HK46278A - Improvements in rotary ball valves - Google Patents

Improvements in rotary ball valves

Info

Publication number
HK46278A
HK46278A HK462/78A HK46278A HK46278A HK 46278 A HK46278 A HK 46278A HK 462/78 A HK462/78 A HK 462/78A HK 46278 A HK46278 A HK 46278A HK 46278 A HK46278 A HK 46278A
Authority
HK
Hong Kong
Prior art keywords
ball valves
rotary ball
rotary
valves
ball
Prior art date
Application number
HK462/78A
Other languages
English (en)
Original Assignee
Whitey Research Tool Co
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 Whitey Research Tool Co filed Critical Whitey Research Tool Co
Publication of HK46278A publication Critical patent/HK46278A/xx

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K5/00Plug 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
    • F16K5/06Plug 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
    • F16K5/0663Packings
    • F16K5/0694Spindle sealings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K5/00Plug 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
    • F16K5/06Plug 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
    • F16K5/0626Easy mounting or dismounting means
    • F16K5/0631Easy mounting or dismounting means between two flanges

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
HK462/78A 1973-10-19 1978-08-17 Improvements in rotary ball valves HK46278A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US408183A US3894718A (en) 1973-10-19 1973-10-19 Ball valve

Publications (1)

Publication Number Publication Date
HK46278A true HK46278A (en) 1978-08-25

Family

ID=23615192

Family Applications (1)

Application Number Title Priority Date Filing Date
HK462/78A HK46278A (en) 1973-10-19 1978-08-17 Improvements in rotary ball valves

Country Status (17)

Country Link
US (1) US3894718A (fr)
JP (1) JPS5944541B2 (fr)
AT (1) AT345046B (fr)
BE (1) BE815583A (fr)
CA (1) CA1000681A (fr)
CH (1) CH568510A5 (fr)
DE (1) DE2430410A1 (fr)
DK (1) DK382074A (fr)
ES (1) ES429343A1 (fr)
FR (1) FR2248448B1 (fr)
GB (1) GB1477929A (fr)
HK (1) HK46278A (fr)
IT (1) IT1013236B (fr)
NL (1) NL179157C (fr)
NO (1) NO742637L (fr)
SE (1) SE408461B (fr)
ZA (1) ZA742834B (fr)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5241490B2 (fr) * 1974-10-18 1977-10-19
US4445532A (en) * 1979-10-15 1984-05-01 The Garrett Corporation Pressure regulator system
US4506690A (en) * 1979-10-15 1985-03-26 The Garrett Corporation Pressure regulator system
US4602762A (en) * 1982-02-16 1986-07-29 Whitey Co. Ball valve and seat assembly
US4410165A (en) * 1982-02-16 1983-10-18 Whitey Co. Ball valve and seat assembly
AU565423B2 (en) * 1982-10-14 1987-09-17 Whitey Co. Fire-safe ball valve
US4671308A (en) * 1982-10-14 1987-06-09 Whitey Co. Fire-safe ball valve
GB8430368D0 (en) * 1984-11-30 1985-01-09 Southerton Ltd James Valves
FR2580771B2 (fr) * 1985-04-18 1990-01-19 Whitey Co Clapet spherique de type perfectionne comprenant un siege d'amont et un siege d'aval
DE3536860A1 (de) * 1985-10-16 1987-04-16 Friedrichsfeld Gmbh Vorrichtung, insbesondere kugelhahn
US4792118A (en) * 1986-02-12 1988-12-20 Whitey Co. Low dead space ring
GB2187264A (en) * 1986-02-12 1987-09-03 Whitey Co Rotary valves
US4750708A (en) * 1986-04-23 1988-06-14 Whitey Co. High strength ball valve seat assembly
US4887644A (en) * 1988-05-24 1989-12-19 Whitey Co. Tee fitting integrally formed in valve body
IT1232458B (it) * 1989-01-13 1992-02-17 Fip Formatura Inienzione Poli Valvola a sfera con anello di arresto bidirezionale
US6685162B2 (en) * 2000-03-06 2004-02-03 Joseph Carpenter Control valve having moveable inlet and outlet
DE20301744U1 (de) * 2003-02-04 2004-06-09 Cognis Deutschland Gmbh & Co. Kg Beheizbarer Kugelhahn und damit ausgestattete Rohrleitung
CA2449372C (fr) * 2003-11-14 2007-10-16 G. Robert Muddiman Robinet a tournant cylindrique
US7451959B2 (en) * 2006-12-14 2008-11-18 S.P.M. Flow Control, Inc. Plug valve having a seal boss
US8870233B2 (en) 2007-07-03 2014-10-28 S.P.M. Flow Control, Inc. Swivel joint with uniform ball bearing requirements
WO2010123889A2 (fr) 2009-04-20 2010-10-28 Weir Spm, Inc. Soupape à languette de conduite d'écoulement
WO2010141651A2 (fr) 2009-06-03 2010-12-09 Weir Spm, Inc. Indicateur de robinet à tournant
WO2014028498A2 (fr) 2012-08-16 2014-02-20 S.P.M. Flow Control, Inc. Robinet à tournant avec segments de joint préchargés
US9273543B2 (en) 2012-08-17 2016-03-01 S.P.M. Flow Control, Inc. Automated relief valve control system and method
US9322243B2 (en) 2012-08-17 2016-04-26 S.P.M. Flow Control, Inc. Automated relief valve control system and method
US9010413B2 (en) 2012-12-19 2015-04-21 Oil States Energy Services, L.L.C. Ball drop wellhead control apparatus
US9260933B2 (en) 2013-01-15 2016-02-16 Oil States Energy Services, L.L.C. Modular ball drop
USD707797S1 (en) 2013-03-15 2014-06-24 S.P.M. Flow Control, Inc. Seal segment
USD707332S1 (en) 2013-03-15 2014-06-17 S.P.M. Flow Control, Inc. Seal assembly
WO2015002863A1 (fr) 2013-07-01 2015-01-08 S.P.M. Flow Control, Inc. Ensemble collecteur
JP6432433B2 (ja) 2014-07-07 2018-12-05 株式会社デンソー バルブ装置
WO2016205208A1 (fr) 2015-06-15 2016-12-22 S.P.M. Flow Control, Inc. Écrou à ailettes à rayon à fond de filet ayant une épaisseur de paroi augmentée
US10677365B2 (en) 2015-09-04 2020-06-09 S.P.M. Flow Control, Inc. Pressure relief valve assembly and methods
US11131404B2 (en) 2015-11-16 2021-09-28 Hayward Industries, Inc. Ball valve
CN106195313A (zh) * 2016-08-30 2016-12-07 李德生 平截环保球阀
SG11202103535VA (en) * 2018-12-26 2021-05-28 Cosmo Koki Co Ltd Fluid control device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE853234C (de) * 1943-07-28 1952-10-23 Saunders Valve Co Ltd Kuekenhahn
US3195560A (en) * 1961-10-16 1965-07-20 Bliss E W Co Top entry ball valve
US3244398A (en) * 1963-10-28 1966-04-05 Scaramucci Domer Composite seat ball valve
US3477691A (en) * 1966-03-25 1969-11-11 Owen H Griswold Spherical plug valve
US3497176A (en) * 1967-10-09 1970-02-24 Hills Mccanna Co Ball valve having progressive engagement of ball and yieldable seat
FR2020458A5 (fr) * 1969-01-27 1970-07-10 Bouhot Marcel
FR2050553A5 (fr) * 1969-06-17 1971-04-02 Westinghouse Freins & Signaux

