GB1061516A - Dishwashing apparatus - Google Patents

Dishwashing apparatus

Info

Publication number
GB1061516A
GB1061516A GB49352/65A GB4935265A GB1061516A GB 1061516 A GB1061516 A GB 1061516A GB 49352/65 A GB49352/65 A GB 49352/65A GB 4935265 A GB4935265 A GB 4935265A GB 1061516 A GB1061516 A GB 1061516A
Authority
GB
United Kingdom
Prior art keywords
liquid
impeller
pump
rotated
housing
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
GB49352/65A
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.)
Whirlpool Corp
Original Assignee
Whirlpool Corp
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 Whirlpool Corp filed Critical Whirlpool Corp
Publication of GB1061516A publication Critical patent/GB1061516A/en
Expired legal-status Critical Current

Links

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
    • A47L15/4214—Water supply, recirculation or discharge arrangements; Devices therefor
    • A47L15/4225—Arrangements or adaption of recirculation or discharge pumps
    • 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
    • A47L15/22—Rotary spraying devices
    • A47L15/23—Rotary spraying devices moved by means of the sprays

Landscapes

  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Washing And Drying Of Tableware (AREA)

Abstract

1,061,516. Dishwashing machines. WHIRLPOOL CORPORATION. Nov. 19, 1965 [Dec. 9, 1964], No. 49352/65. Heading A4F. In a dishwashing machine in which the impeller 26 of a centrifugal pump 20 is rotated in one direction to circulate liquid over the dishes to be washed or rinsed, and is rotated in the opposite direction for removing the liquid to a drain 38 (Fig. 3, not shown) by a pump (32A), having an impeller 36 rotatable with the impeller 26, and, during draining of the liquid, air is vented from above the liquid level 19 through a pipe 40 into the housing 21 of the pump 20 to prevent noise due to cavitation and to the impact of the liquid on the pump impeller 26 and housing 21.
GB49352/65A 1964-12-09 1965-11-19 Dishwashing apparatus Expired GB1061516A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US417045A US3294102A (en) 1964-12-09 1964-12-09 Dishwashing apparatus having improved pump means

Publications (1)

Publication Number Publication Date
GB1061516A true GB1061516A (en) 1967-03-15

Family

ID=23652341

Family Applications (1)

Application Number Title Priority Date Filing Date
GB49352/65A Expired GB1061516A (en) 1964-12-09 1965-11-19 Dishwashing apparatus

Country Status (3)

Country Link
US (1) US3294102A (en)
FR (1) FR1456436A (en)
GB (1) GB1061516A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3382891A (en) * 1965-06-22 1968-05-14 Whirlpool Co Liquid flow control for use in dishwashers and the like
US3353553A (en) * 1965-09-17 1967-11-21 Whirlpool Co Dishwashing apparatus
AT323367B (en) * 1972-07-31 1975-07-10 Bosch Hausgeraete Gmbh DISHWASHER WITH A PUMP COMBINATION
US3954116A (en) * 1975-04-01 1976-05-04 General Electric Company Sound-dampening connection
FR2514082B1 (en) * 1981-10-02 1985-12-06 Esswein Sa LIQUID PUMPING DEVICE AND APPARATUS PROVIDED WITH SUCH A DEVICE
FR2517194B1 (en) * 1981-12-02 1985-08-09 Esswein Sa DISHWASHER USING A LIMITED QUANTITY OF WATER
DE3474406D1 (en) * 1983-03-02 1988-11-10 Indesit Dishwashing machine with alternated supply of the rotating collectors
US5143513A (en) * 1990-11-14 1992-09-01 Maytag Corporation Dishwasher pump
DE102005062471A1 (en) * 2005-12-27 2007-07-12 BSH Bosch und Siemens Hausgeräte GmbH Domestic dishwashing machine
US8317935B2 (en) * 2006-12-01 2012-11-27 Electrolux Home Products, Inc. Dishwasher apparatus including sound absorbing device
ITTO20070881A1 (en) * 2007-12-05 2009-06-06 Premark Feg Llc IMPROVED WASHING AND / OR RINSING DEVICE AND DISHWASHER MACHINE INCLUDING THIS DEVICE
US20140261560A1 (en) * 2013-03-13 2014-09-18 Whirlpool Corporation Dishwasher with variable flow rate valve
DE102013220689A1 (en) * 2013-10-14 2015-04-16 E.G.O. Elektro-Gerätebau GmbH Water-conducting household appliance

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE673662C (en) * 1937-02-27 1939-03-25 Fedor Werner Self-priming centrifugal pump
US3082779A (en) * 1959-02-09 1963-03-26 Gen Motors Corp Dishw ashing machine
US3018650A (en) * 1960-06-15 1962-01-30 Gen Motors Corp Washing machine with drain pump having means to reduce the power requirements of the pump when operating at high speed
US3134386A (en) * 1963-01-24 1964-05-26 Gen Electric Washing machine with selectively variable washing action

Also Published As

Publication number Publication date
FR1456436A (en) 1966-10-21
US3294102A (en) 1966-12-27

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