GB925262A - Improvements in or relating to dishwashing machines - Google Patents

Improvements in or relating to dishwashing machines

Info

Publication number
GB925262A
GB925262A GB742961A GB742961A GB925262A GB 925262 A GB925262 A GB 925262A GB 742961 A GB742961 A GB 742961A GB 742961 A GB742961 A GB 742961A GB 925262 A GB925262 A GB 925262A
Authority
GB
United Kingdom
Prior art keywords
switch
inlet valve
pressure
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
Application number
GB742961A
Inventor
John Douglas William Lee
Philip Joseph Ryan
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.)
Pressed Steel Co Ltd
SPS Technologies LLC
Original Assignee
Pressed Steel Co Ltd
Standard Pressed Steel Co
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 Pressed Steel Co Ltd, Standard Pressed Steel Co filed Critical Pressed Steel Co Ltd
Priority to GB742961A priority Critical patent/GB925262A/en
Publication of GB925262A publication Critical patent/GB925262A/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
    • A47L15/4217—Fittings for water supply, e.g. valves or plumbing means to connect to cold or warm water lines, aquastops

Landscapes

  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Abstract

925,262. Dish-washing machines. PRESSED STEEL CO. Ltd. March 1, 1962 [March 1, 1961], No. 7429/61. Class 138 (1). In an automatic dish-washing machine of the pressure spray kind an electrically-actuated water inlet valve is controlled by a switch responsive to the pump outlet pressure. In the switch 24 two contacts 27 are mounted on flexible metallic strips insulated from each other but electrically connected to an inlet valve 15 and a sequence timer 23. A predetermined minimum pressure in a tube 26 connecting a switch 24 to a pump 19 operates a bellows 28, opening the contacts 27 and thereby isolating the inlet valve from the timer. In this way the same amount of water is admitted to the machine every time. After a time corresponding to that needed to fill the machine at the lowest operable inlet water pressure the switch 23 automatically breaks the circuit.
GB742961A 1961-03-01 1961-03-01 Improvements in or relating to dishwashing machines Expired GB925262A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB742961A GB925262A (en) 1961-03-01 1961-03-01 Improvements in or relating to dishwashing machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB742961A GB925262A (en) 1961-03-01 1961-03-01 Improvements in or relating to dishwashing machines

Publications (1)

Publication Number Publication Date
GB925262A true GB925262A (en) 1963-05-01

Family

ID=9832948

Family Applications (1)

Application Number Title Priority Date Filing Date
GB742961A Expired GB925262A (en) 1961-03-01 1961-03-01 Improvements in or relating to dishwashing machines

Country Status (1)

Country Link
GB (1) GB925262A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2367475A1 (en) * 1976-10-14 1978-05-12 Euro Hausgeraete Gmbh Control mechanism for programmed dishwasher - consists of circulating pump with solenoid valve operated by level and quantity indicator
FR2417967A1 (en) * 1976-12-17 1979-09-21 Hobart Corp FILLING CONTROL FOR AUTOMATIC MACHINE BEFORE DISHES AND METHOD OF USING THIS MACHINE
US4271861A (en) * 1979-10-11 1981-06-09 General Electric Company Dishwasher fill level control arrangement
FR2499396A1 (en) * 1981-02-06 1982-08-13 Esswein Sa Dishwashing machine with pump pressure transducer - uses pump to spray water onto dishes and pressure transducer to cut off water inlet solenoid when sufficient water is admitted
EP0263550A1 (en) * 1986-09-20 1988-04-13 Bauknecht Hausgeräte GmbH Control system for a valve in a dishwasher or the like
DE4026838A1 (en) * 1990-08-24 1992-03-05 Bosch Siemens Hausgeraete Domestic dishwasher with rotary pressure pump - has pressure-responsive switching unit closing supply valve in dependence on pressure detected
WO2011006785A3 (en) * 2009-07-14 2011-04-14 BSH Bosch und Siemens Hausgeräte GmbH Water-bearing household appliance

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2367475A1 (en) * 1976-10-14 1978-05-12 Euro Hausgeraete Gmbh Control mechanism for programmed dishwasher - consists of circulating pump with solenoid valve operated by level and quantity indicator
FR2417967A1 (en) * 1976-12-17 1979-09-21 Hobart Corp FILLING CONTROL FOR AUTOMATIC MACHINE BEFORE DISHES AND METHOD OF USING THIS MACHINE
US4271861A (en) * 1979-10-11 1981-06-09 General Electric Company Dishwasher fill level control arrangement
FR2499396A1 (en) * 1981-02-06 1982-08-13 Esswein Sa Dishwashing machine with pump pressure transducer - uses pump to spray water onto dishes and pressure transducer to cut off water inlet solenoid when sufficient water is admitted
EP0263550A1 (en) * 1986-09-20 1988-04-13 Bauknecht Hausgeräte GmbH Control system for a valve in a dishwasher or the like
DE4026838A1 (en) * 1990-08-24 1992-03-05 Bosch Siemens Hausgeraete Domestic dishwasher with rotary pressure pump - has pressure-responsive switching unit closing supply valve in dependence on pressure detected
WO2011006785A3 (en) * 2009-07-14 2011-04-14 BSH Bosch und Siemens Hausgeräte GmbH Water-bearing household appliance
RU2492799C1 (en) * 2009-07-14 2013-09-20 Бсх Бош Унд Сименс Хаусгерете Гмбх Water-conductive household device
US8691021B2 (en) 2009-07-14 2014-04-08 Bsh Bosch Und Siemens Hausgeraete Gmbh Water-bearing household appliance

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