FR2549193B1 - Vanne de commande comportant un systeme anti-cavitation - Google Patents

Vanne de commande comportant un systeme anti-cavitation

Info

Publication number
FR2549193B1
FR2549193B1 FR8409726A FR8409726A FR2549193B1 FR 2549193 B1 FR2549193 B1 FR 2549193B1 FR 8409726 A FR8409726 A FR 8409726A FR 8409726 A FR8409726 A FR 8409726A FR 2549193 B1 FR2549193 B1 FR 2549193B1
Authority
FR
France
Prior art keywords
control valve
cavitation system
cavitation
valve
control
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR8409726A
Other languages
English (en)
Other versions
FR2549193A1 (fr
Inventor
James A Stares
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
McGraw Edison Co
Original Assignee
McGraw Edison Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by McGraw Edison Co filed Critical McGraw Edison Co
Priority to FR8409726A priority Critical patent/FR2549193B1/fr
Publication of FR2549193A1 publication Critical patent/FR2549193A1/fr
Application granted granted Critical
Publication of FR2549193B1 publication Critical patent/FR2549193B1/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K47/00—Means in valves for absorbing fluid energy
    • F16K47/08—Means in valves for absorbing fluid energy for decreasing pressure or noise level and having a throttling member separate from the closure member, e.g. screens, slots, labyrinths
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/30—Details
    • F16K3/34—Arrangements for modifying the way in which the rate of flow varies during the actuation of the valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Valves (AREA)
  • Lift Valve (AREA)
FR8409726A 1984-06-18 1984-06-18 Vanne de commande comportant un systeme anti-cavitation Expired FR2549193B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8409726A FR2549193B1 (fr) 1984-06-18 1984-06-18 Vanne de commande comportant un systeme anti-cavitation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8409726A FR2549193B1 (fr) 1984-06-18 1984-06-18 Vanne de commande comportant un systeme anti-cavitation

Publications (2)

Publication Number Publication Date
FR2549193A1 FR2549193A1 (fr) 1985-01-18
FR2549193B1 true FR2549193B1 (fr) 1988-01-22

Family

ID=9305263

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8409726A Expired FR2549193B1 (fr) 1984-06-18 1984-06-18 Vanne de commande comportant un systeme anti-cavitation

Country Status (1)

Country Link
FR (1) FR2549193B1 (fr)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3813079A (en) * 1971-12-10 1974-05-28 Masoneilan Int Inc Quick change apparatus for effecting gas flow pressure reduction with low noise generator
US3780767A (en) * 1972-12-18 1973-12-25 Masoneilan Int Inc Control valve trim having high resistance vortex chamber passages
GB1405850A (en) * 1973-03-21 1975-09-10 Introl Ltd Fluid pressure reducing valve
JPS5428973B2 (fr) * 1973-08-20 1979-09-20
US3954124A (en) * 1973-12-05 1976-05-04 Self Richard E High energy loss nested sleeve fluid control device
US3971411A (en) * 1974-03-07 1976-07-27 Masoneilan International, Inc. Variable resistance type throttling trim
DE2423749C3 (de) * 1974-05-16 1979-08-23 Deutsche Babcock Ag, 4200 Oberhausen Drosselventil mit mehreren hintereinandergeschalteten Drosselstufen
IT1026748B (it) * 1974-12-03 1978-10-20 Nuovo Pignone Spa Valvola di regolazione con dispositivo del fluido trim a velocita controllata
US3987809A (en) * 1975-02-14 1976-10-26 Masoneilan International, Inc. Fluid resistance device
GB1569261A (en) * 1976-10-20 1980-06-11 Serck Industries Ltd Fluid control valve
US4326554A (en) * 1979-12-26 1982-04-27 Innerspace Corporation Fluid control valve

Also Published As

Publication number Publication date
FR2549193A1 (fr) 1985-01-18

Similar Documents

Publication Publication Date Title
EP0176967A3 (en) Engine control system
FR2564614B1 (fr) Systeme de commande et de guidage de vehicules
DE3780032D1 (de) Proportionales ventilsteuerungsgeraet fuer hydraulische systeme.
FR2571871B1 (fr) Systeme de commande pour bus serie
FI852094A7 (fi) Ohjausjärjestelmä.
FR2509006B1 (fr) Mecanisme de commande hydraulique comportant un etranglement reglable
GB8520283D0 (en) Control system for i c engine
DE3276828D1 (en) Engine control system
GB2159983B (en) Engine control system for an engine
DE3583901D1 (de) Automatisches geschwindigkeitsregelsystem.
DE3584671D1 (de) Numerisches regelsystem.
FR2613452B1 (fr) Vanne de commande de decharge
FR2509806B1 (fr) Soupape de commande
DE3580746D1 (de) Motorregelsystem.
FR2562610B1 (fr) Systeme fluidique de pompage et son procede de commande
FR2512565B1 (fr) Systeme de commande numerique de pleine autorite
DE3586711D1 (de) Bildgestaltungssteuerungssystem.
DE3565152D1 (en) Control system for an engine
FR2557918B1 (fr) Systeme de controle.
DE3471342D1 (en) Engine valve timing control system
FR2506233B1 (fr) Bloc de commande hydraulique
DK587385D0 (da) Hydraulisk styresystem
GB2155660B (en) Engine control system
GB2179764B (en) Engine control systems
EP0164418A4 (fr) Systeme de commande par microprogramme.

Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property