Patents by Inventor Andrea Zattin

Andrea Zattin 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: 20160194807
    Abstract: The present invention relates to a method for treating laundry in a laundry washing machine (1; 201; 301; 401) of the type comprising: a washing tub (3) external to a rotatable perforated washing drum (4) adapted to receive laundry; a water supply circuit (5) to supply water into the washing tub (3); a detergent supplier (60) to supply detergent (D) into the washing tub (3); a rinse additive supplier (70) to supply at least one rinse additive (S) into the washing tub (3); a first recirculation circuit (30) suitable for withdrawing liquid from the bottom region (3a) of the washing tub (3) and for re-admitting such a liquid into the bottom region (3a) of the washing tub (3). The method comprises a washing phase (120) during which the laundry is washed with introduction of water and detergent (D) into the washing tub (3) and tumbled by rotation of the washing drum (4), at least one successive draining phase (125) for draining liquid from the washing tub (3) and at least one following rinsing cycle (130a, 130b, .
    Type: Application
    Filed: August 5, 2014
    Publication date: July 7, 2016
    Applicant: Electrolux Appliances Aktiebolag
    Inventors: Elisa Stabon, Andrea Zattin
  • Patent number: 9057150
    Abstract: A laundry washing appliance (100) includes a cabinet (105) accommodating a laundry washing tub and a dispensing arrangement for dispensing laundry washing treatment products to be used during laundry washing. The dispensing arrangement includes a drawer (125) slidable within a seat (227) provided in the cabinet (105). The drawer (125) defines at least one container (201a, 201b) for laundry washing treatment products. At least one suction pump (265a, 265b, 365a, 365b) is associated with the at least one container (201a, 201b) and is fluidly connected to the laundry washing tub for delivering thereto dosed amounts of the treatment products. Suction pipes (213a, 213b, 331) are connected between the at least one suction pump (265a, 265b, 365a, 365b) and the at least one container (201a, 201b).
    Type: Grant
    Filed: April 29, 2010
    Date of Patent: June 16, 2015
    Assignee: Electrolux Home Products Corporation N.V.
    Inventors: Andrea Zattin, Elisa Stabon, Maurizio Del Pos, Mario Filippetti
  • Publication number: 20140208810
    Abstract: A drum for a laundry washing machine (W) has side walls (50, 51, 52, 53; 110, 111, 112, 113) defining a laundry receiving space (53, 113). At least one of the side walls is circular and comprises a plurality of openings (41, 61) for the passage of a liquid therethrough. The drum comprises at least a circular member (55, 65, 115) circumferentially associated to an inner portion (50a, 110a) of the circular side wall. The circular member defines a chamber (59, 119) for receiving the liquid from at least one receiving opening (43, 163) of the openings and comprises at least one aperture (66, 126, 266) facing the laundry receiving space suitable to modify the flow of the liquid from the at least one receiving opening to the laundry receiving space.
    Type: Application
    Filed: July 16, 2012
    Publication date: July 31, 2014
    Applicant: ELECTROLUX HOME PRODUCTS CORPORATION N.V.
    Inventors: Andrea Zattin, Calum Armstrong, Davide Bignu', Elisa Stabon, Levente Szabo, Maurizio Ugel, Monica Celotto, Nicola Reid
  • Publication number: 20140165663
    Abstract: A laundry washing machine (1) has a casing (2) supporting a washing tub (3) external to a washing drum (4) suitable to receive the laundry to be washed, and a detergent supply system (5; 35; 55; 65; 105) comprising a mixing chamber (6; 56; 86; 106) suitable to receive detergent (D) and water (W). A mixing device (20; 40; 100) suitable to mix the detergent (D) and the water (W) in the mixing chamber (6; 56; 86; 106) to form a washing solution (S) is provided. The mixing chamber (6; 56; 86; 106) and the mixing device (20; 40; 100) are disposed inside the casing (2) and the mixing chamber (6; 56; 86; 106) comprises an inlet (7; 57; 87; 107) accessible from outside the casing (2) for the insertion of the detergent (D) and an outlet (14; 94) for delivering the washing solution (S) in the washing tub (3).
