FI50458B - - Google Patents

Info

Publication number
FI50458B
FI50458B FI55469A FI55469A FI50458B FI 50458 B FI50458 B FI 50458B FI 55469 A FI55469 A FI 55469A FI 55469 A FI55469 A FI 55469A FI 50458 B FI50458 B FI 50458B
Authority
FI
Grant status
Application
Patent type
Application number
FI55469A
Other versions
FI50458C (en )
Inventor
John Anthony Bloice
Original Assignee
Memco 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

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N5/00Systems for controlling combustion
    • F23N5/02Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
    • F23N5/08Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements
    • F23N5/082Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements using electronic means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N2029/00Flame sensors
    • F23N2029/06Flame sensors with periodical shutters; Modulation signals
FI55469A 1968-02-22 1969-02-21 Multi-burner furnace control equipment FI50458C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB863468A GB1214521A (en) 1968-02-22 1968-02-22 Improvements relating to multi-burner furnaces

Publications (2)

Publication Number Publication Date
FI50458B true true FI50458B (en) 1975-12-01
FI50458C FI50458C (en) 1976-03-10

Family

ID=9856246

Family Applications (1)

Application Number Title Priority Date Filing Date
FI55469A FI50458C (en) 1968-02-22 1969-02-21 Multi-burner furnace control equipment

Country Status (9)

Country Link
US (1) US3613062A (en)
JP (1) JPS4829891B1 (en)
BE (1) BE728782A (en)
CA (1) CA930446A (en)
DE (1) DE1909029A1 (en)
FI (1) FI50458C (en)
FR (1) FR2002416A1 (en)
GB (1) GB1214521A (en)
NL (1) NL6902862A (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1455034A (en) * 1973-03-20 1976-11-10 Electricite De France Flame monitoring apparatus
US3958126A (en) * 1974-11-25 1976-05-18 Electronics Corporation Of America Logic circuitry
US3995221A (en) * 1975-03-20 1976-11-30 Electronics Corporation Of America Flame responsive system
US4039844A (en) * 1975-03-20 1977-08-02 Electronics Corporation Of America Flame monitoring system
JPH0316564B2 (en) * 1982-09-03 1991-03-05 Hitachi Ltd
EP0527464A1 (en) * 1991-08-12 1993-02-17 R.B.L. Riello Bruciatori Legnago Spa Device for checking the combustion quality
US5886783A (en) * 1994-03-17 1999-03-23 Shapanus; Vincent F. Apparatus for isolating light signals from adjacent fiber optical strands
US5550629A (en) * 1994-03-17 1996-08-27 A R T Group Inc Method and apparatus for optically monitoring an electrical generator
US5552880A (en) * 1994-03-17 1996-09-03 A R T Group Inc Optical radiation probe
US5513002A (en) * 1994-03-17 1996-04-30 The A.R.T. Group, Inc. Optical corona monitoring system
US5764823A (en) * 1994-03-17 1998-06-09 A R T Group Inc Optical switch for isolating multiple fiber optic strands
US5550631A (en) * 1994-03-17 1996-08-27 A R T Group Inc Insulation doping system for monitoring the condition of electrical insulation
US5617208A (en) * 1995-02-03 1997-04-01 Huntsman Petrochemical Corporation Ignition detection method and device for a reaction vessel
DE19847832C1 (en) * 1998-10-16 1999-11-04 Siemens Ag Optical system operation method for supervision of flame of combustion chamber
EP1054215A1 (en) * 1999-05-17 2000-11-22 Daewoo Electronics Co., Ltd Boiler with combustion control apparatus
CA2421664A1 (en) * 2003-03-11 2004-09-11 International Thermal Investments Ltd. Improved flame sensor and method of using same
US7618254B2 (en) * 2006-02-02 2009-11-17 Aga Ab Method for igniting a burner

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125693A (en) * 1964-03-17 Constant
US2304641A (en) * 1940-05-04 1942-12-08 Brown Instr Co Control apparatus
US2834008A (en) * 1953-04-28 1958-05-06 Petcar Res Corp Flame detector system
US2762034A (en) * 1954-02-12 1956-09-04 Electronics Corp America Fire and explosion detection apparatus
US2911540A (en) * 1955-02-14 1959-11-03 Gen Controls Co Flame detection system
US3156908A (en) * 1961-12-04 1964-11-10 Viking Corp Flame responsive apparatus
US3316409A (en) * 1963-04-17 1967-04-25 Fenwall Inc Radiation sensitive surveillance flame detector with reduced extraneous pickup
US3321634A (en) * 1964-08-17 1967-05-23 Babcock & Wilcox Ltd Photosensitive flame monitoring circuit

Also Published As

Publication number Publication date Type
BE728782A (en) 1969-08-01 grant
FI50458C (en) 1976-03-10 grant
CA930446A (en) 1973-07-17 grant
CA930446A1 (en) grant
FR2002416A1 (en) 1969-10-17 application
GB1214521A (en) 1970-12-02 application
DE1909029A1 (en) 1970-01-22 application
US3613062A (en) 1971-10-12 grant
NL6902862A (en) 1969-08-26 application
JPS4829891B1 (en) 1973-09-14 grant

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