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1. (WO2014191349) SHUT-OFF GAS VALVE
PCT Biblio. Data
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Pub. No.:
WO/2014/191349
International Application No.:
PCT/EP2014/060820
Publication Date:
04.12.2014
International Filing Date:
26.05.2014
IPC:
F23N 1/00
(2006.01),
F23N 5/24
(2006.01),
F16K 31/06
(2006.01),
F16K 31/40
(2006.01)
F
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
23
COMBUSTION APPARATUS; COMBUSTION PROCESSES
N
REGULATING OR CONTROLLING COMBUSTION
1
Regulating fuel supply
F
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
23
COMBUSTION APPARATUS; COMBUSTION PROCESSES
N
REGULATING OR CONTROLLING COMBUSTION
5
Systems for controlling combustion
24
Preventing development of abnormal or undesired conditions, i.e. safety arrangements
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
06
using a magnet
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
12
actuated by fluid
36
in which fluid from the conduit is constantly supplied to the fluid motor
40
with electrically-actuated member in the discharge of the motor
Applicants:
COPRECITEC, S.L.
[ES/ES]; Avda. Alava, 3 20550 Aretxabaleta (ES)
Inventors:
QUEREJETA ANDUEZA, Felix
; (FR)
Agent:
IGARTUA IRIZAR, Ismael
; Polo de Innovacion Garaia - Goiru Kalea 1 20500 Arrasate (ES)
Priority Data:
13382194.2
27.05.2013
EP
Title
(EN)
SHUT-OFF GAS VALVE
(FR)
VANNE D'ARRET DE GAZ
Abstract:
(EN)
Shut-off gas valve comprising an inlet (1), an outlet (2), an intermediate orifice for communicating the outlet (2) with the inlet (1), a closure member that closes the intermediate orifice in a closing position and prevents said communication and not preventing said communication in an opening position, and an electromagnetic actuator to cause the closure member to change position. The electromagnetic actuator comprises a static armature, a static permanent magnet and a movable element attached to the closure member. The movable element comprises a bobbin associated with the armature and a coil wound around and attached to the bobbin, cooperating with the permanent magnet depending on its power supply to cause the closure member to change position. The valve (100) comprises at least one ferromagnetic element (61; 62) attached to the movable element, which adheres to the permanent magnet when the closure member is in the opening position.
(FR)
L'invention concerne une vanne d'arrêt de gaz comprenant une entrée (1), une sortie (2), un orifice intermédiaire pour faire communiquer la sortie (2) avec l'entrée (1), un élément de fermeture qui ferme l'orifice intermédiaire dans une position de fermeture et empêche ladite communication et n'empêche ladite communication dans une position d'ouverture, et un actionneur électromagnétique pour amener l'élément de fermeture à changer de position. L'actionneur électromagnétique comprend une armature statique, un aimant permanent statique et un élément mobile fixé à l'élément de fermeture. L'élément mobile comprend une bobine associée à l'armature et un bobinage enroulé autour de et fixée à la bobine, qui coopère avec l'aimant permanent en fonction de son alimentation en énergie pour amener l'élément de fermeture à changer de position. La vanne (100) comprend au moins un élément ferromagnétique (61; 62) fixé à l'élément mobile, qui adhère à l'aimant permanent lorsque l'élément de fermeture est en position d'ouverture.
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
)