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1. (WO2019067200) FLOW STABILIZER FOR A CONTROL VALVE
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Pub. No.: WO/2019/067200 International Application No.: PCT/US2018/050412
Publication Date: 04.04.2019 International Filing Date: 11.09.2018
IPC:
F16K 47/08 (2006.01) ,F15D 1/00 (2006.01) ,F16L 55/027 (2006.01) ,F16L 55/033 (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
47
Means in valves for absorbing fluid energy
08
for decreasing pressure and having a throttling member separate from the closure member
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
15
FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
D
FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
1
Influencing the flow of fluids
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
L
PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
55
Devices or appurtenances for use in, or in connection with, pipes or pipe systems
02
Energy absorbers; Noise absorbers
027
Throttle passages
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
L
PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
55
Devices or appurtenances for use in, or in connection with, pipes or pipe systems
02
Energy absorbers; Noise absorbers
033
Noise absorbers
Applicants:
FISHER CONTROLS INTERNATIONAL LLC [US/US]; 205 S. Center Street Marshalltown, IA 50158, US
Inventors:
FAGERLUND, Allen, C.; US
EILERS, Daniel, J.; US
Agent:
READ, David, C.; US
Priority Data:
15/717,83327.09.2017US
Title (EN) FLOW STABILIZER FOR A CONTROL VALVE
(FR) STABILISATEUR DE DÉBIT POUR VANNE DE COMMANDE
Abstract:
(EN) Aflow stabilizer adapted to be disposed in an outlet passage of a rotary valve includes a main body having an axis, a first end, and a second end. A first shell is disposed at least partially within the main body, and the first shell includes an axis, a first end, and a second end. A second shell is disposed at least partially within the main body and at least partially within the first shell, and the second shell includes an axis, a first end, and a second end. The axis of the first shell is angled relative to the axis of the main body and the axis of the second shell is angled relative to axis of the main body.
(FR) L'invention concerne un stabilisateur de débit conçu pour être disposé dans un passage de sortie d'une vanne rotative comprenant un corps principal ayant un axe, une première extrémité et une seconde extrémité. Une première enveloppe est disposée au moins partiellement à l'intérieur du corps principal, et la première enveloppe comprend un axe, une première extrémité et une seconde extrémité. Une seconde enveloppe est disposée au moins partiellement à l'intérieur du corps principal et au moins partiellement à l'intérieur de la première enveloppe, et la seconde enveloppe comprend un axe, une première extrémité et une seconde extrémité. L'axe de la première enveloppe est incliné par rapport à l'axe du corps principal et l'axe de la seconde enveloppe est incliné par rapport à l'axe du corps principal.
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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)