GB839761A - An improved valve for controlling the flow of fluids - Google Patents

An improved valve for controlling the flow of fluids

Info

Publication number
GB839761A
GB839761A GB2482155A GB2482155A GB839761A GB 839761 A GB839761 A GB 839761A GB 2482155 A GB2482155 A GB 2482155A GB 2482155 A GB2482155 A GB 2482155A GB 839761 A GB839761 A GB 839761A
Authority
GB
United Kingdom
Prior art keywords
plug
valve
groove
bore
stem
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
GB2482155A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB2482155A priority Critical patent/GB839761A/en
Publication of GB839761A publication Critical patent/GB839761A/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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/52—Means for additional adjustment of the rate of flow
    • 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
    • F16K47/04—Means in valves for absorbing fluid energy for decreasing pressure or noise level, the throttle being incorporated in the closure member
    • F16K47/06—Means in valves for absorbing fluid energy for decreasing pressure or noise level, the throttle being incorporated in the closure member with a throttle in the form of a helical channel

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Mechanically-Actuated Valves (AREA)

Abstract

839,761. Valves. LEVEY, L. W. Aug. 20, 1956 [Aug. 30, 1955; Sept. 26, 1955], Nos. 24821/55 and 27340/55. Class 135. A liquid regulating device where control is effected by altering the length of restricted passageway around a plug member through which the liquid flows, comprises a substantially cylindrical valve housing 23 fitted with an inlet pipe 21 communicating with an axial bore 31 and an outlet pipe 22 leading from a longitudinal channel 35 in the valve chamber 32. The valve plug 42 has a neck 44, that seats on a gasket 38, a helical groove 43 and a tubular valve stem 48 which is secured in an axial passageway in the valve plug and passes through an axial opening in a screwed retaining plug 33. A control knob with an axial bore is fixed to the outer end of the stem and a radial pin 51 on the stem 48 is maintained in contact with a cam path 41 on top of the valve body by a spring 47 acting on the valve plug 42. Rotation of the stem is limited by studs 39, 40. In the closed position the pin 51 is adjacent stud 39 at the lowest part of the cam path and the neck 44 is spring-urged against the gasket 38 to form a positive closure; on opening the valve by anti-clockwise rotation of the control knob the pin 51 acting on the cam path 41 causes the plug to lift from its seat and allows liquid to flow from the inlet through groove 43 to the channel 35 and the outlet 22, the rate of flow being determined by the effective length of groove 43 through which liquid must flow. In the fully open position the bore 31 communicates directly with the outlet 22 because of an enlarged portion 52 of the groove 43. The lower end of the bore 31 acts as a dirt trap and is closed by a removable cap. In another embodiment the cam path 41 and the neck 44 are dispensed with and the bore 31 communicates with the groove 43 by a hole or groove in the base of the plug. The plug seats permanently on the gasket 38 and the channel 35 ends below the top of the plug.
GB2482155A 1955-08-30 1955-08-30 An improved valve for controlling the flow of fluids Expired GB839761A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2482155A GB839761A (en) 1955-08-30 1955-08-30 An improved valve for controlling the flow of fluids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2482155A GB839761A (en) 1955-08-30 1955-08-30 An improved valve for controlling the flow of fluids

Publications (1)

Publication Number Publication Date
GB839761A true GB839761A (en) 1960-06-29

Family

ID=10217758

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2482155A Expired GB839761A (en) 1955-08-30 1955-08-30 An improved valve for controlling the flow of fluids

Country Status (1)

Country Link
GB (1) GB839761A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3561728A (en) * 1968-01-18 1971-02-09 British United Shoe Machinery Fluid control valves
US3659349A (en) * 1969-11-26 1972-05-02 Tampella Oy Ab Drying cylinder
US4416305A (en) * 1981-12-22 1983-11-22 Gusmer Corporation Valved coupling for conduits
CN111442096A (en) * 2020-03-18 2020-07-24 合肥通用机械研究院有限公司 Valve core self-rotating passive prevention and control type solid-containing multiphase flow control valve
CN111810649A (en) * 2020-07-25 2020-10-23 浙江中德自控科技股份有限公司 Noise-reducing impurity-removing pressure-reducing regulating valve
CN113080957A (en) * 2021-04-09 2021-07-09 自贡市第一人民医院 Positive pressure tube sealing joint and blood sampling remaining needle

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3561728A (en) * 1968-01-18 1971-02-09 British United Shoe Machinery Fluid control valves
US3659349A (en) * 1969-11-26 1972-05-02 Tampella Oy Ab Drying cylinder
US4416305A (en) * 1981-12-22 1983-11-22 Gusmer Corporation Valved coupling for conduits
CN111442096A (en) * 2020-03-18 2020-07-24 合肥通用机械研究院有限公司 Valve core self-rotating passive prevention and control type solid-containing multiphase flow control valve
CN111442096B (en) * 2020-03-18 2022-07-19 合肥通用机械研究院有限公司 Valve core self-rotating passive prevention and control type solid-containing multiphase flow control valve
CN111810649A (en) * 2020-07-25 2020-10-23 浙江中德自控科技股份有限公司 Noise-reducing impurity-removing pressure-reducing regulating valve
CN111810649B (en) * 2020-07-25 2022-02-11 浙江中德自控科技股份有限公司 Noise-reducing impurity-removing pressure-reducing regulating valve
CN113080957A (en) * 2021-04-09 2021-07-09 自贡市第一人民医院 Positive pressure tube sealing joint and blood sampling remaining needle
CN113080957B (en) * 2021-04-09 2023-04-14 自贡市第一人民医院 Positive pressure tube sealing joint and blood sampling remaining needle

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