US20070256459A1 - Door for Drum Type Washing Machines - Google Patents

Door for Drum Type Washing Machines Download PDF

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Publication number
US20070256459A1
US20070256459A1 US10/556,344 US55634405A US2007256459A1 US 20070256459 A1 US20070256459 A1 US 20070256459A1 US 55634405 A US55634405 A US 55634405A US 2007256459 A1 US2007256459 A1 US 2007256459A1
Authority
US
United States
Prior art keywords
door
decorative band
door frame
set forth
front surface
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US10/556,344
Other languages
English (en)
Inventor
Seong No Yoon
Bong Sang Lee
Sung Rak Gong
Bo Yeon Kim
Seong Lee
Dae Hee Kwon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Assigned to LG ELECTRONICS INC. reassignment LG ELECTRONICS INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: KWON, DAE HEE, GONG, SUNG RAK, KIM, BO YEON, LEE, BONG SANG, LEE, SEONG YEOL, YOON, SEONG NO
Publication of US20070256459A1 publication Critical patent/US20070256459A1/en
Abandoned legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/12—Casings; Tubs
    • D06F39/14—Doors or covers; Securing means therefor
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/26—Casings; Tubs
    • D06F37/261—Tubs made by a specially selected manufacturing process or characterised by their assembly from elements
    • D06F37/262—Tubs made by a specially selected manufacturing process or characterised by their assembly from elements made of plastic material, e.g. by injection moulding
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/26—Casings; Tubs
    • D06F37/28—Doors; Security means therefor

