IT1100450B - Valvola a sfera - Google Patents

Valvola a sfera

Info

Publication number
IT1100450B
IT1100450B IT30484/78A IT3048478A IT1100450B IT 1100450 B IT1100450 B IT 1100450B IT 30484/78 A IT30484/78 A IT 30484/78A IT 3048478 A IT3048478 A IT 3048478A IT 1100450 B IT1100450 B IT 1100450B
Authority
IT
Italy
Prior art keywords
ball valve
ball
valve
Prior art date
Application number
IT30484/78A
Other languages
English (en)
Other versions
IT7830484A0 (it
Original Assignee
Kobe Steel Ltd
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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Publication of IT7830484A0 publication Critical patent/IT7830484A0/it
Application granted granted Critical
Publication of IT1100450B publication Critical patent/IT1100450B/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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/08—Details
    • F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
    • F16K5/20—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
    • F16K5/205—Sealing effected by the flowing medium
    • 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
    • F16K31/16—Actuating devices; Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling-or pushing-rod, between fluid motor and closure member
    • F16K31/163—Actuating devices; Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling-or pushing-rod, between fluid motor and closure member 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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/08—Details
    • F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
    • 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
    • Y10T137/2931—Diverse fluid containing pressure systems
    • Y10T137/3115—Gas pressure storage over or displacement of liquid
    • Y10T137/3124—Plural units
    • 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
    • Y10T137/4238—With cleaner, lubrication added to fluid or liquid sealing at valve interface
    • Y10T137/4358—Liquid supplied at valve interface
    • Y10T137/4442—External pressure
    • 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
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/86622—Motor-operated
    • Y10T137/8663—Fluid motor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Multiple-Way Valves (AREA)
  • Lift Valve (AREA)
IT30484/78A 1977-12-02 1978-12-01 Valvola a sfera IT1100450B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52145487A JPS5825186B2 (ja) 1977-12-02 1977-12-02 ボ−ルバルブ

Publications (2)

Publication Number Publication Date
IT7830484A0 IT7830484A0 (it) 1978-12-01
IT1100450B true IT1100450B (it) 1985-09-28

Family

ID=15386387

Family Applications (1)

Application Number Title Priority Date Filing Date
IT30484/78A IT1100450B (it) 1977-12-02 1978-12-01 Valvola a sfera

Country Status (6)

Country Link
US (1) US4226258A (it)
JP (1) JPS5825186B2 (it)
CA (1) CA1104549A (it)
DE (1) DE2852439C2 (it)
FR (1) FR2410772A1 (it)
IT (1) IT1100450B (it)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS562676A (en) * 1979-06-21 1981-01-12 Toshiba Corp Solar electricity generator
FR2473149A1 (fr) * 1980-01-03 1981-07-10 Legris Perfectionnement aux robinets a obturateur lenticulaire ou spherique
JPS5810697A (ja) * 1981-07-10 1983-01-21 株式会社日立製作所 崩壊熱推定装置
US4669700A (en) * 1985-05-13 1987-06-02 Sundstrand Corporation Pilot operated valve
US4878651A (en) * 1988-03-24 1989-11-07 Worldwide Oilfield Machine, Inc. Valve seat assembly
LU87467A1 (fr) * 1989-03-06 1990-10-02 Wurth Paul Sa Dispositif d'obturation de conduites de transport de produits en vrac
US6007048A (en) * 1994-02-01 1999-12-28 Fmc Corporation Satellite seal arrangement for plug valve, ball valve or gate valve
DE4423801C1 (de) * 1994-07-01 1995-11-23 Borsig Kugelhahn Gmbh Vorrichtung zum Abdichten von in Leitungen für die Förderung von Flüssigkeiten oder Gasen angeordneten Absperrorganen
DE19510709C2 (de) * 1995-03-15 2003-12-11 Rautenkranz Int Hermann Absperrarmatur für Rohrleitungen mit zum Schalten druckentlastbaren Sitzringen
DE19544901C2 (de) * 1995-12-01 2000-06-15 Rheinauer Maschinen & Armature Absperrvorrichtung für eine Fluidleitung, insbesondere Kugelhahn
IT1321196B1 (it) * 1999-01-26 2003-12-30 Duk-Jo Jun Dispositivo per l'apertura/chiusura di una valvola e relativo metodo
US6945509B2 (en) * 2003-01-28 2005-09-20 Potter Electric Signal Company Universal valve switch
CA2480501C (en) * 2004-09-28 2011-03-29 Argus Machine Co. Ltd. Pigging ball valve
US8172198B2 (en) * 2007-08-09 2012-05-08 Goodrich Corporation Valve assembly for aircraft water supply system
CN102878315A (zh) * 2012-10-23 2013-01-16 浙江超达阀门股份有限公司 一种阀座与球体无摩擦的球阀
DE102015101724A1 (de) * 2015-02-06 2016-08-11 Vag-Armaturen Gmbh Absperrorgan mit einem beweglichen Dichtelement
EP3282156A1 (en) * 2016-08-09 2018-02-14 Cameron International Corporation Ball valve system and method
RU2673636C1 (ru) * 2018-02-12 2018-11-28 Общество с ограниченной ответственностью "Арматурные технологии", сокращённое наименование ООО "Арматех" Обратный клапан управления сёдлами шарового крана
CN112969877B (zh) 2018-11-01 2022-08-05 石油国家能源服务有限责任公司 具有压差阀座的阀
US11655900B2 (en) * 2018-11-01 2023-05-23 Oil States Energy Services, L.L.C. Valve with pressure differential seating
US20230235823A1 (en) * 2018-11-01 2023-07-27 Oil States Energy Services, L.L.C. Valve with pressure differential seating
US11572956B2 (en) * 2018-11-01 2023-02-07 Oil Sttes Energy Services, L.L.C. Valve with pressure differential seating
US11725738B2 (en) 2019-10-24 2023-08-15 Oil States Energy Services, L.L.C. Valve assembly method
RU2737570C1 (ru) * 2020-04-24 2020-12-01 Общество с ограниченной ответственностью "Арматурные технологии" Обратный наборно-секционный клапан системы управления шаровым краном

