Patents by Inventor Nicolas Mousel
Nicolas Mousel has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 9963753Abstract: A cooling plate for a metallurgical furnace comprising a body (12) with a front face (18) and an opposite rear face (20), the body having at least one coolant channel (14) therein; the front face (18) being turned towards the furnace interior and preferably comprises alternating ribs (22) and grooves (24). The cooling plate includes wear detection means comprising: a plurality of closed pressure chambers (26, 28) distributed at different locations in said body, said pressure chambers being positioned at predetermined depths below the front face (18) of said body; and a pressure sensor (30) associated with each pressure chamber (26, 28) in order to detect a deviation from a reference pressure inside said pressure chamber when the latter becomes open due to wear out of said body.Type: GrantFiled: August 7, 2015Date of Patent: May 8, 2018Assignee: PAUL WURTH S.A.Inventors: Nicolas Maggioli, Nicolas Mousel
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Publication number: 20170226601Abstract: A cooling plate for a metallurgical furnace comprising a body (12) with a front face (18) and an opposite rear face (20), the body having at least one coolant channel (14) therein; the front face (18) being turned towards the furnace interior and preferably comprises alternating ribs (22) and grooves (24). The cooling plate includes wear detection means comprising: a plurality of closed pressure chambers (26, 28) distributed at different locations in said body, said pressure chambers being positioned at predetermined depths below the front face (18) of said body; and a pressure sensor (30) associated with each pressure chamber (26, 28) in order to detect a deviation from a reference pressure inside said pressure chamber when the latter becomes open due to wear out of said body.Type: ApplicationFiled: August 7, 2015Publication date: August 10, 2017Applicant: Paul Wurth S.A.Inventors: Nicolas MAGGIOLI, Nicolas MOUSEL
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Patent number: 9683783Abstract: A stave cooler for a metallurgical furnace includes a panel-like body having a front face for facing the interior of the metallurgical furnace, an opposite rear face, an upper face, an opposite lower face, and two side faces. At least one internal coolant passage is arranged within the panel-like body. The panel-like body is provided with a ledge on its front face extending between the side faces for being arranged in a horizontal plane. At least one protection element is provided for covering at least part of an upper face of the ledge. The protection element includes a first lateral portion, a second lateral portion, and a central portion. The lateral portions each include a widened front section and a narrow connection section. The panel-like body is provided with at least one through hole arranged for passing each of the lateral portions and the central portion of therethrough in turn.Type: GrantFiled: December 19, 2014Date of Patent: June 20, 2017Assignee: PAUL WURTH S.A.Inventors: Nicolas Maggioli, Nicolas Mousel, Christian De Gruiter
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Publication number: 20160341476Abstract: A stave cooler for a metallurgical furnace includes a panel-like body having a front face for facing the interior of the metallurgical furnace, an opposite rear face, an upper face, an opposite lower face, and two side faces. At least one internal coolant passage is arranged within the panel-like body. The panel-like body is provided with a ledge on its front face extending between the side faces for being arranged in a horizontal plane. At least one protection element is provided for covering at least part of an upper face of the ledge. The protection element includes a first lateral portion, a second lateral portion, and a central portion. The said first and second lateral portions each include a widened front section and a narrow connection section. The panel-like body is provided with at least one through hole arranged for passing each of the lateral portions and the central portion of therethrough in turn.Type: ApplicationFiled: December 19, 2014Publication date: November 24, 2016Applicant: Paul Wurth S.A.Inventors: Nicolas MAGGIOLI, Nicolas MOUSEL, Christian DE GRUITER
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Patent number: 9039959Abstract: The present invention proposes a gap-filler insert (20) for use with cooling plates (12, 12?) for a metallurgical furnace, the cooling plates (12, 12?) having a front face (14, 14?) directed towards the interior of the furnace, an opposite rear face (16, 16?) directed towards a furnace wall (10) of the furnace and four edge faces (18, 18?). In accordance with an aspect of the present invention, the gap-filler insert (20) comprises a metal front plate (24) with a front side (24) facing the interior of the furnace and anchoring means (28, 28?, 30, 30?, 32, 34) for mounting the front plate (24) between two neighboring cooling plates (12, 12?) in such a way that the front plate (24) extends between the edge faces (18, 18?) of both cooling plates (12, 12?), and that the front side (26) of the front plate (24) is flush with the front faces (14, 14?) of both cooling plates (12, 12?).Type: GrantFiled: June 5, 2009Date of Patent: May 26, 2015Assignee: Paul Wurth S.A.Inventors: Nicolas Maggioli, Paul Tockert, Nicolas Mousel, Claude Pleimelding
