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EP0268451A2 - System zur Abgabe von Flüssigkeit - Google Patents

System zur Abgabe von Flüssigkeit Download PDF

Info

Publication number
EP0268451A2
EP0268451A2 EP87310115A EP87310115A EP0268451A2 EP 0268451 A2 EP0268451 A2 EP 0268451A2 EP 87310115 A EP87310115 A EP 87310115A EP 87310115 A EP87310115 A EP 87310115A EP 0268451 A2 EP0268451 A2 EP 0268451A2
Authority
EP
European Patent Office
Prior art keywords
container
duct
valve coupling
liquid
valve
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.)
Granted
Application number
EP87310115A
Other languages
English (en)
French (fr)
Other versions
EP0268451A3 (en
EP0268451B1 (de
Inventor
Gerrit Klaas Bunschoten
Wilhelmus Klaas Der Kinderen
Lambertus Gerardus Petrus Van Der Heyden
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.)
Unilever PLC
Original Assignee
Unilever PLC
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 Unilever PLC filed Critical Unilever PLC
Publication of EP0268451A2 publication Critical patent/EP0268451A2/de
Publication of EP0268451A3 publication Critical patent/EP0268451A3/en
Application granted granted Critical
Publication of EP0268451B1 publication Critical patent/EP0268451B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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 
    • D06F39/02—Devices for adding soap or other washing agents
    • D06F39/022—Devices for adding soap or other washing agents in a liquid state

