EP1591722A1 - Blower-burner assembly for liquid fuel with a fuel reclaiming device - Google Patents

Blower-burner assembly for liquid fuel with a fuel reclaiming device Download PDF

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Publication number
EP1591722A1
EP1591722A1 EP04356062A EP04356062A EP1591722A1 EP 1591722 A1 EP1591722 A1 EP 1591722A1 EP 04356062 A EP04356062 A EP 04356062A EP 04356062 A EP04356062 A EP 04356062A EP 1591722 A1 EP1591722 A1 EP 1591722A1
Authority
EP
European Patent Office
Prior art keywords
pump
housing
fuel
recuperator
support piece
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.)
Pending
Application number
EP04356062A
Other languages
German (de)
French (fr)
Inventor
Denis Meynet Cordonnier
Hervé Moccand
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.)
Europeenne de Bruleurs Cie
Original Assignee
Europeenne de Bruleurs Cie
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 Europeenne de Bruleurs Cie filed Critical Europeenne de Bruleurs Cie
Priority to EP04356062A priority Critical patent/EP1591722A1/en
Publication of EP1591722A1 publication Critical patent/EP1591722A1/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K5/00—Feeding or distributing other fuel to combustion apparatus
    • F23K5/02—Liquid fuel
    • F23K5/14—Details thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K5/00—Feeding or distributing other fuel to combustion apparatus
    • F23K5/02—Liquid fuel
    • F23K5/04—Feeding or distributing systems using pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K2300/00—Pretreatment and supply of liquid fuel
    • F23K2300/20—Supply line arrangements
    • F23K2300/201—Pumps

