Plural Fluid Treating Machines Patents (Class 68/27)
  • Publication number: 20090260405
    Abstract: A laundry system comprises a first laundry appliance, a second laundry appliance, and a vertical laundry module. The vertical laundry module can have a housing with a width less than the width of each of the first and second laundry appliances. The vertical laundry module can have a drawer that slidably opens from a face of the housing and/or a door that opens from the face of the housing. The vertical laundry module can further have a functional element that can be a laundry care function or a non-laundry care function.
    Type: Application
    Filed: July 2, 2009
    Publication date: October 22, 2009
    Applicant: Whirlpool Corporation
    Inventors: JAMES WILLIAM KENDALL, LORRAINE L. ACHTERBERG, AMERESH BABU VISWANATHAN, COLLEEN MARIE DOYLE, RICHARD A. SUNSHINE
  • Publication number: 20090235551
    Abstract: The present invention relates to a supplementary laundry treating machine (120), and a composite laundry treating machine (110) having the supplementary laundry treating machine (120). The supplementary laundry treating machine (120) includes a body (121) having a space formed therein for holding laundry, an air supply unit (140) in the body (121) for supplying air to the space for holding laundry, and joining means (135) for securing the body (121) to one side of a laundry treating machine (110) having a volume and a height greater than a volume and a height of the body (121), respectively.
    Type: Application
    Filed: July 25, 2007
    Publication date: September 24, 2009
    Applicant: LG ELECTRICS INC.
    Inventors: Seong Jin Jo, Seong Hae Jeong, Deug Hee Lee
  • Publication number: 20090193856
    Abstract: A multiple laundry machine, in which an auxiliary drying device is coupled to a general laundry machine, is disclosed. The multiple laundry machine includes a laundry machine for washing or drying laundry contained in an interior of the laundry machine, an auxiliary drying device arranged at one side of the laundry machine, the auxiliary drying device having a laundry container formed in an interior of the auxiliary drying device, and a driver provided at the auxiliary drying device, to drive the auxiliary drying device.
    Type: Application
    Filed: August 22, 2007
    Publication date: August 6, 2009
    Inventors: Sang Ho Park, Phal Jin Lee, In Haeng Cho
  • Publication number: 20090165217
    Abstract: In a continuous washing machine, a drum (2) comprising, in longitudinal direction (4), washing chambers (12), which are adjacent to and separate from each other and through which the laundry items (22) to be washed can be conveyed in longitudinal direction of the drum (2), can be driven so as to rotate about its longitudinal axis (4) in two opposing directions of rotation (B, C), whereby a first direction of rotation (C) corresponds to a washing mode and the second direction of rotation (B) corresponds to a conveying mode. Arranged inside the washing chambers (12) are entrainment devices (14) extending in outward direction toward the interior wall of the drum (2) and being non-rotationally connected to the drum (2), said entrainment devices carrying along the laundry items (22) and the treatment fluid (20) during the rotation of the drum (2) in washing mode.
    Type: Application
    Filed: April 26, 2007
    Publication date: July 2, 2009
    Applicant: JENSEN GMBH
    Inventor: Dirk Pillsticker
  • Publication number: 20090158784
    Abstract: A laundry machine includes a first laundry treating device, and a second laundry treating device arranged adjacent to the first laundry treating device. The second laundry treating device is operable independently of the first laundry treating device. A first draining pipe guides water discharged from the first laundry treating device, and a second draining pipe guides water discharged from the second laundry treating device. A joining pipe is connected to the first and second draining pipes at a joining point.
    Type: Application
    Filed: October 16, 2008
    Publication date: June 25, 2009
    Inventors: Sung Ryong KIM, Ki Chul Woo, Dong Soo Lee, Dong Won Kim, Sung Min Kim, Na Eun Kim
  • Publication number: 20090145175
    Abstract: The present invention relates to washing machines, and more particularly, to a washing machine having two laundry holding spaces within one cabinet. In addition to this, the present invention relates to a washing machine which has a handling unit mounted to each of the washing machines provided in one cabinet separately for improving a user's convenience. The washing machine includes a cabinet, a main drum rotatably mounted in the cabinet having a space for holding laundry, a supplementary drum rotatably mounted in the cabinet having a space for holding laundry, and a handling unit for enabling separate controlling of driving of the supplementary drum.
    Type: Application
    Filed: November 20, 2008
    Publication date: June 11, 2009
    Applicant: LG ELECTRONICS INC.
    Inventors: Myung Shik Kim, Ho II Jeon, Jong Hee Han
  • Publication number: 20090145174
    Abstract: The present invention relates a washing machine having two laundry holding spaces within one cabinet. The washing machine includes a cabinet, a main drum rotatably mounted in the cabinet having a space for holding laundry, and a supplementary drum rotatably mounted in the cabinet having a space for holding laundry.
    Type: Application
    Filed: November 20, 2008
    Publication date: June 11, 2009
    Applicant: LG ELECTRONICS INC.
    Inventors: Myung Shik Kim, Ho II Jeon, Jong Hee Han
  • Publication number: 20090145176
    Abstract: A washing machine is disclosed. A washing machine includes a tub holding wash water, a drum rotatable within the tub to hold laundry, a first cabinet defining a first space to wash laundry together with the tub and the drum, a second cabinet defining a second space for an additional function, the second cabinet formed as one body with the first cabinet, and a single partition provided between the first and second cabinets to partition off the second space from the first space.
    Type: Application
    Filed: November 20, 2008
    Publication date: June 11, 2009
    Applicant: LG ELECTRONICS INC.
    Inventors: Bo Yeon Kim, Hyung Gyu Lim, In Ho Cho
  • Publication number: 20090139275
    Abstract: A laundry machine capable of washing and/or drying laundry is provided. The laundry machine includes a first washing tub provided in a cabinet, a housing having a space formed therein, the housing being insertable into and withdrawable from the cabinet, a second washing tub provided in the housing to receive laundry separately from the first washing tub, and a fixing member that fixes the second washing tub to restrict movement of the second washing tub.
    Type: Application
    Filed: June 25, 2008
    Publication date: June 4, 2009
    Inventors: Sung Ryoung KIM, Ki Chul Woo, Dong Soo Lee, Dong Won Kim, Sung Min Kim, Na Eun Kim
  • Publication number: 20090133198
    Abstract: A laundry treating device includes two separate laundry washing mechanisms. Methods of controlling such a laundry treating device include steps for supplying water to a first tub provided in the first laundry treating device and to a second tub provided in the second laundry treating device. The water can be supplied to the two tubs simultaneously or separately. Also, the water supply steps can be alternated. Further individual hot and cold water supply steps can include simultaneously or sequentially supplying the hot and cold water.
    Type: Application
    Filed: October 16, 2008
    Publication date: May 28, 2009
    Inventors: Dong Soo Lee, Ki Chul Woo, Na Eun Kim, Dong Won Kim, Sung Min Kim, Sung Ryong Kim
  • Publication number: 20090113945
    Abstract: A multiple laundry machine capable of separately washing a small amount of laundry is disclosed. The disclosed multiple laundry machine includes a casing, and a plurality of laundry machines arranged in the casing, to conduct washing operations in different manners, respectively.
    Type: Application
    Filed: June 11, 2008
    Publication date: May 7, 2009
    Inventors: Joo Yeon KIM, Kyung Ah Choi
  • Publication number: 20090095029
    Abstract: A laundry washing machine with automatic laundry products dispensing comprises a plurality of tanks with each one containing one type of laundry product. Pumping means pump the required amount of laundry product into the tub at predetermined times during the wash cycle.
    Type: Application
    Filed: October 10, 2007
    Publication date: April 16, 2009
    Inventor: Serge Gelinas
  • Publication number: 20080196171
    Abstract: A commercial laundry system is disclosed. The commercial laundry system includes a plurality of laundry machines that independently perform washing and/or drying, a plurality of receiving devices provided at the respective laundry machines for receiving a signal, and a single payment device for transmitting a signal for use permission to the receiving device of any one of the laundry machines and separately controlling authorities to use the laundry machines.
    Type: Application
    Filed: February 14, 2008
    Publication date: August 21, 2008
    Applicant: LG Electronics Inc.
    Inventors: In Hee Han, Nam Yeong Heo
  • Patent number: 7264010
    Abstract: An environmental friendly cleaning method and a cleaning apparatus are disclosed. The method comprising cleaning an article using a composition comprising material extracted from the fruit of a plant, such as a plant of the genus Garcinia, for example the fruit of the plant Garcinia atroviridis.
    Type: Grant
    Filed: May 25, 2005
    Date of Patent: September 4, 2007
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Mohd Nazri Bin Husain, Affendi Bin Mohamed Zain
  • Patent number: 7089620
    Abstract: A method for washing laundry and a wash path for laundry in bath change and/or counterflow operation, in which the laundry to be washed when passing through said wash path moves through different treatment zones with chambers 1 to 16, wherein the individual baths are composed of fresh water and waste water of other baths, wherein the waste water of at least one bath without intermediate storage and directly is at least partly supplied to another bath, and wherein no waste water is intermediately stored in the water circulation during washing.
