EP0207520B1 - Geschirrspül- oder Waschmaschine mit Dosiervorrichtung für Wasch- und/oder Spülmittel - Google Patents

Geschirrspül- oder Waschmaschine mit Dosiervorrichtung für Wasch- und/oder Spülmittel Download PDF

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Publication number
EP0207520B1
EP0207520B1 EP86109106A EP86109106A EP0207520B1 EP 0207520 B1 EP0207520 B1 EP 0207520B1 EP 86109106 A EP86109106 A EP 86109106A EP 86109106 A EP86109106 A EP 86109106A EP 0207520 B1 EP0207520 B1 EP 0207520B1
Authority
EP
European Patent Office
Prior art keywords
dishwasher
supporting wall
housing
washing machine
metering device
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.)
Expired
Application number
EP86109106A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0207520A1 (de
Inventor
Harald Schrott
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.)
Aweco Kunststofftechnik Geratebau & Co KG GmbH
Original Assignee
Aweco Kunststofftechnik Geratebau & Co KG GmbH
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 Aweco Kunststofftechnik Geratebau & Co KG GmbH filed Critical Aweco Kunststofftechnik Geratebau & Co KG GmbH
Publication of EP0207520A1 publication Critical patent/EP0207520A1/de
Application granted granted Critical
Publication of EP0207520B1 publication Critical patent/EP0207520B1/de
Expired legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/44—Devices for adding cleaning agents; Devices for dispensing cleaning agents, rinsing aids or deodorants

Definitions

  • the invention relates to a dishwasher or washing machine with a metering device for detergents and / or dishwashing detergents built into a supporting wall, the supporting wall having a window with a passage in the form of a bevelled edge strip and the housing of the metering device being divided into an outer part which with a bearing flange having a seal rests on the flat side of the window border facing away from the passage, and in a slide-in section which penetrates the supporting wall.
  • Dosing devices of this type preferably made of plastic, have so far been attached using screws.
  • An example is shown in US Pat. No. 3,285,471, but the edge of the supporting wall window is folded twice for stiffening and the outer part or the inserted sealing ring rests on a recessed edge strip parallel to the supporting wall.
  • the invention has for its object to simplify the installation of metering devices in windows of supporting walls in household appliances and to design such that automatic manipulators, i.e. Manufacturing robots can be used for this.
  • the fastening technology known per se in electrical components is therefore adopted, it being crucially important that the devices to be installed are properly sealed. This is possible because the supporting force is not introduced into the edge strips of the supporting wall perpendicular to its surface extension, as is known, but in the direction of the surface.
  • the support tongues are roughly on the same level as the thread. The forces required to compress the seal are distributed in the passage in its rigid direction of loading, so that a long-term reliable seal is achieved and the use of automatic assembly devices is possible.
  • the plastic used for the housing usually has sufficient elasticity and permanent flow resistance.
  • the passage lies over the supporting tongues and presses them against the side surface of the insertion part with elastic deformation so that it can penetrate into the window.
  • the support tongues try to spread out, their end faces inclined to the direction of expansion becoming wedged and firmly supported on the edges after a limited expansion movement. It can be advantageous if the sharp sheet metal edges press into the support surfaces, which results in a strong and vibration-proof support.
  • the housing shown the inner structure of which is not shown in detail, consists of an outer part 1 which is welded to an inner part 3 by mirror welding along a weld seam 2.
  • the outside area is accessible to the housewife if the device, as shown, in the Inner sheet 4 facing the washing compartment of the loading door of a dishwasher is installed.
  • the information "outside” and “inside” thus refer to the interior of the door in which the inner part 3 is located.
  • the outer section is widened and forms a support flange which receives a sealing ring 6 in a circumferential groove 5 and rests on the inner sheet 4 with a strip 7. At the straight sections, the sealing ring is held between the strip 7 and individual small ribs 8.
  • support tongues 9 On the side surface of the inner part 3 sit hook-shaped support tongues 9, which are angled to the support flange. At the free ends, these support tongues 9 have a widened, stepped end face 10, which is illustrated in FIG. 1 by a dash-dotted line.
  • the support tongue 9 can be elastically deformed in the sense of a pivoting movement. The tangent of the swivel arc is shown and marked with an arrow leading away from the inner part. The end face 10 is inclined inwards to this so-called expansion direction 11.
  • a guide rib 12 attaches to the curved surface of the supporting tongue 9 in FIG. 1, which tapers out at an angle towards the inside and towards the inner part 3.
  • the inner plate 4, which forms the supporting wall for the housing described, has an inwardly bent passage 13, on the edge of which the supporting tongue 9 stands up.
  • the housing described is gladly inserted. Fig. 1 from below with the inner part 3 ahead.
  • the sealing ring 6 is inserted into the groove 5.
  • a certain guidance or centering results from the fact that the back of the guide rib 12 slides over the transverse bending edge of the inner plate 4.
  • the support tongues 9, which are distributed at a mutual distance of about 3 cm over the circumference of the inner part come into contact with the inner sheet, they deform, as shown in dash-dot lines in FIG. 1, and slide with the outer edge of the end face 10 on Passage 13 along.
  • a considerable force is applied, so that the bending edge of the inner plate 4 squeezes the sealing ring 6 and finally the strip 7 comes to rest on the inner plate 4.
  • the support tongues 9 are arranged so that in this position the edge of the end face 10 has migrated beyond the passage, so that the support tongue 9 can spread out a little. Of course, one of the steps of the end face 10 comes to a stop at the edge of the passage 13. In this position, the support tongue 9 rests on the passage 13 and brings about a secure and durable locking or clamping of the housing in the support plate. The supporting forces are also introduced into the housing via the guide ribs 12.
  • a rigid frame is provided as an auxiliary tool, the clear cross-section of which corresponds to the window opening.
  • This frame is slipped from the inside over the support tongues 9, as a result of which these are forced back into the position shown in broken lines, so that the housing can be removed.