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT115122B (de) * 1927-10-28 1929-11-25 Der Ludw V Roll Schen Eisenwer Steuerungseinrichtung an hydraulisch angetriebenen Drehschiebern.
US2653004A (en) * 1942-10-07 1953-09-22 Von Roll Ag Pivoted stop valve
US2802483A (en) * 1956-03-01 1957-08-13 Allied Chem & Dye Corp Hydraulically-operated gate valves
DE1100417B (de) * 1956-10-17 1961-02-23 Shafer Valve Co Druckmittelsteuerung fuer Rohrleitungsventile
US3007490A (en) * 1958-06-26 1961-11-07 Allis Chalmers Mfg Co Rotary valve control
US3055345A (en) * 1961-02-02 1962-09-25 Shafer Valve Co Hydraulic latch system for fluid motor operator
US3463442A (en) * 1965-08-03 1969-08-26 Henryk J Leskiewicz Multi-input diaphragm logic element
US3656498A (en) * 1971-01-04 1972-04-18 M & J Valve Co Ball valve
US3776506A (en) * 1971-12-15 1973-12-04 Acf Ind Inc Valve structure having fluid pressure actuated sealing members
FR2175253A5 (it) * 1972-03-06 1973-10-19 Inst Razrabotke
US3760833A (en) * 1972-03-14 1973-09-25 Acf Ind Inc Sealing means for valve structure
US3790123A (en) * 1972-04-17 1974-02-05 M & J Valve Co Valve apparatus and method
FR2218517A1 (it) * 1973-02-16 1974-09-13 Gaz De France
DE2339310C3 (de) * 1973-08-03 1979-09-06 Rheinmetall Gmbh, 4000 Duesseldorf Fembetatigtes Sicherheitsabsperrorgan für Rohrleitungen
US3842861A (en) * 1973-09-27 1974-10-22 Tapco Int Inc Double disc seal valve
CH588652A5 (it) * 1974-12-30 1977-06-15 Selbstfinanzierungs Anstalt
CA1046040A (en) * 1975-12-08 1979-01-09 Akira Hasegawa Gas-hydraulic pressure type actuator for pipeline valve
US4106748A (en) * 1976-08-25 1978-08-15 Nishinippon Engineering Co., Ltd. Valve with two valve plates

Also Published As

Publication number Publication date
CA1104549A (en) 1981-07-07
FR2410772A1 (fr) 1979-06-29
FR2410772B1 (it) 1983-04-01
US4226258A (en) 1980-10-07
IT7830484A0 (it) 1978-12-01
JPS5478528A (en) 1979-06-22
JPS5825186B2 (ja) 1983-05-26
DE2852439C2 (de) 1984-01-19
DE2852439A1 (de) 1979-06-07

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