WO2017141260A1 - Machine à laver automatique qui agite, presse et centrifuge simultanément des vêtements trempés dans l'eau pour laver et essorer - Google Patents

Machine à laver automatique qui agite, presse et centrifuge simultanément des vêtements trempés dans l'eau pour laver et essorer Download PDF

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Publication number
WO2017141260A1
WO2017141260A1 PCT/IN2017/000038 IN2017000038W WO2017141260A1 WO 2017141260 A1 WO2017141260 A1 WO 2017141260A1 IN 2017000038 W IN2017000038 W IN 2017000038W WO 2017141260 A1 WO2017141260 A1 WO 2017141260A1
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WO
WIPO (PCT)
Prior art keywords
fins
cylindrical basket
water
central shaft
basket
Prior art date
Application number
PCT/IN2017/000038
Other languages
English (en)
Inventor
Wilson Varghese
Original Assignee
Wilson Varghese
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 Wilson Varghese filed Critical Wilson Varghese
Priority to US15/770,188 priority Critical patent/US20180305852A1/en
Publication of WO2017141260A1 publication Critical patent/WO2017141260A1/fr

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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
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/20—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations
    • D06F37/24—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations in machines with a receptacle rotating or oscillating about a vertical axis
    • 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
    • D06F23/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry 
    • D06F23/04—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry  and rotating or oscillating about a vertical axis
    • 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
    • D06F37/02—Rotary receptacles, e.g. drums
    • D06F37/12—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a vertical axis
    • D06F37/16—Partitions
    • 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
    • D06F37/263—Tubs made by a specially selected manufacturing process or characterised by their assembly from elements assembled from at least two elements connected to each other; Connecting or sealing 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
    • D06F37/267—Tubs specially adapted for mounting thereto components or devices not provided for in preceding subgroups
    • 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
    • D06F37/30—Driving arrangements 
    • D06F37/40—Driving arrangements  for driving the receptacle and an agitator or impeller, e.g. alternatively
    • 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
    • D06F15/00—Washing machines having beating, rubbing or squeezing means in receptacles stationary for washing purposes