Definitions

  • the present invention relates to a washing machine, and more particularly, to a door for drum type washing machines with a decorative band, by which the drum type washing machine has a more beautiful outer appearance.
  • a washing machine is a machine that removes contaminants from laundry using emulsification of detergent and friction between the laundry and washing water based on rotation of a motor. That is, the washing machine performs a washing operation of the laundry. In addition, the washing machine performs a rinsing operation of the laundry and a spin-drying operation of the laundry. Generally, the washing machine performs washing, rinsing, and spin-drying operations in sequence to clean laundry.
  • the washing machine comprises: a power unit, such as a motor, a power transmission unit for transmitting energy to laundry or washing water; a control unit for controlling a washing operation; a washing tub for receiving laundry and washing water to perform the washing operation; a water supply unit for supplying washing water to the washing tub; and a water drainage unit for draining washing water out of the washing tub.
  • a power unit such as a motor, a power transmission unit for transmitting energy to laundry or washing water
  • a control unit for controlling a washing operation
  • a washing tub for receiving laundry and washing water to perform the washing operation
  • a water supply unit for supplying washing water to the washing tub
  • a water drainage unit for draining washing water out of the washing tub.
  • washing machines are classified into a drum type washing machine, an agitator type washing machine, and a pulsator type washing machine.
  • the agitator type washing machine is a machine that rotates a blade-shaped agitator vertically disposed in the center of a washing tub in alternating directions to wash laundry.
  • the pulsator type washing machine is a machine that rotates a disc-shaped pulsator to generate water currents, by which laundry is washed.
  • the drum type washing machine is a machine that rotates a drum, in which washing water, detergent, and laundry are received, at low speed such that the laundry is lifted by a plurality of protrusions formed at the inside of the drum and then falls from the protrusions, and therefore, the laundry is washed.
  • damage to the laundry is minimized, and water consumption is reduced. Recently, therefore, the drum type washing machine has been increasingly used.
  • FIG. 1 is a perspective view illustrating the outer appearance of a conventional drum type washing machine 10 .
  • the conventional drum type washing machine 10 comprises: a cabinet 11 forming the outer appearance of the washing machine 10 ; a door 20 mounted at the center part of the front surface of the cabinet 11 ; a detergent box 12 disposed at the upper part of the front surface of the cabinet 11 for storing detergent used to wash laundry; and a control unit 13 for controlling the operation of the washing machine 10 .
  • the door 20 comprises: a circular door frame 21 forming the outer appearance of the door 20 ; a decorative band 22 disposed at the edge of the front surface of the door frame 21 ; and a door glass 23 mounted inside the decorative band 22 such that the door glass 23 is protruded inward.
  • the door glass 23 is protruded inward toward the interior of the washing machine 10 .
  • the door glass 23 is made of a transparent material such that a user can easily and conveniently watch laundry rotated in a drum through the door glass 23 .
  • a drying operation is performed. After the drying operation is completed, the rotation of the drum mounted in the washing machine 10 is stopped. After the rotation of the drum is stopped, the user opens the door 20 to remove the washed and dried laundry from the drum.
  • the door frame and the decorative band generally have different lusters, by which the front surface of the washing machine has a beautiful outer appearance.
  • the decorative band is attached to the front surface of the door by a double-sided adhesive tape.
  • the edge of the front surface of the door frame is lusterless by virtue of the decorative band, and the remainder of the door frame is lustrous.
  • the decorative band is not provided, it is difficult to divide the front surface of the door frame into a lustrous part and a lusterless part. Therefore, the simplest way to divide the front surface of the door frame into the lustrous part and the lusterless part is to attach the decorative band, which has a different luster property from that of the door frame, to the door frame.
  • the adhesive strength of the double-sided adhesive tape is decreased, and as a result, the decorative band is separated from the door frame.
  • the interior temperature of the washing machine is increased to high temperature to perform a drying operation, the decrease in adhesive strength of the double-sided adhesive tape is accelerated, and therefore, the decorative band is more easily separated from the door frame.
  • the double-sided adhesive tape remains on the surface of the door frame where the decorative band is attached.
  • the beautiful appearance of the front surface of the door frame is deteriorated.
  • the attachment of the decorative band rather spoils the beautiful appearance of the front surface of the door frame than provides the front surface of the door frame with a beautiful appearance.
  • the present invention is directed to a door for drum type washing machines that substantially obviates one or more problems due to limitations and disadvantages of the related art.
  • An object of the present invention is to provide a door for drum type washing machines wherein a decorative band is permanently attached to a door frame by means of improved engagement between the decorative band and the door frame.
  • Another object of the present invention is to provide a drum type washing machine with the above-stated door.
  • a door for drum type washing machines comprises: a door frame formed by injection molding; and a decorative band inserted in a mold by an insert injection method when the door frame is formed by injection molding such that the decorative band is attached to the front surface of the door frame.
  • the decorative band is attached to the edge of the front surface of the door frame, and the decorative band comprises: a front surface exposed to the front surface of the door frame; a rear surface attached to the door frame; and side surfaces surrounding the front and rear surfaces, the side surfaces forming the thickness of the decorative band.
  • the side surfaces of the decorative band are inserted into the door frame by the thickness of the decorative band when the decorative band is attached to the door frame.
  • the decorative band is substantially formed substantially in the shape of a ring, and the decorative band is provided at the inside and outside surfaces thereof with at least one fixing hole having a predetermined depth.
  • the at least one fixing hole may be formed at the inside or outside surface of the decorative band.
  • the decorative band is provided at the inside and outside surfaces thereof with at least one fixing groove having a predetermined depth, and the at least one fixing groove extends a predetermined length along the circumference of the decorative band.
  • the at least one fixing groove may be formed at the inside or outside surface of the decorative band.
