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1. (WO2019048207) PRESSURE MEASURING SENSOR FOR HYDROSTATIC FILLING LEVEL OR LEVEL MEASUREMENT
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Pub. No.: WO/2019/048207 International Application No.: PCT/EP2018/072217
Publication Date: 14.03.2019 International Filing Date: 16.08.2018
IPC:
G01L 19/06 (2006.01) ,G01F 23/16 (2006.01) ,G01L 19/14 (2006.01) ,G01F 23/18 (2006.01)
G PHYSICS
01
MEASURING; TESTING
L
MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
19
Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
06
Means for preventing overload or deleterious influence of the measured medium on the measuring device or vice versa
G PHYSICS
01
MEASURING; TESTING
F
MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME
23
Indicating or measuring liquid level, or level of fluent solid material, e.g. indicating in terms of volume, indicating by means of an alarm
14
by measurement of pressure
16
Indicating, recording, or alarm devices being actuated by mechanical or fluid means, e.g. using gas, mercury, or a diaphragm as transmitting element, or by a column of liquid
G PHYSICS
01
MEASURING; TESTING
L
MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
19
Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
14
Housings
G PHYSICS
01
MEASURING; TESTING
F
MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME
23
Indicating or measuring liquid level, or level of fluent solid material, e.g. indicating in terms of volume, indicating by means of an alarm
14
by measurement of pressure
18
Indicating, recording, or alarm devices actuated electrically
Applicants:
ENDRESS+HAUSER SE+CO. KG [DE/DE]; Hauptstr. 1 79689 Maulburg, DE
Inventors:
RÄTZER, Michael; DE
Agent:
ANDRES, Angelika; DE
Priority Data:
20 2017 105 352.005.09.2017DE
Title (EN) PRESSURE MEASURING SENSOR FOR HYDROSTATIC FILLING LEVEL OR LEVEL MEASUREMENT
(FR) MANOMÈTRE SERVANT À MESURER DE MANIÈRE HYDROSTATIQUE UN NIVEAU DE REMPLISSAGE OU UN NIVEAU
(DE) DRUCKMESSAUFNEHMER ZUR HYDROSTATISCHEN FÜLLSTANDS- ODER PEGELMESSUNG
Abstract:
(EN) Pressure measuring sensor for hydrostatic filling level or level measurement, having - a sensor housing (3) which is provided at a first end of the carrier (1) and can be immersed in a liquid (15), and - a pressure sensor (5) which is arranged in the sensor housing (3) in such a manner that, when the sensor housing (3) is immersed in the liquid (15), a pressure (p) exerted thereon via the liquid is applied to the pressure sensor (5), characterized in that - the pressure sensor (5) is arranged in the interior of the sensor housing (3) in an end region of the sensor housing (3) at the end side that directly adjoins an opening (19) provided in that end wall of the sensor housing (3) which faces away from the carrier (1), and - a thread profile (21) is provided on the outside of the sensor housing (3), onto which thread profile a protective cap (25) which is in the form of a replaceable component, has passage openings (23) and is equipped with an internal thread (22) complementary to the threat profile (21) can be or has been screwed.
(FR) L'invention concerne un manomètre servant à mesurer de manière hydrostatique un niveau de remplissage ou un niveau. Le manomètre comprend : un boîtier (3) de capteur prévu sur une première extrémité du support (1), pouvant être plongé dans un liquide (15) ; et un capteur de pression (5), qui est disposé de telle manière dans le boîtier (3) de capteur que le capteur de pression (5) est soumis, lorsque le boîtier (3) de capteur est plongé dans le liquide (15), à l'action d'un pression (p) exercée sur celui-ci par l'intermédiaire du liquide. Le manomètre selon l'invention est caractérisé en ce que le capteur de pression (5) est disposé à l'intérieur du boîtier (3) de capteur dans une zone d'extrémité côté frontal, du boîtier (3) de capteur, jouxtant directement une ouverture (19) prévue sur une paroi frontale, opposée au support (1), du boîtier (3) de capteur, et un profil fileté (21) est prévu côté extérieur sur le boîtier (3) de capteur, sur lequel un capot de protection (25) réalisé sous la forme d'un composant remplaçable, comportant des ouvertures de passage (23), équipé d'un filetage intérieur (22) complémentaire par rapport au profil fileté (21) peut être vissé ou est vissé.
(DE) Druckmessaufnehmer zur hydrostatischen Füllstands- oder Pegelmessung, mit - einem an einem ersten Ende des Trägers (1) vorgesehenen, in eine Flüssigkeit (15) eintauchbaren Sensorgehäuse (3), und - einem Drucksensor (5), der derart in dem Sensorgehäuse (3) angeordnet ist, dass der Drucksensor (5) bei in die Flüssigkeit (15) eingetauchtem Sensorgehäuse (3) mit einem über die Flüssigkeit darauf ausgeübten Druck (p) beaufschlagt ist, dadurch gekennzeichnet, dass - der Drucksensor (5) im Inneren des Sensorgehäuses (3) in einem unmittelbar an eine in der vom Träger (1) abgewandten Stirnwand des Sensorgehäuses (3) vorgesehenen Öffnung (19) angrenzenden stirnseitigen Endbereich des Sensorgehäuses (3) angeordnet ist, und - am Sensorgehäuse (3) außenseitlich ein Gewindeprofil (21) vorgesehen ist, auf das eine als auswechselbare Komponente ausgebildete, Durchtrittsöffnungen (23) aufweisende, mit einem zu dem Gewindeprofil (21 ) komplementären Innengewinde (22) ausgestattete Schutzkappe (25) aufschraubbar ist oder aufgeschraubt ist.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: German (DE)
Filing Language: German (DE)