Patents by Inventor Luca Guiotto

Luca Guiotto 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).

  • Publication number: 20250049286
    Abstract: A dishwasher including a washing fluid conduit system, a sump, and a flow controller assembly is provided. The sump includes washing fluid outlets, a channel formed within the sump at least partially defined by a cap and connected to an outlet for supplying washing fluid outside of the sump, and an extra outlet in fluid communication with the channel. The flow controller assembly includes a positioning device and a disk rotatably arranged in relation to the washing fluid outlets and the extra outlet of the sump. The disk includes apertures arranged for selectively closing and opening the washing fluid outlets and the extra outlet of the sump during rotation of the disk. When the positioning device aligns an aperture of the disk with the extra outlet of the sump, washing fluid is permitted to pass from the sump to outside of the sump through the channel.
    Type: Application
    Filed: December 15, 2021
    Publication date: February 13, 2025
    Applicant: ELECTROLUX APPLIANCES AKTIEBOLAG
    Inventors: Maurizio DEL POS, Nicola REID, Alberto SANTAROSSA, Luca GUIOTTO
  • Publication number: 20250049287
    Abstract: A dishwasher including: a washing fluid conduit system including a first washing fluid supply conduit terminating at an outlet, a second washing fluid supply conduit terminating at an outlet, and a third washing fluid supply conduit terminating at an outlet; a sump including a plate including (i) a first outlet for a first spray device of the washing fluid conduit system, (ii) a second outlet for a second spray device of the washing fluid conduit system, (iii) a third outlet for a third spray device of the washing fluid conduit system, and (iv) at least one extra outlet; a pump for pumping washing fluid from the sump to the washing fluid conduit system; and a flow controller assembly for controlling washing fluid flow from the sump to the washing fluid conduit system, the flow controller assembly including: a disk including at least (i) a first aperture, and (ii) a third aperture, and a positioning device configured to: rotate the disk to align the first aperture of the disk with the first outlet of the plate
    Type: Application
    Filed: December 15, 2021
    Publication date: February 13, 2025
    Applicant: ELECTROLUX APPLIANCES AKTIEBOLAG
    Inventors: Maurizio DEL POS, Nicola REID, Alberto SANTAROSSA, Luca GUIOTTO
  • Publication number: 20250040782
    Abstract: A dishwasher including: a washing fluid conduit system including a first washing fluid supply conduit terminating at an outlet, a second washing fluid supply conduit terminating at an outlet, and a third washing fluid supply conduit terminating at an outlet; a sump including a plate comprising (i) a first outlet for a first spray device of the washing fluid conduit system, (ii) a second outlet for a second spray device of the washing fluid conduit system, and (iii) a third outlet for a third spray device of the washing fluid conduit system; a pump for pumping washing fluid from the sump to the washing fluid conduit system; and a flow controller assembly for controlling washing fluid flow from the sump to the washing fluid conduit system, the flow controller assembly including: a disk comprising at least (i) a first aperture, (ii) a second aperture, and (iii) a fourth aperture; and a positioning device configured to: rotate the disk to align the first aperture of the disk with the first outlet and second outle
    Type: Application
    Filed: December 15, 2021
    Publication date: February 6, 2025
    Applicant: ELECTROLUX APPLIANCES AKTIEBOLAG
    Inventors: Maurizio DEL POS, Nicola REID, Alberto SANTAROSSA, Luca GUIOTTO
  • Publication number: 20200308752
    Abstract: A washing drum configured to be rotatably mounted in a laundry washing machine wherein laundry to be washed may be placed. The washing drum has a tubular body wall configured to rotate around a rotational axis, and the tubular body wall comprises at least one bulge protruding from the tubular body wall towards the rotational axis. The contour of the bulge at the tubular body wall has the shape of a squircle, wherein the reference axis of the squircle-shaped contour is inclined with respect to the rotational axis.
    Type: Application
    Filed: March 24, 2020
    Publication date: October 1, 2020
    Applicant: Electrolux Appliances Aktiebolag
    Inventors: Marco Rigo, Vittorio Perosa, Luca Guiotto, Giovanni Colombera, Thomas U. Johansson, Andrea Putaggio