Definitions

  • the present invention relates to liquid dispensing systems, particularly for dispensing liquid detergent products, although not necessarily restricted to this.
  • Patent specification GB 2,147,881 A discloses a modular liquid dispensing system including a pump and control components. This system is used for controlling the dosing of liquid detergent products delivered to industrial or semi-industrial cleaning equipment. Such a system can be supplied with liquid detergent from a simple reservoir such as a collapsable plastics bottle. This has a number of disadvantages, as will be elaborated hereinbelow, and furthermore, it would be most desirable to incorporate in such a modular system, a modular liquid dispensing facility, preferably containing a suitably concentrated product.
  • this invention provides a container coupling system comprising a container for liquid and a liquid duct for connection to the container, the container comprising a valve coupling providing entrance to the container for transfer of liquid between container and duct, the valve coupling closing said container and preventing spillage therefrom while said container is oriented with the valve coupling below the level of liquid in said container, the duct and valve coupling having co-operating configurations enabling connection together and disconnection of the duct and valve coupling, without spillage of liquid, while the container is so oriented with the valve coupling below the level of liquid in the container.
  • the duct is provided with opening means to open the valve coupling, e.g. by unseating a sealing member thereof, after the duct and valve coupling come into sealing engagement upon connection.
  • the opening means project beyond a terminal portion of the duct, and sealing means are provided to seal between the valve coupling and the terminal portion of the duct.
  • the container will be oriented with the valve coupling downmost.
  • valve coupling is preferably constructed such that when the container is not connected to the duct, the valve coupling substantially prevents escape of liquid during storage, whilst permitting escape to atmosphere of excess pressure within the container.
  • the valve coupling comprises a sealing member, which may be a sealing washer, resiliently biased against a valve seat, which may be a lip.
  • a sealing member which may be a sealing washer, resiliently biased against a valve seat, which may be a lip.
  • a washer may be provided with a suitably dimensioned slit which allows vapours of gases at excess pressure to escape, yet prevents passage of liquid when the container is inverted ready to be coupled to the duct, by virtue of the weight of the liquid contents.
  • a container coupling system comprising a substantially rigid container for liquids and a duct, the container being provided with a valve coupling for connecting the container to the duct, the duct being provided with open means configured to co-operate with the valve coupling to permit flow of liquid from the container into the duct, whilst admitting air to displace said liquid.
  • the opening means comprises a pillar having a central channel, one end of which is open to atmosphere.
  • the other end of the channel is connected to one or more openings in the pillar and is provided with valve means, serving to admit air to the container, whilst preventing travel of liquid via the reverse path.
  • the valve means comprises one or more slits in a resilient section of the pillar, terminating said channel.
  • the duct is provided with a chamber having a level sensor to indicate when the liquid in the container is substantially exhausted.
  • a container coupling system comprising a container for liquids and a duct, the container being provided with a valve coupling for connecting the container to the duct, the duct being provided with opening means configured to co-operate with the coupling to permit flow of liquid from the container into the duct, the opening means and the valve coupling also being configured to co-operate with one another to assist closing of the valve coupling as the duct is disconnected therefrom.
  • this operation is provided for by a projection engaging into an undercut recess.
  • a projection from the opening means may be a suitably located nipple on the opening means, the nipple having a flange for locking when the nipple co-operates with a corresponding recess provided in the sealing member, (e.g. washer) of the valve coupling.
  • the sealing member e.g. washer
  • the duct has a protective shield resiliently biased to a position covering an entrance to the duct, and forced to a position exposing the entrance to the duct when the duct and valve coupling are connected, but when they are disconnected helping to prevent any residual liquid from coming into contact with the user.
  • the container may be provided with a gas flow passageway closed by a porous membrane.
  • the membrane may be made of microporous polytetrafluoroethylene (PTFE) with a pore size which will not allow liquid to pass, yet which will allow air in, or excess gas out, according to the pore size employed.
  • PTFE microporous polytetrafluoroethylene
  • a container 1, having a plastics wall 3, is filled with a liquid detergent composition 5.
  • the container wall terminates in neck 7 to which is fitted a valve coupling 9.
  • the valve coupling comprises a collar 11 fitted to the container neck by a screw thread arrangement. A bayonet or irremovable snap-fit arrangement is also possible.
  • the valve coupling further comprises a resilient washer 13 mounted on a compression spring 15 which urges said washer against a lip 17. The compression spring is held in place by basket 19. The action of the spring urging the washer against the lip results in sealing of the opening 21 so that substantially none of the liquid contents can escape, even if the container is inverted.
  • the washer is provided with a slit 23 which is dimensioned so as to open at 0.10-0.12 bar excess pressure within the container.
  • a slit 23 which is dimensioned so as to open at 0.10-0.12 bar excess pressure within the container.
  • gassing for example a chlorine bleach
  • any gas at excess pressure above the liquid can degas i.e. escape to atmosphere.