    Type: Grant
    Filed: July 20, 2001
    Date of Patent: August 15, 2006
    Assignee: Senkingwerk GmbH
    Inventor: Karl-Heinz Alexander Stoll
  • Patent number: 6843079
    Abstract: A laundry appliance comprises a drum for receiving articles to be laundered, the drum comprising at least two rotatable drum portions and a drive capable of operating the drum in a plurality of different drum modes. The drum modes include a mode in which the rotatable drum portions are driven so as to cause relative rotation between them. A controller (100) controls the appliance to perform a plurality of different wash programs, each wash program having an associated drum mode. Each wash program comprises a sequence of stages, with a drum mode being associated with each stage. The drum modes can differ in respect of (a) use (or non-use) of relative rotation between the drum portions (b) the ratio of time that the drum portions rotate compared to the time that they are at rest, and (c) the speed at which the drum portions are rotated. The intensity of a wash program can be varied, inter alia, by varying the length of the wash stage.
    Type: Grant
    Filed: March 14, 2001
    Date of Patent: January 18, 2005
    Assignee: Dyson Limited
    Inventor: Malcolm John Hird
  • Publication number: 20040139556
    Abstract: Washing machine having means for detecting floating laundry, such as a pillow, over a preset height, and method for controlling the same, which enables performance of washing without spray of water or causing damage to the laundry even if the laundry floats, the washing machine including an outer case, a water storage tub inside of the outer case, a washing tub rotatably mounted inside of the water storage tub, a driving motor for rotating the washing tub, and floating laundry detecting means for detecting a case when a height of laundry held in the washing tub is higher than a preset position.
    Type: Application
    Filed: November 10, 2003
    Publication date: July 22, 2004
    Inventors: Deug Hee Lee, Seung Bong Choi
  • Patent number: 6732552
    Abstract: The present invention relates to a drawer-type washing machine and a locking method thereof. The washing machine includes a housing having one open side and partitioned into a plurality of compartments; cabinets which can be drawn out forward through the open side of the housing, each of the cabinets being positioned in each of the compartments; washing baths for washing the laundry, each of the washing baths being positioned within each of the cabinets; and locking mechanism provided between the housing and the cabinets for restraining the cabinet from being drawn out forward from the housing. The cabinets are automatically drawn out by only operating a switch installed in an outside wall of the housing.
    Type: Grant
    Filed: July 2, 2001
    Date of Patent: May 11, 2004
    Assignee: LG Electronics Inc.
    Inventors: Hyoun Jin Kim, Dong Won Kim, Young Hwan Park, Yong Chul Kim, Byung Keol Choi
  • Patent number: 6681429
    Abstract: A method to treat laundry items in the last treatment zone of a tunnel washing machine with a liquid that has a higher temperature than the liquid of the preceding zone, resulting in the liquid of the bound liquor having a higher temperature and making it possible to remove a greater portion of the bound liquor form the laundry items in a hydroextraction press, so that the laundry items leaving the hydroextraction press have only a slight residual moisture which is still has to be removed by drying, thus shortening the drying process and requiring less energy.
    Type: Grant
    Filed: February 26, 2002
    Date of Patent: January 27, 2004
    Assignee: Pharmagg Systemtechnik GmbH
    Inventors: Falk F. Mehrmann, Wilhelm Bringewatt
  • Patent number: 6618887
    Abstract: A drawer-type washing machine and process of washing laundry using the washing machine is disclosed. The washing machine has a housing opened at its front to form a cavity. A cabinet, opened at its top, is received in the cavity of the housing such that the cabinet is movable forward or backward relative to the housing. A washing tub unit, consisting of an outer tub and an inner tub, is set within the cabinet. This washing tub unit contains washing water therein, and carries out both a washing operation and a spin-drying operation for laundry contained therein. A drive unit is installed at a position under the outer tub of the washing tub unit, and rotates the inner tub of the washing tub unit. A suspension unit supports the washing tub unit within the cabinet while performing a damping function of attenuating operational vibrations of the washing tub unit.
    Type: Grant
    Filed: July 2, 2001
    Date of Patent: September 16, 2003
    Assignee: LG Electronics Inc.
