GB847361A - Improvements in valves for regulating the flow of fluids - Google Patents

Improvements in valves for regulating the flow of fluids

Info

Publication number
GB847361A
GB847361A GB1048156A GB1048156A GB847361A GB 847361 A GB847361 A GB 847361A GB 1048156 A GB1048156 A GB 1048156A GB 1048156 A GB1048156 A GB 1048156A GB 847361 A GB847361 A GB 847361A
Authority
GB
United Kingdom
Prior art keywords
valve
valves
flow
casing
fluids
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
GB1048156A
Inventor
Geoffrey Arthur Valentin Drake
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.)
KOSWA Ltd
Original Assignee
KOSWA 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 KOSWA Ltd filed Critical KOSWA Ltd
Priority to GB1048156A priority Critical patent/GB847361A/en
Publication of GB847361A publication Critical patent/GB847361A/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
    • F16K1/54—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
    • 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

Landscapes

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

Abstract

847,361. Valves. KOSWA Ltd. June 11, 1957 [April 5, 1956], No. 10481/56. Class 135. A valve member 10 movable axially by means of a rotatable screw spindle 6 is of a stepped formation such that the rate of flow through the valve bears a linear relationship to the angle of rotation of the spindle between zero and fullflow conditions. The final closure is made by a frusto - conical portion f of the valve member, and a similar portion 12 seats on the casing in the fully open position of the valve to enable the stuffing box 7a to be repacked while the valve is under pressure. Bosses 14, 15 on the casing may be fitted with supplementary valves. Specification 847,362 is referred to.
GB1048156A 1956-04-05 1956-04-05 Improvements in valves for regulating the flow of fluids Expired GB847361A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1048156A GB847361A (en) 1956-04-05 1956-04-05 Improvements in valves for regulating the flow of fluids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1048156A GB847361A (en) 1956-04-05 1956-04-05 Improvements in valves for regulating the flow of fluids

Publications (1)

Publication Number Publication Date
GB847361A true GB847361A (en) 1960-09-07

Family

ID=9968642

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1048156A Expired GB847361A (en) 1956-04-05 1956-04-05 Improvements in valves for regulating the flow of fluids

Country Status (1)

Country Link
GB (1) GB847361A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3111835A1 (en) * 1981-03-26 1982-10-14 Achim Ing.(Grad.) 3006 Burgwedel Daume Stop valve made of a material which is difficult to work
EP0361539A2 (en) * 1986-01-22 1990-04-04 Otto Egelhof GmbH & Co. Expansion valve for regulating the flow of refrigerant to an evaporator of a refrigeration plant or heat pump
EP3362720A1 (en) * 2015-10-12 2018-08-22 Emerson Process Management Regulator Technologies, Inc. Variable area flow restriction
US10317917B2 (en) 2015-07-06 2019-06-11 Emerson Process Management Regulator Technologies, Inc. Fluid control apparatus having variable area flow restrictor

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3111835A1 (en) * 1981-03-26 1982-10-14 Achim Ing.(Grad.) 3006 Burgwedel Daume Stop valve made of a material which is difficult to work
EP0361539A2 (en) * 1986-01-22 1990-04-04 Otto Egelhof GmbH & Co. Expansion valve for regulating the flow of refrigerant to an evaporator of a refrigeration plant or heat pump
EP0361539A3 (en) * 1986-01-22 1990-06-13 Otto Egelhof Gmbh & Co. Expansion valve for regulating the flow of refrigerant to an evaporator of a refrigeration plant or heat pump
US10317917B2 (en) 2015-07-06 2019-06-11 Emerson Process Management Regulator Technologies, Inc. Fluid control apparatus having variable area flow restrictor
EP3362720A1 (en) * 2015-10-12 2018-08-22 Emerson Process Management Regulator Technologies, Inc. Variable area flow restriction

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