Liquid Flowing Patents (Class 68/147)
  • Patent number: 9435073
    Abstract: The present invention relates to a washing machine comprising an electrochemical cell, to a process for electrochemical cleaning of fibers, to laundry detergents for electrochemical cleaning of fibers and to the fibers thus cleaned.
    Type: Grant
    Filed: August 6, 2014
    Date of Patent: September 6, 2016
    Assignee: BASF SE
    Inventors: Ulrich Griesbach, Steffen Maas, Florian Stecker, Andreas Fischer
  • Patent number: 8459068
    Abstract: A washing machine with a controllable fresh water intake for at least two detergent chambers which are located inside a housing of a detergent flushing device and which have an outlet for water or the mixture of detergent and water which opens onto a bottom surface of the housing which is inclined towards an outlet connection for a detergent supply line to the tub of the washing machine in which a laundry drum is mounted at least approximately horizontally, the washing machine comprising partial surfaces into which the bottom surface of the housing is divided, the partial surfaces including inclinations differing from the horizontal, the inclinations being differently directed to at least one of the other partial surfaces and each partial surface is assigned to at least one detergent chamber and includes an outlet connection in a lowest region of the partial surface.
    Type: Grant
    Filed: June 11, 2007
    Date of Patent: June 11, 2013
    Assignee: BSH Bosch und Siemens Hausgeraete GmbH
    Inventors: Edwin Bolduan, Gundula Czyzewski, Ingo Schulze, Horst Wiemer
  • Publication number: 20120167313
    Abstract: A washing apparatus includes an expandable and contractible wash tub and an auxiliary tank communicating with the wash tub to store wash water. Laundry in the wash tub is washed using bubbles supplied by a bubble supply device and using contraction and expansion of the wash tub.
    Type: Application
    Filed: December 21, 2011
    Publication date: July 5, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang Yeon PYO, Sang Min HYUN, Ki Soo KIM
  • Patent number: 8181355
    Abstract: A laundry drum for a laundry treatment machine mounted within a housing for rotation about a non-vertical axis, the laundry drum including a drum casing having a plurality of stamped recesses formed therein in a manner such that at least one sectional plane of the laundry drum lying at right angles to the axis of rotation has an at least approximately circular shape, the laundry drum including a drum casing having the curved stamped recesses formed therein in a manner wherein in the alignment of a surface contour lying in the drum casing is formed a surface having a plurality of arcuate edges which merge continuously into one another with a single axis of symmetry extending at least approximately in the circumferential direction of the drum casing.
    Type: Grant
    Filed: December 5, 2006
    Date of Patent: May 22, 2012
    Assignee: BSH Bosch und Siemens Hausgeraete GmbH
    Inventors: Johannes Geyer, Uwe Ratfisch, Stephan Sommer, Wilfried Wildung
  • Patent number: 7934403
    Abstract: The present invention provides a dispenser which evenly dispenses washing water to a detergent container. Within the dispenser, a slit of a subsidiary water passage is configured in a rib located between an inlet water passage where washing water enters the dispenser and an end water passage distant from the inlet water passage by the farthest. Some quantity of washing water running the inlet water passage is diverged and moves to the end water passage where washing water has been insufficiently supplied. Hereby, washing water is equally scattered over the dispenser and drops into the detergent container. The dissolving power can be much more enhanced.
    Type: Grant
    Filed: April 13, 2005
    Date of Patent: May 3, 2011
    Assignee: LG Electronics Inc.
    Inventors: Han Ki Cho, Yang Hwan No, Jung Hoon Kang, Jong Min Kim, Ho Sung Jang, Dong Hoon Kang
  • Patent number: 7862623
    Abstract: A portable surface cleaning apparatus comprises a base module for movement along the surface; an upright handle pivotally attached to the base module; a fluid dispensing system including at least one fluid supply tank mounted to the handle or the base module, a dispensing nozzle mounted to the base module for applying a cleaning fluid to an upholstery or carpet surface to be cleaned, and a heater for heating the fluid to be applied to the surface to be cleaned to a temperature less than boiling; a fluid recovery tank mounted to the handle or the base module for holding recovered fluid; a suction nozzle associated with the base module; a working air conduit extending between the recovery tank and the suction nozzle; and a vacuum source and fluid communication with the recovery tank for generating a flow of working air from the suction nozzle through the working air conduit and through the recovery tank to thereby recovering fluid from the surface to be cleaned through the suction nozzle and working air conduit
    Type: Grant
    Filed: June 8, 2000
    Date of Patent: January 4, 2011
    Assignee: BISSELL Homecare, Inc.
