GB1160768A - Improvements in Thermostatically Operated Gas Valves - Google Patents

Improvements in Thermostatically Operated Gas Valves

Info

Publication number
GB1160768A
GB1160768A GB46616/66A GB4661666A GB1160768A GB 1160768 A GB1160768 A GB 1160768A GB 46616/66 A GB46616/66 A GB 46616/66A GB 4661666 A GB4661666 A GB 4661666A GB 1160768 A GB1160768 A GB 1160768A
Authority
GB
United Kingdom
Prior art keywords
disc
valve
feed
outlet
inlet
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
GB46616/66A
Inventor
Cyril Edward Wood
Trevor Kendall Lawrence
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.)
Ranco Controls Ltd
Original Assignee
Ranco Controls 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 Ranco Controls Ltd filed Critical Ranco Controls Ltd
Priority to GB46616/66A priority Critical patent/GB1160768A/en
Publication of GB1160768A publication Critical patent/GB1160768A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/007—Regulating fuel supply using mechanical means
    • 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
    • G05D23/12—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid
    • G05D23/125—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid the sensing element being placed outside a regulating fluid flow
    • G05D23/126—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid the sensing element being placed outside a regulating fluid flow using a capillary tube
    • G05D23/127—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid the sensing element being placed outside a regulating fluid flow using a capillary tube to control a gaseous fluid circulation
    • G05D23/128—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid the sensing element being placed outside a regulating fluid flow using a capillary tube to control a gaseous fluid circulation the fluid being combustible
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2227/00—Ignition or checking
    • F23N2227/22—Pilot burners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2227/00—Ignition or checking
    • F23N2227/36—Spark ignition, e.g. by means of a high voltage
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2235/00—Valves, nozzles or pumps
    • F23N2235/12—Fuel valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Feeding And Controlling Fuel (AREA)

Abstract

1,160,768. Valves. RANCO CONTROLS Ltd. 17 Jan., 1968 [18 Oct., 1966], No. 46616/66. Heading F2V. [Also in Division F4] A gas valve has a slotted rotary disc 12 controlling flow from inlet 21 to a main burner outlet provided with a thermostatic valve 28, and to a secondary outlet 24 (Fig. 4), which provides an initial flow to the main burner and a feed to a valve 40 connected to the pilot burner. Disc 12 is urged to a position in which secondary outlet 24 is in communication with inlet 21, by spiral spring 13 which is tensioned by rotary movement of disc 12 to its closed position, and a catch 6, 14 holds the disc from being rotated by pin 9 to this position when the parts are as shown in Fig. 1. When a button 2 is depressed disc 5 is moved against the action of spring 15 so releasing catch 6, 14 and establishing a feed to outlet 24 and, simultaneously both closes contacts 30 to energize an igniter and depresses lever 43 (Fig. 4) to open pilot burner valve 40. Subsequent rotation of disc 12 through knob 1 opens the feed to valve 28 and sets its thermostat.
GB46616/66A 1966-10-18 1966-10-18 Improvements in Thermostatically Operated Gas Valves Expired GB1160768A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB46616/66A GB1160768A (en) 1966-10-18 1966-10-18 Improvements in Thermostatically Operated Gas Valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB46616/66A GB1160768A (en) 1966-10-18 1966-10-18 Improvements in Thermostatically Operated Gas Valves

Publications (1)

Publication Number Publication Date
GB1160768A true GB1160768A (en) 1969-08-06

Family

ID=10441940

Family Applications (1)

Application Number Title Priority Date Filing Date
GB46616/66A Expired GB1160768A (en) 1966-10-18 1966-10-18 Improvements in Thermostatically Operated Gas Valves

Country Status (1)

Country Link
GB (1) GB1160768A (en)

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees