EP 4237803 A1 20230906 - MEASURING DEVICE FOR METERING FLUIDS, AND METHOD FOR METERING BY MEANS OF A MEASURING DEVICE OF THIS TYPE
Title (en)
MEASURING DEVICE FOR METERING FLUIDS, AND METHOD FOR METERING BY MEANS OF A MEASURING DEVICE OF THIS TYPE
Title (de)
MESSVORRICHTUNG ZUR DOSIERUNG VON FLUIDEN SOWIE VERFAHREN ZUR DOSIERUNG MIT EINER DERARTIGEN MESSVORRICHTUNG
Title (fr)
DISPOSITIF DE MESURE POUR LE DOSAGE DE FLUIDES, ET PROCÉDÉ DE DOSAGE AU MOYEN D'UN DISPOSITIF DE MESURE DE CE TYPE
Publication
Application
Priority
- AT 509742020 A 20201111
- AT 2021060425 W 20211110
Abstract (en)
[origin: WO2022099340A1] The invention relates to measuring devices for metering fluids, comprising: a container (10) in which the fluid is stored; a fluid inlet (12) that is fluidically connected to the container (10); a fluid outlet (48) that can be fluidically connected to a metering point (11); a metering line (13), via which the fluid inlet (12) is connected to the fluid outlet (48), and in which a delivery pump (20), a density sensor (26) and a flowmeter (38) are situated; and comprising a return line (50) which branches from the metering line (13) downstream of the flowmeter (38) and opens into the container (10). In order both to obtain precise measurement results and to minimise the space requirement at the metering point (11) while requiring simple equipment, according to the invention the flowmeter (38) is situated in a measuring-unit housing (34) which is spaced apart from a pump-unit housing (16) in which at least the delivery pump (20) is situated, wherein the pump-unit housing (16) and the measuring-unit housing (34) are detachably interconnected via a connection portion (33) of the metering line (13).
IPC 8 full level
G01F 1/84 (2006.01); F01M 1/12 (2006.01); F01M 1/14 (2006.01); F01M 5/00 (2006.01); F01M 11/04 (2006.01); F01M 11/06 (2006.01); F04D 15/00 (2006.01); F16N 99/00 (2006.01); G01F 1/74 (2006.01); G01F 1/90 (2006.01); G01F 3/10 (2006.01); G01F 15/00 (2006.01); G05D 7/06 (2006.01)
CPC (source: AT EP US)
F01M 1/12 (2013.01 - EP); F01M 5/00 (2013.01 - EP); F02D 33/003 (2013.01 - AT); F16N 7/00 (2013.01 - EP); G01F 1/363 (2013.01 - US); G01F 1/698 (2013.01 - US); G01F 1/74 (2013.01 - EP); G01F 1/84 (2013.01 - EP); G01F 1/8427 (2013.01 - US); G01F 1/88 (2013.01 - US); G01F 1/90 (2013.01 - EP US); G01F 3/10 (2013.01 - EP); G01F 9/00 (2013.01 - AT); G01F 15/005 (2013.01 - EP US); G05D 7/0688 (2013.01 - EP)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
WO 2022099340 A1 20220519; AT 524206 A4 20220415; AT 524206 B1 20220415; CN 116648603 A 20230825; EP 4237803 A1 20230906; US 2024003727 A1 20240104
DOCDB simple family (application)
AT 2021060425 W 20211110; AT 509742020 A 20201111; CN 202180086257 A 20211110; EP 21830586 A 20211110; US 202118036410 A 20211110