Patents by Inventor Theodor Wenniges

Theodor Wenniges 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).

  • Publication number: 20240035509
    Abstract: Wire thread insert consisting of a body with a plurality of helically wound windings, in which the plurality of helically wound windings comprises a first end winding and a second end winding which define the body at opposite axial ends, the first end winding has a first integral form-fitting means in a first end section and the second end winding has a second integral form-fitting means in a second end section, so that in an installed state of the wire thread insert a form-fit rotation-inhibiting connection with an adjacent component structure can be produced via the first and the second integral form-fitting means respectively.
    Type: Application
    Filed: October 11, 2023
    Publication date: February 1, 2024
    Inventors: Michael Stumpf, Marcel Purrio, Theodor Wenniges, Klaus-Friedrich Grubert, Alexej Butov, Anna-Katharina Schreiner
  • Patent number: 11821454
    Abstract: Wire thread insert consisting of a body with a plurality of helically wound windings, in which the plurality of helically wound windings comprises a first end winding and a second end winding which define the body at opposite axial ends, the first end winding has a first integral form-fitting means in a first end section and the second end winding has a second integral form-fitting means in a second end section, so that in an installed state of the wire thread insert a form-fit rotation-inhibiting connection with an adjacent component structure can be produced via the first and the second integral form-fitting means respectively.
    Type: Grant
    Filed: November 20, 2018
    Date of Patent: November 21, 2023
    Assignee: Böllhoff Verbindungstechnik GmbH
    Inventors: Michael Stumpf, Marcel Purrio, Theodor Wenniges, Klaus-Friedrich Grubert, Alexej Butov, Anna-Katharina Schreiner
  • Publication number: 20210033139
    Abstract: Wire thread insert consisting of a body with a plurality of helically wound windings, in which the plurality of helically wound windings comprises a first end winding and a second end winding which define the body at opposite axial ends, the first end winding has a first integral form-fitting means in a first end section and the second end winding has a second integral form-fitting means in a second end section, so that in an installed state of the wire thread insert a form-fit rotation-inhibiting connection with an adjacent component structure can be produced via the first and the second integral form-fitting means respectively.
    Type: Application
    Filed: November 20, 2018
    Publication date: February 4, 2021
    Applicant: Böllhoff Verbindungstechnik GmbH
    Inventors: Michael STUMPF, Marcel PURRIO, Theodor WENNIGES, Klaus-Friedrich GRUBERT, Alexej BUTOV, Anna-Katharina SCHREINER
  • Patent number: 6817817
    Abstract: A fluid-tight, adjustable and self-locking threaded connection assembly comprising a nut and a bolt. The nut which is adapted to be fixed to a first structural member has a bore comprising a threaded portion and a smooth cylindrical portion. The bolt which is adapted to be removably connected to a second structural member has an intermediate portion provided with a plurality of circumferential sealing lips. The sealing lips are dimensioned with respect to said smooth cylindrical portion of the nut bore such that it is slidingly urged against said smooth portion of the nut bore when the bolt is adjusted relative to the nut. As a result thereof the threaded connection assembly is fluid-tight and self-locking while being adjustable.
    Type: Grant
    Filed: September 24, 2002
    Date of Patent: November 16, 2004
    Assignee: Bollhoff GmbH
    Inventors: Hans-Joachim Dembowsky, Theodor Wenniges, Rainer Süssenbach
  • Publication number: 20030059274
    Abstract: A fluid-tight, adjustable and self-locking threaded connection assembly comprising a nut and a bolt. The nut which is adapted to be fixed to a first structural member has a bore comprising a threaded portion and a smooth cylindrical portion. The bolt which is adapted to be removably connected to a second structural member has an intermediate portion provided with a plurality of circumferential sealing lips. The sealing lips are dimensioned with respect to said smooth cylindrical portion of the nut bore such that it is slidingly urged against said smooth portion of the nut bore when the bolt is adjusted relative to the nut. As a result thereof the threaded connection assembly is fluid-tight and self-locking while being adjustable.
    Type: Application
    Filed: September 24, 2002
    Publication date: March 27, 2003
    Inventors: Hans-Joachim Dembowsky, Theodor Wenniges, Rainer Sussenbach