Patents by Inventor Harald Schmidt

Harald Schmidt 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).

  • Fuel injection unit for a diesel engine cylinder
    Patent number: 4585171
    Abstract: A fuel injection unit for each cylinder of a diesel engine includes a housing which accommodates a piston pump and an injection nozzle. The piston pump includes a cylinder liner in which a piston runs and controls a flow passage radially extending in the cylinder liner. The flow passage communicates with a supply space which is provided between the housing and the cylinder liner and is divided in vicinity of the flow passage by a baffle sleeve. The so formed two chambers are connected to separate inlet and outlet lines, i.e. that one chamber is connected to the inlet line while the other chamber communicates with the outlet line.
    Type: Grant
    Filed: March 7, 1985
    Date of Patent: April 29, 1986
    Assignee: Steyr-Daimler-Puch Aktiengesellschaft
    Inventors: Harald Schmidt, Josef Morell, Gunther Herdin, Otto Freudenschuss
  • Fuel-injecting piston pump for diesel engines
    Patent number: 4490098
    Abstract: A fuel-injecting pump for diesel engines comprises pump cylinders, which are associated with respective engine cylinders and enclose a pump piston, which is adapted to be driven by a camshaft. The pump cylinders are provided with at least one radial fuel port, which at its opening into the pump cylinder is adapted to be closed and opened by the pump piston, which has two axially spaced apart valve edges. The opening of the fuel port into the pump cylinder has in that region which during the discharge stroke of the pump is first reached by the opening valve edge a substantially larger radius of curvature in the peripheral direction than in the adjacent lateral regions. Said opening and the opening valve edge have a common tangent at that point of the opening which is reached last by the opening valve edge during the discharge stroke of the pump.
    Type: Grant
    Filed: April 22, 1983
    Date of Patent: December 25, 1984
    Assignee: Steyr-Daimler-Puch Aktiengesellschaft
    Inventors: Otto Freudenschuss, Josef Morell, Leopold Rollenitz, Harald Schmidt
  • Inter-record gap recording or playback apparatus
    Patent number: 4097906
    Abstract: The invention relates generally to the processing of a data medium, in which an additional sound sequence is recorded or mixed in gaps between sections occupied by an original recording which is to remain on the data medium.
    Type: Grant
    Filed: April 9, 1976
    Date of Patent: June 27, 1978
    Assignees: Karl Vockenhuber, Raimund Hauser
    Inventors: Josef Schild, Robert Scheiber, Harald Schmidt, Josef Drasch, Eduard Keznickl
  • 2-Methyl-2-(4-methyl-3-pentene-1-yl) thiazolidine
    Patent number: 4011233
    Abstract: Novel thiazolidines, a process for their manufacture, and odorant and/or flavorant compositions containing the novel compounds are disclosed.
    Type: Grant
    Filed: August 22, 1975
    Date of Patent: March 8, 1977
    Assignee: Givaudan Corporation
    Inventors: Paul Dubs, Heiner Kuntzel, Mario Pesaro, Harald Schmidt
  • 2-Methyl-2-acetyl-thiazolidine
    Patent number: 3944561
    Abstract: Novel thiazolidines, a process for their manufacture, and odorant and/or flavorant compositions containing the novel compounds are disclosed.
    Type: Grant
    Filed: June 28, 1973
    Date of Patent: March 16, 1976
    Assignee: Givaudan Corporation
    Inventors: Paul Dubs, Heiner Kuntzel, Mario Pesaro, Harald Schmidt
  • Tire valve extender
    Patent number: D243391
    Type: Grant
    Filed: November 24, 1975
    Date of Patent: February 15, 1977
    Assignee: Hansa Plastics, Inc.
    Inventor: Harald Schmidt
  • Hacksaw blade holder
    Patent number: D246416
    Type: Grant
    Filed: June 24, 1976
    Date of Patent: November 22, 1977
    Assignee: Hansa Plastics Inc.
    Inventor: Harald Schmidt
  • Tape cassette mailing case
    Patent number: D257080
    Type: Grant
    Filed: June 21, 1978
    Date of Patent: September 30, 1980
    Assignee: Hansa Plastics Inc.
    Inventor: Harald Schmidt