GB261545A - An improved rotary taper plug valve - Google Patents

An improved rotary taper plug valve

Info

Publication number
GB261545A
GB261545A GB2955725A GB2955725A GB261545A GB 261545 A GB261545 A GB 261545A GB 2955725 A GB2955725 A GB 2955725A GB 2955725 A GB2955725 A GB 2955725A GB 261545 A GB261545 A GB 261545A
Authority
GB
United Kingdom
Prior art keywords
valve
plug valve
improved rotary
taper plug
rotary taper
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
GB2955725A
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.)
Ingersoll Rand Co
Original Assignee
Ingersoll Rand 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 Ingersoll Rand Co filed Critical Ingersoll Rand Co
Priority to GB2955725A priority Critical patent/GB261545A/en
Publication of GB261545A publication Critical patent/GB261545A/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
    • F16K39/00—Devices for relieving the pressure on the sealing faces
    • F16K39/06—Devices for relieving the pressure on the sealing faces for taps or cocks

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)

Abstract

261,545. Marks, E. C. R., (Ingersoll- Rand Co.). Nov. 23, 1925. Closure members, rotary conical. - A plug valve having a tapered hearing portion E and a straight bearing portion F is formed with a circumferential recess S on the tapered surface to which the pressure fluid has access by a duct T, thereby reducing the pressure forcing the valve to its seating. The pressure fluid is admitted to the valve through a swivel member P secured to the valve by a taper gland nut L.
GB2955725A 1925-11-23 1925-11-23 An improved rotary taper plug valve Expired GB261545A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2955725A GB261545A (en) 1925-11-23 1925-11-23 An improved rotary taper plug valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2955725A GB261545A (en) 1925-11-23 1925-11-23 An improved rotary taper plug valve

Publications (1)

Publication Number Publication Date
GB261545A true GB261545A (en) 1926-11-25

Family

ID=10293423

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2955725A Expired GB261545A (en) 1925-11-23 1925-11-23 An improved rotary taper plug valve

Country Status (1)

Country Link
GB (1) GB261545A (en)

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