    Type: Application
    Filed: June 26, 2012
    Publication date: June 19, 2014
    Applicant: ELECTROLUX HOME PRODUCTS CORPORATION N.V.
    Inventors: Monica Celotto, Maurizio Del Pos, Nicola Reid, Elisa Stabon, Maurizio Ugel, Andrea Zattin
  • Publication number: 20140165665
    Abstract: A laundry washing machine includes an outer casing, a washing tub arranged inside the casing directly facing a laundry loading/unloading opening realized in a front wall of the casing, a rotatable drum arranged in an axially rotating manner inside the washing tub and structured for receiving the laundry to be washed, a detergent dispenser which is housed inside the casing between the washing tub and the top wall of the casing and is structured for feeding into the washing tub a detergent, softener and/or other washing agent mixed with fresh water arriving from the water mains, and a water softening device which is arranged inside the boxlike casing and is structured for reducing the hardness degree of the fresh water supplied to the washing tub.
    Type: Application
    Filed: July 24, 2012
    Publication date: June 19, 2014
    Applicant: ELECTROLUX HOME PRODUCTS CORPORATION N.V.
    Inventors: Maurizio Del Pos, Daniele Favaro, Andrea Zattin
  • Publication number: 20140165666
    Abstract: A laundry washing machine includes an outer casing and, inside the casing, a washing tub arranged inside said casing directly facing a laundry loading/unloading opening realized in a front wall of the casing, a rotatable drum arranged in an axially rotating manner inside the washing tub and structured for receiving the laundry to be washed, a detergent dispenser which is structured for supplying detergent into the washing tub, and a water softening device which is structured for reducing the hardness degree of the fresh water supplied to the washing tub, The water softening device includes a water-softening agent container filled with a water softening agent able to reduce the hardness degree of the fresh water supplied to the washing tub, and a regeneration-agent reservoir which is fluidly connected to the water-softening agent container and is structured to receive a salt or other regeneration agent for performing a regeneration of the water softening function of the water softening agents.
    Type: Application
    Filed: July 27, 2012
    Publication date: June 19, 2014
    Applicant: ELECTROLUX HOME PRODUCTS CORPORATION N.V.
    Inventors: Maurizio Del Pos, Daniele Favaro, Andrea Zattin
  • Publication number: 20140157835
    Abstract: A laundry washing machine includes an outer casing and, inside the casing, a washing tub arranged inside the casing directly facing a laundry loading/unloading opening realized in a front wall of said casing, a rotatable drum arranged in axially rotating manner inside the washing tub and structured for receiving the laundry to be washed, a detergent dispenser which is structured for supplying detergent into the washing tub, and a water softening device which is structured for reducing the hardness degree of the fresh water supplied to the washing tub.
    Type: Application
    Filed: July 26, 2012
    Publication date: June 12, 2014
    Applicant: ELECTROLUX HOME PRODUCTS CORPORATION N.V.
    Inventors: Maurizio Del Pos, Daniele Favaro, Andrea Zattin
  • Publication number: 20140157836
    Abstract: A laundry washing machine includes an outer casing provided with a front wall, two side walls, a rear wall and a top wall, a washing tub arranged inside the casing directly facing a laundry loading/unloading opening realized in the front wall of the casing, a rotatable drum arranged in an axially rotating manner inside the washing tub and structured for receiving the laundry to be washed, a detergent dispenser which is housed inside the casing between the washing tub and the top wall of the casing and is structured for feeding into the washing tub a detergent, softener and/or other washing agent mixed with fresh water arriving from the water mains, a water softening device which includes water softening agents for reducing the hardness degree of the fresh water supplied to the washing tub, and a regeneration-agent reservoir which is housed inside the casing and is structured for receiving salt or other regeneration agent for performing a regeneration of the water softening agents.
    Type: Application
    Filed: July 27, 2012
    Publication date: June 12, 2014
    Applicant: ELECTROLUX HOME PRODUCTS CORPORATION N.V.
