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1. (WO2014198691) GAS METER AND PARTICLE TRAP
PCT Biblio. Data
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Pub. No.:
WO/2014/198691
International Application No.:
PCT/EP2014/061972
Publication Date:
18.12.2014
International Filing Date:
10.06.2014
IPC:
G01F 1/66
(2006.01),
G01F 3/22
(2006.01),
G01F 15/12
(2006.01)
G
PHYSICS
01
MEASURING; TESTING
F
MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME
1
Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through the meter in a continuous flow
66
by measuring frequency, phase shift, or propagation time of electromagnetic or other waves, e.g. ultrasonic flowmeters
G
PHYSICS
01
MEASURING; TESTING
F
MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME
3
Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow
02
with measuring chambers which expand or contract during measurement
20
having flexible movable walls, e.g. diaphragms, bellows
22
for gases
G
PHYSICS
01
MEASURING; TESTING
F
MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME
15
Details of, or accessories for, apparatus of groups G01F1/-G01F13/104
12
Cleaning arrangements; Filters
Applicants:
ITRON GMBH
[DE/DE]; Hardeckstrasse 2 76185 Karlsruhe (DE)
Inventors:
BERGER, Sabrina
; (DE)
Agent:
KORENBERG, Alexander Tal
; (GB)
Priority Data:
13171625.0
12.06.2013
EP
Title
(EN)
GAS METER AND PARTICLE TRAP
(FR)
COMPTEUR DE GAZ ET PIÈGE À PARTICULES
Abstract:
(EN)
Particle traps and meters fitted with particle traps are described for removing particles from a gas flowing through a gas meter, for example, removing particles from a gas flowing through an ultrasonic gas meter serving a domestic property. In one example, the particle trap has a body which defines a space defined by first and second portions of the body and housing a filter, an inlet through which gas can enter the space, and an outlet through which the gas can exit the space. The inlet and outlet are defined in the first portion and second portion is spaced away from the outlet.
(FR)
L'invention concerne des pièges à particules et des compteurs montés sur les pièges à particules destinés à éliminer les particules d'un gaz s'écoulant à travers un compteur de gaz, par exemple à éliminer les particules d'un gaz s'écoulant à travers un compteur de gaz ultrasonore desservant une propriété immobilière. Selon un exemple, le piège à particules comprend un corps qui définit un espace défini par une première et une seconde partie du corps et hébergeant un filtre, une entrée par laquelle un gaz peut entrer dans l'espace, et une sortie par laquelle le gaz peut sortir de l'espace. L'entrée et la sortie sont définies dans la première partie, et la seconde partie est écartée de la sortie.
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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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:
English (
EN
)
Filing Language:
English (
EN
)