Patents by Inventor Tobias LIPPHARDT

Tobias LIPPHARDT 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: 12287051
    Abstract: A connecting device for connecting a first and second tube has a sealing sleeve, support elements and first and second clamping bands. First and second end portions of the sealing sleeve receive tube end portions of the first and second tube, respectively. Deformable support elements are arranged on the outer face of the sealing sleeve without being connected to each other, such that first and second support element contact pressing portions of the support elements form first and second openings for receiving first and second end portions, respectively, of the sealing sleeve. A deformable connecting portion connects the first and second support element contact pressing portions. The first and second clamping bands shorten or extend to vary the spacing between the first and second support element contact pressing portions, respectively, to compress or relax the first and second end portions, respectively, of the sealing sleeve.
    Type: Grant
    Filed: July 5, 2021
    Date of Patent: April 29, 2025
    Assignee: REHAU INDUSTRIES SE & CO. KG
    Inventors: Tobias Lipphardt, Jürgen Sieber
  • Publication number: 20230228354
    Abstract: The present invention relates to a connecting device (100) for connecting a first and a second tube, comprising a sealing sleeve (200), a plurality of support elements (300) and at least two clamping bands (401, 402). In order to form the connection, a first of two end portions (201, 202) of the sealing sleeve (200) receives a tube end portion of the first tube and the second end portion (202) receives a tube end portion of the second tube, which are connected to each other by means of the sealing sleeve (200). The sealing sleeve (200) has an inner face (210) and an outer face (220). The plurality of support elements (300) are disposed along the outer face (220) of the sealing sleeve (200) without being connected to each other. Each support element (300) at least partly consists of or contains a deformable material. Each support element (300) has a first support element contact portion (310) and a second support element contact portion (320).
    Type: Application
    Filed: July 5, 2021
    Publication date: July 20, 2023
    Inventors: Tobias LIPPHARDT, Jürgen SIEBER