein the two corner supports each have an arc-shaped groove in which the capillary tube is partially received. In addition, a method of manufacturing a mass flow sensor assembly is described.
    Type: Application
    Filed: May 22, 2020
    Publication date: November 26, 2020
    Inventors: Andreas DOERR, Tanja HERTWECK, Jan MAGNUSSEN, Juergen WIEDEMANN, Armin ARNOLD, Frederic HEINRICH
  • Fluid measurement device
    Patent number: 9638562
    Abstract: A fluid measurement or control device has an outer housing with a corner portion cut out, in which an electric line connection is located and which optionally can be closed with a lid.
    Type: Grant
    Filed: March 25, 2015
    Date of Patent: May 2, 2017
    Assignee: BUERKERT WERKE GMBH
    Inventors: Juergen Wiedemann, Jan Magnussen, Norman Neumann
  • FLUID MEASUREMENT DEVICE
    Publication number: 20150280358
    Abstract: A fluid measurement or control device has an outer housing with a corner portion cut out, in which an electric line connection is located and which optionally can be closed with a lid.
    Type: Application
    Filed: March 25, 2015
    Publication date: October 1, 2015
    Inventors: Juergen WIEDEMANN, Jan MAGNUSSEN, Norman NEUMANN