    Inventors: Hyoun Jin Kim, Dong Won Kim, Young Hwan Park, Yong Chul Kim, Si Moon Jeon, Byung Keol Choi
  • Publication number: 20030115681
    Abstract: A plurality of washing machines each include a washing tub and a chemical tank therein. Each of the chemical tanks is linked by an equalizing conduit at the lower end thereof so as to maintain the same level of fluid within each of the tanks.
    Type: Application
    Filed: December 20, 2001
    Publication date: June 26, 2003
    Inventors: Brent A. England, Anthony M. Gates
  • Publication number: 20030110815
    Abstract: An improved tunnel washer apparatus (20) is disclosed that includes a “ratio metric” water reuse system that features four water loops. The water loops include fresh water (24), reuse water (51), rinse water (49), and treated water (50). The tunnel washer (20) has five stages that include wet out (13), first wash zone (14), second wash zone (15), main rinse zone (16), and fine rinse/finishing zone (17). The water loops are designed to minimize the consumption of fresh water by blending the appropriate quantity of the four types of water. The blending formulation may vary based on the type of goods (for example linen) in the tunnel stage and the dynamic quality of each type of water.
    Type: Application
    Filed: August 19, 2002
    Publication date: June 19, 2003
    Inventor: Russell Poy
  • Publication number: 20030110576
    Abstract: In the case of a bath-alternating machine which is intended for washing colored and white laundry and, at least in the region of its washing zone, is designed as a double-drum batch-type washing machine, the casing of its inner drum (26), at least in one of the chambers of the washing zone, is of water-permeable design only in a subregion (160) of the circumference. Devices for optionally discharging the washing water are provided at least in that chamber of the washing zone in which the inner drum is designed with said casing which is water-permeable only in a subregion (160).
    Type: Application
    Filed: December 19, 2002
    Publication date: June 19, 2003
    Applicant: LAVATEC AG
    Inventor: Bernard ten Have
  • Publication number: 20030066138
    Abstract: A fabric article treating system, and more particularly to a fabric article treating system comprising at least a fabric article active delivery stage and a fabric article transporter capable of passing a fabric article in need of treatment through the fabric article active delivery stage such that a fabric article active is delivered to the fabric article is provided. Methods of treating fabric articles, especially with the fabric article treating system is also provided.
    Type: Application
    Filed: September 26, 2002
    Publication date: April 10, 2003
    Applicant: The Procter & Gamble Company
    Inventors: Paul Amaat Raymond Gerald France, Uday Narenda Sheth, Bradford Scott Barron, Arseni Valerevich Radomyselski, Christian Gerhard Friedrich Gerlach
  • Publication number: 20020116770
    Abstract: Laundry items washed and, if necessary, aftertreated in the tunnel washing machine (10) are, upon leaving the tunnel washing machine (10), freed from a portion of the liquid clinging to them (bound liquor) in a hydroextraction press (21). The remaining portion of the bound liquor is removed from the laundry items by subsequent drying, a process which consumes much time and energy.
    Type: Application
    Filed: February 26, 2002
    Publication date: August 29, 2002
    Inventors: Falk F. Mehrmann, Wilhelm Bringewatt
  • Patent number: 6434772
    Abstract: A system for the operation of a number of commercial washing machines and automatically feeding liquid chemicals to the washing machines. The system has chemical reservoir pods with a pressure sensor and an output valve on each. The chemical pods are supplied with liquid chemical by refill pumps. The quantity of chemical in a chemical pod, and the quantity of chemical dispensed from each chemical pod is calculated from information received by a controller from the pressure sensor to determine when to open and close the valve. A further pressure sensor is provided in the supply pipe to each washing machine to verify and measure flow quantity of water and chemical to the machine.
    Type: Grant
    Filed: October 24, 2000
    Date of Patent: August 20, 2002
    Assignee: U.N.X. INcorporated
    Inventor: David J. Barbe
  • Publication number: 20020104172
    Abstract: In the case of continuous-process washing machines (10), the treatment liquid used is conducted together with the items of laundry (11) through a drum (12) in the treatment direction (17), and in the process the items of laundry (11) are transferred together with the treatment liquid from, for example, a washing chamber (18) to a rinsing chamber (19). This leads to some of the washing liquid being mixed with the rinsing liquid, which has a disadvantageous effect on the rinsing process.
    Type: Application
    Filed: February 1, 2002
    Publication date: August 8, 2002
    Inventors: Falk F. Mehrmann, Wilhelm Bringewatt
  • Publication number: 20020083742
    Abstract: Continuous washing machines (10) for industrial use have an inner drum (11), which can be driven in circulation, and an outer drum (22) which partially encloses said inner drum. The outer drum (22) is formed from outer-drum sections (24) which are to sealed in relation to the inner drum (11).
