NL161869C - FLAME DETECTOR. - Google Patents

FLAME DETECTOR.

Info

Publication number: NL161869C
Authority: NL; Netherlands
Prior art keywords: flame detector; flame; detector
Prior art date: 1967-12-27

Application number

NL6818639.A

Other languages

Dutch (nl)

Other versions

NL161869B (en

NL6818639A (en

Original Assignee

Combustion Eng

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.)

1967-12-27

Filing date

1968-12-24

Publication date

1980-03-17

1968-12-24 Application filed by Combustion Eng filed Critical Combustion Eng

1969-07-01 Publication of NL6818639A publication Critical patent/NL6818639A/xx

1979-10-15 Publication of NL161869B publication Critical patent/NL161869B/en

1980-03-17 Application granted granted Critical

1980-03-17 Publication of NL161869C publication Critical patent/NL161869C/en

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
- F23N5/08—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements
- F23N5/085—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements using electrical or electromechanical means
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2227/00—Ignition or checking
- F23N2227/12—Burner simulation or checking
- F23N2227/14—Flame simulation
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2229/00—Flame sensors
- F23N2229/06—Flame sensors with periodical shutters; Modulation signals
- 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
- F23N5/08—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)

NL6818639.A 1967-12-27 1968-12-24 FLAME DETECTOR. NL161869C (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US69392367A	1967-12-27	1967-12-27

Publications (3)

Publication Number	Publication Date
NL6818639A NL6818639A (en)	1969-07-01
NL161869B NL161869B (en)	1979-10-15
NL161869C true NL161869C (en)	1980-03-17

Family

ID=24786690

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL6818639.A NL161869C (en)	1967-12-27	1968-12-24	FLAME DETECTOR.

Country Status (9)

Country	Link
US (1)	US3538332A (en)
BE (1)	BE725999A (en)
DE (1)	DE1814239C3 (en)
ES (1)	ES361860A1 (en)
FI (1)	FI53755C (en)
FR (1)	FR1604347A (en)
GB (1)	GB1221478A (en)
NL (1)	NL161869C (en)
SE (1)	SE344813B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1017844B (en) *	1974-08-02	1977-08-10	Sie Soc It Elettronica	OPTICAL SHUTTER FOR VERIFYING THE OPERATION OF FLAME DETECTORS
IT1056742B (en) *	1975-11-27	1982-02-20	S I E	Flame detector with testing shutter - has rotary body with supporting trunnions on each side in plain self-lubricating bearings
US4044213A (en) *	1976-07-28	1977-08-23	International Telephone And Telegraph Corporation	Push-button sensor switch
US4322723A (en) *	1980-09-08	1982-03-30	Combustion Engineering, Inc.	Fault detection in a flame scanner
FR2666138B1 (en) *	1990-08-24	1992-12-11	Pillard Chauffage	FLAME DETECTOR OF A BURNER.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3208365A (en) *	1963-03-29	1965-09-28	Polaroid Corp	Photographic shutter mechanism
US3387135A (en) *	1965-07-26	1968-06-04	Honeywell Inc	Fire detection and flame safeguard apparatus
US3418475A (en) *	1965-08-19	1968-12-24	Claude R. Hudgens	Leaf spring-mounted shutter device activated by the interruption of electrical power

1967
- 1967-12-27 US US693923A patent/US3538332A/en not_active Expired - Lifetime
1968
- 1968-12-12 DE DE1814239A patent/DE1814239C3/en not_active Expired
- 1968-12-17 GB GB60011/68A patent/GB1221478A/en not_active Expired
- 1968-12-23 SE SE17789/68A patent/SE344813B/xx unknown
- 1968-12-23 FI FI3694/68A patent/FI53755C/en active
- 1968-12-24 NL NL6818639.A patent/NL161869C/en not_active IP Right Cessation
- 1968-12-24 BE BE725999D patent/BE725999A/xx not_active IP Right Cessation
- 1968-12-26 ES ES361860A patent/ES361860A1/en not_active Expired
- 1968-12-27 FR FR1604347D patent/FR1604347A/fr not_active Expired

Also Published As

Publication number	Publication date
FR1604347A (en)	1971-10-11
DE1814239A1 (en)	1969-07-31
NL161869B (en)	1979-10-15
FI53755B (en)	1978-03-31
FI53755C (en)	1978-07-10
SE344813B (en)	1972-05-02
DE1814239B2 (en)	1973-03-08
US3538332A (en)	1970-11-03
DE1814239C3 (en)	1973-09-27
ES361860A1 (en)	1970-11-16
BE725999A (en)	1969-05-29
NL6818639A (en)	1969-07-01
GB1221478A (en)	1971-02-03

Publication	Publication Date	Title
DK124088B (en)	1972-09-11	Jordanker.
DK119796B (en)	1971-02-22	Savtand.
DK122703B (en)	1972-04-04	Høbjergemaskine.
DK118598B (en)	1970-09-07	Graveskovl.
SE386502B (en)	1976-08-09	BURNER
DK121890B (en)	1971-12-13	Høbjergemaskine.
DK123516B (en)	1972-07-03	Lastpalle.
NL161869C (en)	1980-03-17	FLAME DETECTOR.
NL161868C (en)	1980-03-17	FLAME DETECTOR.
DK120875B (en)	1971-07-26	Pattekop.
NL143025B (en)	1974-08-15	GAS BURNER.
DK122621B (en)	1972-03-20	Gas burner.
DE6602374U (en)	1969-05-08	RORSCHELLE.
ES133008Y (en)	1968-06-16	BURNER.
FR1542069A (en)	1968-10-11	Burner
ES131567Y (en)	1968-05-16	ONE PIECE GIRDLE-ENWATER.
GR32765B (en)	1967-09-05	BED - TABLE COMBINATION.
ES143899Y (en)	1970-05-01	ONE CABINET-BED.
DK122237B (en)	1972-02-07	Radiation ceiling.
ES129100Y (en)	1968-05-16	SABANA-CUBRECAMA.
ES127430Y (en)	1967-11-16	CANTONERA.
ES127063Y (en)	1968-01-16	BOTTLE-THERMO.
ES128959Y (en)	1968-05-01	DECAPSULATOR-PERFORATOR.
ES129024Y (en)	1968-03-01	GIRDLE-PANTS.
ES130625Y (en)	1968-03-01	CAPUCHON-SEAL.

Legal Events

Date	Code	Title	Description
1987-08-17	V1	Lapsed because of non-payment of the annual fee
1988-12-23	NL80	Abbreviated name of patent owner mentioned of already nullified patent	Owner name: COMBUSTION