Definitions

  • the invention relates to a blown-air and liquid-fuel burner Domestic fuel type, light fuel oil, heavy fuel oil or kerosene, comprising more particularly a pump driven by a motor engaged with a pump shaft to circulate a liquid fuel of the type previously indicated between a tubing connected to a socket inlet of the pump and a tubing connected to an outlet of the pump, the latter being provided with a stuffing box body extending parallel to the pump shaft to fit in a axial direction in a housing of a support piece disposed between pump and motor and to be maintained in the housing by clamping means extending in a plane perpendicular to the direction axial to lock the gland body into the housing of the support piece.
  • liquid fuel contaminates the parts surrounding the pump when removing tubing.
  • the object of the invention is to overcome this disadvantage.
  • the subject of the invention is a burner of the recalled type previously, characterized in that it comprises a recuperator for recover the liquid fuel escaping from the pump when the tubing s are removed from the inlet or outlet ports, provided with a opening to be centered around the gland body and in support against the pump and the support piece when the stuffing box body is clamped in the housing by the clamping means and provided with clearances for passage or access to the clamping means.
  • Figure 1 shows a forced air and domestic fuel burner according to the invention.
  • FIG. 2 shows an exploded view of the pump, the drive trainer and the liquid fuel recuperator of the burner illustrated in FIG.
  • Figure 3 shows the elements of Figure 2 but in the assembled position.
  • Figures 4 and 5 show in section assembled elements according to the figure 3.
  • FIG. 6 is a detailed view of the recuperator illustrated in FIG.
  • a blast and fuel burner liquid comprises a pump 1, for example geared, driven by a motor 3 engaged with a pump shaft 5 to put into circulation a liquid fuel of the domestic fuel type, light fuel oil, heavy fuel oil or kerosene, between a tubing 7 connected to an input socket 9 of the pump and a pipe 11 connected to an outlet 12,13,14 of the pump.
  • the liquid fuel flow rate is typically between 1 and 1500 liters per hour.
  • Pump 1 is provided with a gland body 15 extending parallel to the pump shaft 5 to fit into a housing 17 a support piece 19 disposed between the pump 1 and the motor 3.
  • the support piece 19 is a rear flange 19a engine.
  • the invention applies also to a burner in which the support piece 19 and a housing of volute housing a turbine to circulate the air used for combustion of the liquid fuel.
  • the invention still applies to a burner in which the support piece 19 is a cover 19b of such casing of volute or air circuit.
  • FIGS. 4 and 5 A link member between the motor 3 and the pump shaft 5 is referenced 4.
  • the pump 1 is held in the housing 17 of the support part 19 by clamping means 21, for example screws, extending in a plane P perpendicular to an axial direction D of the housing 17 receiving the gland body 15 for locking said body 15 in said housing 17 of the support piece 19.
  • the clamping screws 21 are screwed into threaded bores 22 formed in a guide portion 16 of the housing 17.
  • the burner comprises a recuperator 23 to recover the liquid fuel escaping from the pump 1 when the tubing s 7.11 are removed from the input jacks 9 or output 13.
  • the recuperator is provided with an opening 25 to be centered around the part of guide 16 of the housing 17.
  • the recuperator 23 bears against the pump 1 and the support piece 19, for example via a flange 27 surrounding a bottom 26 of the recuperator 23, when the body of gland 15 is clamped in the housing 17 by the means of tightening 21.
  • the recuperator 23 is provided with clearances 29 extending in the plane perpendicular to the axial direction D of the housing 17 of the stuffing box body 15.
  • the support of the flange 27 on the pump 1 and the support piece 19 allows block the recuperator 23 in translation parallel to the pump shaft 5 when the gland body 15 is locked in the housing 17 of the support piece 19 by the clamping screws 21.
  • the recuperator 23 is locked in rotation relative to the support part 19 by two notches 33, 35 carried respectively by the support piece 19 and by the recuperator 23.
  • notch 33 of the support piece 19 is pierced to form the threaded bore 22 of the housing 17 and the notch 35 of the recuperator 23 is formed by the clearance 29 for passage or access to the clamping screw 21.
  • the recuperator 23 also includes an evacuation 31 to evacuate recovered liquid fuel to a tank via a tubing connected to the outlet 31.
  • the evacuation 31 comprises a spout 30 which has a grip 32 to be connected to a liquid fuel evacuation pipe recovered.
  • the flow of liquid fuel in the bottom 26 of the recuperator 23 towards the evacuation 31 is done by gravity.
  • the rim 27 surrounding the bottom 26 of the recuperator or the nozzle 30 of the evacuation 31 is advantageously inclined relative to the plane defined by the bottom 26 to allow to use the recuperator 23 in a position of the pump shaft 5 inclined by ratio to the vertical of the place where the burner is installed.
  • the recuperator 23 is preferably manufactured according to a method of plastic injection molding.
  • the burner according to the invention is used more particularly when pump disassembly requiring removal of connected tubing at the inlet and outlet ports of the pump or when cleaning the filter pump.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The assembly has a fuel reclaiming device (23) to reclaim a liquid fuel escaping from a pump (1) when tubings are secluded from inlet (9) or outlet (13). The device has an opening (25) for being centered on a guiding portion (16) of a housing (17), and clearances (29) to access a locking unit (21). The device is supported against the pump and a support piece when a stuffing box body (15) is locked in the housing using the unit (21).

Description

Domaine techniqueTechnical area

L'invention se rapporte à un brûleur à air soufflé et à combustible liquide du type fuel domestique, fuel léger, fuel lourd ou kérosène, comprenant plus particulièrement une pompe entraínée par un moteur en prise avec un arbre de pompe pour mettre en circulation un combustible liquide du type indiqué précédemment entre une tubulure raccordée à une prise d'entrée de la pompe et une tubulure raccordée à une prise de sortie de la pompe, cette dernière étant pourvue d'un corps de presse-étoupe s'étendant parallèlement à l'arbre de pompe pour s'insérer suivant une direction axiale dans un logement d'une pièce de support disposée entre la pompe et le moteur et pour être maintenue dans le logement par des moyens de serrage s'étendant dans un plan perpendiculaire à la direction axiale pour bloquer le corps de presse-étoupe dans le logement de la pièce de support.The invention relates to a blown-air and liquid-fuel burner Domestic fuel type, light fuel oil, heavy fuel oil or kerosene, comprising more particularly a pump driven by a motor engaged with a pump shaft to circulate a liquid fuel of the type previously indicated between a tubing connected to a socket inlet of the pump and a tubing connected to an outlet of the pump, the latter being provided with a stuffing box body extending parallel to the pump shaft to fit in a axial direction in a housing of a support piece disposed between pump and motor and to be maintained in the housing by clamping means extending in a plane perpendicular to the direction axial to lock the gland body into the housing of the support piece.

