GB860600A - Improvements in or relating to fluid regulating valves - Google Patents

Improvements in or relating to fluid regulating valves

Info

Publication number
GB860600A
GB860600A GB1779857A GB1779857A GB860600A GB 860600 A GB860600 A GB 860600A GB 1779857 A GB1779857 A GB 1779857A GB 1779857 A GB1779857 A GB 1779857A GB 860600 A GB860600 A GB 860600A
Authority
GB
United Kingdom
Prior art keywords
plug
valve
outlet
sleeve
spring
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
GB1779857A
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 GB1779857A priority Critical patent/GB860600A/en
Publication of GB860600A publication Critical patent/GB860600A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
    • G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
    • G05D16/0644—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator
    • G05D16/0663—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using a spring-loaded membrane with a spring-loaded slideable obturator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/42—Applications, arrangements, or dispositions of alarm or automatic safety devices
    • F22B37/44—Applications, arrangements, or dispositions of alarm or automatic safety devices of safety valves
    • F22B37/446—Safety devices responsive to overpressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
    • F22D11/00—Feed-water supply not provided for in other main groups
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/01—Control of flow without auxiliary power
    • G05D7/0106—Control of flow without auxiliary power the sensing element being a flexible member, e.g. bellows, diaphragm, capsule

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Water Supply & Treatment (AREA)
  • Safety Valves (AREA)

Abstract

860,600. Valves. SINGER, E. Jan. 15, 1958 [June 6, 1957], No. 17798/57. Class 135. In a pressure-regulating valve comprising a spring-loaded diaphragm 17 subject to outlet pressure via a passage 72 and a closure member 45 actuated by the diaphragm 17 and controlling flow through a sleeve 36 between an inlet port 24 and an outlet port 26, the volume of fluid passing through the valve is regulated by an adjustable plug 79 which is movable towards and away from the sleeve outlet 40 to vary the size of the annular port 85 defined by the lower end of the plug 79 and the sleeve outlet 40. The plug 79 is adjusted axially by rotating the valve stem 62, the upper hexagonal end of which extends through a corresponding shaped opening 80 in the plug. Access to the valve spindle, valve plate 45, spring 54 and filter 58 is gained by unscrewing a cap 49. The plug 79 may be in the form of an inverted cup as shown, or may consist of a downwardly extending conical surface or it may have a flat inner end. In another embodiment the plug can be adjusted without having to remove the lower cap.
GB1779857A 1957-06-04 1957-06-04 Improvements in or relating to fluid regulating valves Expired GB860600A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1779857A GB860600A (en) 1957-06-04 1957-06-04 Improvements in or relating to fluid regulating valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1779857A GB860600A (en) 1957-06-04 1957-06-04 Improvements in or relating to fluid regulating valves

Publications (1)

Publication Number Publication Date
GB860600A true GB860600A (en) 1961-02-08

Family

ID=10101403

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1779857A Expired GB860600A (en) 1957-06-04 1957-06-04 Improvements in or relating to fluid regulating valves

Country Status (1)

Country Link
GB (1) GB860600A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3143471B1 (en) * 2014-05-15 2021-10-06 Emerson Process Management Regulator Technologies, Inc. Apparatus to access and align sealing discs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3143471B1 (en) * 2014-05-15 2021-10-06 Emerson Process Management Regulator Technologies, Inc. Apparatus to access and align sealing discs

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