Patents by Inventor Melchior Fischer

Melchior Fischer 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: 5655903
    Abstract: In a combustion chamber with at least one premixing burner (110) which is fastened by means of its burner outlet (118) to a front plate (54) bounding the combustion space of the combustion chamber (60), the gaseous fuel is introduced via gas inlet flow openings (117) arranged around a burner axis (100). The fuel is mixed with the combustion air prior to ignition. The fuel concentration at the burner outlet (118) is lower at the outer edge of the flow field generated by the premixing burner (110) than it is in the inner part of the flow field. The temperature of the combustion gases at the outer edge of the bonnet-shaped reverse-flow zone (121), which gases impinge on the combustion chamber wall (63), is lower than the average temperature of the combustion gases in the bonnet-shaped reverse-flow zone (121).
    Type: Grant
    Filed: November 2, 1995
    Date of Patent: August 12, 1997
    Assignee: Asea Brown Boveri AG
    Inventor: Melchior Fischer
  • Patent number: 5254317
    Abstract: In an ozone generator, spring elements (5) of metal pointing transversely to the longitudinal direction of the tube are provided for spacing the dielectric (3) from the metallic outer electrode (1). These spring elements are either bonded directly to the dielectric (3) and are stuck onto a tape-shaped carrier which is attached to the dielectric (3) and at their free ends rest against the inside wall of the outer electrode (1). In this manner, the discharge gap is only minimally constricted and the assembly of the inner tubes (2a, 2b) is simplified.
    Type: Grant
    Filed: March 15, 1991
    Date of Patent: October 19, 1993
    Assignee: Ozonia AG
    Inventors: Melchior Fischer, Paul Kostinger
  • Patent number: 5145653
    Abstract: In ozone generators having segmented inner electrodes (7), the electric connection of the segments is effected by means of plane contact areas (10) applied to the ends of the segments. A tension rod (11) passing through all segments ensures cohesion and, at the same time, is used as the connecting element for supplying the ozone generator with power.
    Type: Grant
    Filed: March 15, 1991
    Date of Patent: September 8, 1992
    Assignee: Ozonia AG,
    Inventors: Melchior Fischer, Helmut Lang
  • Patent number: 4886645
    Abstract: In the ozone generator, the inner electrodes which have been continuous until now, are subdivided into individual electrically series-connected segments (7) which are mechanically decoupled from one another. In this manner, ozoniers of almost arbitrary length can be implemented with gap widths of around 0.5 mm.
    Type: Grant
    Filed: October 27, 1988
    Date of Patent: December 12, 1989
    Assignee: BBC Brown Boveri AG
    Inventors: Melchior Fischer, Nazareno Gaiffi