    Inventors: Eric J. Hansen, Jesse J. Williams
  • Publication number: 20100175434
    Abstract: In the washing machine, which has a tub installed in a main body, a spin basket rotatably installed in the tub, and a pulsator unit installed in the spin basket to generate a washing water current, the pulsator unit includes a first pulsator connected to a washing shaft of a driving device, a rod member installed on the upper surface of the first pulsator such that the rod member is tilted toward a central axis of the first pulsator at a designated angle, and a second pulsator coupled with the rod member such that the second pulsator is relatively rotated against the rod member.
    Type: Application
    Filed: January 11, 2010
    Publication date: July 15, 2010
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jae Ryong Park, Sang Yeon Pyo, Byoung Yull Yang, Hwang Mook Cho, Dong Pil Seo, So Jung Yu, Bo Kyung Lee
  • Publication number: 20100122421
    Abstract: A washing machine, including a bubble generator, which is capable of removing a wash residue left in a drum and a water tub through the operation of the bubble generator, and a control method thereof. In the washing machine, the bubble generator is operated simultaneously with the start of drainage to create a swift current in drainage water, thereby dissolving detergent waste left in the drum and the water tub and shaking a wash residue (nap, foreign matter, etc.) such that the wash residue is discharged together with the drainage water, to surely remove the wash residue from the drum and the water tub.
    Type: Application
    Filed: August 28, 2009
    Publication date: May 20, 2010
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Mi Hyun Sa
  • Publication number: 20100077802
    Abstract: [Problems to be Solved] It is intended to provide a washing method for reliably cleaning water-soluble contaminations such as sweat without damaging fabrics. [Solution] A frame body 18 is disposed horizontally in a casing. The frame body 18 is rotated by a drive motor 23 in the casing. The casing and the frame body 18 are filled with water, and then clothes are placed in the frame body 18. A plurality of protrusions 40 are formed in order that an inner periphery 39 of the frame body 18 has a wavy pattern. A height of the protruding parts is set to from 3.0% to 6.0% of an inner diameter of the frame body 18. A surfactant contained in a cleaning liquid permeates deep into clothes.
    Type: Application
    Filed: December 7, 2009
    Publication date: April 1, 2010
    Inventor: Hideo HASHIMOTO
  • Publication number: 20080141732
    Abstract: An automatic washing machine includes a wash basin having a plurality of apertures and an annular liquid reservoir formed at an upper portion of the basin. A plurality of flow channels are arranged around the exterior surface of the wash basin. The plurality of flow channels includes upward flow channels, configured for directing wash liquid extracted from the wash basin into the reservoir under centrifugal force generated in a spin cycle. The plurality of flow channels also includes downward flow channels configured for directing wash liquid from the reservoir to a central drain following the spin cycle. The arrangement avoids the need for an outer wash tub, and at the same time provides stabilization to the wash basin during high speed spins. In another aspect, the wash basin may include wash action ramps provided on a bottom surface of the wash basin and at an upper sidewall of the wash basin.
    Type: Application
    Filed: December 13, 2006
    Publication date: June 19, 2008
    Applicant: ELECTROLUX HOME PRODUCTS, INC.
    Inventors: Steven Leidig, Ellingson David Irwin
  • Publication number: 20070266745
    Abstract: A fluid stream wash load agitating system, comprising a vertical axis washing tub, a vertical axis washing basket coaxially placed within said tub, at least one fluid output positioned to remove water from said basket during said operation, and at least one first and at least one second high velocity fluid stream inputs around said basket and positioned to substantially agitate at least a portion of said wash load during said operation.
    Type: Application
    Filed: June 5, 2006
    Publication date: November 22, 2007
    Inventor: Danny Kagan
  • Patent number: 7293436
    Abstract: An improved water supply assembly for a washing machine is provided which prevents breakage of a water supply hose due to freezing. The water supply assembly includes a detergent box assembly provided in a cabinet so as to communicate with a tub of the washing machine, and a water supply valve assembly connected to the detergent box assembly by a hose so as to control a flow of water into the washing machine. By positioning the water supply valve assembly higher than the detergent box, the hose extending therebetween is oriented at a downward slant, thus causing any excess water remaining in the hose after the flow of water into the washing machine has been cut off to naturally drain into the detergent box assembly.
    Type: Grant
    Filed: November 21, 2003
    Date of Patent: November 13, 2007
    Assignee: LG Electronics Inc.
