EP0809069A4 - Return type spray nozzle - Google Patents

Return type spray nozzle

Info

Publication number
EP0809069A4
EP0809069A4 EP96941172A EP96941172A EP0809069A4 EP 0809069 A4 EP0809069 A4 EP 0809069A4 EP 96941172 A EP96941172 A EP 96941172A EP 96941172 A EP96941172 A EP 96941172A EP 0809069 A4 EP0809069 A4 EP 0809069A4
Authority
EP
European Patent Office
Prior art keywords
spray nozzle
type spray
return type
return
nozzle
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.)
Withdrawn
Application number
EP96941172A
Other languages
German (de)
French (fr)
Other versions
EP0809069A1 (en
Inventor
Yasuo Matake
Hideaki Koga
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.)
MATAKE SANGYO CO Ltd
Original Assignee
MATAKE SANGYO CO 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 MATAKE SANGYO CO Ltd filed Critical MATAKE SANGYO CO Ltd
Publication of EP0809069A1 publication Critical patent/EP0809069A1/en
Publication of EP0809069A4 publication Critical patent/EP0809069A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/36—Details, e.g. burner cooling means, noise reduction means
    • F23D11/38—Nozzles; Cleaning devices therefor
    • F23D11/383—Nozzles; Cleaning devices therefor with swirl means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/24—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space by pressurisation of the fuel before a nozzle through which it is sprayed by a substantial pressure reduction into a space
    • F23D11/26—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space by pressurisation of the fuel before a nozzle through which it is sprayed by a substantial pressure reduction into a space with provision for varying the rate at which the fuel is sprayed
    • F23D11/28—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space by pressurisation of the fuel before a nozzle through which it is sprayed by a substantial pressure reduction into a space with provision for varying the rate at which the fuel is sprayed with flow-back of fuel at the burner, e.g. using by-pass
EP96941172A 1995-12-08 1996-12-04 Return type spray nozzle Withdrawn EP0809069A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP345838/95 1995-12-08
JP34583895 1995-12-08
PCT/JP1996/003557 WO1997021958A1 (en) 1995-12-08 1996-12-04 Return type spray nozzle

Publications (2)

Publication Number Publication Date
EP0809069A1 EP0809069A1 (en) 1997-11-26
EP0809069A4 true EP0809069A4 (en) 1999-02-10

Family

ID=18379330

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96941172A Withdrawn EP0809069A4 (en) 1995-12-08 1996-12-04 Return type spray nozzle

Country Status (2)

Country Link
EP (1) EP0809069A4 (en)
WO (1) WO1997021958A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11175044B2 (en) * 2019-05-08 2021-11-16 Pratt & Whitney Canada Corp. Fuel swirler for pressure fuel nozzles

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB702770A (en) * 1951-04-16 1954-01-20 Lucas Industries Ltd Liquid fuel injection nozzles
GB766558A (en) * 1954-01-15 1957-01-23 Dowty Fuel Syst Ltd Improvements in liquid fuel atomising nozzles
US2921742A (en) * 1958-06-16 1960-01-19 Jr Wadsworth J Johnsyn Fuel nozzles
GB1020601A (en) * 1963-02-14 1966-02-23 Daimler Benz Ag Improvements in fuel injection devices adapted for feeding the combustion chambers of gas turbine power units
DE4415863A1 (en) * 1994-05-05 1995-11-09 Tecaro Ag Oil burner nozzle with body in fuel supply pipe

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS572969B2 (en) * 1973-10-22 1982-01-19
JP3072762B2 (en) 1989-02-16 2000-08-07 東陶機器株式会社 Flow control nozzle
JP3008535B2 (en) * 1991-03-25 2000-02-14 株式会社ノーリツ Spray nozzle for combustion
JP3008534B2 (en) * 1991-03-25 2000-02-14 株式会社ノーリツ Spray nozzle for combustion
JPH0579211U (en) * 1992-03-25 1993-10-29 東陶機器株式会社 Spray nozzle

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB702770A (en) * 1951-04-16 1954-01-20 Lucas Industries Ltd Liquid fuel injection nozzles
GB766558A (en) * 1954-01-15 1957-01-23 Dowty Fuel Syst Ltd Improvements in liquid fuel atomising nozzles
US2921742A (en) * 1958-06-16 1960-01-19 Jr Wadsworth J Johnsyn Fuel nozzles
GB1020601A (en) * 1963-02-14 1966-02-23 Daimler Benz Ag Improvements in fuel injection devices adapted for feeding the combustion chambers of gas turbine power units
DE4415863A1 (en) * 1994-05-05 1995-11-09 Tecaro Ag Oil burner nozzle with body in fuel supply pipe

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO9721958A1 *

Also Published As

Publication number Publication date
WO1997021958A1 (en) 1997-06-19
EP0809069A1 (en) 1997-11-26

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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