Patents by Inventor Jorgen Martinsson

Jorgen Martinsson 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: 8516860
    Abstract: The present disclosure relates to a washing machine with a drying function, capable of performing a washing program and a drying program. The machine comprises a cabinet (1), a tub (9) in the cabinet and a door (3), through which access to the tub interior can be achieved, and further an air evacuation chamber (37) which comprises an upper section (59) and a lower section (57), wherein the upper section is connected to the tub in order to allow an air flow from the tub to the upper section, and the upper section is connected to the lower section at a connection point which is higher than the maximum water level during the washing program, such that air can flow to the lower section during the drying program while water is prevented from flowing from the tub to the lower section during the washing program. This allows the lower part to contain parts of the drying system that are to be kept dry, which allows a more compact machine to be built.
    Type: Grant
    Filed: June 2, 2008
    Date of Patent: August 27, 2013
    Assignee: Aktiebolaget Electrolux
    Inventors: Leif Persson, Anders Brun, Jorgen Martinsson, Jonny Persson, Johnny Olsson
  • Publication number: 20100257902
    Abstract: The present disclosure relates to a washing machine with a drying function, capable of performing a washing program and a drying program, comprising a cabinet (1), a tub (9) in the cabinet, a water inlet (11) for feeding water to the tub during the washing program, the water inlet being connected to an anti-siphoning device (27), and a water trap (29) placed in the connection between the water inlet (11) and the anti-siphoning device.
    Type: Application
    Filed: June 2, 2008
    Publication date: October 14, 2010
    Applicant: AKTIEBOLAGET ELECTROLUX
    Inventors: Leif Persson, Anders Brun, Jorgen Martinsson, Johnny Persson, Johnny Olssen
  • Publication number: 20100229607
    Abstract: The present disclosure relates to a washing machine with a drying function, capable of performing a washing program and a drying program. The machine comprises a cabinet (1), a tub (9) in the cabinet and a door (3), through which access to the tub interior can be achieved, and further an air evacuation chamber (37) which comprises an upper section (59) and a lower section (57), wherein the upper section is connected to the tub in order to allow an air flow from the tub to the upper section, and the upper section is connected to the lower section at a connection point which is higher than the maximum water level during the washing program, such that air can flow to the lower section during the drying program while water is prevented from flowing from the tub to the lower section during the washing program. This allows the lower part to contain parts of the drying system that are to be kept dry, which allows a more compact machine to be built.
    Type: Application
    Filed: June 2, 2008
    Publication date: September 16, 2010
    Applicant: AKTIEBOLAGET ELECTROLUX
    Inventors: Leif Persson, Anders Brun, Jorgen Martinsson, Johnny Persson, Johnny Olssen
  • Patent number: 6062049
    Abstract: A laundry washing or drying machine having an outer drum (11) and an inner drum (12). The inner drum is rotatably disposed in the outer drum (11) and adapted to support laundry items to be treated in the machine. At one gable (16), the inner drum (12) is connected with a pulley (18) adapted to be drivingly connected to a corresponding drive pulley driven by an electric motor. Further, at one or at both gables, the inner drum (16) is provided with a shaft (17) journalled in a seat disposed adjacent to an opening (22) in a corresponding gable (15) of the outer drum (11). The shaft (17) is formed by one of a pressing (90) made in the associated inner drum gable (16), a pressing (71) made in the central part of the pulley (18), or joint pressings (50, 51) made in the inner drum gable (16) and in the pulley (18). The seat is formed by a central cantilevering (21; 53) in the corresponding gable (15) of the outer drum. The cantilevering (21; 53) is directed toward the inner drum (16) and defines the opening.
    Type: Grant
    Filed: June 8, 1998
    Date of Patent: May 16, 2000
    Assignee: Aktiebolaget Electrolux
    Inventor: Jorgen Martinsson