  • the door frame and the decorative band have different lusters such that the door has a beautiful appearance.
  • the decorative band may be metallically lusterless.
  • the decorative band may be made of a metal material.
  • a door for drum type washing machines comprises: a door frame formed by injection molding; a decorative band inserted in a mold by an insert injection method when the door frame is formed by injection molding such that the decorative band is attached to the front surface of the door frame; and a door glass disposed at the edge of the inner circumferential surface of the door frame, the door glass being made of a transparent material.
  • the door frame and the decorative band have different lusters such that the door has a beautiful appearance.
  • the decorative band may be made of a metal material.
  • the decorative band may be metallically lusterless.
  • the decorative band is attached to the edge of the front surface of the door frame, and the decorative band comprises: a front surface exposed to the front surface of the door frame; a rear surface attached to the door frame; and side surfaces surrounding the front and rear surfaces, the side surfaces forming the thickness of the decorative band.
  • the side surfaces of the decorative band are inserted into the door frame by the thickness of the decorative band when the decorative band is attached to the door frame.
  • the decorative band is substantially formed in the shape of a ring, and the decorative band is provided at the inside and outside surfaces thereof with at least one fixing hole having a predetermined depth.
  • the at least one fixing hole may be formed at the inside or outside surface of the decorative band.
  • the decorative band is provided at the inside and outside surfaces thereof with at least one fixing groove having a predetermined depth, and the at least one fixing groove extends a predetermined length along the circumference of the decorative band.
  • the at least one fixing groove may be formed at the inside or outside surface of the decorative band.
  • a drum type washing machine comprises: a cabinet forming the outer appearance of the washing machine; a front cover mounted at the front surface of the cabinet; a control panel disposed at the upper part of the front cover; a control unit disposed at the front surface of the control panel for controlling the operation of the washing machine and inputting washing conditions; and a door disposed at the center part of the front cover such that the door can be opened when laundry is to be put into the washing machine, wherein the door comprises: a door frame formed by injection molding; and a decorative band inserted in a mold by an insert injection method when the door frame is formed by injection molding such that the decorative band is attached to the front surface of the door frame.
  • the door further comprises: a door glass disposed at the edge of the inner circumferential surface of the door frame, and the door glass is made of a transparent material such that a user can watch the interior of the drum type washing machine through the transparent door glass to confirm the washing process.
  • the decorative band is permanently attached to the door frame by means of improved engagement between the decorative band and the door frame. Consequently, the present invention has the effect of providing the washing machine with a beautiful outer appearance.
  • FIG. 1 is a perspective view illustrating the outer appearance of a conventional drum type washing machine
  • FIG. 2 is a perspective view schematically illustrating a drum type washing machine with a door according to the present invention
  • FIG. 3 is a sectional view taken along line I-I of FIG. 2 , illustrating a door frame
  • FIGS. 4 and 5 are sectional views illustrating a molding process of the door frame, in which a decorative band according to an embodiment of the present invention is mounted;
  • FIG. 6 is a perspective view illustrating a decorative band according to another embodiment of the present invention, which is mounted in the door frame;
  • FIG. 7 is a sectional view illustrating a molding process of the door frame, in which the decorative band of FIG. 6 is mounted.
  • FIG. 2 is a perspective view schematically illustrating a drum type washing machine 100 with a door according to the present invention.
  • the drum type washing machine 100 comprises: a cabinet 110 forming the outer appearance of the washing machine 100 ; a front cover 140 mounted at the front surface of the cabinet 110 ; and a control panel 130 disposed at the upper part of the front cover 140 .
  • a detergent box 120 for storing detergent.
  • a control unit 131 for controlling the operation of the washing machine 100 and inputting washing conditions.
  • a rotary knob is illustrated as an example of the control unit 131 in FIG. 2 .
  • a door 200 which can be opened such that laundry is put into a drum mounted in the washing machine 100 .
  • a door glass which is made of a transparent material.
  • a door frame At the edge of the door glass is disposed a door frame.
  • a decorative band At the front surface of the door frame is attached a decorative band, which is metallically lusterless.
  • the decorative band comprises a front surface, a rear surface, and side surfaces.
  • the front surface of the decorative band is a surface exposed to the front surface of the door frame
  • the rear surface of the decorative band is a surface attached to the door frame.
  • the side surfaces of the decorative band surround the front and rear surfaces of the decorative band.
  • the side surfaces of the decorative band are inserted into the door frame when the decorative band is attached to the door frame.
  • the adhesive strength of the decorative band may be decreased by the step formed between the door frame and the decorative band, and the beautiful appearance of the door may be deteriorated by the step formed between the door frame and the decorative band.
  • the decorative band is preferably formed in the shape of a ring. Also preferably, the ring-shaped decorative band is attached to the edge of the door frame.
  • FIG. 3 is a sectional view taken along line I-I of FIG. 2 , illustrating the door frame.
  • the door 200 comprises: a circular door frame 210 ; and a decorative band 220 attached to the upper surface of the door frame 210 .
  • the door 200 further comprises: a door glass 230 disposed at the inner circumferential surface of the door frame 210 such that the door glass 230 is protruded inward toward the interior of the washing machine.
  • the door glass 230 is made of a transparent glass material.
  • the door frame 210 is formed by injection molding of plastic resin.
  • the decorative band 220 is integrally formed with the door frame 210 by an insert injection method when the door frame 210 is formed by injection molding.
  • the decorative band 220 is more securely attached to the door frame 210 than when the decorative band 220 is attached to the door frame 210 by means of the double-sided adhesive tape.
  • FIGS. 4 and 5 are sectional views illustrating a molding process of the door frame 210 , in which a decorative band 220 according to an embodiment of the present invention is mounted.
  • the decorative band 220 which is disposed at the edge of the upper surface of the door frame, is manufactured by the above-stated insert injection method.