Definitions

  • TITLE AUTOMATIC WASHING MACHINE WHICH SIMULTANEOUSLY AGITATES, SQUEEZES AND SPINS WATER SOAKED CLOTHES TO WASH AND DEHYDRATE.
  • the present invention relates in general to laundry washing machines which automatically wash, rinse, and dehydrate clothes by agitating, oscillating and spinning water soaked clothes.
  • This invention relates to laundry washing machines which compress and de compress clothes in addition to agitating, oscillating and spinning them in order to increase the efficiency and speed of washing, rinsing and dehydrating process saving time, water and detergent.
  • the primary object of the invention is to impart to automatic top loading and front loading laundry washing machines a capability for compressing water soaked clothes in addition to agitating and spinning them in order to wash, rinse and dehydrate clothes more efficiently saving tinie, water and detergent.
  • Another object of this invention is to impart to automatic top loading and front loading laundry washing machines a capability to hold clothes in steady, compressed, evenly distributed state during spinning process in order to minimize imbalance, vibration and noise in the machine.
  • This invention comprises an outer support frame (A) having an open mouth with a shutter (L) at one end, provisions for a water inlet (D), a water outlet (E), control panel and power connections.
  • a water tub (C) is disposed concentrically by means of anti vibration mountings and suspenders (W).
  • the water tub (C) has a wide mouth at it's open end and provision for water inlet (D) for fresh water and water outlet (E) for used water connected to pumps.
  • a perforated cylindrical basket (F) is disposed concentrically and rotatably.
  • the cylindrical basket (F) has a mouth at it's open end wide enough to load and unload clothes.
  • a pair of perforated fins (PI, P2) protrude from the diametrically opposite inside walls of the cylindrical basket inward towards the center of the basket.
  • a central shaft (G) is disposed in the said cylindrical basket (F) concentrically and rotatably.
  • a pair of fins (HI , H2) protrude outward from diametrically opposite sides of the central shaft radia lly outward towards the walls of the cylindrical basket (F).
  • the fins of the central shaft (HI, H2) interpose between the fins of the cylindrical basket (PI, P2).
  • a control panel equipped with programs that operate and control the rotation of shaft and basket with their fins to hold, agitate, compress, decompress and spin clothes soaked in water inside the basket in order to wash, rinse and dehydrate them is provided on the support frame.
  • the said control panel is also programmed to operate the water pumps and other electrical equipment like indicators and switches in synch with other operations of the machine.
  • Figure 1 illustrates a sectional view of an automatic washing machine with a top loading configuration in accordance with the top loading embodiment of the present disclosure.
  • Figure 2 illustrates a top view of the perforated cylindrical basket with fins of the automatic washing machines with top loading configuration.
  • Figure 3 illustrates a sectional view of the perforated cylindrical basket with fins of the automatic washing machine with top loading configuration.
  • Figure 4 illustrates a top view of shaft fins associated with the central vertical shaft of the top loading embodiment.
  • Figure 5 illustrates a sectional view of the shaft fins associated with the central vertical shaft of the top loading embodiment.
  • Figure 6 illustrates a top view of cylindrical basket with shaft fins of the vertical shaft interposed between basket fins of the cylindrical basket in a top loading embodiment.
  • Figure 7 illustrates a top view of cylindrical basket and central shaft with fins interposed and clothes submerged in water in decompressed state in a top loading embodiment.
  • Figure 8 illustrates a top view of cylindrical basket and central shaft with fins and clothes in water in compressed state in a top loading embodiment
  • Figures 9 to 12 trace the top view of the movement of the shaft fins moving faster than the basket fins in anti clockwise direction to progressively compress the clothes from full space of the cylindrical basket to quarter space in a top loading embodiment.
  • Figures 13 to 15 trace the top view of the movement of basket fins moving faster than the shaft fins in anti clockwise direction to progressively decompress the clothes from quarter space of the cylindrical basket to full space in a top fading embodiment.
  • Figure 16 illustrates the top view of the movement of basket fins moving faster than the shaft fins in clockwise direction to progressively compress the clothes from full space of the cylindrical basket to three quarter space in a top loading embodiment.
  • Figure 17 illustrates a sectional view of an automatic washing machine with a front loading configuration in accordance with the front loading embodiment of the present disclosure.
  • Figure 18 illustrates an end view of the perforated cylindrical basket with fins in a front loading configuration of the automatic washing machine.
  • Figure 19 illustrates a sectional view of the perforated cylindrical basket with fins in a front loading configuration of the automatic washing machine.
  • Figure 20 illustrates an end view of the central horizontal shaft with fins in a front loading embodiment of the washing machine.
  • Figure 21 illustrates a sectional view of the central horizontal shaft with fins in a front loading embodiment of the washing machine.
  • Figure 22 illustrates an end view of cylindrical basket with it's fins interposed between fins of the central horizontal shaft and the fins positioned vertically, parallely and close to each other.
  • Figure 23 illustrates an end view of cylindrical basket and central shaft with fins and clothes submerged in water in decompressed state.
