Patents by Inventor Calum Armstrong

Calum Armstrong 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: 20150284897
    Abstract: Laundry dryer (1) comprising an outer casing (2) having a front wall (2a) provided with a laundry loading/unloading pass-through opening, and an air-filtering cartridge (15) which is fitted in removable manner into an air-vent (10) which is passed through by a laundry drying airflow (f).
    Type: Application
    Filed: June 25, 2013
    Publication date: October 8, 2015
    Applicant: ELECTROLUX HOME PRODUCTS CORPORATION N.V.
    Inventors: Nicola Reid, Alberto Bison, Giuseppe Rossi, Calum Armstrong, Kim Michel
  • Publication number: 20150247279
    Abstract: Laundry dryer (1) comprising an outer casing (2) having a front wall (2a) provided with a laundry loading/unloading pass-through opening, and an air-filtering cartridge (15) which is fitted in removable manner into an air-vent (10) which is passed through by a laundry drying airflow (f), said air-filtering cartridge (15) comprising a first substantially bag-or pocket-shaped, air-filtering shell or vessel (20, 120) which is dimensioned for being inserted/plugged into said air-vent (10) and a second substantially bag- or pocket-shaped, air-filtering shell or vessel (30, 130) which is fitted/recessed into said first air-filtering shell or vessel (20, 120), so as to be passed through by substantially the same airflow (f) that crosses the first air-filtering shell or vessel (20, 120), each of said first and second air-filtering shells or vessels (20, 120, 30, 130) having a two valve-like structure (23a, 23b, 32a, 32b; 123a, 123b, 132a, 132b) which is openable in a book-like manner and has surfaces (21, 121, 31, 13
    Type: Application
    Filed: June 26, 2013
    Publication date: September 3, 2015
    Applicant: ELECTROLUX HOME PRODUCTS CORPORATION N.V.
    Inventors: Alberto Bison, Calum Armstrong, Nicola Reid, Giuseppe Rossi, Kim Michel, Gabriele Missio
  • Publication number: 20150176192
    Abstract: Laundry dryer (1) comprising an outer casing (2) having a front wall (2a) provided with a laundry loading/unloading pass-through opening, and an air-filtering cartridge (15) which is fitted in removable manner into an air-vent (10) which is passed through by a laundry drying airflow (f), said air-filtering cartridge (15) comprising a first substantially bag- or pocket-shaped, air-filtering shell or vessel (20, 120) which is dimensioned for being inserted/plugged into said air-vent (10) and is structured to restrain the fluff and/or lint particles in suspension into the airflow (f); the air-filtering cartridge (15) furthermore comprising: a second, completely separated, substantially bag- or pocket-shaped, air-filtering shell or vessel (30, 130) which is fitted/recessed into said first air-filtering shell or vessel (20, 120) so as to be crossed by substantially the same airflow (f) that crosses the first air-filtering shell or vessel (20, 120), and which is structured to restrain the fluff and/or lint particle
    Type: Application
    Filed: July 4, 2013
    Publication date: June 25, 2015
    Applicant: Electrolux Home Products Corporation N.V.
    Inventors: Alberto Bison, Calum Armstrong, Gabriele Missio, Giuseppe Rossi, Kim Michel, Nicola Reid
  • 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