CA1045616A - Control valve having two independently driven valves - Google Patents

Control valve having two independently driven valves

Info

Publication number
CA1045616A
CA1045616A CA257,471A CA257471A CA1045616A CA 1045616 A CA1045616 A CA 1045616A CA 257471 A CA257471 A CA 257471A CA 1045616 A CA1045616 A CA 1045616A
Authority
CA
Canada
Prior art keywords
valve
spindle
chamber
rod
servo
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
CA257,471A
Other languages
English (en)
French (fr)
Inventor
Karlheinz Grotloh
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.)
Sulzer AG
Original Assignee
Gebrueder Sulzer 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 Gebrueder Sulzer AG filed Critical Gebrueder Sulzer AG
Application granted granted Critical
Publication of CA1045616A publication Critical patent/CA1045616A/en
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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • F16K31/363—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor the fluid acting on a piston
    • 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
    • F16K1/00—Lift valves or globe 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
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/44—Details of seats or valve members of double-seat valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87265—Dividing into parallel flow paths with recombining
    • Y10T137/87378—Second valve assembly carried by first valve head

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Driven Valves (AREA)
  • Multiple-Way Valves (AREA)
  • Lift Valve (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
CA257,471A 1975-07-25 1976-07-21 Control valve having two independently driven valves Expired CA1045616A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH970975A CH594157A5 (enExample) 1975-07-25 1975-07-25

Publications (1)

Publication Number Publication Date
CA1045616A true CA1045616A (en) 1979-01-02

Family

ID=4354799

Family Applications (1)

Application Number Title Priority Date Filing Date
CA257,471A Expired CA1045616A (en) 1975-07-25 1976-07-21 Control valve having two independently driven valves

Country Status (11)

Country Link
US (1) US4041980A (enExample)
JP (1) JPS5214925A (enExample)
BE (1) BE844446A (enExample)
CA (1) CA1045616A (enExample)
CH (1) CH594157A5 (enExample)
DE (1) DE2537959C2 (enExample)
FR (1) FR2319061A1 (enExample)
GB (1) GB1506084A (enExample)
IT (1) IT1067098B (enExample)
NL (1) NL158901B (enExample)
SE (1) SE414221B (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8902983A (nl) * 1989-12-04 1991-07-01 Goudsche Machinefabriek Bv Stoomexpansiekraan.
US5172722A (en) * 1990-09-17 1992-12-22 Motoyama Eng. Works, Ltd. Stop valve for a vacuum apparatus
FR2706566B1 (fr) * 1993-06-16 1995-09-01 Sagem Allumage Clapet pour électrovanne, et circuit de recyclage de vapeurs d'essence comportant un tel clapet.
JP3442714B2 (ja) 2000-03-21 2003-09-02 Ｓｍｃ株式会社 パイロット式２ポート真空バルブ
DE10129454A1 (de) * 2001-06-19 2003-01-16 Danfoss As Ventil, insbesondere Heizkörperventil
RU2217641C2 (ru) * 2001-08-31 2003-11-27 Экрам Абульфас оглы Исмиев Вентиль
GB2449503A (en) * 2007-05-25 2008-11-26 Flight Refueling Ltd Pressure regulator
DE102008037825B3 (de) * 2008-08-14 2010-07-29 Siemens Aktiengesellschaft Schnellschlussventil
CN102128273A (zh) * 2010-01-18 2011-07-20 江苏龙力神精工科技有限公司 一种消防栓快速阀门
US8671987B2 (en) * 2010-12-15 2014-03-18 Mks Instruments, Inc. Two-stage, slow-start valve apparatus
US20160096631A1 (en) * 2013-06-21 2016-04-07 James William Reinholdt Dual redundant aerial refueling coupling regulator assembly
JP2019128001A (ja) * 2018-01-25 2019-08-01 株式会社不二工機 流量調整弁
CN108612893B (zh) * 2018-05-19 2023-10-03 中山市美图塑料工业有限公司 一种进水自动延时阀
TWI872980B (zh) * 2024-03-08 2025-02-11 新萊應材科技有限公司 具有緩衝洩氣功能之兩段式角閥

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2304404A (en) * 1941-05-22 1942-12-08 Howard V Flanagan Automatic pressure loss cutoff valve
DE970609C (de) * 1952-11-20 1958-10-09 Plessey Co Ltd Ventilanordnung fuer hydraulische Anlagen
US2829670A (en) * 1954-06-01 1958-04-08 Halliburton Oil Well Cementing Remote control valve assembly
DE1772317U (de) * 1954-11-04 1958-08-14 Phoenix Armaturen Werk Bregel Steuervorrichtung.
DE1209386B (de) * 1960-11-15 1966-01-20 Asea Ab Druckmittelbetaetigtes Ventil
DE1208133B (de) * 1961-04-25 1965-12-30 Maschf Augsburg Nuernberg Ag Entlastetes Ventil, insbesondere fuer Dampfturbinenanlagen, mit Kolbenringabdichtung
FR1341638A (fr) * 1962-09-19 1963-11-02 Rateau Soc Perfectionnement aux soupapes ou clapets utilisés, notamment, au réglage d'admission des turbines à vapeur
GB1119528A (en) * 1964-11-13 1968-07-10 Parsons C A & Co Ltd Improvements in and relating to speed governing systems
SE327601B (enExample) * 1967-08-03 1970-08-24 Svenska Tempus Ab
CH503930A (de) * 1969-01-28 1971-02-28 Sulzer Ag Ventilvorrichtung und deren Verwendung
DE6911760U (de) * 1969-03-20 1969-08-28 Rosista Gmbh Steuervorrichtung fuer zweistufenventil.
DE2235876A1 (de) * 1972-07-21 1974-01-31 Buschjost Kg Fr Regelventil

Also Published As

Publication number Publication date
DE2537959C2 (de) 1983-02-24
NL158901B (nl) 1978-12-15
JPS5214925A (en) 1977-02-04
FR2319061A1 (fr) 1977-02-18
SE414221B (sv) 1980-07-14
CH594157A5 (enExample) 1977-12-30
US4041980A (en) 1977-08-16
JPS5428610B2 (enExample) 1979-09-18
FR2319061B1 (enExample) 1980-05-30
NL7510788A (nl) 1977-01-27
DE2537959A1 (de) 1977-01-27
IT1067098B (it) 1985-03-12
GB1506084A (en) 1978-04-05
SE7608155L (sv) 1977-01-26
BE844446A (fr) 1977-01-24

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