Landscapes

  • Washing And Drying Of Tableware (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
EP86109106A 1985-07-05 1986-07-03 Geschirrspül- oder Waschmaschine mit Dosiervorrichtung für Wasch- und/oder Spülmittel Expired EP0207520B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3524100 1985-07-05
DE19853524100 DE3524100A1 (de) 1985-07-05 1985-07-05 Dosiervorrichtung fuer wasch- und/oder spuelmittel bei geschirrspuel- oder waschmaschinen

Publications (2)

Publication Number Publication Date
EP0207520A1 EP0207520A1 (de) 1987-01-07
EP0207520B1 true EP0207520B1 (de) 1989-04-19

Family

ID=6275069

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86109106A Expired EP0207520B1 (de) 1985-07-05 1986-07-03 Geschirrspül- oder Waschmaschine mit Dosiervorrichtung für Wasch- und/oder Spülmittel

Country Status (2)

Country Link
EP (1) EP0207520B1 (ja)
DE (3) DE3524100A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7754025B1 (en) 2000-06-08 2010-07-13 Beverage Works, Inc. Dishwasher having a door supply housing which holds dish washing supply for multiple wash cycles
US8190290B2 (en) 2000-06-08 2012-05-29 Beverage Works, Inc. Appliance with dispenser

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3732452A1 (de) * 1987-09-25 1989-04-20 Bosch Siemens Hausgeraete Programmgesteuerte haushalt-geschirrspuelmaschine
IT1219720B (it) * 1988-06-14 1990-05-24 Prealpina Tecnoplastica Dispositivo dosatore di detersivi per macchine lavatrici
IT225650Y1 (it) * 1991-06-04 1997-01-13 Gianni Sandrin Erogatori di sostanza con dispositivo di fissaggio rapido
DE59207054D1 (de) * 1992-04-08 1996-10-10 Aweco Kunststofftech Geraete Dosiervorrichtung für Geschirrspülmaschinen
IT1308086B1 (it) 1999-06-08 2001-11-29 Eltek Spa Dispensatore di agenti di lavaggio, in particolare per macchinelavastoviglie
ITTO20010085A1 (it) * 2001-01-30 2002-07-30 Merloni Elettrodomestici Spa Macchina lavastoviglie domestica con dispositivo dispensatore di agenti di lavaggio, e relativo programma di lavaggio.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3412225A (en) * 1965-07-12 1968-11-19 Robertshaw Controls Co Switch with hinged switch base and cover
US3285471A (en) * 1965-07-26 1966-11-15 Hobart Mfg Co Dispenser for granular materials and the like
DE6604635U (de) * 1968-02-27 1970-02-05 Siemens Ag Waschmitteleinspuelschale mit deckel und kunststoffscharnier
US3793563A (en) * 1972-11-08 1974-02-19 Analog Devices Inc Case for panel-mounted electrical instruments
DE7503703U (de) * 1975-02-07 1975-09-18 Aweco, Apparate- und Gerätebau, GmbH & Co KG, 7995 Neukirch Dosiervorrichtung für Flüssigkeiten
DE2720102C2 (de) * 1977-05-05 1983-06-30 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart Türscharnier mit Gewichtsausgleich für Haushaltgeräte
DE2925891C2 (de) * 1979-06-27 1983-06-23 Euro Hausgeräte GmbH, 6680 Neunkirchen Vorrichtung zur Erhöhung der Standfestigkeit elektrischer Haushaltgeräte
DE8113918U1 (de) * 1981-05-12 1982-10-21 Aweco Apparate- und Gerätebau GmbH & Co KG, 7995 Neukirch "abgabevorrichtung fuer pulverfoermige reinigungsmittel zum einbau in geschirrspuelmaschinen"

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7754025B1 (en) 2000-06-08 2010-07-13 Beverage Works, Inc. Dishwasher having a door supply housing which holds dish washing supply for multiple wash cycles
US8103378B2 (en) 2000-06-08 2012-01-24 Beverage Works, Inc. Appliance having a user interface panel and a beverage dispenser
US8190290B2 (en) 2000-06-08 2012-05-29 Beverage Works, Inc. Appliance with dispenser
US8290616B2 (en) 2000-06-08 2012-10-16 Beverage Works, Inc. Appliance having a user interface panel and a beverage dispenser
US8290615B2 (en) 2000-06-08 2012-10-16 Beverage Works, Inc. Appliance with dispenser
US8548624B2 (en) 2000-06-08 2013-10-01 Beverage Works, Inc. Appliance having a user interface panel and a beverage dispenser
US8565917B2 (en) 2000-06-08 2013-10-22 Beverage Works, Inc. Appliance with dispenser
US8606395B2 (en) 2000-06-08 2013-12-10 Beverage Works, Inc. Appliance having a user interface panel and a beverage dispenser
US9090449B2 (en) 2000-06-08 2015-07-28 Beverage Works, Inc. Appliance having a user interface panel and a beverage dispenser
US9090446B2 (en) 2000-06-08 2015-07-28 Beverage Works, Inc. Appliance with dispenser
US9090448B2 (en) 2000-06-08 2015-07-28 Beverage Works, Inc. Appliance having a user interface panel and a beverage dispenser
US9090447B2 (en) 2000-06-08 2015-07-28 Beverage Works, Inc. Appliance having a user interface panel and a beverage dispenser

Also Published As

Publication number Publication date
EP0207520A1 (de) 1987-01-07
DE8519556U1 (de) 1990-01-25
DE3524100C2 (ja) 1989-03-23
DE3524100A1 (de) 1987-01-15
DE3662834D1 (en) 1989-05-24

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