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IT968969B - Valvola a sfera modulante per il controllo del flusso di un fluido - Google Patents

Valvola a sfera modulante per il controllo del flusso di un fluido

Info

Publication number
IT968969B
IT968969B IT30496/72A IT3049672A IT968969B IT 968969 B IT968969 B IT 968969B IT 30496/72 A IT30496/72 A IT 30496/72A IT 3049672 A IT3049672 A IT 3049672A IT 968969 B IT968969 B IT 968969B
Authority
IT
Italy
Prior art keywords
fluid
flow control
ball valve
modulating ball
modulating
Prior art date
Application number
IT30496/72A
Other languages
English (en)
Original Assignee
Itt
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 Itt filed Critical Itt
Application granted granted Critical
Publication of IT968969B publication Critical patent/IT968969B/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
    • F16K5/06—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 with plugs having spherical surfaces; Packings therefor
    • F16K5/0605—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 with plugs having spherical surfaces; Packings therefor with particular plug arrangements, e.g. particular shape or built-in means
    • 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
    • F16K5/10—Means for additional adjustment of the rate of flow
    • 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
    • Y10T137/86718—Dividing into parallel flow paths with recombining
    • Y10T137/86734—With metering feature
    • 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
    • Y10T137/86718—Dividing into parallel flow paths with recombining
    • Y10T137/86743—Rotary
    • Y10T137/86751—Plug

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Sliding Valves (AREA)
  • Gas Or Oil Filled Cable Accessories (AREA)
  • Details Of Valves (AREA)
IT30496/72A 1971-10-18 1972-10-16 Valvola a sfera modulante per il controllo del flusso di un fluido IT968969B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18985771A 1971-10-18 1971-10-18

Publications (1)

Publication Number Publication Date
IT968969B true IT968969B (it) 1974-03-20

Family

ID=22699049

Family Applications (1)

Application Number Title Priority Date Filing Date
IT30496/72A IT968969B (it) 1971-10-18 1972-10-16 Valvola a sfera modulante per il controllo del flusso di un fluido

Country Status (6)

Country Link
US (1) US3722545A (it)
JP (2) JPS4919430A (it)
CA (1) CA964635A (it)
FR (1) FR2157560A5 (it)
GB (1) GB1395038A (it)
IT (1) IT968969B (it)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4053105A (en) * 1973-08-01 1977-10-11 Standard-Thomson Corporation Thermostatic valve device having non-linear flow characteristics
US3893618A (en) * 1973-08-01 1975-07-08 Standard Thomson Corp Thermostatic valve device having non-linear flow characteristics
US4037818A (en) * 1975-08-26 1977-07-26 International Telephone And Telegraph Corporation Control valve
DE2615009C2 (de) * 1976-04-07 1983-08-11 Fa. Ernst Flitsch, 7012 Fellbach Antrieb für einen Durchflußregelhahn
CA1087590A (en) * 1977-06-30 1980-10-14 James V. Davidson Eccentric rotary valve with control-improving wing member
US4449544A (en) * 1980-10-08 1984-05-22 Crosby Valve & Gage Company Blowdown valve
JPS58177666U (ja) * 1982-05-22 1983-11-28 日本サ−モスタツト株式会社 サ−モスタツト
DE8511077U1 (de) * 1984-04-17 1986-01-02 Caleffi & C. S.p.A., Fontaneto d' Agogna, Novara Kugelventil mit eingebautem Rückschlagventil
US4881718A (en) * 1987-11-27 1989-11-21 Jamesbury Corporation Ball control valve
FI81895C (fi) * 1988-12-30 1990-12-10 Neles Oy Reglerventil.
FI88641C (fi) * 1990-07-16 1993-06-10 Neles Jamesbury Oy Regleringsventil
GB2246614B (en) * 1990-08-01 1995-02-01 John Madigan Regulator valve for gas burner
US5277404A (en) * 1991-03-27 1994-01-11 Neles-Jamesbury Oy Valve assembly
US5327930A (en) * 1992-11-06 1994-07-12 Gulf States Utilities Company Nuclear reactor locking piston drive system and valve assembly
JPH06213338A (ja) * 1993-11-01 1994-08-02 Nippon Valqua Ind Ltd トップエントリ形ボールバルブ及びその組立方法
US6160863A (en) * 1998-07-01 2000-12-12 Ce Nuclear Power Llc Variable speed pump for use in nuclear reactor
TW200643511A (en) * 2005-06-09 2006-12-16 Horng Terng Automation Co Ltd Adhesive stopper of dispenser
US10465674B2 (en) * 2012-07-26 2019-11-05 Hp Indigo B.V. Method and system for determining a pump setpoint
CN107143663B (zh) * 2017-06-28 2019-06-04 扬中市第一蝶阀厂有限公司 一种改进型调节阀

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3191906A (en) * 1962-06-18 1965-06-29 Fisher Governor Co Flow control valve with a v-shaped opening

Also Published As

Publication number Publication date
JPS4919430A (it) 1974-02-20
JPS5727967Y2 (it) 1982-06-18
US3722545A (en) 1973-03-27
JPS5218432U (it) 1977-02-09
CA964635A (en) 1975-03-18
GB1395038A (en) 1975-05-21
FR2157560A5 (it) 1973-06-01

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