  • an annular sealing washer 25 is also provided to ensure good sealing of the container against the collar.
  • the container and valve coupling are positioned mouth downwards, by virtue of the container being manipulated with handle 27.
  • the container is inserted in receiving module 29 having a lid 31 which is closed by means of a hinge 33.
  • a valve opening means having a head 35, at the top of a hollow pillar 37.
  • An internal channel 38 within the pillar 37 leads from an air inlet, as seen in Figure 4.
  • a nipple 39 is situated on the top of the valve opening means.
  • a probe 41 to detect presence of a container 1 and connected to a reset switch is located inside the receiving module to trigger pumping control equipment (not shown) when an exhausted container is removed and a new one inserted.
  • the valve opening means is positioned at the mouth of a duct 43 provided with an O-ring for ensuring a good seal with the mouth of the container/valve coupling.
  • the duct mouth is connected via chamber 45 containing a float level sensor (provided with output wire 49) to an outlet duct connector 51.
  • the container and duct may be coupled to modular pumping and control equipment of the kind described in the aforementioned UK patent specification.
  • valve coupling is pushed over the valve opening means, a seal being achieved by means of O-ring 44.
  • the nipple 39 locks within a rescess 53 within the resilient washer, forcing it away from the lip 17 against the bis of the compression spring. This allows free passage of liquid from inside the container, into the duct.
  • the head 35 is dimensioned to seal the opening 21 until the O-ring 44 enters this opening.
  • valve opening means is provided with a plurality of valved openings 57 which allow the air to escape into the liquid, through the basket.
  • the valve openings 57 are covered with a sheath 58 of a suitable resilient material which provides the necessary valve action thus allowing the air to enter without liquid escaping through the air channel. It will be appreciated that this obviates the necessity for having a collapsable container.
  • the liquid leaving the container and entering the duct first enters an ante-chamber 59 before the chamber 45 which contains the float level sensor 47, which is provided with an appropriate electrical transducer of any kind which will be well known to those skilled in the art.
  • the output of the transducer is conducted by means of wire 49 which is lead through opening 61 in the chamber, a water-tight seal being effected by means of rubber grommet 63.
  • the float sensor chamber leads on to channel 65 which is joined to the duct outlet connector 51 shown in Figure 3.
  • the floor of the channel is raised above that of the ante-chamber and float chamber so that a level establishes itself within the float chamber.
  • valve opening means can be provided with a cylindrical shield 67 fixed to the upper end of compression spring 71, the lower end of this spring being located in annular groove 73. Connection or disconnection of the container and its associated valve coupling (in the direction of double-headed arrows 75) causes corresponding sliding movements of the shield, respectively against or with the bias of the compression spring 71 (in the direction of double-headed arrows 77).
  • the shield covers the mouth of the duct 43 between the end of this duct and the head 35 of the opening means, to inhibit any back-seepage of liquid in the duct, and avoid any residual liquid coming into contact with the user.
  • the provision of annular groove 73 means that the float chamber 45 is of an alternative shape to that shown in Figure 4 (sensor not shown).
  • the embodiment shown by Figures 6 to 8 has some constructional differences.
  • the container 1 terminates in a neck 7 onto which is screwed a cap 81. This is shaped to provide an encircling collar 83 and a flat face 85 within the neck 7. Upstanding from the centre of face 85 is a tubular portion 87 which is equivalent to opening 21. Extending into the container from face 85 are legs 89 providing a basket accommodating spring 15 which biases a sealing washer 93 to a position as shown in Figure 6 where the washer seals to the tubular portion 87.
  • the washer's relaxed shape is shown in Figure 7. It has a main body similar to that of washer 13, shown in Figure 1, with an undercut recess 53 and a slit 23 as previously described.
  • the body of the washer is joined by thin annuli 95 to sealing lips 97 which seal against the walls of the tubular portion 87. This form of washer is beneficial in giving reliable operation of the slit 23.
  • the container 1 is inserted in a receiving module 29, as shown by Figure 8.
  • This receiving module has a duct 43 projecting from which is a valve opening means with a head 35 at the top of a solid pillar 99.
  • the portion 87 is fitted over the valve opening means and seals onto the duct 43 which may be provided with an O-ring similar to O-ring 44.
  • the valve opening means displaces the washer 93 against the bias of spring 15 allowing liquid to flow between the legs 89 and into the duct 43 through the gap between the duct 43 and the head 35.
  • a short tube 101 Extending into the container 1 from the face 85 is a short tube 101 which is closed at its inner end by a membrane 103 of microporous polytetrafluoroethylene (PTFE).
  • PTFE microporous polytetrafluoroethylene
  • This tube acts as a gas passage, by passing the washer 93.
  • the membrane 103 will not allow liquid passage, but has pores of a size allowing gas to escape when the container 1 is disconnected as in Figure 6, and allowing air to vent into the emptying container, as in Figure 8.
  • the gas passage 101 might be relied on for only one of these functions if desired.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Closures For Containers (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Saccharide Compounds (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
EP87310115A 1986-11-19 1987-11-17 System zur Abgabe von Flüssigkeit Expired - Lifetime EP0268451B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8627598 1986-11-19
GB868627598A GB8627598D0 (en) 1986-11-19 1986-11-19 Liquid dispensing system