  • Figure 24 illustrates an end view of cylindrical basket and central shaft with fins and clothes in compressed state.
  • Figure 25 to 27 illustrate the end view of the clothes immersed in water shifted from one half (SI) of the cylindrical basket to the other half (S2) and back by rotating together the fins positioned parallel and close to each other in anticlockwise and clockwise direction alternately.
  • Figure 28 illustrates the end view of the clothes being compressed between the basket fins and shaft fins by the anti clockwise rotation of shaft fins (H3, H4) against steady basket fins (P3, P4).
  • Figure 29 illustrates the end view of the shaft fins (H3, H4) moving clockwise, back to basket fins (P3, P4) decompressing the clothes.
  • Figure 30 shows the end view ofthe basket fins (P3, P4) rotating clockwise compressing the clothes against steady shaft fins (H3, H4).
  • Figure 31 shows the top view of fins (HI 1, H12) curved and basket fins (PI, P2) straight.
  • Figure 32 shows the top view of shaft fins (HI 1, H12) curved abd basket fins (P 11 , P 12) curved correspondingly.
  • Figure 33 shows the top view of cylindrical basket (F) with only one fin (PI 3) and central shaft (G) with only one fin (HI 3).
  • Figure 34 shows the top of the cylindrical basket (F) with three fins (PI 4, P15, P16) and shaft (G) with three corresponding fins (H14.H15, H16).
  • Figure 35 shows sectional view of a fin made of wire mesh (R3) with flexible edges (Q3).
  • Figure 36 shows sectional view of shaft (G3) with inclined shaft fin (HI 7).
  • FIG 37 shows top view of the cylindrical basket (S3) with shaft fins (HI 8, H20) and with pivot (HI 9, H21). Also basket fins (PI 8, P20) pivoted on pivots (P 19, P21).
  • Figure 38 shows sectional view of the front loading washing machine with shaft (G) pivoted at it's free end by cross bar (T) and socket (U).
  • An automatic washing machine with a top loading configuration and a front loading configuration is disclosed in the present disclosure.
  • the automatic washing machine simultaneously ag3 ⁇ 4.tes, squeezes and spins water soaked clothes to wash, rinse and dehydrate washed clothes.
  • the present disclosure also discloses a method of washing clothes using the automatic machines with top loading configuration and front loading configuration.
  • a top loading embodiment of an automatic washing machine comprises an outer support frame ⁇ ' (Fig. l) .
  • the support frame 'A' has a water inlet 'D' (Fig.l) , a water outlet 'E'(Fig. l) at ifs sides, a control panel and power connections. At it's top side it has a door with a shutter 'L' (Fig.l).
  • a water tub 'C Inside the said outer support frame a water tub 'C (Fig.l) is disposed vertically and concentrically by means of anti vibration suspenders 'W (Fig.l).
  • the water tub 'C 5 (Fig.
  • l has a wide mouth at it's top side and connections to water inlet 'D' (Fig. l) for fresh water and water outlet ⁇ ' (Fig.l) for used water connected to pumps.
  • the bottom side has a hole at it's center opening into an 'extension tube' 'B' (Fig.l) protruding downward into the bottom portion of the support frame 'A' (Fig. l).
  • the said extension tube 'B' (Fig. l) seats bearings 'X' (Fig.l) and water seals 'Q' (Fig. l) inside it.
  • a perforated cylindrical basket 'F' (Fig. l) is disposed vertically, concentrically and rotatably.
  • the cylindrical basket 'F' (Fig. l) has a mouth at it's top side wide enough to load and unload clothes.
  • At the bottom side it has a hole opening into an attached extension tube 'V (Fig. l) protruding downward into the extension tube 'B' (Fig. l ) of the said water tub.
  • the extension tube 'V (Fig.
  • a central shaft 'G' (Fig. l) is disposed in the said cylindrical basket 'F' (Fig. l) vertically, concentrically and rotatably.
  • the lower portion of the shaft £ G' (Fig. l) protrudes into the extension tube 'V (Fig. l) of the cylindrical basket.
  • the bearings inside the extension tube 'V (Fig. l) is engaged to the shaft extension 'N' (Fig. l ) and hold it concentrically, vertically and rotatably.
  • the seals 'Q' (Fig. l ) inside the extension tube 'V (Fig.l) of the cylindrical basket prevent the leakage of the water from the cylindrical basket 'F' (Fig. l).
  • a pair of fins 'HI and H2' protrude outward from diametrically opposite sides of the shaft 'G' (Fig.l) radially towards the walls of the cylindrical basket 'F'(Fig.l).
  • the fins of the shaft 'HI and H2' and the fins of the basket 'PI and P2' interpose between each other (Fig.6).
  • the electrical equipment in the machine are connected to power source and a control panel on the support frame ⁇ '.
  • the control panel is equipped with programs that operate and control the rotation of shaft and basket with their fins which agitate, compress, decompress and spin clothes soaked in water inside the basket to wash, rinse and dehydrate them.
  • the present disclosure also discloses one of the many programs for working of the top loading embodiment of the machine as described below with the help of drawings.
  • the shutter (L Fig. l) is removed to open the machine.
  • Shaft fins 'HI and H2' (Figs 4 & 5) interposed between basket fins PI & P2 (Figs 2, 3 and 6) are rotated and positioned close to the basket fins to form two large vacant horizontal chambers 'SI and S2' (Fig. 6) opposite to each other.
  • Clothes to be washed is divided into approximately equal lots and loaded into the two large chambers. SI and S2 (Fig. 7).
  • Detergent is added.
  • the speed of rotation of the shaft fins is greater than the speed of rotation of basket fins.
  • the direction of rotation of both shaft fins and basket fins is anti clockwise.
  • the shaft fins approach the basket fins sweeping the water soaked, clothes to the basket fins and compressing them against the basket fins and squeezing them "S3" and "S4" (Fig. 8 & 12).
  • the basket and basket fins are made to rotate faster than the shaft fins in the same anti clockwise direction.
  • the basket fins move away from the shaft fins decompressing the clothes (Figs. 13 to 15). Repeated compressing and decompressing action by changing the speed or changing the direction of rotation not only agitates but also squeezes to remove dirt from the clothes.
  • the fins are again brought close to each other to hold steady the clothes in compressed state.
  • the rotation of the machine is stopped.
  • the basket is drained of extracted water holding the clothes in compressed state between the fins in balancing position.
  • the shaft and basket are rotated at uniform high speed in the same direction to dehydrate the clothes by centrifugal force.
  • the squeezed out water is drained out.
  • the washed, rinsed and dehydrated clothes are then dried and used.
  • the disclosed invention comprises an outer support frame (Al Fig.17) .
  • the support frame (Al) has a water inlet (Dl Fig.17) , a water outlet (El Fig. l7)at it's sides, and control panel with power connections. At it's front side it has a door with a shutter (LI Fig.17).
  • a water tub (CI, Fig.17) is disposed horizontally and concentrically by means of anti vibration suspenders (W l, Fig.17).
  • the water tub (CI, Fig.17) has a wide mouth at it's front side and connections to water inlet (D 1 , Fig.17) for fresh water and water outlet (E 1 , Fig, 17) for used water connected to pumps.
  • the rear side has a hole at it's center opening into an 'extension tube' (B ⁇ . . . Fig.17) protruding backward into the rear portion of the support frame ( A 1, Fig.17).
  • the said extension tube (Bl, Fig.17) seats bearings (XI, Fig.17) and water seals (Ql, Fig.17) inside it.
  • a perforated cylindrical basket (Fl , Fig.17) is disposed horizontally, concentrically and rotatably.
  • the cylindrical basket (Fl , Fig.17) has a mouth at it's front side wide enough to load and unload clothes. At the rear side it has a hole opening into an attached extension tube (VI, Fig.17) protruding backward into the extension tube (Bl, Fig.17) of the said water tub.
  • the extension tube (V 1 , Fig.17) of the cylindrical basket is engaged by the said bearings (XI , Fig.17) in the extension tube (Bl, Fig.17) of the water tub which hold it concentrically, horizontally and rotatably.
  • the said water seals (Ql, Fig.17) in the extension tube of water tub (CI) prevent the leakage of water from the water tub.
  • a pair of perforated fins (P3 & P4, Figs.17, 18 & 19) protrude inward from the diametrically opposite inside walls of the cylindrical basket towards the center of the basket (Fl , Fig.17).
  • a central shaft (G 1 , Fig.17) is disposed in the said cylindrical basket (F 1 , Fig.17) horizontally, concentrically and rotatably.
  • the lower portion of the shaft (Gl, Fig.17) protrudes into the inner extension tube (VI , Fig.17) of the cylindrical basket.
  • the bearings inside the extension tube (VI, Fig.17) is engaged to the shaft extension (Nl, Fig.17) and hold it concentrically, horizontally and rotatably.
  • the seals (Ql , Fig.17) inside the extension tube (VI, Fig.17) of the cylindrical basket prevent the leakage of the water from the cylindrical basket (Fl , Fig.17).
  • a pair of fins protrude outward from diametrically opposite sides of the shaft (Gl, Figs.20 & 21) radially towards the walls of the cylindrical basket (Fl, Fig.22).
  • the fins of the shaft (H3, H4) and the fins of the basket (P3 & P4) interpose between each other (Fig.22).
  • the electrical equipment in the machine are connected to power source and a control panel on the support frame (Al).
  • the control panel is equipped with programs that operate and control the rotation of shaft and basket with their fins which agitate, compress, decompress and spin clothes soaked in water inside the basket to wash, rinse and dehydrate them.
  • One of the many programs for working of the front loading embodiment of the machine is described below with the help of drawings.
  • the shutter (LI, fig. 17) is removed to open the machine.
  • Shaft fins (H3 & H4, Figs 20 & 21) interposed between basket fins (P3 & P4, Figs 17,18 & 19) are rotated and positioned close to the basket fins to form two large vacant vertical chambers (S3 & S4, Fig. 22) opposite to each other.
  • Clothes to be washed is divided into approximately equal lots and loaded into the two large chambers (S3 & S4, Fig. 23).
  • Detergent is added.
  • the cylindrical basket (F 1 , Fig. 17) and water tub (C 1 , Fig. 17) are filled with water through the inlet (Dl, Fig. 17) to a level required to soak and immerse the clothes in water.
  • the drive motors (K3 & K4, Fig.
  • variable factors available in the invention like independent rotation of multiple components, variable speed of components, variable direction of rotation, variable pressure of compression, variable angles of fins and variable periods of rotation offer wide scope for programming it's operations to suit wide range of needs of laundry washing.
  • shaft fins (Hl l, Hi 2) are curved (Fig. 31).
  • shaft fins (HI 1, HI 2) basket fins (P 1 1 , P 12) are curved (Fig. 32).
  • FIG. 33 In another embodiment of this invention (Fig. 33) is having only one rotatable shaft fin (HI 3) and one rotatable basket fin (P I 3).
  • more than two sets of fins form more than two chambers to load clothes (Fig.34).
  • the fins are made of wire mesh (R3) with rigid frames ' (Fig. 35) with flexible edges (Q3).
  • the shaft fins (HI 7) are in inclined position on vertical shaft (G3, Fig.36) and the basket fins are inclined correspondingly.
  • the fins (HI 8, H20) of the central shaft and the fins (PI 8, P20) of the cylindrical basket are mounted on pivots (HI 9, H21 & PI 9, P21) on arms extending from the shaft (G) outward and from the inside walls of the cylindrical basket inward so that the fins can tilt in the vertical as well as horizontal plane.
  • a cross bar (T) (Fig. 38) is disposed at the open end of the machine with a pivot (U) rotatably disposed to add to the stability of shaft (G) of high capacity machines.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)