    Type: Application
    Filed: November 5, 2001
    Publication date: July 4, 2002
    Inventors: Wilhelm Bringewatt, Falk F. Mehrmann
  • Publication number: 20020056293
    Abstract: The present invention relates to a drawer-type washing machine and a locking method thereof. The washing machine comprises: a housing having one open side and partitioned into a plurality of compartments; cabinets which can be drawn out forward through the open side of said housing, each of said cabinets being positioned in each of said compartments; washing baths for washing the laundry, each of said washing baths being positioned within each of said cabinets; and locking means provided between said housing and said cabinets for restraining said cabinet from being drawn out forward from said housing, in which the cabinets are automatically drawn out by only operating a switch installed in an outside wall of the housing. It is prevented that the washing machine falls down as all of the cabinets are drawn out biasing the center of gravity forward.
    Type: Application
    Filed: July 2, 2001
    Publication date: May 16, 2002
    Inventors: Hyoun Jin Kin, Dong Won Kim, Young Hwan Park, Yong Chul Kim, Byung Keol Chol
  • Publication number: 20020038481
    Abstract: A method for washing laundry and a wash path for laundry in bath change and/or counterflow operation, in which the laundry to be washed when passing through said wash path moves through different treatment zones with chambers 1 to 16, wherein the individual baths are composed of fresh water and waste water of other baths, wherein the waste water of at least one bath without intermediate storage and directly is at least partly supplied to another bath, and wherein no waste water is intermediately stored in the water circulation during washing.
    Type: Application
    Filed: July 20, 2001
    Publication date: April 4, 2002
    Inventor: Karl-Heinz Alexander Stoll
  • Publication number: 20010054203
    Abstract: Tunnel washing machines (10) are equipped with a rotary driven drum (12), through which the laundry to be subjected to wet treatment is conveyed longitudinally. For achieving the greatest possible performance in treatment, the goal is to drive the drum (12) at the highest possible circumferential speed. However, the result of this is that the laundry is not (completely) thrown off the paddle blades (21) in the drum (12). This, has a negative effect on the results of treatment.
    Type: Application
    Filed: June 13, 2001
    Publication date: December 27, 2001
    Inventors: Wilhelm Bringewatt, Falk F. Mehrmann
  • Publication number: 20010025392
    Abstract: A communication-controlled washing system and a method for operating the same, wherein at least one washing machine is remotely controllable through a communication unit. A service provider controls the use, operation completion, operation progress and fault diagnosis of a plurality of washing machines individually over a communication network, resulting in a significant reduction in time and effort required for users or managers to limit the use of machines, upgrade programs or repair faults. Further, the optimum washing mode can be performed according to a use history and environmental conditions of each machine.
    Type: Application
    Filed: March 29, 2001
    Publication date: October 4, 2001
    Inventors: Sang Chul Youn, Kyoung Hae Han
  • Patent number: 6253586
    Abstract: An apparatus for a large throughput fabric processing operation including a conveyor belt passing under a row of washers and having an extraction (spinning) apparatus at the end of the belt. The production line involves top loading each washer as required and dumping the batches of fabric on the belt after completing the washing step. The extraction step involves varying the rate of spin and the tilt of the extraction cyclinder in order to maintain an even distribution of fabric and then rocking the extractor to loosen the load from the inside surface of the extractor. Processing oprations to which this invention may be applied include, laundering, dyeing and drycleaning.
    Type: Grant
    Filed: April 24, 1999
    Date of Patent: July 3, 2001
    Inventor: David Lai
  • Patent number: 6231620
    Abstract: A low ratio yarn treatment apparatus for dyeing yarn packages mounted on perforated spindles. A first vessel is provided for holding a first spindle-mounted array of yarn packages to be treated and a second vessel for holding a second spindle-mounted array of yarn packages to be treated. A first conduit is provided in liquor flow communication with the first vessel and the second vessel for permitting treatment liquor to flow therebetween and a second conduit is provided for being connected in liquid flow communication with perforated spindles positioned in the first vessel and with perforated spindles positioned in the second vessel for permitting treatment liquor to flow between the perforated spindles in the first vessel and the perforated spindles in the second vessel.