Etat de la techniqueState of the art

Dans un brûleur de ce type, le combustible liquide souille les parties environnantes de la pompe lorsque l'on retire les tubulures.In a burner of this type, the liquid fuel contaminates the parts surrounding the pump when removing tubing.

Divulgation de l'inventionDisclosure of the invention

Le but de l'invention est de palier cet inconvénient. The object of the invention is to overcome this disadvantage.

A cet effet, l'invention a pour objet un brûleur du type rappelé précédemment, caractérisé en ce qu'il comprend un récupérateur pour récupérer le combustible liquide s'échappant de la pompe lorsque les tubulures s sont retirées des prises d'entrée ou de sortie, pourvu d'une ouverture pour être centré autour du corps de presse-étoupe et en appui contre la pompe et la pièce de support lorsque le corps de presse-étoupe est serré dans le logement par les moyens de serrage et pourvu de dégagements pour un passage ou un accès aux moyens de serrage.For this purpose, the subject of the invention is a burner of the recalled type previously, characterized in that it comprises a recuperator for recover the liquid fuel escaping from the pump when the tubing s are removed from the inlet or outlet ports, provided with a opening to be centered around the gland body and in support against the pump and the support piece when the stuffing box body is clamped in the housing by the clamping means and provided with clearances for passage or access to the clamping means.

D'autres caractéristiques avantageuses de l'invention sont décrites ci-dessous à l'aide d'un mode de réalisation de l'invention illustré par les dessins.Other advantageous features of the invention are described below using an embodiment of the invention illustrated by the drawings.

Brève description des dessinsBrief description of the drawings

La figure 1 montre un brûleur à air soufflé et à fuel domestique selon l'invention.Figure 1 shows a forced air and domestic fuel burner according to the invention.

La figure 2 montre en vue éclatée la pompe, le monteur d'entraínement et le récupérateur de combustible liquide du brûleur illustré par la figure 1.FIG. 2 shows an exploded view of the pump, the drive trainer and the liquid fuel recuperator of the burner illustrated in FIG.

La figure 3 montre les éléments de la figure 2 mais en position assemblée.Figure 3 shows the elements of Figure 2 but in the assembled position.

Les figures 4 et 5 montrent en coupe des éléments assemblés selon la figure 3.Figures 4 and 5 show in section assembled elements according to the figure 3.

La figure 6 est une vue détaillée du récupérateur illustré par la figure 2.FIG. 6 is a detailed view of the recuperator illustrated in FIG.

Mode(s) de réalisation de l'inventionMode (s) of realization of the invention

En référence aux figures 1 à 6, un brûleur à air soufflé et à combustible liquide comprend une pompe 1, par exemple à engrenage, entraínée par un moteur 3 en prise avec un arbre de pompe 5 pour mettre en circulation un combustible liquide du type fuel domestique, fuel léger, fuel lourd ou kérosène, entre une tubulure 7 raccordée à une prise d'entrée 9 de la pompe et une tubulure 11 raccordée à une prise de sortie 12,13,14 de la pompe. Le débit de combustible liquide est typiquement compris entre 1 et 1500 litres par heure.With reference to FIGS. 1 to 6, a blast and fuel burner liquid comprises a pump 1, for example geared, driven by a motor 3 engaged with a pump shaft 5 to put into circulation a liquid fuel of the domestic fuel type, light fuel oil, heavy fuel oil or kerosene, between a tubing 7 connected to an input socket 9 of the pump and a pipe 11 connected to an outlet 12,13,14 of the pump. The liquid fuel flow rate is typically between 1 and 1500 liters per hour.

La pompe 1 est pourvue d'un corps de presse-étoupe 15 s'étendant parallèlement à l'arbre de pompe 5 pour s'insérer dans un logement 17 d'une pièce de support 19 disposée entre la pompe 1 et le moteur 3.Pump 1 is provided with a gland body 15 extending parallel to the pump shaft 5 to fit into a housing 17 a support piece 19 disposed between the pump 1 and the motor 3.