Abstract

La présente invention concerne une machine à laver automatique qui peut comprimer et décomprimer du linge pendant le processus de lavage qui comprend un châssis de support fermé, une cuve d'eau montée dans le châssis de support, un panier cylindrique monté de façon rotative dans la cuve d'eau, un arbre central monté de façon rotative dans le panier cylindrique, des moteurs d'entraînement à vitesse variable raccordés à l'arbre central et au panier cylindrique, des ailettes d'arbre faisant saillie radialement vers l'extérieur depuis l'arbre central et des ailettes de panier faisant saillie radialement vers l'intérieur dans la direction de l'arbre central intercalées mutuellement et un panneau de commande équipé pour faire tourner les ailettes intercalées de l'arbre et du panier cylindrique indépendamment ou conjointement à des vitesses uniformes ou différentes dans des directions identiques ou différentes pour comprimer, décomprimer, agiter, retenir et centrifuger du linge trempé d'eau pour laver, rincer et essorer.
PCT/IN2017/000038 2016-02-15 2017-02-14 Machine à laver automatique qui agite, presse et centrifuge simultanément des vêtements trempés dans l'eau pour laver et essorer WO2017141260A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US15/770,188 US20180305852A1 (en) 2016-02-15 2017-02-14 Automatic washing machine which simultaneously agitates, squeezes and spins water soaked clothes to wash and dehydrate

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN201621005141 2016-02-15
IN201621005141 2016-02-15

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Publication Number Publication Date
WO2017141260A1 true WO2017141260A1 (fr) 2017-08-24

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CN107747176A (zh) * 2017-11-08 2018-03-02 江苏悦达家纺有限公司 强压式清洗桶

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CN111088628A (zh) * 2020-01-14 2020-05-01 冯小峰 一种改变滚筒内部空间的滚筒染色机排水机构
CN115387053B (zh) * 2022-09-29 2023-05-23 御秀实业控股股份有限公司 一种窗帘水洗工艺及其水洗整形装置

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US2521578A (en) * 1943-09-11 1950-09-05 Murray Corp Washing machine for squeezing fabrics during the washing, rinsing, and drying cycles
US3026701A (en) * 1960-10-17 1962-03-27 Gen Electric Combined washing and centrifuging machine with vibration-isolating suspension system
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US675031A (en) * 1901-02-14 1901-05-28 Erasmus W Allen Washing-machine.
US2521578A (en) * 1943-09-11 1950-09-05 Murray Corp Washing machine for squeezing fabrics during the washing, rinsing, and drying cycles
US2431925A (en) * 1943-10-25 1947-12-02 Murray Corp Tumbler type clothes washing machine having squeeze bar therein
US3026701A (en) * 1960-10-17 1962-03-27 Gen Electric Combined washing and centrifuging machine with vibration-isolating suspension system
US5946947A (en) * 1996-05-21 1999-09-07 Samsung Electronics Co., Ltd. Clothes washing machine having vibration and noise damper

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107747176A (zh) * 2017-11-08 2018-03-02 江苏悦达家纺有限公司 强压式清洗桶
CN107747176B (zh) * 2017-11-08 2023-06-09 江苏悦达家纺有限公司 强压式清洗桶

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