    Type: Grant
    Filed: September 9, 1999
    Date of Patent: May 15, 2001
    Inventor: On Kat Tsui
  • Patent number: 6094947
    Abstract: An apparatus for dyeing textile materials is provided that includes one or more chambers for dyeing and one or more storage baskets. The apparatus has a first station with a container hydraulically connected with the chamber. The first station is for the drawing and metering of dyeing solutions and for the admission of the dyeing solutions into the container to feed the chamber for dyeing the material disposed inside the storage basket. A second station has a stirrer. The basket is connected in a stable but removable way to the stirrer. The basket is located in correspondence with the chamber.
    Type: Grant
    Filed: June 29, 1998
    Date of Patent: August 1, 2000
    Assignee: Tecnorama S.r.l.
    Inventor: Mario Scatizzi
  • Patent number: 6086713
    Abstract: A method is provided by which it possible to intensify a cellulose pulp wash without requiring the purchase of additional equipment. In a washing system having a plurality of stages with a filtrate from each stage, the stages in sequence being N, N+1, etc., and each stage including filtrates F.sub.N and F.sub.N+1, etc., part of the filtrate F.sub.N (e.g. about 5-30 %) is combined with all or part of the filtrate for F.sub.N+1 to produce a combined filtrate, and the combined filtrate is fed in washing stage N as wash liquid. The part of the filtrate F.sub.N that is taken for use as wash liquid in stage N is typically from the end of the washing stage N. The process may be repeated for most of the stages of the washing system.
    Type: Grant
    Filed: January 27, 1998
    Date of Patent: July 11, 2000
    Assignee: Ahlstrom Machinery Oy
    Inventors: Harri Qvintus, Pekka Tervola
  • Patent number: 6076379
    Abstract: Washing tunnel comprising a drum (16) with a horizontal axis, partitioned lengthwise to form successive adjacent compartments between which loads of laundry are transferred while undergoing prewash, washing and rinsing operations. The partitioning is achieved by means of partitions (30) the upper parts of which are pierced to create openings (32) that have the shape of circular sectors. Each compartment contains a blade (34) that transfers the laundry when the drum (16) makes a complete revolution. The blade (34) joins the opposing sides of the openings (32). It is formed of at least three more or less flat sections (36, 38) assembled using straight or circular welds. Automated production is therefore possible.
    Type: Grant
    Filed: December 15, 1998
    Date of Patent: June 20, 2000
    Assignee: Electrolux Systemes de Blanchisserie
    Inventor: Cyril Grandpierre
  • Patent number: 5943720
    Abstract: An improved dry cleaning machine and process which eliminates solvent emissions while simultaneously providing cost and quality benefits. The solvent filtration apparatus and process currently used in typical dry cleaning operations is eliminated and the solvent is instead separated based on the anticipated extent of contamination wherein the less clean solvent is cleaned via a distillation unit.
    Type: Grant
    Filed: August 19, 1997
    Date of Patent: August 31, 1999
    Inventor: Jong Wha Chung
  • Patent number: 5857362
    Abstract: Centrifigal washing machine is disclosed, in which a small sized detergent solution spray pump can be used for reducing power, water and detergent consumptions, including an outer tub supported in a body of the washing machine, an inner tub rotatably held in the outer tub, a spray device rotatably held at a center of the inner tub and having a detergent solution spray hole with a narrow width and a long length and an end bent to one side, a detergent solution supply tube connected between an under side of the outer tub and one end of the spray device for guiding a detergent solution filled in the outer tub to the spray device, a pump fitted in the detergent solution supply tube for pumping the detergent solution, a first valve and a second valve fitted at an inlet and an outlet of the detergent solution supply tube respectively for opening and closing the detergent solution supply tube selectively, and a foam eliminating means for eliminating foam produced as the detergent solution is circulated when the pump
    Type: Grant
    Filed: October 8, 1997
    Date of Patent: January 12, 1999
    Assignee: L.G. Electronics Inc.
    Inventors: Dong Yeop Oh, Kyung Seop Hong, Oh Hun Kwon, Kyeong Hwan Kim
  • Patent number: 5784901
    Abstract: A washing machine according to the present invention is a new washing machine which is compact and can realize uniform and good washing. The plane shape of a washing tub 211 is an approximately rectangular inner shape which is defined by a bottom 213, a pair of long side walls 214a and 214b, and a pair of short side walls 215a and 215b. A pulsator 212 is so provided on the one long side wall 214b out of the pair of long side walls that its center axis 219 is perpendicular to the long side wall 214b. The diameter A of a disk 220 of the pulsator 212 is so set that W<A. Further, a projection 221 of the pulsator 212 is a projection which is long in the radial direction of the disk 220, so that the height thereof from the surface of the disk 220 is large on the side of the circumference of the disk 220. In the washing machine, the pulsator 212 is increased in the efficiency of agitation of wash water and laundry in the washing tub 211 while being longitudinally arranged.
