US2967024A - Dish washing machine - Google Patents

Dish washing machine Download PDF

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Publication number
US2967024A
US2967024A US801362A US80136259A US2967024A US 2967024 A US2967024 A US 2967024A US 801362 A US801362 A US 801362A US 80136259 A US80136259 A US 80136259A US 2967024 A US2967024 A US 2967024A
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US
United States
Prior art keywords
axis
ring
oscillating
washing machine
water
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 - Lifetime
Application number
US801362A
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English (en)
Inventor
Aubert Michel Claude
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.)
Frame SA
Original Assignee
Frame SA
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Filing date
Publication date
Application filed by Frame SA filed Critical Frame SA
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Publication of US2967024A publication Critical patent/US2967024A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
    • B05B3/008—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements comprising a wobbling or nutating element, i.e. rotating about an axis describing a cone during spraying
    • 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
    • A47L15/14—Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber
    • A47L15/18—Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber with movably-mounted spraying devices
    • A47L15/20—Swingable spraying devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
    • B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
    • B05B3/04—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet
    • B05B3/06—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet by jet reaction, i.e. creating a spinning torque due to a tangential component of the jet
    • B05B3/066—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet by jet reaction, i.e. creating a spinning torque due to a tangential component of the jet the movement of the outlet elements being a combination of two movements, one being rotational

Definitions

  • the attached drawing shows, by way of-example, .an embodiment of the dish washing machine according to the present invention.
  • Figure 1 is a view'in partial vertical section.
  • Figure 2 is a detail view in partial section along 2-2 of Fig. 1.
  • the machine shown comprises a fixed support 40, with a vertical axis, secured by screwing on a base member not shown and itself secured relative to the structure of the machine.
  • the said support is traversed axially by a passage 41 for the supply of water under pressure.
  • a member 42 for example of synthetic material similar to rubber and known in the trade under the name of Teflon.
  • the said member constitutes a conical seat, seen at 43.
  • a metallic member of annular shape 44 is disposed at a certain distance above the support 40 to which it is connected by metallic arms 45, preferably slightly elastic.
  • the inner part 46 of the annular member 44 thins out, as is to be seen in Fig. 1.
  • An oscillating body 47 having a form of revolution is traversed longitudinally by a longitudinal passage 48.
  • the lower end of the said conduit forms a tip 49 with a spherical head resting on the conical seat 43.
  • the conduit 48 thus communicates with the water supply passage 41; the spherical shape of the tip 49 and the conical one of the seat 42 ensure sufficient watertightness between the said two elements, so that practically all the water entering at 41 must pass into 48.
  • the oscillating body 47 rests freely against the inner part 46 of the annular member 44, so that its axis is inclined to a certain extent relative to the vertical, as is seen in the drawing.
  • the upper part of the body 47 2,967,024 Patented Jan. 3, 1961 ice is constituted by a cap '50 having ;an outer annular groove 51-provided to-cooperate with the part 46.
  • the 'said'groove has a lower part 52 ofconical shape widening downwardlyand by means ofwhich the body 47, 50 bears ,against' the ring 44.
  • The-cap*50" is pierced with a certain number-(four in the example'shown-)--of-outletpassages 53, 54,55, 56,-by which the longitudinal passage *48 communicates with the outside.
  • the said outlet passages are unequally-inclined relatively to the axis of the body 47,550.
  • the axis of the passage-53 is situated in a radial plane-of the body 47, 50.
  • the passages 54, 55, '56 are disposed tangentially relatively to the longitudinal passage 48, as see'n-in Fig. 13, so that each of them constitutes 'an arm of a'hydraulic Whirl.
  • the inclination of the conduit 53 will be chosen such that during the conical oscillating movement of the body 47, 50, the water which issues from said passages will douse relatively heavy table utensils, such as plates, whereas the water issuing from the other outlet passages will be directed towards lighter and more fragile utensils, such as cups or saucers, for example.
  • the angle of the apex of the cone 52 is provided larger than the angle of the apex of the cone described by the axis of the body 47, 50.
  • the weight of said body is moreover adequately chosen so as to ensure satisfactory wate'rtightness between 42 and 49, when starting up.
  • the vertical component, above mentioned, of the centrifugalforce adds its action to that 3 of the weight, in order to maintain the said watertightness.
  • a certain elasticity of the arms 45 is advantageous in order to permit of absorbing, at least to a certain extent, the effect of the inertia forces transmitted to the machine under the action of the movement described of the mass 47, 50.
  • another elastic mounting of the ring 44 on the machine might be adopted.
  • the ratio between the radii of the contact circles of the body 47, 50 and the-ring 44 will be advantageously chosen other than a whole number or a simple fraction.
  • any point on the axis of one of the outlet passages 53, S4, 55, 56 it describes a certain curve situated on a spherical surface and similar to a hypocycloid. If the ratio under consideration is a whole number or a simple fraction, this means that the said curve closes on itself and repeats itself by superposition, after a small number of conical oscillations of the body 47, 50 about the vertical axis of the system.
  • the body 47, 50 may be removed and set up without any mechanical operation, which is useful for cleaning and to ensure instantaneous interchangeability. Indeed, it may be interesting to dispose of a set of bodies such as 47, 50 differing one with the other by the disposition of the outlet passages, each of said bodies producing a difierent washing. Thus, one such body could produceintense and concentrated jets, for washing kitchen utensils heavy and difficult to wash, another such as described above and a third only producing atomized jets, in order to clean articles which are delicate and easily cleaned, such as glasses.
  • a washing machine spray producing apparatus comprising a base having a water supply conduit therethrough, an oscillating body having a conduit therethrough, a tip member having an axial conduit therethrough and a receiving member having a conical recess therein with an axial bore therethrough opening into the apex of the conical recess, said conical recess receiving said tip member therein, one of said members being on said base and the other member being on said oscillating body, and a ring on said base around said oscillating body against which said oscillating body rests in an inclined position, and means on said oscillating body over the end of the conduit therethrough at the end of said oscillating body remote from said base for directing liquid therethrough for causing said oscillating body to roll on said ring, whereby the axis of said oscillating body describes a cone.
  • Apparatus according to claim 1 characterized in that the oscillating body has an outer annular groove provided to cooperate with the above-mentioned ring and ensure that the said body be held in contact with it.
  • said means has a plurality of outlet passages by which the said conduit through said oscillating body communicates with the outside, the said outlet passages being unequally inclined, relatively to the axis of the oscillating body, so as to ensure an extensive sweeping by the water which issues from the said body.
  • Apparatus according to claim 1 in which said means has at least one outlet passage disposed substantially tangentially to the periphery of the cone described by said body, so that the water therein assumes a whirling movement and in the form of a diverging layer.
  • Apparatus according to claim 4 characterized in thatat least one of the said outlet passages is arranged substantially tangentially to the periphery of the cone described by said body to form the arm of a hydraulic whirl.

