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1. (WO2018222971) PRESSURE-BALANCING VALVE
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Pub. No.: WO/2018/222971 International Application No.: PCT/US2018/035567
Publication Date: 06.12.2018 International Filing Date: 01.06.2018
IPC:
F16K 31/06 (2006.01) ,F16K 1/34 (2006.01) ,F16K 27/02 (2006.01)
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
1
Lift valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
32
Details
34
Cutting-off parts
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
27
Construction of housings; Use of materials therefor
02
of lift valves
Applicants:
SCHIESSER, Ricardo [US/US]; US
GROUP DEKKO, INC. [US/US]; 2505 Dekko Drive Garrett, IN 46738, US
Inventors:
SCHIESSER, Ricardo; US
Agent:
GARWOOD, Max W.; US
GRON, Gary, M.; US
SHULL, Charles, T.; US
TAYLOR, Todd, T.; US
GRIEGER, John, C.; US
Priority Data:
62/514,20702.06.2017US
Title (EN) PRESSURE-BALANCING VALVE
(FR) SOUPAPE D'ÉQUILIBRAGE DE PRESSION
Abstract:
(EN) A valve assembly including a main body, a gate and an actuator. The main body defines a fluid chamber, with an inlet fluidly coupled to the fluid chamber, and an outlet also fluidly coupled to the fluid chamber. The gate has a first portion and a second portion connected to one another and both are subjected to a fluid pressure within the fluid chamber. The first portion is configured to close the outlet when the fluid chamber is pressurized due to a closing fluid force acting on the first portion. The second portion provides a counter- acting fluid force to the closing fluid force when the fluid chamber is pressurized. The actuator is coupled to the first portion or the second portion and is configured to provide a net opening force on the gate to open the outlet.
(FR) L'invention concerne un ensemble soupape comprenant un corps principal, une porte et un actionneur. Le corps principal délimite une chambre de fluide, avec une entrée en communication fluidique avec la chambre de fluide, et une sortie également en communication fluidique avec la chambre de fluide. La porte a une première partie et une seconde partie raccordées l'une à l'autre et les deux sont soumises à une pression de fluide à l'intérieur de la chambre de fluide. La première partie est conçue pour fermer la sortie lorsque la chambre de fluide est mise sous pression en raison d'une force de fluide de fermeture agissant sur la première partie. La seconde partie fournit une force de fluide antagoniste à la force de fluide de fermeture lorsque la chambre de fluide est mise sous pression. L'actionneur est accouplé à la première partie ou à la seconde partie et est conçu pour fournir une force d'ouverture nette sur la porte pour ouvrir la sortie.
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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)