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GB924127A - Improvements in fluid flow control valve assembly - Google Patents

Improvements in fluid flow control valve assembly

Info

Publication number
GB924127A
GB924127A GB1033160A GB1033160A GB924127A GB 924127 A GB924127 A GB 924127A GB 1033160 A GB1033160 A GB 1033160A GB 1033160 A GB1033160 A GB 1033160A GB 924127 A GB924127 A GB 924127A
Authority
GB
United Kingdom
Prior art keywords
flow control
diaphragm
valve
actuated
control valve
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
GB1033160A
Inventor
Michael John Caparone
Theodore John Dykzeul
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.)
Robertshaw Controls Co
Original Assignee
Robertshaw Fulton Controls 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 Robertshaw Fulton Controls Co filed Critical Robertshaw Fulton Controls Co
Publication of GB924127A publication Critical patent/GB924127A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/01—Control of temperature without auxiliary power
    • G05D23/02—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature
    • G05D23/024—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature the sensing element being of the rod type, tube type, or of a similar type
    • G05D23/026—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature the sensing element being of the rod type, tube type, or of a similar type the sensing element being placed outside a regulating fluid flow
    • G05D23/027—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature the sensing element being of the rod type, tube type, or of a similar type the sensing element being placed outside a regulating fluid flow for combustible fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)

Abstract

924,127. Valves. ROBERTSHAW-FULTON CONTROLS CO. March 23, 1960 [April 7, 1959], No. 10331/60. Class 135. A fluid-flow control comprises a casing containing a thermoelectric safety valve (not shown) with reset button, a gas cock 22, 20, Fig. 2, a pressureregulating valve 46 actuated by diaphragm 34 and a valve 24 actuated by thermal rod and tube 26 and set at 28, gas passing through these parts in series to the outlet 14 and the diaphragm being loaded via lever 78, Fig. 4, by a spring 98 bearing at one end on the lever and at the other end on a non- rotating nut 100 moved axially along guide 108 when adjusting screw 70 is rotated. Diaphragm chamber 40 leads to a bleed at the inner end of spring housing 66 to form a dash-pot.
GB1033160A 1959-04-07 1960-03-23 Improvements in fluid flow control valve assembly Expired GB924127A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80474859A 1959-04-07 1959-04-07

Publications (1)

Publication Number Publication Date
GB924127A true GB924127A (en) 1963-04-24

Family

ID=25189728

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1033160A Expired GB924127A (en) 1959-04-07 1960-03-23 Improvements in fluid flow control valve assembly

Country Status (1)

Country Link
GB (1) GB924127A (en)

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