Patents by Inventor Gerd Haegele

Gerd Haegele 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: 4192142
    Abstract: The exhaust pipe has an axial compensator to compensate for changes in length in the elongated part as well as a pair of props which compensate for changes in length in the bent parts. The props are each articulated to a fixed support point and to the axially elongated part of the pipe. In addition, the props are disposed in different planes relative to each other.
    Type: Grant
    Filed: December 15, 1977
    Date of Patent: March 11, 1980
    Assignee: Sulzer Brothers Limited
    Inventor: Gerd Haegele
  • Patent number: 4192143
    Abstract: An exhaust pipe having an axial compensator is provided with means for preventing bending of the axial compensator. This means includes at least one sleeve which is secured to one of the parts of the pipe and a mandrel slidably received by the sleeve and secured to the other part of the pipe, so as to allow axial movement of the parts. Both sleeve and mandrel may be pivotally secured to the parts to allow adjustment in the angle of inclination relative to the axial compensator.
    Type: Grant
    Filed: December 15, 1977
    Date of Patent: March 11, 1980
    Assignee: Sulzer Brothers Limited
    Inventor: Gerd Haegele