Shiftable To Vertical Axis Centrifuge Patents (Class 68/25)
  • Patent number: 12060674
    Abstract: A method of operating a laundry treating appliance with a treating chamber for treating a load of laundry the method comprising supplying a rinse to the treating chamber during a rinse cycle, spinning the treating chamber in an extraction cycle to remove excess moisture from the load of laundry, sensing a parameter indicative of a remaining moisture content value in the load of laundry, comparing the remaining moisture content value to a pre-determined remaining moisture content value.
    Type: Grant
    Filed: May 23, 2023
    Date of Patent: August 13, 2024
    Assignee: Whirlpool Corporation
    Inventor: Nicholas B. Vaive
  • Patent number: 10738410
    Abstract: A laundry appliance defines a vertical direction, a lateral direction and a transverse direction that are mutually perpendicular to one another. The laundry appliance includes a cabinet defining an opening. A clothes vessel is rotatably mounted within the cabinet. The clothes vessel comprises a base and a hoop with a helical seam extending around the hoop. The clothes vessel is configured for receiving laundry articles to be rotated therein via the opening of the cabinet.
    Type: Grant
    Filed: August 3, 2018
    Date of Patent: August 11, 2020
    Assignee: Haier US Appliance Solutions, Inc.
    Inventor: Daniel Stephen Renz
  • Patent number: 10358757
    Abstract: Disclosed herein are a washing machine including a moving mechanism and a method of controlling the washing machine. The washing machine includes a cabinet, a tub disposed inside the cabinet, a drum rotatably provided inside the tub, a front panel which is located at one side of the cabinet and comprises an opening through which laundry is inserted and taken out, and a driving unit which moves the tub to change a space between the tub and the front panel. It is possible to prevent oscillation from being transferred by spacing the front panel and the tub apart during washing. Also, it is possible to provide convenience for a user by arranging the front panel and the tub adjacent to each other while inserting or taking out laundry.
    Type: Grant
    Filed: August 20, 2015
    Date of Patent: July 23, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seung-Mok Lee, Sang Tak Lee, Yong Soo Kyong, Ju-Yeong Kim, Young Jin Um, Jea Won Lee, Jee-Hoon Lee, Kab Jin Jun, Jun Won Seo, Sung-Chul Hwang
  • Patent number: 8826701
    Abstract: A laundry machine that treats laundry housed in a rotating drum is disclosed. The laundry machine includes a cabinet (110), a tub (120) provided in the cabinet (110) to store wash water, a drum (130) rotatably provided in the tub (120) to house laundry, an angle change device (170) to change a tilting angle of a rotation shaft (144) of the drum (130), and a controller to control an operation of the angle change device (170) and a rotating operation of the drum (130) in a plurality of rotation angle modes.
    Type: Grant
    Filed: September 11, 2009
    Date of Patent: September 9, 2014
    Assignee: LG Electronics Inc.
    Inventors: Sang Wook Hong, Jae Won Chang, Sun Young Park, Bon Kwon Koo, Ki Young Kang, Ji Hee Kim
  • Patent number: 8341983
    Abstract: A drum type washing machine is provided. The drum type washing machine may include a cabinet, a tub fixed to an inner side of the cabinet, a drum rotatably arranged in the tub, and a driving motor positioned at a rear side of the drum for generating a driving force that rotates the drum. The washing machine may also include a supporting plate to rotatably support a rotational shaft extending between the motor and the drum, and a plurality of supporters connected between the supporting plate and the cabinet. Such an arrangement may increase washing capacity by increasing a diameter of the drum without increasing an external size of the cabinet.
    Type: Grant
    Filed: September 22, 2011
    Date of Patent: January 1, 2013
    Assignee: LG Electronics Inc.
    Inventor: Jae-Won Chang
  • Patent number: 8042285
    Abstract: A laundry dryer comprising a housing and a rotatably mounted laundry drum. A carbon contact holder assembly including a supporting part and includes a receptacle having a longitudinal axis disposed at an angle ? with respect to a perpendicular cross sectional plane of the laundry drum. The supporting part includes an integrally supporting arm extending in a direction of the longitudinal axis of the receptacle. The supporting arm includes an attachment section configured to attach to the housing and a clamp strap configured to hold cables. A carbon contact is disposed in the receptacle and movable against a spring force along the longitudinal axis in a radial direction of the laundry drum. The dryer includes a latching receptacle disposed on the supporting part that includes a plug-in contact connected to the carbon contact by a flexible lead.
