AT254437B - Liquid volume regulator for storage tanks of coffee machines - Google Patents

Liquid volume regulator for storage tanks of coffee machines

Info

Publication number
AT254437B
AT254437B AT286861A AT286861A AT254437B AT 254437 B AT254437 B AT 254437B AT 286861 A AT286861 A AT 286861A AT 286861 A AT286861 A AT 286861A AT 254437 B AT254437 B AT 254437B
Authority
AT
Austria
Prior art keywords
storage tanks
liquid volume
coffee machines
volume regulator
regulator
Prior art date
Application number
AT286861A
Other languages
German (de)
Original Assignee
Wmf Wuerttemberg Metallwaren
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 Wmf Wuerttemberg Metallwaren filed Critical Wmf Wuerttemberg Metallwaren
Application granted granted Critical
Publication of AT254437B publication Critical patent/AT254437B/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/24—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid
    • G01F23/241—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid for discrete levels
    • G01F23/243—Schematic arrangements of probes combined with measuring circuits
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J31/00—Apparatus for making beverages
    • A47J31/40—Beverage-making apparatus with dispensing means for adding a measured quantity of ingredients, e.g. coffee, water, sugar, cocoa, milk, tea
    • A47J31/402—Liquid dosing devices
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D9/00—Level control, e.g. controlling quantity of material stored in vessel
    • G05D9/12—Level control, e.g. controlling quantity of material stored in vessel characterised by the use of electric means
AT286861A 1960-04-13 1961-04-10 Liquid volume regulator for storage tanks of coffee machines AT254437B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW27655A DE1166497B (en) 1960-04-13 1960-04-13 Device for controlling the filling of a container with different amounts of liquid

Publications (1)

Publication Number Publication Date
AT254437B true AT254437B (en) 1967-05-26

Family

ID=7598703

Family Applications (1)

Application Number Title Priority Date Filing Date
AT286861A AT254437B (en) 1960-04-13 1961-04-10 Liquid volume regulator for storage tanks of coffee machines

Country Status (3)

Country Link
AT (1) AT254437B (en)
CH (1) CH389926A (en)
DE (1) DE1166497B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1908921B1 (en) * 1969-02-22 1970-09-03 Siemens Ag Device for level measurement of electrically conductive liquids
FR2453626A1 (en) * 1979-04-09 1980-11-07 Rohart Auguste Water heater for coffee machine - includes plastic container with detecting contacts sensing water level
PL126453B1 (en) * 1980-04-17 1983-08-31 Politechnika Wroclawska Material level sensing element for liquids and electrically conductive pourable solid materials
DE3527349A1 (en) * 1985-07-31 1987-02-12 Wiederaufarbeitung Von Kernbre METHOD AND ARRANGEMENT FOR CONTINUOUSLY MEASURING THE LEVEL OF A RADIOACTIVE MELT
DE4420712C2 (en) * 1994-06-14 1998-07-16 Strikfeldt & Koch Device for detecting a level of liquid metal

Also Published As

Publication number Publication date
CH389926A (en) 1965-03-31
DE1166497B (en) 1964-03-26

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