Patents by Inventor Christian Rueckl

Christian Rueckl 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).

  • Device for powder metering for chemical production processes under clean-room conditions, use thereof and metered addition method
    Patent number: 10996093
    Abstract: Device for metering powder, in particular in clean-rooms, which includes a vessel containing powder and a sealing head with a septum for the vessel, wherein the sealing head is connectable powder-tight with the vessel and the septum powder-tight with the sealing head and the device further includes a vessel holder, which serves to hold the sealing head of the vessel, and the vessel with its opening points downwards, so that the powder can flow out of the vessel, wherein a gap is provided between the sealing head and a holding bowl of the vessel holder, in which a gas flow between the holding bowl and the sealing head can be created. The invention also relates to a use of the device and a metered addition method.
    Type: Grant
    Filed: March 14, 2017
    Date of Patent: May 4, 2021
    Assignee: ANCOSYS GMBH
    Inventors: Juerg Stahl, Irene Popova, Christian Rueckl
  • Device for powder metering for chemical production processes under clean-room conditions, use thereof and metered addition method
    Patent number: 10982987
    Abstract: Device for metering powder, in particular in clean-rooms, which includes a vessel containing powder and a sealing head with a septum for the vessel, wherein the sealing head is connectable powder-tight with the vessel and the septum powder-tight with the sealing head and the device further includes a vessel holder, which serves to hold the sealing head of the vessel, and the vessel with its opening points downwards, so that the powder can flow out of the vessel, wherein a gap is provided between the sealing head and a holding bowl of the vessel holder, in which a gas flow between the holding bowl and the sealing head can be created. The invention also relates to a use of the device and a metered addition method.
    Type: Grant
    Filed: March 6, 2020
    Date of Patent: April 20, 2021
    Assignee: ANCOSYS GMBH
    Inventors: Juerg Stahl, Irene Popova, Christian Rueckl
  • DEVICE FOR POWDER METERING FOR CHEMICAL PRODUCTION PROCESSES UNDER CLEAN-ROOM CONDITIONS, USE THEREOF AND METERED ADDITION METHOD
    Publication number: 20200348161
    Abstract: Device for metering powder, in particular in clean-rooms, which includes a vessel containing powder and a sealing head with a septum for the vessel, wherein the sealing head is connectable powder-tight with the vessel and the septum powder-tight with the sealing head and the device further includes a vessel holder, which serves to hold the sealing head of the vessel, and the vessel with its opening points downwards, so that the powder can flow out of the vessel, wherein a gap is provided between the sealing head and a holding bowl of the vessel holder, in which a gas flow between the holding bowl and the sealing head can be created. The invention also relates to a use of the device and a metered addition method.
    Type: Application
    Filed: March 6, 2020
    Publication date: November 5, 2020
    Inventors: Juerg Stahl, Irene Popova, Christian Rueckl
  • DEVICE FOR POWDER METERING FOR CHEMICAL PRODUCTION PROCESSES UNDER CLEAN-ROOM CONDITIONS, USE THEREOF AND METERED ADDITION METHOD
    Publication number: 20190025107
    Abstract: Device for metering powder, in particular in clean-rooms, which includes a vessel containing powder and a sealing head with a septum for the vessel, wherein the sealing head is connectable powder-tight with the vessel and the septum powder-tight with the sealing head and the device further includes a vessel holder, which serves to hold the sealing head of the vessel, and the vessel with its opening points downwards, so that the powder can flow out of the vessel, wherein a gap is provided between the sealing head and a holding bowl of the vessel holder, in which a gas flow between the holding bowl and the sealing head can be created. The invention also relates to a use of the device and a metered addition method.
    Type: Application
    Filed: March 14, 2017
    Publication date: January 24, 2019
    Inventors: Juerg Stahl, Irene Popova, Christian Rueckl