IT1065474B - Servocomando idraulico per accessori,specialmente valvole ad apertura rapida - Google Patents

Servocomando idraulico per accessori,specialmente valvole ad apertura rapida

Info

Publication number
IT1065474B
IT1065474B IT30619/76A IT3061976A IT1065474B IT 1065474 B IT1065474 B IT 1065474B IT 30619/76 A IT30619/76 A IT 30619/76A IT 3061976 A IT3061976 A IT 3061976A IT 1065474 B IT1065474 B IT 1065474B
Authority
IT
Italy
Prior art keywords
accessories
servo control
hydraulic servo
quick opening
opening valves
Prior art date
Application number
IT30619/76A
Other languages
English (en)
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of IT1065474B publication Critical patent/IT1065474B/it

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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
    • F16K31/124—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston servo actuated
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
    • F16K31/1221—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston one side of the piston being spring-loaded

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Turbines (AREA)
  • Fluid-Driven Valves (AREA)
  • Actuator (AREA)
IT30619/76A 1975-12-29 1976-12-20 Servocomando idraulico per accessori,specialmente valvole ad apertura rapida IT1065474B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752558959 DE2558959C2 (de) 1975-12-29 1975-12-29 Hydraulischer Stellantrieb für Armaturen

Publications (1)

Publication Number Publication Date
IT1065474B true IT1065474B (it) 1985-02-25

Family

ID=5965810

Family Applications (1)

Application Number Title Priority Date Filing Date
IT30619/76A IT1065474B (it) 1975-12-29 1976-12-20 Servocomando idraulico per accessori,specialmente valvole ad apertura rapida

Country Status (6)

Country Link
US (1) US4103864A (it)
JP (1) JPS5281716A (it)
CH (1) CH600220A5 (it)
DE (1) DE2558959C2 (it)
GB (1) GB1530720A (it)
IT (1) IT1065474B (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4306586A (en) * 1980-05-05 1981-12-22 Spencer Larry K Three way valve
EP0051975B1 (en) * 1980-11-07 1987-03-11 David Baram A valve
US4444085A (en) * 1982-01-25 1984-04-24 The United States Of America As Represented By The Secretary Of The Navy Pneumatic launcher system
CH659111A5 (de) * 1982-12-15 1986-12-31 Sulzer Ag Druckmittelbetaetigte stellmotoranordnung mit arretierglied.
DE59002996D1 (de) * 1989-09-01 1993-11-11 Asea Brown Boveri Hydraulischer Stellantrieb.
JPH03107684A (ja) * 1989-09-20 1991-05-08 Kiyohara Masako 自動流体制御装置
JP3062889B2 (ja) * 1990-05-11 2000-07-12 株式会社コスメック ブースタ駆動式油圧シリンダ装置
US5172719A (en) * 1991-07-19 1992-12-22 Westinghouse Electric Corp. Steam turbine control valve
US6640688B1 (en) 2000-08-25 2003-11-04 Tyco Flow Control, Inc. Actuator assembly
JP4926711B2 (ja) * 2003-10-17 2012-05-09 サンデュー・テクノロジーズ・エルエルシー 高速応答性および調整可能伝導性を有するフェイルセイフ空気圧作動弁
US7669830B2 (en) * 2006-10-25 2010-03-02 Honeywell International Inc. Three position shutoff valve
US7699071B2 (en) * 2006-12-21 2010-04-20 M-I L.L.C. Linear motor to pre-bias shuttle force
TWI407030B (zh) * 2010-05-28 2013-09-01 Nat Applied Res Laboratories 快速關閉閥
CN102852876A (zh) * 2012-09-24 2013-01-02 安徽池州市骏力机械科技有限公司 一种工程机械、其液压升降系统及换向阀
CN105757328B (zh) * 2016-05-03 2019-03-15 锦州新锦化机械制造有限公司 横版油控式汽轮机主汽阀控制装置
US10487474B2 (en) * 2017-06-23 2019-11-26 Deere & Company System and method for hydraulic actuator lock valve

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1995561A (en) * 1931-11-23 1935-03-26 Belanger Joseph Conduit valve for paper pulp lines and the like
US2315816A (en) * 1938-02-18 1943-04-06 Rodgers Hydraulic Inc Pressure applying apparatus
US3051433A (en) * 1959-12-10 1962-08-28 Standard Oil Co Control valve locking apparatus
US3523675A (en) * 1967-12-18 1970-08-11 M & J Valve Co Valve operating apparatus with locking means

Also Published As

Publication number Publication date
CH600220A5 (it) 1978-06-15
DE2558959B1 (de) 1977-05-05
JPS5281716A (en) 1977-07-08
DE2558959C2 (de) 1977-12-22
US4103864A (en) 1978-08-01
GB1530720A (en) 1978-11-01

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