    Type: Grant
    Filed: August 21, 2008
    Date of Patent: October 25, 2011
    Assignee: Miele & Cie. KG
    Inventors: Salvatore Romano, Marco Ruechel, Kerstin Schroeder, Thomas Vartmann
  • Patent number: 6866963
    Abstract: A cathode active material and a lithium secondary battery employing the same are provided.
    Type: Grant
    Filed: June 26, 2001
    Date of Patent: March 15, 2005
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Do-Young Seung, Won-cheol Jung, Chil-hoon Do, Sung-in Moon
  • Patent number: 6615619
    Abstract: In a drum-type washing machine according to the present invention, a drum 5 is inclined so that the opening 5a of the drum 5 is angled slightly upward. In the extracting process, a balancing operation is performed where the drum 5 is rotated at a speed lower than a speed where the centrifugal force and the gravitational force acting on the laundry are balanced, whereby the laundry in the drum 5 is moved toward the rear end and gathered there. Thus, even when there is an eccentric load due to an uneven distribution of the laundry around the rotation axis, it is highly probable that the position of the eccentric load along the axial direction is in the rear end of the drum 5. In this state, since the distance between the eccentric load and a bearing member 10 for supporting the drum 5 by a cantilevered structure is small, the shaking movement of the drum 5 is relatively small, and the load working on the bearing member 10 is also small.
    Type: Grant
    Filed: March 21, 2001
    Date of Patent: September 9, 2003
    Assignee: Sanyo Electric Co., Ltd.
    Inventors: Masahiko Kakuda, Katsuhito Nakagawa, Kazushige Murakami
  • Patent number: 6564594
    Abstract: A drum type washing machine includes an outer cabinet having a rear wall, a water tub elastically mounted in the cabinet and having a rear wall, a drum type rotating tub provided in the water tub so as to be rotatable about a horizontal axis, and an electric motor provided on the rear wall of the water tub to directly drive the rotating tub. A distance between a portion of the rear wall of the water tub on which the motor is provided and the rear wall of the cabinet is larger than a distance between a distance between another portion of the rear wall of the water tub and the rear wall of the cabinet.
    Type: Grant
    Filed: November 9, 2000
    Date of Patent: May 20, 2003
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Masumi Ito, Fumitaka Yamazaki, Shinichiro Kawabata, Kiyomi Sasano, Shuji Hashiba
  • Patent number: 6260391
    Abstract: Conventional laundry centrifuges are loaded with laundry in a upwardly slanted position, spin-dry in the same position and are then swiveled to an oblique downward angle to unload. The drum (16) of the centrifuge according to the invention receives the laundry in an upwardly slanted position, spin-dries in an upright position and swivels from that position to a downwardly directed position to unload the laundry.
    Type: Grant
    Filed: June 30, 1999
    Date of Patent: July 17, 2001
    Assignee: Pharmagg Systemtechnik GmbH
    Inventor: Hans-Joachim Rippe
  • Patent number: 6012306
    Abstract: A combined laundry washing/drying machine wherein the washing and drying means are mounted within a pivoting subassembly. In the washing mode the laundry is washed within a basket oriented vertically. In the drying mode, the pivoting subassembly is moved so that the laundry is tumbled in the basket as it spins on a horizontal axis. The washing mode further employs a perforated washing plate which moves in a reciprocating vertical motion to provide the cleaning action.
    Type: Grant
    Filed: February 17, 1998
    Date of Patent: January 11, 2000
    Inventor: Gerard Raes
  • Patent number: 5442937
    Abstract: An apparatus for controlling a tilt angle of a tub in a convertible washing machine which converts between drum type washing and pulsator type washing. The convertible washing machine includes a tub shaft which rotates the tub, and a tilt angle motor for changing a tilt angle of the tub to effect conversion of the convertible washing machine between drum type washing and pulsator type washing. The apparatus includes a structure which rotates with the tub and includes at least first and second projections. At least first and second reference structures are fixed to the convertible washing machine such that the first and second reference structures are stationary when the tub rotates. The first reference structure detects when one of the first and second projections is at a first predetermined position, and the second reference structure detects when one of the first and second projections is at a second predetermined position.
    Type: Grant
    Filed: December 30, 1993
    Date of Patent: August 22, 1995
    Assignee: Goldstar Co., Ltd.
