Patents by Inventor Patrick PFEIL

Patrick PFEIL 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: 12669202
    Abstract: A connection device includes a base body with a hose-receiving region, wherein a seal-receiving region is formed in the hose-receiving region and wherein a collet-chuck-receiving region is formed in the hose-receiving region, a collet chuck with a connection opening for receiving a line-shaped component, the connection opening having a connection opening diameter, the collet chuck having elastically resilient clamping elements distributed over the circumference, the collet chuck being received in the collet-chuck-receiving region so as to be displaceable in the axial direction relative to the base body, the clamping elements being displaceable in the radial direction by axial displacement of the collet chuck relative to the base body, a sealing element, which is arranged in the seal-receiving region and forms a seal between the line-shaped component and the base body. The connection device is configured to receive line-shaped components with different line diameters.
    Type: Grant
    Filed: March 25, 2022
    Date of Patent: June 30, 2026
    Assignee: EISELE GmbH
    Inventors: Patrick Pfeil, Sebastian Gehring
  • Publication number: 20250237338
    Abstract: A connection device includes a base body with a hose-receiving region, wherein a seal-receiving region is formed in the hose-receiving region and wherein a collet-chuck-receiving region is formed in the hose-receiving region, a collet chuck with a connection opening for receiving a line-shaped component, the connection opening having a connection opening diameter, the collet chuck having elastically resilient clamping elements distributed over the circumference, the collet chuck being received in the collet-chuck-receiving region so as to be displaceable in the axial direction relative to the base body, the clamping elements being displaceable in the radial direction by axial displacement of the collet chuck relative to the base body, a sealing element, which is arranged in the seal-receiving region and forms a seal between the line-shaped component and the base body. The connection device is configured to receive line-shaped components with different line diameters.
    Type: Application
    Filed: March 25, 2022
    Publication date: July 24, 2025
    Applicant: EISELE GmbH
    Inventors: Patrick PFEIL, Sebastian GEHRING