GB8422436D0 - Valve control - Google Patents

Valve control

Info

Publication number
GB8422436D0
GB8422436D0 GB848422436A GB8422436A GB8422436D0 GB 8422436 D0 GB8422436 D0 GB 8422436D0 GB 848422436 A GB848422436 A GB 848422436A GB 8422436 A GB8422436 A GB 8422436A GB 8422436 D0 GB8422436 D0 GB 8422436D0
Authority
GB
United Kingdom
Prior art keywords
valve control
valve
control
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.)
Granted
Application number
GB848422436A
Other versions
GB2147390A (en
GB2147390B (en
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.)
United Gas Industries Ltd
Original Assignee
United Gas Industries 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
Priority claimed from GB838326152A external-priority patent/GB8326152D0/en
Application filed by United Gas Industries Ltd filed Critical United Gas Industries Ltd
Publication of GB8422436D0 publication Critical patent/GB8422436D0/en
Publication of GB2147390A publication Critical patent/GB2147390A/en
Application granted granted Critical
Publication of GB2147390B publication Critical patent/GB2147390B/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
    • G05D23/12—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N3/00—Regulating air supply or draught
    • F23N3/04—Regulating air supply or draught by operation of single valves or dampers by temperature sensitive elements
    • F23N3/047—Regulating air supply or draught by operation of single valves or dampers by temperature sensitive elements using mechanical means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2235/00—Valves, nozzles or pumps
    • F23N2235/02—Air or combustion gas valves or dampers
    • F23N2235/06—Air or combustion gas valves or dampers at the air intake

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Combustion (AREA)
GB08422436A 1983-09-29 1984-09-05 Control mechanisms Expired GB2147390B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB838326152A GB8326152D0 (en) 1983-05-19 1983-09-29 Valve control

Publications (3)

Publication Number Publication Date
GB8422436D0 true GB8422436D0 (en) 1984-10-10
GB2147390A GB2147390A (en) 1985-05-09
GB2147390B GB2147390B (en) 1987-07-15

Family

ID=10549493

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08422436A Expired GB2147390B (en) 1983-09-29 1984-09-05 Control mechanisms

Country Status (1)

Country Link
GB (1) GB2147390B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104896150B (en) * 2015-05-19 2017-11-17 厦门市圣大科技有限公司 Oil range alopecia areata coordinated signals mechanism

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB703953A (en) * 1952-01-09 1954-02-10 Hans Vaillant Improvements in and relating to gas-fired hot-water ready-supply devices combined with storage tanks
GB895466A (en) * 1959-07-30 1962-05-02 Integral Ltd Improvement in self-sealing couplings
US3163045A (en) * 1962-11-23 1964-12-29 Wilcolator Co Thermally responsive power means
GB1196705A (en) * 1968-04-09 1970-07-01 Gen Motors Ltd Thermo-Responsive Valves.
GB1352146A (en) * 1970-03-17 1974-05-08 Satchwell Controls Ltd Fail-safe temperature-responsive control means
CH549258A (en) * 1972-03-08 1974-05-15 Buerkle Albert Zentra Kg SELF-MONITORING ACTUATION DEVICE.
DE3041261A1 (en) * 1980-11-03 1982-06-09 Hans Sasserath & Co Kg, 4052 Korschenbroich THERMALLY CONTROLLED, INTRINSICALLY SAFE SAFETY VALVE

Also Published As

Publication number Publication date
GB2147390A (en) 1985-05-09
GB2147390B (en) 1987-07-15

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940905