GB2252851B - Differential pressure activated control system - Google Patents

Differential pressure activated control system

Info

Publication number
GB2252851B
GB2252851B GB9102966A GB9102966A GB2252851B GB 2252851 B GB2252851 B GB 2252851B GB 9102966 A GB9102966 A GB 9102966A GB 9102966 A GB9102966 A GB 9102966A GB 2252851 B GB2252851 B GB 2252851B
Authority
GB
United Kingdom
Prior art keywords
control system
differential pressure
pressure activated
activated control
differential
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 - Lifetime
Application number
GB9102966A
Other versions
GB2252851A (en
GB9102966D0 (en
Inventor
Christopher Halstead
Philip Reeder
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.)
BLUE CIRCLE HEATING Ltd
Original Assignee
BLUE CIRCLE HEATING 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 BLUE CIRCLE HEATING Ltd filed Critical BLUE CIRCLE HEATING Ltd
Priority to GB9102966A priority Critical patent/GB2252851B/en
Publication of GB9102966D0 publication Critical patent/GB9102966D0/en
Publication of GB2252851A publication Critical patent/GB2252851A/en
Application granted granted Critical
Publication of GB2252851B publication Critical patent/GB2252851B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
    • F23N5/06—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using bellows; using diaphragms
    • F23N5/067—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using bellows; using diaphragms using mechanical means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/08—Regulating fuel supply conjointly with another medium, e.g. boiler water
    • F23N1/087—Regulating fuel supply conjointly with another medium, e.g. boiler water using mechanical means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Feeding And Controlling Fuel (AREA)
GB9102966A 1991-02-12 1991-02-12 Differential pressure activated control system Expired - Lifetime GB2252851B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9102966A GB2252851B (en) 1991-02-12 1991-02-12 Differential pressure activated control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9102966A GB2252851B (en) 1991-02-12 1991-02-12 Differential pressure activated control system

Publications (3)

Publication Number Publication Date
GB9102966D0 GB9102966D0 (en) 1991-03-27
GB2252851A GB2252851A (en) 1992-08-19
GB2252851B true GB2252851B (en) 1994-06-15

Family

ID=10689920

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9102966A Expired - Lifetime GB2252851B (en) 1991-02-12 1991-02-12 Differential pressure activated control system

Country Status (1)

Country Link
GB (1) GB2252851B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2668295C2 (en) * 2016-10-10 2018-09-28 Общество с ограниченной ответственностью "БалтГаз" Device for regulating the work of the straight-through gas-fired water heater

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1486651A (en) * 1974-06-25 1977-09-21 Nissan Motor Internal combustion engine having an exhaust gas recirculation system with an exhaust gas flow control valve
GB2078349A (en) * 1980-06-13 1982-01-06 Thorn Gas Appliances Control valve systems for gas water heaters

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1486651A (en) * 1974-06-25 1977-09-21 Nissan Motor Internal combustion engine having an exhaust gas recirculation system with an exhaust gas flow control valve
GB2078349A (en) * 1980-06-13 1982-01-06 Thorn Gas Appliances Control valve systems for gas water heaters

Also Published As

Publication number Publication date
GB2252851A (en) 1992-08-19
GB9102966D0 (en) 1991-03-27

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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)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Expiry date: 20110211