Landscapes

  • Nozzles (AREA)
  • Washing And Drying Of Tableware (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
US801362A 1958-04-01 1959-03-23 Dish washing machine Expired - Lifetime US2967024A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH874397X 1958-04-01

Publications (1)

Publication Number Publication Date
US2967024A true US2967024A (en) 1961-01-03

Family

ID=4544285

Family Applications (1)

Application Number Title Priority Date Filing Date
US801362A Expired - Lifetime US2967024A (en) 1958-04-01 1959-03-23 Dish washing machine

Country Status (6)

Country Link
US (1) US2967024A (xx)
CH (1) CH339340A (xx)
DE (1) DE1139947B (xx)
FR (1) FR1216555A (xx)
GB (1) GB874397A (xx)
NL (2) NL237482A (xx)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3091400A (en) * 1960-08-22 1963-05-28 Frame Sa Dish-washing machine having a rotary wobble spraying apparatus driven by a moment of momentum
US3432103A (en) * 1966-02-15 1969-03-11 Philips Corp Dishwasher spray apparatus with gradually increasing nozzle pressure
US3876148A (en) * 1973-09-13 1975-04-08 Gen Electric Dishwasher having epicyclic spray system
US5323800A (en) * 1992-05-15 1994-06-28 Vollweiler Timothy J Washer for a portable self-contained ground water testing assembly
US5704549A (en) * 1996-07-12 1998-01-06 The Little Tikes Company Oscillating sprinkler
US6082633A (en) * 1999-01-14 2000-07-04 The Little Tikes Company Interactive toy sprinkler
US6092739A (en) * 1998-07-14 2000-07-25 Moen Incorporated Spray head with moving nozzle
US6186414B1 (en) 1998-09-09 2001-02-13 Moen Incorporated Fluid delivery from a spray head having a moving nozzle
US6199771B1 (en) 1998-11-16 2001-03-13 Moen Incorporated Single chamber spray head with moving nozzle
US6254014B1 (en) 1999-07-13 2001-07-03 Moen Incorporated Fluid delivery apparatus
US8820659B2 (en) 2009-05-25 2014-09-02 Alfred Kaercher Gmbh & Co. Kg Rotor nozzle for a high-pressure cleaning appliance
US20160067723A1 (en) * 2014-09-10 2016-03-10 Tempress Technologies, Inc. Hypocycloid jet rotor and floating thrust bearing