    Inventors: Andrea Zattin, Daniele Favaro, Maurizio Del Pos
  • Publication number: 20140123403
    Abstract: A method is provided for washing laundry in a laundry washing machine having a washing tub external to a rotatable washing drum into which the laundry to be washed is loaded.
    Type: Application
    Filed: June 29, 2012
    Publication date: May 8, 2014
    Applicant: ELECTROLUX HOME PRODUCTS CORPORATION N.V.
    Inventors: Andrea Zattin, Elisa Stabon, Maurizio Ugel, Monica Celotto, Nicola Reid
  • Publication number: 20140075682
    Abstract: A home appliance (2), in particular dishwasher or laundry treatment apparatus, further in particular a laundry treatment apparatus capable of washing and/or drying, includes a liquid supply channel (24) and/or a liquid reservoir (22) and a droplet spraying device (26). The droplet spraying device includes a membrane (36) arranged in fluid connection with the liquid supply channel (24) and/or the liquid reservoir (22). The membrane (36) has a plurality of openings (38), and at least one actuator (40) is provided for actuating the membrane (36).
    Type: Application
    Filed: January 19, 2012
    Publication date: March 20, 2014
    Applicant: ELECTROLUX HOME PRODUCTS CORPORATION N.V.
    Inventors: Mario Filippetti, Andrea Zattin
  • Publication number: 20120159997
    Abstract: A laundry washing appliance includes a cabinet (105) accommodating a laundry washing tub and a dispensing arrangement for dispensing laundry washing treatment products to be used during laundry washing. The dispensing arrangement includes a drawer (125) slidable within a seat (227) provided in the cabinet (105). The drawer defines at least one container (201a, 201b) for laundry washing treatment products. At least one suction pump (265a, 265b) is associated with the at least one container and is fluidly connected to the laundry washing tub for delivering thereto dosed amounts of the treatment products. At least one valve (235a, 235b; 310, 343a, 343b; 310a, 310b, 343a, 343b) is provided for fluidly connecting the at least one container to the at least one suction pump.
    Type: Application
    Filed: April 27, 2010
    Publication date: June 28, 2012
    Applicant: ELECTROLUX HOME PRODUCTS CORPORATION N.V.
    Inventors: Maurizio Del Pos, Giuseppe Dreossi, Mario Filippetti, Nicola Reid, Elisa Stabon, Andrea Zattin
  • Publication number: 20120096901
    Abstract: A laundry washing appliance (100) includes a cabinet (105) accommodating a laundry washing tub and a dispensing arrangement for dispensing laundry washing treatment products to be used during laundry washing. The dispensing arrangement includes a drawer (125) slidable within a seat (227) provided in the cabinet (105). The drawer (125) defines at least one container (201a, 201b) for laundry washing treatment products. At least one suction pump (265a, 265b, 365a, 365b) is associated with the at least one container (201a, 201b) and is fluidly connected to the laundry washing tub for delivering thereto dosed amounts of the treatment products. Suction pipes (213a, 213b, 331) are connected between the at least one suction pump (265a, 265b, 365a, 365b) and the at least one container (201a, 201b).
    Type: Application
    Filed: April 29, 2010
    Publication date: April 26, 2012
    Applicant: ELECTROLUX HOME PRODUCTS CORPORATION N.V.
    Inventors: Andrea Zattin, Elisa Stabon, Maurizio Del Pos, Mario Filippetti
  • Publication number: 20120042914
    Abstract: An electric household washing appliance has a wash tub (8) for the articles to be washed; a UV source (15; 31) for processing the water drained from the wash tub (8) along a hydraulic recirculating circuit (10); and a casing (2) having an opening (19; 23; 29) formed through a wall (3; 4) of the casing (2) and by which to insert and remove the UV source (15; 31) into and from the casing (2).
    Type: Application
    Filed: January 13, 2010
    Publication date: February 23, 2012
    Applicant: ELECTROLUX HOME PRODUCTS CORPORATION N.V.
    Inventors: Monica Celotto, Andrea Zattin, Biagio Salvati