Dans l'exemple choisi pour illustrer l'invention, la pièce de support 19 est un flasque arrière de moteur 19a. Toutefois, l'invention s'applique également à un brûleur dans lequel la pièce de support 19 et un carter de volute logeant une turbine pour mettre en circulation l'air servant à la combustion du combustible liquide. L'invention s'applique encore à un brûleur dans lequel la pièce de support 19 est un couvercle 19b d'un tel carter de volute ou de circuit aéraulique. Ce mode d'exécution est plus particulièrement illustré par les figures 4 et 5. Un organe de liaison entre le moteur 3 et l'arbre de pompe 5 est référencé 4.In the example chosen to illustrate the invention, the support piece 19 is a rear flange 19a engine. However, the invention applies also to a burner in which the support piece 19 and a housing of volute housing a turbine to circulate the air used for combustion of the liquid fuel. The invention still applies to a burner in which the support piece 19 is a cover 19b of such casing of volute or air circuit. This mode of execution is more particularly illustrated by FIGS. 4 and 5. A link member between the motor 3 and the pump shaft 5 is referenced 4.

La pompe 1 est maintenue dans le logement 17 de la pièce de support 19 par des moyens de serrage 21, par exemple des vis, s'étendant dans un plan P perpendiculaire à une direction axiale D du logement 17 recevant le corps de presse-étoupe 15 pour bloquer ledit corps 15 dans ledit logement 17 de la pièce de support 19. Les vis de serrage 21 sont vissés dans des perçages filetés 22 formés dans une partie de guidage 16 du logement 17.The pump 1 is held in the housing 17 of the support part 19 by clamping means 21, for example screws, extending in a plane P perpendicular to an axial direction D of the housing 17 receiving the gland body 15 for locking said body 15 in said housing 17 of the support piece 19. The clamping screws 21 are screwed into threaded bores 22 formed in a guide portion 16 of the housing 17.

Selon l'invention, le brûleur comprend un récupérateur 23 pour récupérer le combustible liquide s'échappant de la pompe 1 lorsque les tubulures s 7,11 sont retirées des prises d'entrée 9 ou de sortie 13. Le récupérateur est pourvu d'une ouverture 25 pour être centré autour de la partie de guidage 16 du logement 17. Le récupérateur 23 est en appui contre la pompe 1 et la pièce de support 19, par exemple par l'intermédiaire d'un rebord 27 entourant un fond 26 du récupérateur 23, lorsque le corps de presse-étoupe 15 est serré dans le logement 17 par les moyens de serrage 21.According to the invention, the burner comprises a recuperator 23 to recover the liquid fuel escaping from the pump 1 when the tubing s 7.11 are removed from the input jacks 9 or output 13. The recuperator is provided with an opening 25 to be centered around the part of guide 16 of the housing 17. The recuperator 23 bears against the pump 1 and the support piece 19, for example via a flange 27 surrounding a bottom 26 of the recuperator 23, when the body of gland 15 is clamped in the housing 17 by the means of tightening 21.

Le récupérateur 23 est pourvu de dégagements 29 s'étendant dans le plan perpendiculaire à la direction axiale D du logement 17 du corps de presse-étoupe 15.The recuperator 23 is provided with clearances 29 extending in the plane perpendicular to the axial direction D of the housing 17 of the stuffing box body 15.

L'appui du rebord 27 sur la pompe 1 et la pièce de support 19 permet de bloquer le récupérateur 23 en translation parallèlement à l'arbre de pompe 5 lorsque le corps de presse-étoupe 15 est bloqué dans le logement 17 de la pièce de support 19 par les vis de serrage 21. De préférence, le récupérateur 23 est bloqué en rotation par rapport à la pièce de support 19 par deux crans 33,35 portés respectivement par la pièce de support 19 et par le récupérateur 23. Dans le mode d'exécution illustré par la figure 5, le cran 33 de la pièce de support 19 est percé pour former le perçage fileté 22 du logement 17 et le cran 35 du récupérateur 23 est formé par le dégagement 29 pour le passage ou l'accès au vis de serrage 21.The support of the flange 27 on the pump 1 and the support piece 19 allows block the recuperator 23 in translation parallel to the pump shaft 5 when the gland body 15 is locked in the housing 17 of the support piece 19 by the clamping screws 21. Preferably, the recuperator 23 is locked in rotation relative to the support part 19 by two notches 33, 35 carried respectively by the support piece 19 and by the recuperator 23. In the embodiment illustrated in FIG. notch 33 of the support piece 19 is pierced to form the threaded bore 22 of the housing 17 and the notch 35 of the recuperator 23 is formed by the clearance 29 for passage or access to the clamping screw 21.