  • an upper mold 310 and a lower mold 320 are coupled with each other to manufacture the door frame 210 .
  • the decorative band 220 is located at a predetermined position of the inner circumferential surface of the lower mold 320 .
  • a door frame molding space is formed in the molds 310 and 320 .
  • the door frame molding space communicates with a resin injection port 330 , through which plastic resin is injected into the door frame molding space.
  • liquefied plastic resin 340 is injected into the door frame molding space of the coupled molds 310 and 320 through the resin injection port 330 .
  • the plastic resin 340 injected into the door frame molding space of the coupled molds 310 and 320 is solidified.
  • the upper mold 310 is separated from the lower mold 320 , as illustrated in FIG. 5 .
  • the door frame 210 is formed, and at the same time, the decorative band is securely attached to the edge of the upper surface of the door frame 210 .
  • the front surface of the decorative band 220 is sanded such that the front surface of the decorative band 220 is lusterless.
  • the front surface of the decorative band 220 may be processed such that a plurality of hairlines are formed on the front surface of the decorative band 220 .
  • the front surface of the decorative band 220 is metallically lusterless.
  • the door frame 210 may be processed such that the door frame 210 is lustrous.
  • the front surface of the decorative band 220 is processed such that the front surface of the decorative band 220 is lusterless, and then the decorative band 220 is attached to the door frame 210 by an insert injection method. Subsequently, the door frame 210 is processed such that the door frame 210 is metallically lustrous.
  • the decorative band 220 is lusterless, and the door frame 210 is lustrous, to provide the front surface of the door with a beautiful appearance.
  • the decorative band 220 may be lustrous, and the door frame 210 may be lusterless.
  • the front surface of the decorative band 220 may be coated with a metal material.
  • the decorative band may be made of a metal material.
  • FIG. 6 is a perspective view illustrating a decorative band 220 according to another embodiment of the present invention, which is mounted in the door frame 210
  • FIG. 7 is a sectional view illustrating a molding process of the door frame 210 , in which the decorative band 220 of FIG. 6 is mounted.
  • the decorative band 220 has at least one fixing hole 221 of a predetermined depth formed at each side surface of the decorative band 220 .
  • the decorative band 220 may have at least one fixing groove of a predetermined length formed at each side surface of the decorative band 220 along the circumference of the decorative band 220 .
  • the side surfaces of the decorative band 220 comprise an inside surface 224 and an outside surface 225 .
  • at least one fixing hole 221 of the predetermined depth may be formed at the inside surface of the decorative band 220 , and at least one fixing hole 221 of the predetermined depth may also be formed at the outside surface of the decorative band 220 .
  • the at least one fixing hole 221 or the at least one fixing groove may be formed at the inside surface 224 and the outside surface 225 of the decorative band 220 such that the at least one fixing hole 221 or the at least one fixing groove formed at the inside surface 224 of the decorative band 220 are symmetrically or asymmetrically opposite to the at least one fixing hole 221 or the at least one fixing groove formed at the outside surface 225 of the decorative band 220 .
  • plastic resin is injected into the at least one fixing hole 221 or the at least one fixing groove of the decorative band 220 , and the plastic resin forming the door frame is integrally united with the plastic resin injected into the at least one fixing hole 221 or the at least one fixing groove of the decorative band 220 . Consequently, the decorative band 220 is more securely attached to the door frame 210 by means of the fixing hole 221 or the at least one fixing groove.
  • At least one protrusion may be formed at each side surface of the decorative band 220 .
  • at least one protrusion having a predetermined height may be protruded at each side surface of the decorative band 220 .
  • the at least one protrusion serves as a fixing pin.
  • the plastic resin forming the door frame 210 is solidified while surrounding the fixing pin, and therefore, the decorative band 220 is securely attached to the door frame 210 .
  • the decorative band has a front surface 222 exposed to the front surface of the door frame 210 and a rear surface 223 attached to the door frame 210 .
  • the upper mold 310 and the lower mold 320 are prepared to manufacture the door frame 210 , and the decorative band 220 is located in the lower mold 320 . Subsequently, plastic resin 340 is injected into the coupled molds 310 and 320 through the resin injection port 330 .
  • the plastic resin 340 injected through the resin injection port 330 fills the at least one fixing hole 221 , having the predetermined depth, formed at each side surface of the decorative band 220 . After the plastic resin 340 is completely solidified, the upper mold 310 and the lower mold 320 are removed. In this way, the door frame 210 is manufactured.
  • the plastic resin 340 filled in the at least one fixing hole 221 of the decorative band 220 is integrally united with the door frame 210 .
  • the plastic resin 340 filled in the at least one fixing hole 221 of the decorative band 220 serves as a fixing pin. Consequently, the decorative band 220 is securely attached to the door frame 210 by means of the at least on fixing hole 221 without using an additional adhesive tape.
  • a user opens the detergent box 120 to fill detergent in the detergent box 120 , and opens the door 200 to put laundry into the drum. After that, the user pushes the power button and the washing condition input button disposed on the control unit 131 to operate the washing machine.
  • the washing machine performs washing, rinsing, and drying operations based on the input washing condition.
  • the user can watch the interior of the drum through the door glass disposed at the door frame 210 to confirm the washing process.
  • the present invention provides a door for drum type washing machine wherein a decorative band is permanently attached to a door frame by means of improved engagement between the decorative band and the door frame. Consequently, the present invention has the effect of providing the washing machine with a beautiful outer appearance.
  • the door frame is made of plastic resin, although the material for the door frame is not limited thereto.
  • the door frame may be made of a metal material which can be melted and shaped by injection molding. In this case, it is required that the melting point of the decorative band be higher than that of the door frame.
  • the decorative band is permanently attached to the door frame. Consequently, the present invention has the effect of providing the washing machine with a beautiful outer appearance.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
US10/556,344 2004-07-19 2005-07-08 Door for Drum Type Washing Machines Abandoned US20070256459A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KRP200456049 2004-07-19
KR1020040056049A KR101125402B1 (ko) 2004-07-19 2004-07-19 드럼 세탁기의 도어 구조
PCT/KR2005/002208 WO2006009363A1 (en) 2004-07-19 2005-07-08 Door for drum type washing machine