    Type: Grant
    Filed: August 7, 1996
    Date of Patent: July 28, 1998
    Assignee: Sanyo Electric Co., Ltd.
    Inventors: Shuji Yanase, Toshihiro Tamura, Shigeki Yoshida, Takuya Noro, Naoki Kitayama, Masakazu Matsumoto
  • Patent number: 5749248
    Abstract: A washing machine for washing extremely dirty clothes or shoes is disclosed. The washing machine has a housing, an outer tub for receiving the washing liquid, a spin tub disposed in the outer tub, a motor for generating a driving force, a pulsator for generating a swirl-shaped liquid flow in the spin tub, and a detachable washing bucket for receiving the extremely dirty articles so as to wash the articles therein. The washing bucket has a cylindrical body formed at its inner wall with a washing brush. A washing bucket cover is hinged to the upper portion of the body. A plurality of guide pins are formed at the underside of the body and extend downwards therefrom so as to be inserted into the pulsator. The washing bucket is securely fixed to the pulsator by means of a bolt.
    Type: Grant
    Filed: December 29, 1995
    Date of Patent: May 12, 1998
    Assignee: Daewoo Electronics Co., Ltd.
    Inventor: Sung-Bum Kim
  • Patent number: 5690694
    Abstract: A denim fabric sheet is drawn into a folded rope configuration, and passed through an impact mechanism and an abrasion mechanism to give the fabric sheet a worn-out stonewashed appearance. Prior to passage through the impact mechanism the fabric sheet is coated with a water solution containing about five percent lubricant, four percent surfactant and about one percent antimigrant. After passage through the impact mechanism, the fabric sheet is rinsed and coated with a more dilute water solution about one percent lubricant, one quarter percent surfactant, about one half percent migrant, and about one half cellulase enzyme. The process is controllable to produce a consistent product appearance and fabric texture.
    Type: Grant
    Filed: September 9, 1996
    Date of Patent: November 25, 1997
    Inventor: Chul Soon Kang
  • Patent number: 5666827
    Abstract: A multi-stage fluid and chemical recovery system for a textile article commercial bleaching apparatus having a plurality of bleaching tanks, a fluid and chemical supply system for providing fluid and chemicals to the bleaching tanks, a recirculation system connected to the bleaching tanks for reclaiming fluids and chemicals from the bleaching tanks after treating quantities if textile articles and for preselectively recycling the reclaimed fluids and chemicals into successive quantities of textile articles in the bleaching tanks. A control system is connected to the fluid supply system and the fluid recirculation system for initiating and controlling the introduction of new fluids and chemicals and reclaimed fluids and chemicals to the bleaching tanks so that each stage of the system operates continuously and/or simultaneously with the other stages.
    Type: Grant
    Filed: June 25, 1996
    Date of Patent: September 16, 1997
    Assignee: Renfro Corporation
    Inventors: Jonnie G. Gunter, Grant A. Hurd
  • Patent number: 5642548
    Abstract: In a textile wet processing machine and process wherein an indeterminate length of a textile fabric or other material is washed or otherwise subjected to a wet treatment operation by transportation sequentially through a plurality of processing chambers, the yardage distribution of the fabric among the chambers is controlled by sensing the entrance of the leading end of the fabric into each successive chamber, then measuring separately the actual yardage of fabric entering each chamber in sequence, comparing at least periodically the yardage of fabric instantaneously residing within each respective chamber and, in the event an imbalance in fabric distribution is detected, briefly stopping and then restarting lifter reel assemblies and jet nozzle assemblies by which the fabric is transported so as to correct the imbalance in fabric distribution.
    Type: Grant
    Filed: February 20, 1996
    Date of Patent: July 1, 1997
    Assignee: Gaston County Dyeing Machine Company
    Inventor: Charles Anthony Osbourn
  • Patent number: 5596890
    Abstract: Each beaker is pivoted in such a manner that its longitudinal axis is tilted. Each beaker is equipped with a dosing hose, via which additives can be fed into the inner space of the beaker. Accordingly, the additives can be fed in a controlled manner and continuously or step-by-step into the beakers which are continuously moving, i.e. without any interruption of the movement of the beakers. This leads to a more uniform laboratory dyeing within the surface of the specimens.