Le récupérateur 23 comprend également une évacuation 31 pour évacuer le combustible liquide récupéré vers un réservoir par l'intermédiaire d'une tubulure raccordée à l'évacuation 31. Dans l'exemple choisi pour illustrer l'invention, l'évacuation 31 comprend un bec 30 qui présente une prise 32 pour être raccordé à une tubulure d'évacuation du combustible liquide récupéré.The recuperator 23 also includes an evacuation 31 to evacuate recovered liquid fuel to a tank via a tubing connected to the outlet 31. In the example chosen to illustrate the invention, the evacuation 31 comprises a spout 30 which has a grip 32 to be connected to a liquid fuel evacuation pipe recovered.

L'écoulement du combustible liquide dans le fond 26 du récupérateur 23 vers l'évacuation 31 s'effectue par gravité. Le rebord 27 entourant le fond 26 du récupérateur ou le bec 30 de l'évacuation 31 est avantageusement incliné par rapport au plan défini par le fond 26 pour permettre d'utiliser le récupérateur 23 dans une position de l'arbre de pompe 5 inclinée par rapport à la verticale du lieu où est installé le brûleur.The flow of liquid fuel in the bottom 26 of the recuperator 23 towards the evacuation 31 is done by gravity. The rim 27 surrounding the bottom 26 of the recuperator or the nozzle 30 of the evacuation 31 is advantageously inclined relative to the plane defined by the bottom 26 to allow to use the recuperator 23 in a position of the pump shaft 5 inclined by ratio to the vertical of the place where the burner is installed.

Application industrielleIndustrial application

Le récupérateur 23 est de préférence fabriqué selon un procédé de moulage par injection de matière plastique.The recuperator 23 is preferably manufactured according to a method of plastic injection molding.

Le brûleur selon l'invention s'utilise plus particulièrement lors de démontages de la pompe nécessitant de retirer les tubulures raccordées aux prises d'entrée et de sortie de la pompe ou lors de nettoyages du filtre de pompe.The burner according to the invention is used more particularly when pump disassembly requiring removal of connected tubing at the inlet and outlet ports of the pump or when cleaning the filter pump.

Claims (8)