Publications (1)

Publication Number Publication Date
US20070256459A1 true US20070256459A1 (en) 2007-11-08

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ID=35785440

Family Applications (1)

Application Number Title Priority Date Filing Date
US10/556,344 Abandoned US20070256459A1 (en) 2004-07-19 2005-07-08 Door for Drum Type Washing Machines

Country Status (4)

Country Link
US (1) US20070256459A1 (ko)
KR (1) KR101125402B1 (ko)
DE (1) DE112005001099T5 (ko)
WO (1) WO2006009363A1 (ko)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120139286A1 (en) * 2010-12-03 2012-06-07 Liuzhou Wuling Motors Co., Ltd. Vehicle door with an irregular-circular frame for a recreational vehicle
WO2014109518A1 (en) * 2013-01-09 2014-07-17 Samsung Electronics Co., Ltd. Washing machine and method of manufacturing door thereof
US20170260678A1 (en) * 2014-09-05 2017-09-14 Samsung Electronics Co., Ltd. Washing machine
US20170342621A1 (en) * 2016-05-26 2017-11-30 Samsung Electronics Co., Ltd Inner door assembly and door for drum washing machine and drum washing machine having the same
US20180237979A1 (en) * 2017-02-21 2018-08-23 Lg Electronics Inc. Laundry treating apparatus
US20190024289A1 (en) * 2016-01-20 2019-01-24 Qingdao Haier Drum Washing Machine Co., Ltd. Fixing structure of door body shaft bushing and drum washing machine
US11242644B2 (en) 2016-11-21 2022-02-08 Electrolux Appliances Aktiebolag Door assembly for a laundry treatment machine