Publications (3)

Publication Number Publication Date
EP0268451A2 true EP0268451A2 (de) 1988-05-25
EP0268451A3 EP0268451A3 (en) 1988-10-05
EP0268451B1 EP0268451B1 (de) 1991-11-21

Family

ID=10607557

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87310115A Expired - Lifetime EP0268451B1 (de) 1986-11-19 1987-11-17 System zur Abgabe von Flüssigkeit

Country Status (8)

Country Link
EP (1) EP0268451B1 (de)
AU (1) AU599435B2 (de)
DE (1) DE3774672D1 (de)
ES (1) ES2027303T3 (de)
GB (1) GB8627598D0 (de)
NO (1) NO169884C (de)
NZ (1) NZ222541A (de)
ZA (1) ZA878632B (de)

Cited By (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0271792A3 (de) * 1986-12-13 1990-09-26 Henkel Kommanditgesellschaft auf Aktien Leerstandsmessvorrichtung
GB2260972A (en) * 1991-10-31 1993-05-05 William George Harold Coventry Fluid transfer valve
GB2306457A (en) * 1995-10-24 1997-05-07 Gw Chemicals Ltd Dispensing system for use with a cleaning machine
DE102005050083A1 (de) * 2005-10-18 2007-04-19 Miele & Cie. Kg Dosiereinrichtung für flüssige Zugabemittel für ein Haushaltgerät
WO2007128986A1 (en) * 2006-04-06 2007-11-15 Reckitt Benckiser N.V. Filling system
WO2008016683A1 (en) * 2006-08-01 2008-02-07 The Procter & Gamble Company Receiving apparatus
DE102007041603A1 (de) 2007-09-03 2009-03-12 Miele & Cie. Kg Dosiereinrichtung und Vorratsbehälter für flüssige Zugabemittel für eine Waschmaschine oder Spülmaschine
US20090288452A1 (en) * 2008-05-23 2009-11-26 Lg Electronics Inc. Detergent supply apparatus and washing machine
WO2009142353A1 (en) * 2008-05-23 2009-11-26 Lg Electronics Inc. Dispenser and washing machine
WO2009142355A1 (en) * 2008-05-23 2009-11-26 Lg Electronics Inc. Dispenser and washing machine
WO2009142455A3 (en) * 2008-05-23 2010-04-01 Lg Electronics Inc. Washing machine
CN101415877B (zh) * 2006-04-06 2010-11-17 雷克特本克斯尔荷兰有限公司 填充系统
EP2479335A1 (de) 2011-01-19 2012-07-25 Miele & Cie. KG Dosiereinrichtung für flüssige und zähflüssige Zugabemittel für eine Waschmaschine und Waschmaschine
WO2012076196A3 (de) * 2010-12-09 2012-12-20 Henkel Ag & Co. Kgaa Dosiersystem für eine geschirrspülmaschine
EP2251480B1 (de) 2009-05-11 2017-11-29 Electrolux Home Products Corporation N.V. Waschmaschine
US10143350B2 (en) 2015-09-09 2018-12-04 Bissell Homecare, Inc. Cap and receiver for coupling a container to a surface cleaning device
US10189614B2 (en) 2013-03-15 2019-01-29 Bissell Homecare, Inc. Container and cap assembly
CN109629185A (zh) * 2019-01-01 2019-04-16 佛山市顺德区硕美工业设计有限公司 一种洗衣机的定量精控系统
USD848692S1 (en) 2017-12-21 2019-05-14 Whirlpool Corporation Bulk dispensing drawer
USD865306S1 (en) 2017-12-21 2019-10-29 Whirlpool Corporation Laundry treating appliance door
USD866887S1 (en) 2017-12-21 2019-11-12 Whirlpool Corporation Pedestal
USD874764S1 (en) 2017-12-21 2020-02-04 Whirlpool Corporation User interface
USD877431S1 (en) 2017-12-21 2020-03-03 Whirlpool Corporation User interface
USD899720S1 (en) 2017-12-21 2020-10-20 Whirlpool Corporation Laundry treating appliance
CN112227019A (zh) * 2019-07-15 2021-01-15 青岛海尔洗衣机有限公司 一种出液结构、洗涤添加剂盒及洗衣机
CN113564877A (zh) * 2020-04-28 2021-10-29 联合利华知识产权控股有限公司 自动定量加料装置和容器
WO2021219295A1 (en) 2020-04-28 2021-11-04 Unilever Ip Holdings B.V. Auto-dosing device and container
CN113614021A (zh) * 2019-04-12 2021-11-05 依云矿泉水有限公司 液体分配器
JP2023053284A (ja) * 2021-02-18 2023-04-12 パナソニックＩｐマネジメント株式会社 洗濯機
US11634314B1 (en) 2022-11-17 2023-04-25 Sharkninja Operating Llc Dosing accuracy
US11647860B1 (en) 2022-05-13 2023-05-16 Sharkninja Operating Llc Flavored beverage carbonation system
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US11745996B1 (en) 2022-11-17 2023-09-05 Sharkninja Operating Llc Ingredient containers for use with beverage dispensers
US11751585B1 (en) 2022-05-13 2023-09-12 Sharkninja Operating Llc Flavored beverage carbonation system
US11871867B1 (en) 2023-03-22 2024-01-16 Sharkninja Operating Llc Additive container with bottom cover
US11925287B1 (en) 2023-03-22 2024-03-12 Sharkninja Operating Llc Additive container with inlet tube
US12084334B2 (en) 2022-11-17 2024-09-10 Sharkninja Operating Llc Ingredient container
US12096880B2 (en) 2022-05-13 2024-09-24 Sharkninja Operating Llc Flavorant for beverage carbonation system
US12103840B2 (en) 2022-11-17 2024-10-01 Sharkninja Operating Llc Ingredient container with sealing valve
US12116257B1 (en) 2023-03-22 2024-10-15 Sharkninja Operating Llc Adapter for beverage dispenser
US12213617B2 (en) 2022-05-13 2025-02-04 Sharkninja Operating Llc Flavored beverage carbonation process
USD1091308S1 (en) 2022-12-23 2025-09-02 Sharkninja Operating Llc Ingredient container
USD1092208S1 (en) 2022-12-23 2025-09-09 Sharkninja Operating Llc Cap of ingredient container
US12539500B2 (en) 2022-08-31 2026-02-03 Sharkninja Operating Llc Additive containers