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1139250B (de) * 1960-08-22 1962-11-08 Frame Sa Spritzeinrichtung fuer Geschirrwaschmaschinen mit einem Taumelkoerper
DE1237969B (de) * 1961-09-15 1967-04-06 Neubecker Fa C A Duese zur Fass- oder Gefaessreinigung
DE1231397B (de) * 1963-03-26 1966-12-29 Siemens Elektrogeraete Gmbh Lagerung eines drehbeweglichen Sprueharmes (Duesentraegers) auf einem Fluessigkeitszufuehrrohr bei einer Geschirrspuelmaschine
DE3623368C2 (de) * 1986-07-11 1993-12-02 Kaercher Gmbh & Co Alfred Rotordüse für ein Hochdruckreinigungsgerät
DE3836053C1 (xx) * 1988-10-22 1990-01-11 Alfred Kaercher Gmbh & Co, 7057 Winnenden, De
US5248095A (en) * 1991-07-31 1993-09-28 Aqua-Dyne Incorporated Rotating nozzle
CN106423604B (zh) * 2016-12-01 2022-05-17 荔博实业（上海）有限公司 一种旋转式按摩喷嘴

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US309457A (en) * 1884-12-16 Joint for steam-pipes in paper-making machines
US1730348A (en) * 1925-09-14 1929-10-08 Blakeslee & Co G S Washing machine
US2639191A (en) * 1950-04-10 1953-05-19 Jr John O Hruby Sprinkler head and nozzle

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH169631A (de) * 1933-06-27 1934-06-15 Baumgaertel Otto Spritzeinrichtung an Geschirr-Waschmaschinen.
US2622926A (en) * 1946-05-25 1952-12-23 Cammann Oswald Random-motion spray device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US309457A (en) * 1884-12-16 Joint for steam-pipes in paper-making machines
US1730348A (en) * 1925-09-14 1929-10-08 Blakeslee & Co G S Washing machine
US2639191A (en) * 1950-04-10 1953-05-19 Jr John O Hruby Sprinkler head and nozzle

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3091400A (en) * 1960-08-22 1963-05-28 Frame Sa Dish-washing machine having a rotary wobble spraying apparatus driven by a moment of momentum
US3432103A (en) * 1966-02-15 1969-03-11 Philips Corp Dishwasher spray apparatus with gradually increasing nozzle pressure
US3876148A (en) * 1973-09-13 1975-04-08 Gen Electric Dishwasher having epicyclic spray system
US5323800A (en) * 1992-05-15 1994-06-28 Vollweiler Timothy J Washer for a portable self-contained ground water testing assembly
US5704549A (en) * 1996-07-12 1998-01-06 The Little Tikes Company Oscillating sprinkler
US6092739A (en) * 1998-07-14 2000-07-25 Moen Incorporated Spray head with moving nozzle
US6186414B1 (en) 1998-09-09 2001-02-13 Moen Incorporated Fluid delivery from a spray head having a moving nozzle
US6360965B1 (en) 1998-09-09 2002-03-26 Moen Incorporated Fluid delivery from a spray head having a moving nozzle
US6199771B1 (en) 1998-11-16 2001-03-13 Moen Incorporated Single chamber spray head with moving nozzle
US6082633A (en) * 1999-01-14 2000-07-04 The Little Tikes Company Interactive toy sprinkler
US6254014B1 (en) 1999-07-13 2001-07-03 Moen Incorporated Fluid delivery apparatus
US8820659B2 (en) 2009-05-25 2014-09-02 Alfred Kaercher Gmbh & Co. Kg Rotor nozzle for a high-pressure cleaning appliance
US20160067723A1 (en) * 2014-09-10 2016-03-10 Tempress Technologies, Inc. Hypocycloid jet rotor and floating thrust bearing

Also Published As

Publication number Publication date
NL237482A (xx)
FR1216555A (fr) 1960-04-26
GB874397A (en) 1961-08-10
CH339340A (fr) 1959-06-30
DE1139947B (de) 1962-11-22
NL101696C (xx)

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