FR2285787A7 - Dishwashing machine with liq. level detector switch - has air chamber divided to prevent liq. reaching switch when machine laid on face - Google Patents

Dishwashing machine with liq. level detector switch - has air chamber divided to prevent liq. reaching switch when machine laid on face

Info

Publication number
FR2285787A7
FR2285787A7 FR7527378A FR7527378A FR2285787A7 FR 2285787 A7 FR2285787 A7 FR 2285787A7 FR 7527378 A FR7527378 A FR 7527378A FR 7527378 A FR7527378 A FR 7527378A FR 2285787 A7 FR2285787 A7 FR 2285787A7
Authority
FR
France
Prior art keywords
liq
switch
machine
chamber
face
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
FR7527378A
Other languages
French (fr)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR2285787A7 publication Critical patent/FR2285787A7/en
Priority to CH1129576A priority Critical patent/CH599881A5/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
    • A47L15/4244—Water-level measuring or regulating arrangements

Landscapes

  • Washing And Drying Of Tableware (AREA)
  • Level Indicators Using A Float (AREA)

Abstract

The air chamber (6) is in two parts, the larger having an inlet (30) from the washing tub. The top part of the chamber has an outlet (27) for a tube to the detector switch. The angles side face (19) of the chamber has a partition wall (23) forming the two vertically spaced parts of the chamber and leaving an interconnecting passage (26). Water remains permanently in the lower lever (32) being below the partition. Tilting the machine forwards on to its front face for repair causes this water to enter the second part of the chamber but not reaching the switch since the partition prevents the escape of the entrapped air.
FR7527378A 1974-09-17 1975-09-05 Dishwashing machine with liq. level detector switch - has air chamber divided to prevent liq. reaching switch when machine laid on face Expired FR2285787A7 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH1129576A CH599881A5 (en) 1975-09-05 1976-09-06 Collapsible plastic crate with two sides hinged to base

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19747431216 DE7431216U (en) 1974-09-17 1974-09-17 Dishwasher with a push button switch

Publications (1)

Publication Number Publication Date
FR2285787A7 true FR2285787A7 (en) 1976-04-16

Family

ID=6646615

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7527378A Expired FR2285787A7 (en) 1974-09-17 1975-09-05 Dishwashing machine with liq. level detector switch - has air chamber divided to prevent liq. reaching switch when machine laid on face

Country Status (3)

Country Link
DE (1) DE7431216U (en)
FR (1) FR2285787A7 (en)
IT (1) IT1042423B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2009079319A1 (en) * 2007-12-14 2009-06-25 Premark Feg L.L.C. Integrated feeding and liquid level detecting device for a tank, in particular a rinsing water boiler, and rinsing system and dishwasher featuring such a device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2009079319A1 (en) * 2007-12-14 2009-06-25 Premark Feg L.L.C. Integrated feeding and liquid level detecting device for a tank, in particular a rinsing water boiler, and rinsing system and dishwasher featuring such a device

Also Published As

Publication number Publication date
IT1042423B (en) 1980-01-30
DE7431216U (en) 1975-06-19

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