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1. (WO2019067397) SYSTEM HAVING A WATER OR GAS LEAK DETECTION CIRCUIT AND AUTOMATIC VALVE CLOSURE MECHANISM CONTROLLED THEREBY
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Pub. No.: WO/2019/067397 International Application No.: PCT/US2018/052558
Publication Date: 04.04.2019 International Filing Date: 25.09.2018
IPC:
B01D 35/15 (2006.01) ,F16K 15/18 (2006.01) ,F16K 31/02 (2006.01) ,F16K 31/04 (2006.01) ,G01M 3/04 (2006.01) ,G01M 3/28 (2006.01) ,G05D 7/06 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
35
Filtering devices having features not specifically covered by groups B01D24/-B01D33/, or for applications not specifically covered by groups B01D24/-B01D33/230; Auxiliary devices for filtration; Filter housing constructions
14
Safety devices specially adapted for filtration; Devices for indicating clogging
15
Bidirectional working filters
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
K
VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
15
Check valves
18
with actuating mechanism; Combined check valves and actuated valves
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
K
VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
31
Operating means; Releasing devices
02
electric; magnetic
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
K
VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
31
Operating means; Releasing devices
02
electric; magnetic
04
using a motor
G PHYSICS
01
MEASURING; TESTING
M
TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
3
Investigating fluid tightness of structures
02
by using fluid or vacuum
04
by detecting the presence of fluid at the leakage point
G PHYSICS
01
MEASURING; TESTING
M
TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
3
Investigating fluid tightness of structures
02
by using fluid or vacuum
26
by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
28
for pipes, cables, or tubes; for pipe joints or seals; for valves
G PHYSICS
05
CONTROLLING; REGULATING
D
SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
7
Control of flow
06
characterised by the use of electric means
Applicants:
VOXX INTERNATIONAL CORPORATION [US/US]; 180 Marcus Boulevard Hauppauge, NY 11788, US
Inventors:
TINAPHONG, Prapan, Paul; US
WOODLING, Yiqi, W.; US
Agent:
BODNER, Gerald, T.; US
Priority Data:
62/564,53928.09.2017US
Title (EN) SYSTEM HAVING A WATER OR GAS LEAK DETECTION CIRCUIT AND AUTOMATIC VALVE CLOSURE MECHANISM CONTROLLED THEREBY
(FR) SYSTÈME AYANT UN CIRCUIT DE DÉTECTION DE FUITE D'EAU OU DE GAZ ET MÉCANISME DE FERMETURE DE VANNE AUTOMATIQUE COMMANDÉ PAR CELUI-CI
Abstract:
(EN) A system for detecting a gas, oil or water leak and closing a fluid valve in response thereto includes a control unit in which an electronic circuit is mounted. A fluid leak sensor is electrically connected to the electronic circuit. A manipulator unit is operatively coupled to the fluid valve. The fluid leak sensor generates a fluid leak detection signal when a fluid leak is detected. The electronic circuit, in response to the fluid leak detection signal, generates a control signal and provides the control signal to the manipulator unit which, in response to the control signal, causes the fluid valve to close.
(FR) Un système de détection d'une fuite de gaz, d'huile ou d'eau et de fermeture d'une vanne de fluide en réponse à celle-ci comprend une unité de commande dans laquelle un circuit électronique est monté. Un capteur de fuite de fluide est électriquement connecté au circuit électronique. Une unité de manipulateur est couplée de manière fonctionnelle à la vanne de fluide. Le capteur de fuite de fluide génère un signal de détection de fuite de fluide lorsqu'une fuite de fluide est détectée. Le circuit électronique, en réponse au signal de détection de fuite de fluide, génère un signal de commande et fournit le signal de commande à l'unité de manipulateur qui, en réponse au signal de commande, amène la vanne de fluide à se fermer.
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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: English (EN)
Filing Language: English (EN)