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Publication number Priority date Publication date Assignee Title
US11408112B2 (en) * 2017-04-17 2022-08-09 Qingdao Haier Drum Washing Machine Co., Ltd. Washing additive box and washing machine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3246127A1 (de) * 1982-12-13 1984-06-14 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart Geraet mit einrichtungen fuer die bevorratung, dosierung und zugabe von fluessigen wasch- und spuelmitteln
GB8326582D0 (en) * 1983-10-05 1983-11-09 Hotpoint Ltd Dispensing arrangement
GB8327418D0 (en) * 1983-10-13 1983-11-16 Unilever Plc Liquid dispensing system

Cited By (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0271792A3 (de) * 1986-12-13 1990-09-26 Henkel Kommanditgesellschaft auf Aktien Leerstandsmessvorrichtung
GB2260972A (en) * 1991-10-31 1993-05-05 William George Harold Coventry Fluid transfer valve
GB2260972B (en) * 1991-10-31 1995-06-07 William George Harold Coventry Valve for dispensing liquid from a container
GB2306457A (en) * 1995-10-24 1997-05-07 Gw Chemicals Ltd Dispensing system for use with a cleaning machine
DE102005050083A1 (de) * 2005-10-18 2007-04-19 Miele & Cie. Kg Dosiereinrichtung für flüssige Zugabemittel für ein Haushaltgerät
DE102005050083B4 (de) * 2005-10-18 2011-11-03 Miele & Cie. Kg Dosiereinrichtung für flüssige Zugabemittel für ein Haushaltgerät
CN101415877B (zh) * 2006-04-06 2010-11-17 雷克特本克斯尔荷兰有限公司 填充系统
WO2007128986A1 (en) * 2006-04-06 2007-11-15 Reckitt Benckiser N.V. Filling system
US9004118B2 (en) 2006-04-06 2015-04-14 Reckitt Benckiser N. V. Filling system
AU2007246920B2 (en) * 2006-04-06 2010-11-25 Reckitt Benckiser N.V. Filling system
WO2008016683A1 (en) * 2006-08-01 2008-02-07 The Procter & Gamble Company Receiving apparatus
DE102007041603B4 (de) * 2007-09-03 2011-05-26 Miele & Cie. Kg Dosiereinrichtung und Vorratsbehälter für flüssige Zugabemittel für eine Waschmaschine oder Spülmaschine
DE102007041603A1 (de) 2007-09-03 2009-03-12 Miele & Cie. Kg Dosiereinrichtung und Vorratsbehälter für flüssige Zugabemittel für eine Waschmaschine oder Spülmaschine
US20090288452A1 (en) * 2008-05-23 2009-11-26 Lg Electronics Inc. Detergent supply apparatus and washing machine
WO2009142355A1 (en) * 2008-05-23 2009-11-26 Lg Electronics Inc. Dispenser and washing machine
EP2304091A4 (de) * 2008-05-23 2011-10-05 Lg Electronics Inc Einspülkasten und waschmaschine
WO2009142455A3 (en) * 2008-05-23 2010-04-01 Lg Electronics Inc. Washing machine
US8166781B2 (en) 2008-05-23 2012-05-01 Lg Electronics Inc. Detergent supply apparatus and washing machine
KR101482111B1 (ko) * 2008-05-23 2015-01-13 엘지전자 주식회사 세탁기
US9133576B2 (en) * 2008-05-23 2015-09-15 Lg Electronics Inc. Detergent supply apparatus and washing machine
US8341982B2 (en) 2008-05-23 2013-01-01 Lg Electronics Inc. Detergent supply apparatus and washing machine
WO2009142353A1 (en) * 2008-05-23 2009-11-26 Lg Electronics Inc. Dispenser and washing machine