Brûleur à air soufflé et à combustible liquide du type fuel domestique, fuel léger, fuel lourd ou kérosène, comprenant une pompe (1) entraínée par un moteur (3) en prise avec un arbre de pompe (5) pour mettre en circulation un combustible liquide du type indiqué précédemment entre une tubulure (7) raccordée à une prise d'entrée (9) de la pompe et une tubulure (11) raccordée à une prise de sortie (13) de la pompe, cette dernière (1) étant pourvue d'un corps de presse-étoupe (15) s'étendant parallèlement à l'arbre de pompe pour s'insérer suivant une direction axiale (D) dans un logement (17) d'une pièce de support (19) disposée entre la pompe (1) et le moteur (3) et pour être maintenue dans le logement (17) par des moyens de serrage (21) s'étendant dans un plan (P) perpendiculaire à la direction axiale (D) pour bloquer le corps de presse-étoupe (15) dans le logement (17) de la pièce de support (19), caractérisé en ce qu'il comprend un récupérateur (23) pour récupérer le combustible liquide s'échappant de la pompe (1) lorsque les tubulures s (7,11) sont retirées des prises d'entrée (9) ou de sortie (13), pourvu d'une ouverture (25) pour être centré autour d'une partie de guidage (16) du logement (17) et en appui contre la pompe (1) et la pièce de support (19) lorsque le corps de presse-étoupe (15) est serré dans le logement (17) par les moyens de serrage (21) et pourvu de dégagements (29) pour un passage ou un accès aux moyens de serrage (21). Burner with liquid fuel and liquid fuel of domestic fuel type, light fuel oil, heavy fuel oil or kerosene, comprising a pump (1) driven by a motor (3) engaged with a pump shaft (5) for circulating a fuel liquid of the type indicated above between a pipe (7) connected to an inlet port (9) of the pump and a pipe (11) connected to an outlet outlet (13) of the pump, the latter (1) being provided a gland body (15) extending parallel to the pump shaft for insertion in an axial direction (D) into a housing (17) of a support member (19) disposed between the pump (1) and the motor (3) and to be held in the housing (17) by clamping means (21) extending in a plane (P) perpendicular to the axial direction (D) to block the body of gland (15) in the housing (17) of the support part (19), characterized in that it comprises a recuperator (23) for recovering the liquid fuel escaping from the pump (1) when the tubings s (7,11) are withdrawn from the inlet (9) or outlet (13) outlets, provided with an opening (25) to be centered around a guide portion (16) of the housing (17) and bearing against the pump (1) and the support member (19) when the gland body (15) is clamped in the housing (17). ) by the clamping means (21) and provided with recesses (29) for passage or access to the clamping means (21). Brûleur selon la revendication 1, caractérisé en ce que le récupérateur (23) est bloqué en rotation par rapport à la pièce de support (19) par deux crans (33,35) portés respectivement par la pièce de support (19) et par le récupérateur (23).Burner according to claim 1, characterized in that the recuperator (23) is locked in rotation with respect to the support piece (19) by two notches (33,35) respectively carried by the support piece (19) and by the recuperator (23). Brûleur selon la revendication 1, caractérisé en ce que le récupérateur (23) comprend une évacuation (31).Burner according to Claim 1, characterized in that the recuperator (23) comprises an evacuation (31). Brûleur selon la revendication 3, caractérisé en ce que l'évacuation (31) comprend un bec (30).Burner according to claim 3, characterized in that the evacuation (31) comprises a spout (30). Brûleur selon la revendication 1, caractérisé en ce que la pièce de support (19) est un flasque arrière de moteur (19a).Burner according to claim 1, characterized in that the support piece (19) is a motor rear flange (19a). Brûleur selon la revendication 1, caractérisé en ce que la pièce de support est un carter de volute.Burner according to claim 1, characterized in that the support piece is a volute casing. Brûleur selon la revendication 1, caractérisé en ce que la pièce de support est un couvercle (19b) de carter de volute ou de circuit aéraulique.Burner according to Claim 1, characterized in that the support piece is a cover (19b) for a volute casing or a ventilation circuit. Brûleur selon la revendication 1, caractérisé en ce que la pompe (1) est une pompe à engrenage.Burner according to claim 1, characterized in that the pump (1) is a gear pump.
EP04356062A 2004-04-30 2004-04-30 Blower-burner assembly for liquid fuel with a fuel reclaiming device Pending EP1591722A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP04356062A EP1591722A1 (en) 2004-04-30 2004-04-30 Blower-burner assembly for liquid fuel with a fuel reclaiming device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04356062A EP1591722A1 (en) 2004-04-30 2004-04-30 Blower-burner assembly for liquid fuel with a fuel reclaiming device

Publications (1)

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EP1591722A1 true EP1591722A1 (en) 2005-11-02

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EP04356062A Pending EP1591722A1 (en) 2004-04-30 2004-04-30 Blower-burner assembly for liquid fuel with a fuel reclaiming device

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3220461A (en) * 1963-07-29 1965-11-30 Gilbert & Barker Mfg Co Motor, oil pump and oil burner in combination
DE2945754A1 (en) * 1979-11-13 1981-05-21 Robert Ing.(grad.) 7505 Ettlingen Jung Oil pump for domestic appliance - has adjustable box reversing connections to allow either direction of rotation
US5988156A (en) * 1994-12-24 1999-11-23 J. Eberspacher Gmbh And Co. Fluid fuel spray burner for a heater

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3220461A (en) * 1963-07-29 1965-11-30 Gilbert & Barker Mfg Co Motor, oil pump and oil burner in combination
DE2945754A1 (en) * 1979-11-13 1981-05-21 Robert Ing.(grad.) 7505 Ettlingen Jung Oil pump for domestic appliance - has adjustable box reversing connections to allow either direction of rotation
US5988156A (en) * 1994-12-24 1999-11-23 J. Eberspacher Gmbh And Co. Fluid fuel spray burner for a heater

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