Plural Fluid Treating Machines Patents (Class 68/27)
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Publication number: 20090260405Abstract: 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: ApplicationFiled: July 2, 2009Publication date: October 22, 2009Applicant: Whirlpool CorporationInventors: JAMES WILLIAM KENDALL, LORRAINE L. ACHTERBERG, AMERESH BABU VISWANATHAN, COLLEEN MARIE DOYLE, RICHARD A. SUNSHINE
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Publication number: 20090235551Abstract: 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: ApplicationFiled: July 25, 2007Publication date: September 24, 2009Applicant: LG ELECTRICS INC.Inventors: Seong Jin Jo, Seong Hae Jeong, Deug Hee Lee
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Publication number: 20090193856Abstract: 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: ApplicationFiled: August 22, 2007Publication date: August 6, 2009Inventors: Sang Ho Park, Phal Jin Lee, In Haeng Cho
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Publication number: 20090165217Abstract: 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: ApplicationFiled: April 26, 2007Publication date: July 2, 2009Applicant: JENSEN GMBHInventor: Dirk Pillsticker
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Publication number: 20090158784Abstract: 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: ApplicationFiled: October 16, 2008Publication date: June 25, 2009Inventors: Sung Ryong KIM, Ki Chul Woo, Dong Soo Lee, Dong Won Kim, Sung Min Kim, Na Eun Kim
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Publication number: 20090145175Abstract: 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: ApplicationFiled: November 20, 2008Publication date: June 11, 2009Applicant: LG ELECTRONICS INC.Inventors: Myung Shik Kim, Ho II Jeon, Jong Hee Han
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Publication number: 20090145174Abstract: 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: ApplicationFiled: November 20, 2008Publication date: June 11, 2009Applicant: LG ELECTRONICS INC.Inventors: Myung Shik Kim, Ho II Jeon, Jong Hee Han
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Publication number: 20090145176Abstract: 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: ApplicationFiled: November 20, 2008Publication date: June 11, 2009Applicant: LG ELECTRONICS INC.Inventors: Bo Yeon Kim, Hyung Gyu Lim, In Ho Cho
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Publication number: 20090139275Abstract: 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: ApplicationFiled: June 25, 2008Publication date: June 4, 2009Inventors: Sung Ryoung KIM, Ki Chul Woo, Dong Soo Lee, Dong Won Kim, Sung Min Kim, Na Eun Kim
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Publication number: 20090133198Abstract: 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: ApplicationFiled: October 16, 2008Publication date: May 28, 2009Inventors: Dong Soo Lee, Ki Chul Woo, Na Eun Kim, Dong Won Kim, Sung Min Kim, Sung Ryong Kim
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Publication number: 20090113945Abstract: 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: ApplicationFiled: June 11, 2008Publication date: May 7, 2009Inventors: Joo Yeon KIM, Kyung Ah Choi
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Publication number: 20090095029Abstract: 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: ApplicationFiled: October 10, 2007Publication date: April 16, 2009Inventor: Serge Gelinas
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Publication number: 20080196171Abstract: 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: ApplicationFiled: February 14, 2008Publication date: August 21, 2008Applicant: LG Electronics Inc.Inventors: In Hee Han, Nam Yeong Heo
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Patent number: 7264010Abstract: 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: GrantFiled: May 25, 2005Date of Patent: September 4, 2007Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Mohd Nazri Bin Husain, Affendi Bin Mohamed Zain
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Method for washing laundry in a tank-free wash path as well as wash path for carrying out the method
Patent number: 7089620Abstract: 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: GrantFiled: July 20, 2001Date of Patent: August 15, 2006Assignee: Senkingwerk GmbHInventor: Karl-Heinz Alexander Stoll -
Patent number: 6843079Abstract: 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: GrantFiled: March 14, 2001Date of Patent: January 18, 2005Assignee: Dyson LimitedInventor: Malcolm John Hird
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Publication number: 20040139556Abstract: 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: ApplicationFiled: November 10, 2003Publication date: July 22, 2004Inventors: Deug Hee Lee, Seung Bong Choi
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Patent number: 6732552Abstract: 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: GrantFiled: July 2, 2001Date of Patent: May 11, 2004Assignee: LG Electronics Inc.Inventors: Hyoun Jin Kim, Dong Won Kim, Young Hwan Park, Yong Chul Kim, Byung Keol Choi
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Patent number: 6681429Abstract: 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: GrantFiled: February 26, 2002Date of Patent: January 27, 2004Assignee: Pharmagg Systemtechnik GmbHInventors: Falk F. Mehrmann, Wilhelm Bringewatt
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Patent number: 6618887Abstract: 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: GrantFiled: July 2, 2001Date of Patent: September 16, 2003Assignee: LG Electronics Inc.Inventors: Hyoun Jin Kim, Dong Won Kim, Young Hwan Park, Yong Chul Kim, Si Moon Jeon, Byung Keol Choi
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Publication number: 20030115681Abstract: 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: ApplicationFiled: December 20, 2001Publication date: June 26, 2003Inventors: Brent A. England, Anthony M. Gates
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Publication number: 20030110815Abstract: 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: ApplicationFiled: August 19, 2002Publication date: June 19, 2003Inventor: Russell Poy
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Publication number: 20030110576Abstract: 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: ApplicationFiled: December 19, 2002Publication date: June 19, 2003Applicant: LAVATEC AGInventor: Bernard ten Have
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Publication number: 20030066138Abstract: 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: ApplicationFiled: September 26, 2002Publication date: April 10, 2003Applicant: The Procter & Gamble CompanyInventors: Paul Amaat Raymond Gerald France, Uday Narenda Sheth, Bradford Scott Barron, Arseni Valerevich Radomyselski, Christian Gerhard Friedrich Gerlach