    Type: Grant
    Filed: June 1, 1995
    Date of Patent: January 28, 1997
    Assignee: Datacolor International Applied Color Systems, Inc.
    Inventor: Josef-Anton Suess
  • Patent number: 5564292
    Abstract: A washing machine has at least one drum arranged to rotate about a spindle and bearings to absorb the axial and radial forces occurring when the drum is rotated. At least part of the bearings has a swivel with at least one roller and a tipping system to give a tipping movement transverse to the axis about which the swivel turns, or the swivel has an additional roller. The axis of rotation of the additional roller is transverse to that of the other roller of the swivel. Additional forces caused by wobbling of the washing machine drum during its movement are safely and easily absorbed so that the useful life of the bearing system is substantially increased. Time-consuming and costly maintenance work is unnecessary.
    Type: Grant
    Filed: October 6, 1994
    Date of Patent: October 15, 1996
    Assignee: Bowe-Passat Reinigungs-Und Waschereitechnik GmbH
    Inventor: Friedrich Geiger
  • Patent number: 5520027
    Abstract: An apparatus for wet processing of textile fabric in endless rope form is disclosed which basically comprises a processing vessel, dual oppositely-extending fabric travel paths within the vessel for lengthwise movement of the fabric in successive alternation through the two travel paths, and dual lifter reels and jet nozzles between the adjacent entrance and exit ends of the respective travel paths, providing more positive continuous fabric traveling movement, increased fabric processing capacity, and reduced fabric processing time in comparison to conventional wet processing operations utilizing a single lifter reel, jet nozzle, and fabric travel path.
    Type: Grant
    Filed: December 20, 1993
    Date of Patent: May 28, 1996
    Assignee: Guilford Mills, Inc.
    Inventors: Phillip D. McCartney, Arne Nielsen, Majid Moghaddassi
  • Patent number: 5502988
    Abstract: An industrial cleaning apparatus has a conveyor with a chain, the lower part of which extends horizontally to horizontally transport objects to be washed. Washing sections and have nozzles for blowing a cleanser or ozone water onto the object. A rinsing section contains a tank which is split into two parts when opened. These parts form a box-shaped container when closed. The rinsing section also includes a mechanism for opening and closing the tank and a supply device for supplying water or ozone water into the tank.
    Type: Grant
    Filed: November 17, 1994
    Date of Patent: April 2, 1996
    Assignee: Y.A.C. Corporation
    Inventors: Masaru Shimazaki, Fumikata Maeda
  • Patent number: 5497638
    Abstract: A system for sensing loads in a washing machine is provided. The washing machine includes a tub inside a cabinet. The tub encloses a washer basket and an agitator. The washing machine further includes a motor for rotating the basket and the agitator about a spin axis, and a suspension system for supporting the washer basket so that the washer basket travels along a travel axis based on the load in the washer basket. The system includes a magnetic source attached to a lateral section of the washer basket for producing a magnetic field. A sensor is attached to a predetermined lateral wall of the cabinet. The sensor is made up of first and second magnetic sensing elements situated to have a predetermined spacing between one another substantially along the travel axis. The first and second magnetic sensing elements are electromagnetically coupled to the magnetic source for supplying, respectively, first and second output signals as the washer basket rotates relative to the magnetic sensor.
    Type: Grant
    Filed: June 19, 1995
    Date of Patent: March 12, 1996
    Assignee: General Electric Company
    Inventors: Ertugrul Berkcan, Kenneth B. Welles, II
  • Patent number: 5487283
    Abstract: A conventional tunnel-type continuous batch washer modified for use as a commercial bleaching machine. The washer is modified by (1) lowering the rotational oscillation angle and speed of the machine's inner drum structure relative to its normal washing settings; (2) altering the water counterflow positioning and characteristics; (3) maintaining the water in the various inner drum section modules at essentially identical, relatively high levels; and (4) modifying the bath temperature characteristics of the machine. When utilized as a commercial bleaching machine the modified tunnel washer has a prescour zone disposed at its inlet end, a bleach zone downstream of the prescour zone and into which a hydrogen peroxide bleaching solution is injected, a finish zone disposed at its outlet end and into which a softening agent is injected, and a water-only rinse zone positioned between the bleach and finish zones.
    Type: Grant
    Filed: June 1, 1995
    Date of Patent: January 30, 1996
    Assignee: Surry Chemicals, Inc.
    Inventor: Sherman H. Sheppard