    Inventors: Yang Hwan No, Jong Seok Kim, Han Ki Cho, Yeon Su Jung, Jung Hoon Kang, Young Hoon Ha, Myung Sik Park
  • Patent number: 7251963
    Abstract: A drum-type washing machine employs a gasket water draining hose to enable used water to be discharged via the drainpipe, immediately following a washing or rinsing step. The drum-type washing machine includes a cabinet having a door; a tub for containing water, the tub having an entrance corresponding to the door of the cabinet; a gasket, connecting the door of the cabinet to the entrance of the tub, to prevent water contained in the tub from leaking outside the tub, the gasket having a first orifice provided at a bottom point thereof; a drainpipe, communicating with the tub, to discharge water contained in the tub, the drainpipe having a second orifice provided at one side thereof; and a water draining hose, communicating the first orifice with the second orifice, to discharge water via the drainpipe.
    Type: Grant
    Filed: September 26, 2003
    Date of Patent: August 7, 2007
    Assignee: LG Electronics Inc
    Inventors: Kwang Soo Kim, Jae Moon Kim, Sam Je Park, Hyun Jae Lee
  • Publication number: 20040187529
    Abstract: Disclosed herein is a drum washing machine which is capable of lifting clothes to a predetermined height and then dropping the lifted clothes so that the clothes can be washed by means of friction and impact. The drum washing machine is capable of heating wash water and spraying the heated wash water into a tub and a drum of the washing machine in a phase of high-temperature steam, thereby rapidly soaking clothes in the wash water, improving sterilizing and washing efficiencies of the drum washing machine, reducing costs of manufacturing the drum washing machine, and saving wash water and electric energy which are required for washing the clothes.
    Type: Application
    Filed: January 9, 2004
    Publication date: September 30, 2004
    Inventors: Jin Woong Kim, Kyung Chul Woo, Soo Young Oh, Si Moon Jeon
  • Publication number: 20030226381
    Abstract: Device for the continuous treatment of yarns with process fluids comprising a Venturi nozzle fed with process fluid as driving fluid to feed the yarn to the treatment, a distributor for distributing the yarn in the treatment reactor according to a layer of superimposed swirls, a tank reactor, internally equipped with a saddle-shaped guiding surface on which the threads arranged in a layer first descend for immersion and then rise emerging from the process fluid.
    Type: Application
    Filed: May 28, 2003
    Publication date: December 11, 2003
    Inventors: Roberto Badiali, Mario Minuti
  • Publication number: 20030226382
    Abstract: A continuous treatment system of yarns with process fluids, particularly for mercerization, wherein a bundle of threads to be treated is put into the reaction with a Venturi nozzle activated with process fluid, which entrains the bundle of yarn with it, and with a swirl distributor in the J-shaped treatment reactor, having an inner saddle-shaped guide surface for the downward and upward movement of the yarn in the process fluid bath.
    Type: Application
    Filed: May 28, 2003
    Publication date: December 11, 2003
    Inventors: Roberto Badiali, Mario Minuti
  • Patent number: 6634194
    Abstract: An overflow system for a washing machine includes a plurality of vents attached to a top of a washing machine tub. The vents extend through a sidewall of the tub and collect water in collector members extending from an exterior of the tub. When a depth of water inside the tub exceeds a top of the collector members, water is discharged from the collector members through open tops of the collector member to a portion of a tub exterior distanced from a washing machine drive and motor assembly.
    Type: Grant
    Filed: February 8, 2000
    Date of Patent: October 21, 2003
    Assignee: General Electric Company
    Inventor: Derek Lee Watkins
  • Patent number: 6626015
    Abstract: A dyeing machine comprises multiple dyeing beakers, a rotating support assembly mounting the beakers, a frame mounting the support assembly for moving the beakers about an axis of rotation, and a dye coupling on the frame for receipt of dye and other chemicals from a dye source. At least one beaker is provided with a dosing hose mounted on the rotating support assembly for supplying the beaker with a dye and other chemicals during movement of the rotating support assembly. In addition, a receiving end of the dosing hose is in fluid communication with the dye coupling.
    Type: Grant
    Filed: November 28, 2000
    Date of Patent: September 30, 2003
    Assignee: Applied Color Systems, Inc.
    Inventors: Lev Rapoport, Leonard D. Butler
  • Patent number: 6553792
    Abstract: A method and an apparatus capable of stripping resist efficiently in a short amount of time. A stripping solution under high pressure is jetted from a nozzle to a rotating wafer. The resist layer on the wafer is applied with the jetted stripping solution, and the resist layer can be efficiently stripped in a short amount of time by the multiplied effect by the physical effect caused by the impact of the jetted stripping solution and the chemical effect of the stripping solution.
    Type: Grant
    Filed: May 21, 1999
    Date of Patent: April 29, 2003
    Assignee: Asahi Sunac Corporation
    Inventors: Masahiko Amari, Yoshiyuki Seike