GB648751A - Improvements in or relating to fluid flow control devices - Google Patents

Improvements in or relating to fluid flow control devices

Info

Publication number
GB648751A
GB648751A GB392/47A GB39247A GB648751A GB 648751 A GB648751 A GB 648751A GB 392/47 A GB392/47 A GB 392/47A GB 39247 A GB39247 A GB 39247A GB 648751 A GB648751 A GB 648751A
Authority
GB
United Kingdom
Prior art keywords
relating
fluid flow
flow control
control devices
nipples
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
GB392/47A
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.)
Northrop Grumman Space and Mission Systems Corp
Original Assignee
Thompson Products Inc
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 Thompson Products Inc filed Critical Thompson Products Inc
Publication of GB648751A publication Critical patent/GB648751A/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
    • F16K5/04—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
    • F16K5/04—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
    • F16K5/0457—Packings
    • F16K5/0464—Packings in the housing

Landscapes

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

Abstract

648,751. Pipe joints. THOMPSON PRODUCTS, Inc. Jan. 6, 1947, No. 392. Convention date, Oct. 24, 1945. [Classes 99(i) and 99(ii)] [Also in Group XXIX] A multiple-way rotary cylindrical plug valve (see Group XXIX) is provided with flanged pipe couplings or nipples 20, 35 which are formed respectively, with spigots 20a, 35a registering with bores in ports 17, 33 attached to the valve housing and coacting with rubber &c. sealing rings 19, 34, the nipples being retained, but permitted to rotate, by counterbored caps 21, 36 which engage the flanges and are secured by screws. A blanking plate 38 may be fitted in place of a nipple 35.
GB392/47A 1945-10-24 1947-01-06 Improvements in or relating to fluid flow control devices Expired GB648751A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US648751XA 1945-10-24 1945-10-24

Publications (1)

Publication Number Publication Date
GB648751A true GB648751A (en) 1951-01-10

Family

ID=22058786

Family Applications (1)

Application Number Title Priority Date Filing Date
GB392/47A Expired GB648751A (en) 1945-10-24 1947-01-06 Improvements in or relating to fluid flow control devices

Country Status (1)

Country Link
GB (1) GB648751A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5832959A (en) * 1995-10-16 1998-11-10 Becton Dickinson Infusion Therapy Ab Stopcocks

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5832959A (en) * 1995-10-16 1998-11-10 Becton Dickinson Infusion Therapy Ab Stopcocks

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