GB978481A - Improvements relating to rotary spherical valves - Google Patents

Improvements relating to rotary spherical valves

Info

Publication number
GB978481A
GB978481A GB4115162A GB4115162A GB978481A GB 978481 A GB978481 A GB 978481A GB 4115162 A GB4115162 A GB 4115162A GB 4115162 A GB4115162 A GB 4115162A GB 978481 A GB978481 A GB 978481A
Authority
GB
United Kingdom
Prior art keywords
closure
valve
rotary spherical
improvements relating
flat surfaces
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
GB4115162A
Inventor
Douglas Bland
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.)
Triangle Valve Co Ltd
Original Assignee
Triangle Valve Co 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 Triangle Valve Co Ltd filed Critical Triangle Valve Co Ltd
Priority to GB4115162A priority Critical patent/GB978481A/en
Publication of GB978481A publication Critical patent/GB978481A/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
    • 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
    • F16K5/0626—Easy mounting or dismounting means
    • F16K5/0636—Easy mounting or dismounting means the spherical plug being insertable from the top of the housing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Multiple-Way Valves (AREA)

Abstract

978,481. Valves. TRIANGLE VALVE CO. Ltd. Sept. 24, 1963 [Oct. 31, 1962], No. 41151/62. Heading F2V. In a rotary spherical valve, the closure 8 has flat surfaces 9, 10 which are separated by a smaller distance that the spacing of frustoconical seat rings 5, G, fitted with sealing rings 7. The closure 8 is inserted into the valve with the flat surfaces parallel to the plane of the seat rings and the spherical surface is rotated into contact therewith. A cover flange 2 is bolted into position so that operating spindle 3 engages slot 11 on the top surface of the closure 8.
GB4115162A 1962-10-31 1962-10-31 Improvements relating to rotary spherical valves Expired GB978481A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4115162A GB978481A (en) 1962-10-31 1962-10-31 Improvements relating to rotary spherical valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4115162A GB978481A (en) 1962-10-31 1962-10-31 Improvements relating to rotary spherical valves

Publications (1)

Publication Number Publication Date
GB978481A true GB978481A (en) 1964-12-23

Family

ID=10418336

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4115162A Expired GB978481A (en) 1962-10-31 1962-10-31 Improvements relating to rotary spherical valves

Country Status (1)

Country Link
GB (1) GB978481A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2570791A1 (en) * 1984-09-26 1986-03-28 St Mihiel Sa IMPROVED ROTATING SHUTTER VALVE, ASSEMBLY METHOD AND SHUTTER EQUIPPED WITH SUCH A VALVE
GB2210141A (en) * 1987-09-24 1989-06-01 Score Ball valve assembly
GB2212597A (en) * 1987-11-14 1989-07-26 Kirby Suttie Anthony Thomas Control valve for fluid flow
GB2277573A (en) * 1993-04-26 1994-11-02 Fssl Ltd Variable flow valves
ES2592936A1 (en) * 2015-06-01 2016-12-02 Bac Valves, S.A. Ball valve with parallel closing seats (Machine-translation by Google Translate, not legally binding)
GB2552377A (en) * 2016-07-22 2018-01-24 Hawa Valves (India) Private Ltd Top entry soft seats floating ball valve
WO2020017170A1 (en) * 2018-07-17 2020-01-23 株式会社不二工機 Flow passage switching valve and assembly method therefor
JP2020016330A (en) * 2018-07-17 2020-01-30 株式会社不二工機 Flow passage switching valve and assembling method thereof

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2570791A1 (en) * 1984-09-26 1986-03-28 St Mihiel Sa IMPROVED ROTATING SHUTTER VALVE, ASSEMBLY METHOD AND SHUTTER EQUIPPED WITH SUCH A VALVE
EP0217993A1 (en) * 1984-09-26 1987-04-15 St Mihiel S.A. Tap with an improved rotary cock, process for its assembly and a valve with such a tap
GB2210141A (en) * 1987-09-24 1989-06-01 Score Ball valve assembly
GB2212597A (en) * 1987-11-14 1989-07-26 Kirby Suttie Anthony Thomas Control valve for fluid flow
GB2212597B (en) * 1987-11-14 1991-09-11 Kirby Suttie Anthony Thomas Control valve for fluid flow
GB2277573A (en) * 1993-04-26 1994-11-02 Fssl Ltd Variable flow valves
ES2592936A1 (en) * 2015-06-01 2016-12-02 Bac Valves, S.A. Ball valve with parallel closing seats (Machine-translation by Google Translate, not legally binding)
WO2016193515A1 (en) * 2015-06-01 2016-12-08 Bac Valves, S.A. Ball valve having parallel closure seats
GB2552377A (en) * 2016-07-22 2018-01-24 Hawa Valves (India) Private Ltd Top entry soft seats floating ball valve
GB2552377B (en) * 2016-07-22 2018-09-26 Hawa Valves India Private Ltd Top entry soft seats floating ball valve
US10145478B2 (en) 2016-07-22 2018-12-04 Hawa Valves (India) Private Limited Top entry soft seats floating ball valve
WO2020017170A1 (en) * 2018-07-17 2020-01-23 株式会社不二工機 Flow passage switching valve and assembly method therefor
JP2020016330A (en) * 2018-07-17 2020-01-30 株式会社不二工機 Flow passage switching valve and assembling method thereof

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