GB674364A - Improvements in or relating to valves - Google Patents

Improvements in or relating to valves

Info

Publication number
GB674364A
GB674364A GB418350A GB418350A GB674364A GB 674364 A GB674364 A GB 674364A GB 418350 A GB418350 A GB 418350A GB 418350 A GB418350 A GB 418350A GB 674364 A GB674364 A GB 674364A
Authority
GB
United Kingdom
Prior art keywords
sleeve
port
spindle
arms
split
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
GB418350A
Inventor
Matthew Lee Murphy
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.)
Hawker Aircraft Ltd
Original Assignee
Hawker Aircraft 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 Hawker Aircraft Ltd filed Critical Hawker Aircraft Ltd
Priority to GB418350A priority Critical patent/GB674364A/en
Publication of GB674364A publication Critical patent/GB674364A/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
    • F16K5/08—Details
    • F16K5/12—Arrangements for modifying the way in which the rate of flow varies during the actuation of the valve
    • 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
    • F16K5/04—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 cylindrical surfaces; Packings therefor
    • F16K5/0407—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 cylindrical 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
    • F16K5/04—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 cylindrical surfaces; Packings therefor
    • F16K5/0414—Plug channel at 90 degrees to the inlet
    • 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
    • F16K5/18—Special arrangements for separating the sealing faces or for pressing them together for plugs with cylindrical surfaces
    • F16K5/184—Special arrangements for separating the sealing faces or for pressing them together for plugs with cylindrical surfaces with the plugs or parts of the plugs mechanically pressing the seals against the housing

Landscapes

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

Abstract

674,364. Valve closure members. HAWKER AIRCRAFT, Ltd. Jan. 5, 1951 [Feb. 17, 1950], No. 4183/50. Class 135. A rotary cylindrical valve comprises a body 30, Fig. 1, having a cylindrical chamber containing a split sleeve 43 rotatable by arms 51 having forked ends 52, Fig. 2, engageable with either of two projections 44 formed by strips on opposite sides of the split in the sleeve. Thus, when the arms 51 are turned by a spindle 48, the sleeve contracts ensuring its easy rotation. A port 45 in the sleeve controls communication between ports 36, 39 in the body, the port 39 always being open to the interior of the sleeve. The port 45 has a shape varying from a narrow slit to a circle of the same diameter as the port 36. The spindle may be driven by an electric actuator, and two valves may be mounted on a common spindle and have a common outlet port to form a mixing valve.
GB418350A 1950-02-17 1950-02-17 Improvements in or relating to valves Expired GB674364A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB418350A GB674364A (en) 1950-02-17 1950-02-17 Improvements in or relating to valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB418350A GB674364A (en) 1950-02-17 1950-02-17 Improvements in or relating to valves

Publications (1)

Publication Number Publication Date
GB674364A true GB674364A (en) 1952-06-25

Family

ID=9772278

Family Applications (1)

Application Number Title Priority Date Filing Date
GB418350A Expired GB674364A (en) 1950-02-17 1950-02-17 Improvements in or relating to valves

Country Status (1)

Country Link
GB (1) GB674364A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2606042A1 (en) * 1976-02-14 1977-08-18 Weinheimer Gummiwerke Gmbh VALVE FOR SHUT-OFF, THROTTLE OR REGULATING
GB2366353A (en) * 2000-08-23 2002-03-06 Imi Cornelius Flow control device
ITRE20110038A1 (en) * 2011-05-27 2012-11-28 Mauro Bonaita MONOGRAM CARTRIDGE REGULATOR.
FR3019252A1 (en) * 2014-03-28 2015-10-02 Valeo Systemes Thermiques MOBILE HOUSING FOR A FLUID CIRCUIT VALVE AND METHOD FOR MANUFACTURING THE SAME

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2606042A1 (en) * 1976-02-14 1977-08-18 Weinheimer Gummiwerke Gmbh VALVE FOR SHUT-OFF, THROTTLE OR REGULATING
GB2366353A (en) * 2000-08-23 2002-03-06 Imi Cornelius Flow control device
ITRE20110038A1 (en) * 2011-05-27 2012-11-28 Mauro Bonaita MONOGRAM CARTRIDGE REGULATOR.
FR3019252A1 (en) * 2014-03-28 2015-10-02 Valeo Systemes Thermiques MOBILE HOUSING FOR A FLUID CIRCUIT VALVE AND METHOD FOR MANUFACTURING THE SAME

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