Also Published As

Publication number Publication date
JPS5944541B2 (ja) 1984-10-30
ZA742834B (en) 1975-05-28
NO742637L (fr) 1975-05-20
IT1013236B (it) 1977-03-30
DK382074A (fr) 1975-06-23
GB1477929A (en) 1977-06-29
DE2430410A1 (de) 1975-04-24
AU7033974A (en) 1976-01-08
CA1000681A (en) 1976-11-30
SE408461B (sv) 1979-06-11
JPS5066836A (fr) 1975-06-05
US3894718A (en) 1975-07-15
FR2248448A1 (fr) 1975-05-16
NL179157C (nl) 1986-07-16
NL179157B (nl) 1986-02-17
ATA531774A (de) 1977-12-15
BE815583A (fr) 1974-09-16
FR2248448B1 (fr) 1978-01-13
CH568510A5 (fr) 1975-10-31
ES429343A1 (es) 1976-08-16
AT345046B (de) 1978-08-25
NL7408837A (nl) 1975-04-22
SE7409315L (fr) 1975-04-21

Similar Documents

Publication Publication Date Title
HK46278A (en) Improvements in rotary ball valves
HK46178A (en) Improvements in ball valves
ZA734169B (en) Improvements in shaft seals
YU122073A (en) Improvement in a rotary biological contactor
ZA738405B (en) Improvements in or relating to rotary ore-reducing kilns
GB1408660A (en) Rotary valve
ZA73863B (en) Ball valve
ZA734168B (en) Improvements in shaft seals
GB1405998A (en) Rotary valve
ZA745338B (en) Ball valve
CA1005806A (en) Ball valves
ZA7357B (en) Improvements in or relating to rotary kilns
ZA748160B (en) Improvements in shutterings
AU461106B1 (en) Improvements in rotary valves
ZA714801B (en) Improvements in rotary valves
HK58477A (en) Improvements in cine-cameras
IE36002B1 (en) Improvements in rotary control valves
ZA7413B (en) Improvements in oil-injection-type rotary compressors
AU484743B2 (en) Improved ball valve
ZA726519B (en) Improvements in valve assemblies
CA1008054A (en) Ball valve
ZA72739B (en) Improvements in rotary engines
AR196166A1 (es) Mejoras en valvulas esfericas
CA878343A (en) Rotary ball valves
ZA732002B (en) Improvements in games