DE3170213D1 - Regulation valve and pilot valve - Google Patents

Regulation valve and pilot valve

Info

Publication number
DE3170213D1
DE3170213D1 DE8181402056T DE3170213T DE3170213D1 DE 3170213 D1 DE3170213 D1 DE 3170213D1 DE 8181402056 T DE8181402056 T DE 8181402056T DE 3170213 T DE3170213 T DE 3170213T DE 3170213 D1 DE3170213 D1 DE 3170213D1
Authority
DE
Germany
Prior art keywords
stopper
valve
piston
pilot valve
fixed piston
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
DE8181402056T
Other languages
German (de)
English (en)
Inventor
Jean Lephilibert
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.)
SEREG SOC
Sereg SA
Original Assignee
SEREG SOC
Sereg SA
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 SEREG SOC, Sereg SA filed Critical SEREG SOC
Application granted granted Critical
Publication of DE3170213D1 publication Critical patent/DE3170213D1/de
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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Fluid Pressure (AREA)
  • Fluid-Driven Valves (AREA)
  • Details Of Valves (AREA)
  • Safety Valves (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Catching Or Destruction (AREA)
  • Fluid-Pressure Circuits (AREA)
DE8181402056T 1980-12-23 1981-12-23 Regulation valve and pilot valve Expired DE3170213D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8027267A FR2496825A1 (fr) 1980-12-23 1980-12-23 Vanne de regulation a cage et clapet pilote

Publications (1)

Publication Number Publication Date
DE3170213D1 true DE3170213D1 (en) 1985-05-30

Family

ID=9249368

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181402056T Expired DE3170213D1 (en) 1980-12-23 1981-12-23 Regulation valve and pilot valve

Country Status (5)

Country Link
EP (1) EP0055187B1 (enExample)
AT (1) ATE12976T1 (enExample)
DE (1) DE3170213D1 (enExample)
ES (1) ES8303651A1 (enExample)
FR (1) FR2496825A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4679592A (en) * 1985-10-07 1987-07-14 Teledyne Industries, Inc. Valve seat design to reduce cavitation
US4693270A (en) * 1986-03-24 1987-09-15 Durabla Manufacturing Co. Check valve
CN102853154B (zh) * 2012-08-29 2014-08-13 江阴万讯自控设备有限公司 一种高压差分级防护式调节阀

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2100760A1 (de) * 1971-01-08 1972-07-20 Samson Apparatebau Ag Regel- oder Steuerventil mit Druckentlastung
US3813079A (en) * 1971-12-10 1974-05-28 Masoneilan Int Inc Quick change apparatus for effecting gas flow pressure reduction with low noise generator
US4004613A (en) * 1975-09-09 1977-01-25 Dresser Industries, Inc. Flow control valve
US4149563A (en) * 1977-02-16 1979-04-17 Copes-Vulcan, Inc. Anti-cavitation valve

Also Published As

Publication number Publication date
EP0055187A1 (fr) 1982-06-30
FR2496825A1 (fr) 1982-06-25
ES508251A0 (es) 1983-02-01
ES8303651A1 (es) 1983-02-01
EP0055187B1 (fr) 1985-04-24
ATE12976T1 (de) 1985-05-15
FR2496825B1 (enExample) 1983-01-28

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee