GB1017350A - Flow regulator valve - Google Patents

Flow regulator valve

Info

Publication number
GB1017350A
GB1017350A GB4754164A GB4754164A GB1017350A GB 1017350 A GB1017350 A GB 1017350A GB 4754164 A GB4754164 A GB 4754164A GB 4754164 A GB4754164 A GB 4754164A GB 1017350 A GB1017350 A GB 1017350A
Authority
GB
United Kingdom
Prior art keywords
flow
impedance
valve
orifices
collective
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
GB4754164A
Inventor
John Webb
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.)
UK Atomic Energy Authority
Original Assignee
UK Atomic Energy Authority
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 UK Atomic Energy Authority filed Critical UK Atomic Energy Authority
Priority to GB4754164A priority Critical patent/GB1017350A/en
Publication of GB1017350A publication Critical patent/GB1017350A/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
    • F16K47/00—Means in valves for absorbing fluid energy
    • F16K47/08—Means in valves for absorbing fluid energy for decreasing pressure or noise level and having a throttling member separate from the closure member, e.g. screens, slots, labyrinths
    • F16K47/16—Means in valves for absorbing fluid energy for decreasing pressure or noise level and having a throttling member separate from the closure member, e.g. screens, slots, labyrinths the throttling member being a cone

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Valves (AREA)

Abstract

1,017,350. Regulating fluid flow. UNITED KINGDOM ATOMIC ENERGY AUTHORITY. Nov. 23, 1964, No. 47541/64. Heading G3H. A flow regulator valve comprises two or more flow impedance means 11, 12, 13 which each in the absence of all others have a substantially invariable individual flow impedance and which when the valve is to introduce its maximum impedance to flow are spaced apart along the flow path and have a collective flow impedance no more than the sum of their individual impedances, and means 15 for varying the separation of the flow impedance means, reductions of the separation reducing the collective impedance of the means and hence that of the valve. In the preferred embodiment, each means consists of a dished plate having six orifices, the outer plates being movable towards and away from the central plate by opposite screw threads 17, 18. The plates may be rotated with respect to each other as they are separated, actuated by bellows, or provided with graded orifices to prevent cavitation. Grooves in the wall of the duct may be used in place of the orifices when gas flow is to be controlled. The valve may be used to control the upward flow through the core of a sodium cooled fast reactor and is made of stainless steel.
GB4754164A 1964-11-23 1964-11-23 Flow regulator valve Expired GB1017350A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4754164A GB1017350A (en) 1964-11-23 1964-11-23 Flow regulator valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4754164A GB1017350A (en) 1964-11-23 1964-11-23 Flow regulator valve

Publications (1)

Publication Number Publication Date
GB1017350A true GB1017350A (en) 1966-01-19

Family

ID=10445349

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4754164A Expired GB1017350A (en) 1964-11-23 1964-11-23 Flow regulator valve

Country Status (1)

Country Link
GB (1) GB1017350A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11002381B2 (en) * 2019-04-17 2021-05-11 Kennedy Valve Company Fire hydrant baffle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11002381B2 (en) * 2019-04-17 2021-05-11 Kennedy Valve Company Fire hydrant baffle

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