Patents by Inventor Martin Mansson

Martin Mansson 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: 4118847
    Abstract: A method for assembling a turbo-machine of the type comprising a stator housing supporting guide vanes and a rotor having blade discs. According to the method, the stator housing is placed with its axis vertically oriented on a base member which supports the housing both in the vertical and in the horizontal direction. Guide vanes and blade discs are alternately placed in the housing with the guide vanes being secured to the interior of the housing and the blade discs being supported in stacked relationship with interleaved spacing rings on the base member. The stack of blade discs is then secured together as by through bolts passing through aligned apertures in the blade discs. Thereafter, the rotor comprising the assembled blade discs and spacing rings is centered relative to the stator housing. The interconnected stator housing and assembled rotor are then lifted from the base member and moved to a horizontal position.
    Type: Grant
    Filed: August 4, 1976
    Date of Patent: October 10, 1978
    Assignee: Stal-Laval Turbin AB
    Inventors: Martin Mansson, Ragnar Torstenfelt
  • Patent number: 4095418
    Abstract: Apparatus for the injection of fuel into a gas turbine which is adapted to remove the fuel from the injectors when the turbine is to be stopped. Each injector provides separate, parallel fuel flow paths from a pair of fuel inlet connections toward a plurality of atomizing apertures. When the turbine is to be stopped, one of the inlet connections is connected to a source of compressed air and the other is connected to a sump for the fuel.
    Type: Grant
    Filed: October 20, 1976
    Date of Patent: June 20, 1978
    Assignee: Stal-Laval Turbin AB
    Inventors: Martin Mansson, Ragnar Torstenfelt
  • Patent number: 4074520
    Abstract: An improved combustion chamber for devices such as gas turbines includes a flame tube having burners and a center tube extending through its end wall. The openings for the burners and the center tube are co-planar in the end wall to allow some angular movement of the flame tube relative to the center tube. A bayonet joint between the flame tube and the center tube includes a spherical bearing surface to permit such angular movement but to prevent axial movement. A unique locking pin geometry is also disclosed.
    Type: Grant
    Filed: August 4, 1976
    Date of Patent: February 21, 1978
    Assignee: Stal-Laval Turbin AB
    Inventors: Martin Mansson, Ragnar Torstenfelt
  • Patent number: 4046155
    Abstract: Apparatus for washing the blades of the high-pressure compressor of a two-stage turbo-compressor. A spray tube is mounted radially outwardly of an aperture defined in the turbine casing, but is capable of being moved radially inwardly through the aperture so as to direct an axial stream of wash water into the high-pressure compressor in response to the build-up of water pressure in a supply line which acts upon a piston against the action of a spring. In the absence of water pressure, the spring maintains the spray tube in its normal position externally of the casing.
    Type: Grant
    Filed: December 18, 1975
    Date of Patent: September 6, 1977
    Assignee: Stal-Laval Turbin AB
    Inventor: Martin Mansson