IT968780B - IMPROVEMENTS OF LIQUID PUMPING DEVICES AND DISHWASHER MACHINES EQUIPPED WITH SUCH DEVICES - Google Patents

IMPROVEMENTS OF LIQUID PUMPING DEVICES AND DISHWASHER MACHINES EQUIPPED WITH SUCH DEVICES

Info

Publication number
IT968780B
IT968780B IT3024272A IT3024272A IT968780B IT 968780 B IT968780 B IT 968780B IT 3024272 A IT3024272 A IT 3024272A IT 3024272 A IT3024272 A IT 3024272A IT 968780 B IT968780 B IT 968780B
Authority
IT
Italy
Prior art keywords
devices
liquid pumping
machines equipped
dishwasher machines
dishwasher
Prior art date
Application number
IT3024272A
Other languages
Italian (it)
Original Assignee
Esswein Sa
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 Esswein Sa filed Critical Esswein Sa
Application granted granted Critical
Publication of IT968780B publication Critical patent/IT968780B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid 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
    • A47L15/42—Details
    • A47L15/4214—Water supply, recirculation or discharge arrangements; Devices therefor
    • A47L15/4225—Arrangements or adaption of recirculation or discharge pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/12—Combinations of two or more pumps
    • F04D13/14—Combinations of two or more pumps the pumps being all of centrifugal type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
IT3024272A 1971-10-12 1972-10-09 IMPROVEMENTS OF LIQUID PUMPING DEVICES AND DISHWASHER MACHINES EQUIPPED WITH SUCH DEVICES IT968780B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7136592A FR2156964A5 (en) 1971-10-12 1971-10-12

Publications (1)

Publication Number Publication Date
IT968780B true IT968780B (en) 1974-03-20

Family

ID=9084233

Family Applications (1)

Application Number Title Priority Date Filing Date
IT3024272A IT968780B (en) 1971-10-12 1972-10-09 IMPROVEMENTS OF LIQUID PUMPING DEVICES AND DISHWASHER MACHINES EQUIPPED WITH SUCH DEVICES

Country Status (4)

Country Link
DE (1) DE2249510C2 (en)
FR (1) FR2156964A5 (en)
GB (1) GB1398148A (en)
IT (1) IT968780B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4396347A (en) * 1981-05-18 1983-08-02 Chang Kai Chih Energy saving pump and pumping system
DE8322518U1 (en) * 1983-08-04 1983-11-17 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart CIRCUIT PUMP FOR A DISHWASHER
CA2015777C (en) * 1990-04-30 1993-10-12 Lynn P. Tessier Centrifugal pump
IT1247616B (en) * 1990-07-12 1994-12-28 Zanussi Elettrodomestici DISHWASHER WITH SINGLE-ENGINE PUMPING GROUP
IT222241Z2 (en) * 1990-11-15 1995-02-06 Zanussi Elettrodomestici DISHWASHER WITH REVERSIBLE MOTOR PUMPING GROUP
IT222242Z2 (en) * 1990-11-15 1995-02-06 Zanussi Elettrodomestici DISHWASHER WITH REVERSIBLE MOTOR PUMPING GROUP
US5246336A (en) * 1991-06-21 1993-09-21 Fuji Electric Co., Ltd. Motor driven complex pump apparatus
DE29818704U1 (en) * 1998-10-21 1998-12-24 Grundfos A/S, Bjerringbro Motor-driven double pump of the centrifugal pump type
EP1279836A1 (en) * 2001-07-26 2003-01-29 Bonferraro S.p.A. Double delivery bi-directional pump
EP1387086A1 (en) * 2002-10-03 2004-02-04 Bonferraro S.p.A. Centrifugal pump
EP1406017A1 (en) * 2002-10-03 2004-04-07 Bonferraro S.p.A. Centrifugal pump
DE102007017271A1 (en) * 2007-04-12 2008-10-16 BSH Bosch und Siemens Hausgeräte GmbH Pump with heating device
CN101793267A (en) * 2010-03-30 2010-08-04 重庆长安汽车股份有限公司 Helical water pump volute chamber structure of engine water pump
CN110857692B (en) * 2018-08-23 2022-02-15 三花亚威科电器设备（芜湖）有限公司 Pump and method of operating the same

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3040663A (en) * 1959-12-30 1962-06-26 Gen Electric Two-way valveless pump
US3099992A (en) * 1961-11-28 1963-08-06 Gen Motors Corp Reversible pump-motor assembly for a dishwasher
DE1904615U (en) * 1964-01-18 1964-11-19 Miele & Cie Maschinenfabrik DISHWASHER WITH CIRCUIT AND SEWAGE PUMP.
US3421704A (en) * 1966-04-04 1969-01-14 Whirlpool Co Dishwasher apparatus
FR1560496A (en) * 1968-01-22 1969-03-21
US3542496A (en) * 1968-06-19 1970-11-24 Maytag Co Dishwasher pump
DE6810172U (en) * 1968-12-05 1969-08-14 Bosch Hausgeraete Gmbh DISHWASHER
AT323367B (en) * 1972-07-31 1975-07-10 Bosch Hausgeraete Gmbh DISHWASHER WITH A PUMP COMBINATION

Also Published As

Publication number Publication date
GB1398148A (en) 1975-06-18
FR2156964A5 (en) 1973-06-01
DE2249510A1 (en) 1973-04-19
DE2249510C2 (en) 1983-10-27

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