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Publication number: 20020116770Abstract: 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: ApplicationFiled: February 26, 2002Publication date: August 29, 2002Inventors: Falk F. Mehrmann, Wilhelm Bringewatt
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Patent number: 6434772Abstract: 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: GrantFiled: October 24, 2000Date of Patent: August 20, 2002Assignee: U.N.X. INcorporatedInventor: David J. Barbe
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Publication number: 20020104172Abstract: 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: ApplicationFiled: February 1, 2002Publication date: August 8, 2002Inventors: Falk F. Mehrmann, Wilhelm Bringewatt
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Publication number: 20020083742Abstract: 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: ApplicationFiled: November 5, 2001Publication date: July 4, 2002Inventors: Wilhelm Bringewatt, Falk F. Mehrmann
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Publication number: 20020056293Abstract: 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: ApplicationFiled: July 2, 2001Publication date: May 16, 2002Inventors: Hyoun Jin Kin, Dong Won Kim, Young Hwan Park, Yong Chul Kim, Byung Keol Chol
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Method for washing laundry in a tank-free wash path as well as wash path for carrying out the method
Publication number: 20020038481Abstract: 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: ApplicationFiled: July 20, 2001Publication date: April 4, 2002Inventor: Karl-Heinz Alexander Stoll -
Publication number: 20010054203Abstract: 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: ApplicationFiled: June 13, 2001Publication date: December 27, 2001Inventors: Wilhelm Bringewatt, Falk F. Mehrmann
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Publication number: 20010025392Abstract: 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: ApplicationFiled: March 29, 2001Publication date: October 4, 2001Inventors: Sang Chul Youn, Kyoung Hae Han
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Patent number: 6253586Abstract: 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: GrantFiled: April 24, 1999Date of Patent: July 3, 2001Inventor: David Lai
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Patent number: 6231620Abstract: 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: GrantFiled: September 9, 1999Date of Patent: May 15, 2001Inventor: On Kat Tsui
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Patent number: 6094947Abstract: 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: GrantFiled: June 29, 1998Date of Patent: August 1, 2000Assignee: Tecnorama S.r.l.Inventor: Mario Scatizzi
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Patent number: 6086713Abstract: 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: GrantFiled: January 27, 1998Date of Patent: July 11, 2000Assignee: Ahlstrom Machinery OyInventors: Harri Qvintus, Pekka Tervola
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Patent number: 6076379Abstract: 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: GrantFiled: December 15, 1998Date of Patent: June 20, 2000Assignee: Electrolux Systemes de BlanchisserieInventor: Cyril Grandpierre
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Patent number: 5943720Abstract: 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: GrantFiled: August 19, 1997Date of Patent: August 31, 1999Inventor: Jong Wha Chung
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Patent number: 5857362Abstract: 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 pumpType: GrantFiled: October 8, 1997Date of Patent: January 12, 1999Assignee: L.G. Electronics Inc.Inventors: Dong Yeop Oh, Kyung Seop Hong, Oh Hun Kwon, Kyeong Hwan Kim
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Patent number: 5784901Abstract: 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: GrantFiled: August 7, 1996Date of Patent: July 28, 1998Assignee: Sanyo Electric Co., Ltd.Inventors: Shuji Yanase, Toshihiro Tamura, Shigeki Yoshida, Takuya Noro, Naoki Kitayama, Masakazu Matsumoto
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Patent number: 5749248Abstract: 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: GrantFiled: December 29, 1995Date of Patent: May 12, 1998Assignee: Daewoo Electronics Co., Ltd.Inventor: Sung-Bum Kim
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Patent number: 5690694Abstract: 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: GrantFiled: September 9, 1996Date of Patent: November 25, 1997Inventor: Chul Soon Kang
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Patent number: 5666827Abstract: 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: GrantFiled: June 25, 1996Date of Patent: September 16, 1997Assignee: Renfro CorporationInventors: Jonnie G. Gunter, Grant A. Hurd
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Patent number: 5642548Abstract: 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: GrantFiled: February 20, 1996Date of Patent: July 1, 1997Assignee: Gaston County Dyeing Machine CompanyInventor: Charles Anthony Osbourn
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Patent number: 5596890Abstract: 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: GrantFiled: June 1, 1995Date of Patent: January 28, 1997Assignee: Datacolor International Applied Color Systems, Inc.Inventor: Josef-Anton Suess
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Patent number: 5564292Abstract: 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: GrantFiled: October 6, 1994Date of Patent: October 15, 1996Assignee: Bowe-Passat Reinigungs-Und Waschereitechnik GmbHInventor: Friedrich Geiger
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Patent number: 5520027Abstract: 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: GrantFiled: December 20, 1993Date of Patent: May 28, 1996Assignee: Guilford Mills, Inc.Inventors: Phillip D. McCartney, Arne Nielsen, Majid Moghaddassi
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Patent number: 5502988Abstract: 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: GrantFiled: November 17, 1994Date of Patent: April 2, 1996Assignee: Y.A.C. CorporationInventors: Masaru Shimazaki, Fumikata Maeda
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Patent number: 5497638Abstract: 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: GrantFiled: June 19, 1995Date of Patent: March 12, 1996Assignee: General Electric CompanyInventors: Ertugrul Berkcan, Kenneth B. Welles, II
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Patent number: 5487283Abstract: 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: GrantFiled: June 1, 1995Date of Patent: January 30, 1996Assignee: Surry Chemicals, Inc.Inventor: Sherman H. Sheppard