Patents Assigned to Guilbert Express
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Patent number: 9310074Abstract: The invention relates to a lance (1) for a heating hand tool, comprising a nozzle (2) connected at a first of the ends (21) thereof to a handle (3), the nozzle (2) comprising an inlet (23) for combustible gas and a conductive wire (24) forming an electrode for the priming of a spark; characterized in that it further comprises a grid (25) arranged at a second end (22) of the nozzle (2) for holding a flame that ignites at the priming of the spark in a flow of combustible gas, the conductive wire (24) extending through said grid (25) and outside the nozzle (2), and in that it comprises a cup (4) for evacuating burned gas positioned at the second end (22), the evacuation cup (4) directing the hot burned gas so that that it remains out of contact with the nozzle (2).Type: GrantFiled: September 7, 2012Date of Patent: April 12, 2016Assignee: GUILBERT EXPRESSInventors: Yves Guillou, Yves Armand, Christophe Le Drappier
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Patent number: 8585397Abstract: A hot air generator comprising a handle (12), an elongated nozzle (14), flame generating means (6), a venturi (4), a gas conduit (162) intended to bring a combustible gas into the elongated nozzle (14) and at the flame generating means (6), an air conduit (164) intended for bringing compressed air into the elongated nozzle (14) and downstream from the venturi; characterized in that the generator further comprises a servocontrolled pressure regulator (2) controlling a gas pressure (Pd.g) in the gas conduit (162) depending on an air pressure (Pd.a) in the air conduit (164).Type: GrantFiled: September 25, 2009Date of Patent: November 19, 2013Assignee: Guilbert ExpressInventors: Yves Guillou, Christophe Le Drappier
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Patent number: 8556623Abstract: The disclosure relates to a hand tool with an incorporated burner comprising: a casing; a burner housed in the casing and connected to an electrically conducting component; a trigger apt to move on the casing; an ignition abutment; and a piezoelectric igniter; wherein the trigger and the piezoelectric igniter form a unit which may be disassembled by detachment of the trigger from the casing.Type: GrantFiled: May 25, 2010Date of Patent: October 15, 2013Assignee: Guilbert ExpressInventors: Yves Guillou, Christophe Le Drappier
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Patent number: 8262386Abstract: Burner (5) for a gas burning hand tool (1), of the type comprising an elongated burner body (21), associated at opposite ends of the body with a gas injection zone (17) and a gas combustion zone (19). The gas injection zone (17) comprises at least one outlet orifice (35) terminating flush on the outside of the periphery (25) of the burner body (21), this periphery (25) promoting the circulation of the gas outside the burner body (21) to the combustion zone (19). Gas burning hand tool equipped with a burner of this type.Type: GrantFiled: August 26, 2008Date of Patent: September 11, 2012Assignee: Guilbert ExpressInventors: Daniel Bouvier, Yves Guillou, Christophe Le Drappier, Laurent Tacchella
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Publication number: 20100297567Abstract: The disclosure relates to a hand tool with an incorporated burner comprising: a casing; a burner housed in the casing and connected to an electrically conducting component; a trigger apt to move on the casing; an ignition abutment; and a piezoelectric igniter; wherein the trigger and the piezoelectric igniter form a unit which may be disassembled by detachment of the trigger from the casing.Type: ApplicationFiled: May 25, 2010Publication date: November 25, 2010Applicant: GUILBERT EXPRESSInventors: Yves Guillou, Christophe Le Drappier
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Publication number: 20090075221Abstract: Burner (5) for a gas burning hand tool (1), of the type comprising an elongated burner body (21), associated at opposite ends of the body with a gas injection zone (17) and a gas combustion zone (19). The gas injection zone (17) comprises at least one outlet orifice (35) terminating flush on the outside of the periphery (25) of the burner body (21), this periphery (25) promoting the circulation of the gas outside the burner body (21) to the combustion zone (19). Gas burning hand tool equipped with a burner of this type.Type: ApplicationFiled: August 26, 2008Publication date: March 19, 2009Applicant: GUILBERT EXPRESSInventors: Daniel Bouvier, Yves Guillou, Christophe Le Drappier, Laurent Tacchella
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Patent number: 4920951Abstract: A gas-fired heating device suitable for burning animal horns comprises a burner body and an external casing which is part of the burner body. A heating tip is heated by a flame in the burner body and the external casing is arranged and adapted to prevent flames escaping from the burner body and foreign bodies entering the burner body. The device is held by means of a handle which may be adapted to accommodate a replaceable gas storage reservoir.Type: GrantFiled: March 9, 1989Date of Patent: May 1, 1990Assignee: Guilbert-ExpressInventors: Alain Le Marchand, Francis Moumaneix
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Patent number: D564317Type: GrantFiled: April 6, 2006Date of Patent: March 18, 2008Assignee: Guilbert ExpressInventor: Christopher Le Drappier
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Patent number: D876913Type: GrantFiled: March 23, 2018Date of Patent: March 3, 2020Assignee: GUILBERT EXPRESSInventor: Christophe Le Drappier
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Patent number: D924023Type: GrantFiled: December 13, 2019Date of Patent: July 6, 2021Assignee: GUILBERT EXPRESSInventor: Christophe Le Drappier