    Inventor: Ho C. Kwon
  • Patent number: 5327603
    Abstract: This invention provides a combined washing machine in which pulsator type and drum type washing machine features are united such that they can be selectively utilized depending upon a desired washing condition, thereby executing optimal washing operation. The combined washing machine comprises a washing drum having both of a plurality of lifters, as in a drum type machine, and a pulsator, as in a pulsator type machine, and being rotatable through 90.degree. between vertical and horizontal positions by means of a driving device.
    Type: Grant
    Filed: July 16, 1992
    Date of Patent: July 12, 1994
    Assignee: Goldstar Co., Ltd.
    Inventors: Yang H. Roh, Ho C. Kwon
  • Patent number: 5169231
    Abstract: An apparatus for blending boiled rice and vinegar including a rotatable agitating vessel which is mounted so as to be positioned to face both upwards and sideways. A blower is provided to blow air into the vessel when it is facing sideways to further aid in blending the ingredients.
    Type: Grant
    Filed: June 27, 1991
    Date of Patent: December 8, 1992
    Inventor: Kisaku Suzuki
  • Patent number: 5111673
    Abstract: A washing-drying machine wherein a tub is mounted in a prism-shaped housing by a pair of tilting shafts in order to carry out the washing-rinsing-spinning steps with a tub substantially vertical and to carry out the warm-air drying step with a tub substantially horizontal. The tilting shafts are arranged on a horizontal axis extending through diagonally opposite corners of the housing so that the capacity of the tub can be maximized, even through the tub tilts, and thereby the capacity of the housing can be efficiently utilized.
    Type: Grant
    Filed: July 3, 1991
    Date of Patent: May 12, 1992
    Assignee: Matsushita Electric Industrial Co. Ltd.
    Inventors: Katsuhiko Kadoya, Yukinobu Omichi, Eiji Matsuda, Kenji Takenaka
  • Patent number: 5074131
    Abstract: A washing/drying machine capable of effecting washing and drying as a continuous process. Washing, rinsing, dehydrating and drying are performed while a rotary basket is retained in a vertical position. After the dehydration the rotary basket is inclined and is rotated on its axis, so that an opening end of the rotary basket is located slightly higher than the horizontal. In this state, hot air for drying is blown into the rotary basket from the opening side.
    Type: Grant
    Filed: March 23, 1990
    Date of Patent: December 24, 1991
    Assignee: Hitachi, Ltd.
    Inventors: Etsurou Hirose, Yoshinori Fujimori, Kengi Natsuno, Hideya Koshiyama, Tamotsu Shikamori
  • Patent number: 5058401
    Abstract: In the machine of this invention, a rotation-support member is provided in an outer tub for containing water so that the rotation-support member can rotate about a vertical axis. The rotation-support member supports a perforated inner tub rotatable about a horizontal axis. A heating means heats air in the inner tub. When the laundry is washed or rinsed, the laundry is loaded in the inner tub, water is supplied to the outer tub until the water reaches inside the inner tub, and the inner tub is rotated about the horizontal axis. The laundry is prevented from jumping out of the inner tub during the washing and rinsing process due to boards or net provided in the inner tub. When the washed or rinsed laundry is dehydrated, water is drained from the outer tub, the rotation-support member and the inner tub are rotated together about the vertical axis in the same direction at the same high speed.
    Type: Grant
    Filed: December 22, 1989
    Date of Patent: October 22, 1991
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Fumio Nakamura, Masayoshi Shimano, Kaoru Sakakibara, Masayuki Arakawa
  • Patent number: 5000015
    Abstract: In the machine of this invention, a rotation-support member is provided in an outer tub for containing water so that the rotation-support member can rotate about a vertical axis. The rotation-support member supports a perforated inner tub rotatable about a horizontal axis. When the laundry is washed or rinsed, the laundry is loaded in the inner tub, water is supplied to the outer tub until the water reaches inside the inner tub, and the inner tub is rotated about the horizontal axis. When the washed or rinsed laundry is dehydrated, water is drained from the outer tub, the rotation-support member and the inner tub are rotated together about the vertical axis in the same direction at the same high speed. Consequently, the machine is simply constructed and inexpensively manufacture.
    Type: Grant
    Filed: December 22, 1989
    Date of Patent: March 19, 1991
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Fumio Nakamura, Masayoshi Shimano, Masayuki Arakawa