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EP2439324B1 (en) * 2010-10-07 2013-12-04 Electrolux Home Products Corporation N.V. Door for laundry machine
DE102011078918A1 (de) * 2011-07-11 2013-01-17 Bosch-Siemens Hausgeräte Gmbh Verfahren zum Herstellen einer Beschickungstür sowie Beschickungstür für eine Wäschebehandlungsmaschine
EP2740834A1 (en) 2012-12-06 2014-06-11 Electrolux Appliances Aktiebolag Laundry machine
KR102137946B1 (ko) * 2013-01-09 2020-07-27 삼성전자주식회사 세탁기 및 세탁기 도어의 제조방법
DE102013207086A1 (de) * 2013-04-19 2014-10-23 BSH Bosch und Siemens Hausgeräte GmbH Frontseitige Zugangstür für ein elektrisch betriebenes Haushaltgerät
KR102160965B1 (ko) 2013-11-07 2020-09-29 삼성전자주식회사 세탁기 및 세탁기 도어의 제조방법

Citations (1)

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Publication number Priority date Publication date Assignee Title
US20050138974A1 (en) * 2003-12-30 2005-06-30 Lg Electronics Inc. Door of drum-type washing machine, method of manufacturing door with hairline sheet of drum-type washing machine, and method of manufacturing hairline sheet for door

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Publication number Priority date Publication date Assignee Title
IT241577Y1 (it) * 1996-12-02 2001-05-09 Electrolux Zanussi Elettrodome Macchina per il lavaggio e/o l'asciugatura di biancheria
DE60133845D1 (de) * 2000-08-11 2008-06-12 Arcelik As Waschmaschine mit Fernüberwachung von Spülvorgängen

Patent Citations (1)

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Publication number Priority date Publication date Assignee Title
US20050138974A1 (en) * 2003-12-30 2005-06-30 Lg Electronics Inc. Door of drum-type washing machine, method of manufacturing door with hairline sheet of drum-type washing machine, and method of manufacturing hairline sheet for door

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120139286A1 (en) * 2010-12-03 2012-06-07 Liuzhou Wuling Motors Co., Ltd. Vehicle door with an irregular-circular frame for a recreational vehicle
US8205930B1 (en) * 2010-12-03 2012-06-26 Liuzhou Wuling Motors Co., Ltd. Vehicle door with an irregular-circular frame for a recreational vehicle
WO2014109518A1 (en) * 2013-01-09 2014-07-17 Samsung Electronics Co., Ltd. Washing machine and method of manufacturing door thereof
US10590590B2 (en) 2013-01-09 2020-03-17 Samsung Electronics Co., Ltd. Washing machine and method of manufacturing door thereof
US20170260678A1 (en) * 2014-09-05 2017-09-14 Samsung Electronics Co., Ltd. Washing machine
US11035068B2 (en) * 2014-09-05 2021-06-15 Samsung Electronics Co., Ltd. Washing machine
US20190024289A1 (en) * 2016-01-20 2019-01-24 Qingdao Haier Drum Washing Machine Co., Ltd. Fixing structure of door body shaft bushing and drum washing machine
US10794099B2 (en) * 2016-01-20 2020-10-06 Qingdao Haier Drum Washing Machine Co., Ltd. Fixing structure of door body shaft bushing and drum washing machine
US10961650B2 (en) * 2016-05-26 2021-03-30 Samsung Electronics Co., Ltd. Inner door assembly and door for drum washing machine and drum washing machine having the same
US20170342621A1 (en) * 2016-05-26 2017-11-30 Samsung Electronics Co., Ltd Inner door assembly and door for drum washing machine and drum washing machine having the same
US11242644B2 (en) 2016-11-21 2022-02-08 Electrolux Appliances Aktiebolag Door assembly for a laundry treatment machine
US20180237979A1 (en) * 2017-02-21 2018-08-23 Lg Electronics Inc. Laundry treating apparatus
US10865512B2 (en) * 2017-02-21 2020-12-15 Lg Electronics Inc. Laundry treating apparatus

Also Published As

Publication number Publication date
KR101125402B1 (ko) 2012-03-27
KR20060007262A (ko) 2006-01-24
DE112005001099T5 (de) 2007-06-06
WO2006009363A1 (en) 2006-01-26

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