KR101482109B1 (ko) * 2008-05-23 2015-01-13 엘지전자 주식회사 세척기기
KR101482110B1 (ko) * 2008-05-23 2015-01-13 엘지전자 주식회사 세탁기
EP2251480B1 (de) 2009-05-11 2017-11-29 Electrolux Home Products Corporation N.V. Waschmaschine
WO2012076196A3 (de) * 2010-12-09 2012-12-20 Henkel Ag & Co. Kgaa Dosiersystem für eine geschirrspülmaschine
EP2479335A1 (de) 2011-01-19 2012-07-25 Miele & Cie. KG Dosiereinrichtung für flüssige und zähflüssige Zugabemittel für eine Waschmaschine und Waschmaschine
US10189614B2 (en) 2013-03-15 2019-01-29 Bissell Homecare, Inc. Container and cap assembly
US10894639B2 (en) 2013-03-15 2021-01-19 Bissell Inc. Container and cap assembly
US10647481B2 (en) 2013-03-15 2020-05-12 Bissell Inc. Container and cap assembly
US10143350B2 (en) 2015-09-09 2018-12-04 Bissell Homecare, Inc. Cap and receiver for coupling a container to a surface cleaning device
USD866887S1 (en) 2017-12-21 2019-11-12 Whirlpool Corporation Pedestal
USD1044174S1 (en) 2017-12-21 2024-09-24 Whirlpool Corporation Combined laundry treating appliance and pedestal
USD874764S1 (en) 2017-12-21 2020-02-04 Whirlpool Corporation User interface
USD877431S1 (en) 2017-12-21 2020-03-03 Whirlpool Corporation User interface
USD848692S1 (en) 2017-12-21 2019-05-14 Whirlpool Corporation Bulk dispensing drawer
USD899720S1 (en) 2017-12-21 2020-10-20 Whirlpool Corporation Laundry treating appliance
USD900418S1 (en) 2017-12-21 2020-10-27 Whirlpool Corporation Laundry treating appliance
USD865306S1 (en) 2017-12-21 2019-10-29 Whirlpool Corporation Laundry treating appliance door
USD958479S1 (en) 2017-12-21 2022-07-19 Whirlpool Corporation Laundry treating appliance
CN109629185A (zh) * 2019-01-01 2019-04-16 佛山市顺德区硕美工业设计有限公司 一种洗衣机的定量精控系统
US12077425B2 (en) 2019-04-12 2024-09-03 Société Anonyme Des Eaux Minérales D'evian Et En Abrégé “S.A.E.M.E” Liquid dispenser
CN113614021A (zh) * 2019-04-12 2021-11-05 依云矿泉水有限公司 液体分配器
CN112227019B (zh) * 2019-07-15 2024-05-28 青岛海尔洗衣机有限公司 一种出液结构、洗涤添加剂盒及洗衣机
CN112227019A (zh) * 2019-07-15 2021-01-15 青岛海尔洗衣机有限公司 一种出液结构、洗涤添加剂盒及洗衣机
CN113564877A (zh) * 2020-04-28 2021-10-29 联合利华知识产权控股有限公司 自动定量加料装置和容器
WO2021219295A1 (en) 2020-04-28 2021-11-04 Unilever Ip Holdings B.V. Auto-dosing device and container
JP2023053284A (ja) * 2021-02-18 2023-04-12 パナソニックＩｐマネジメント株式会社 洗濯機
US12096880B2 (en) 2022-05-13 2024-09-24 Sharkninja Operating Llc Flavorant for beverage carbonation system
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Also Published As

Publication number Publication date
EP0268451A3 (en) 1988-10-05
NZ222541A (en) 1989-07-27
DE3774672D1 (de) 1992-01-02
ZA878632B (en) 1989-07-26
AU8126687A (en) 1988-05-26
GB8627598D0 (en) 1986-12-17
AU599435B2 (en) 1990-07-19
NO874805L (no) 1988-05-20
ES2027303T3 (es) 1992-06-01
NO874805D0 (no) 1987-11-18
NO169884C (no) 1992-08-19
NO169884B (no) 1992-05-11
EP0268451B1 (de) 1991-11-21

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