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Publication number: 20130316295Abstract: A stave cooler for a metallurgical furnace, in particular for a blast furnace, including a panel-like body having a front face for facing the interior of the metallurgical furnace and an opposite rear face; and at least one internal coolant passage arranged within the panel-like body, where the at least one shaft, protrudes from the front face of the panel-like body.Type: ApplicationFiled: January 31, 2012Publication date: November 28, 2013Applicant: PAUL WURTH S.A.Inventors: Nicolas Maggioli, Nicolas Mousel, Jean-Paul Simoes, Paul Tockert
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Patent number: 8545752Abstract: A cooling plate (10) for a metallurgical furnace in accordance with the present invention has a panel-like body (12) with a front face (14) and an opposite rear face (16), an upper edge (22) and an opposite lower edge (24), and a first side edge (18) and an opposite second side edge (20). The front face (14) is provided with grooves (32) extending between the first and second edges (18, 20), the grooves (32) forming lamellar ribs (34) on the front face (14), each rib (34) having a crest (37) and adjoining sidewalls (39, 39?), a base (38) being arranged in the groove (32) between two neighboring ribs (34). In accordance with an important aspect of the present invention, at least one of the grooves (32) is provided with a metal insert (40) arranged against at least one of the sidewalls (39, 39?).Type: GrantFiled: June 4, 2009Date of Patent: October 1, 2013Assignee: Paul Wurth S.A.Inventors: Nicolas Maggioli, Paul Tockert, Nicolas Mousel, Claude Pleimelding
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Publication number: 20110210484Abstract: A cooling plate for a metallurgical furnace includes a body with a front face, an opposite rear face (16), four side edges and at least one coolant channel extending from the region of one side edge to the region of the opposite side edge, where a bent connection pipe connects at least one extremity of each coolant channel for coolant fluid feed or return, and the bent connection pipe is sealingly connected with the extremity of the associated coolant channel within a respective recess in the body that is opened toward the rear side, where the coolant channel opens in the recess in a connection surface beveled towards the rear side; and the bent connection pipe does not extend laterally beyond the corresponding side edge.Type: ApplicationFiled: November 3, 2009Publication date: September 1, 2011Applicant: PAUL WURTH S.A.Inventors: Emile Lonardi, Nicolas Mousel, Claude Pleimelding, Nicolas Maggioli
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Publication number: 20110104513Abstract: A cooling plate (10) for a metallurgical furnace in accordance with the present invention has a panel-like body (12) with a front face (14) and an opposite rear face (16), an upper edge (22) and an opposite lower edge (24), and a first side edge (18) and an opposite second side edge (20). The front face (14) is provided with grooves (32) extending between the first and second edges (18, 20), the grooves (32) forming lamellar ribs (34) on the front face (14), each rib (34) having a crest (37) and adjoining sidewalls (39, 39?), a base (38) being arranged in the groove (32) between two neighboring ribs (34). In accordance with an important aspect of the present invention, at least one of the grooves (32) is provided with a metal insert (40) arranged against at least one of the sidewalls (39, 39?).Type: ApplicationFiled: June 4, 2009Publication date: May 5, 2011Applicant: PAUL WURTH S.A.Inventors: Nicolas Maggioli, Paul Tockert, Nicolas Mousel, Claude Pleimelding
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Publication number: 20110079068Abstract: A method for manufacturing a cooling plate (10) for a metallurgical furnace comprising the steps of providing a slab (11) of metallic material, the slab (11) having a front face (14), an opposite rear face (16) and four side edges; and providing the slab (11) with at least one cooling channel (30) by drilling at least one blind borehole (40) into the slab (11), wherein the blind borehole (40) is drilled from a first edge (22) towards an opposite second edge (24). In accordance with an important aspect of the present invention, the method comprises the further steps of deforming the slab (11) in such a way that a first edge region (46) of the slab (11) is at least partially bent towards the rear face (16) of the slab (11); and machining excess material from the front and rear faces (14, 16) of the slab (11) to produce a cooling plate (10) having a panel-like body (12) wherein an opening to the cooling channel (30) is located in the rear face (16).Type: ApplicationFiled: April 24, 2009Publication date: April 7, 2011Applicant: PAUL WURTH S.A.Inventors: Nicolas Maggioli, Nicolas Mousel, Claude Pleimelding
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Publication number: 20110074071Abstract: The present invention proposes a gap-filler insert (20) for use with cooling plates (12, 12?) for a metallurgical furnace, the cooling plates (12, 12?) having a front face (14, 14?) directed towards the interior of the furnace, an opposite rear face (16, 16?) directed towards a furnace wall (10) of the furnace and four edge faces (18, 18?). In accordance with an aspect of the present invention, the gap-filler insert (20) comprises a metal front plate (24) with a front side (24) facing the interior of the furnace and anchoring means (28, 28?, 30, 30?, 32, 34) for mounting the front plate (24) between two neighboring cooling plates (12, 12?) in such a way that the front plate (24) extends between the edge faces (18, 18?) of both cooling plates (12, 12?), and that the front side (26) of the front plate (24) is flush with the front faces (14, 14?) of both cooling plates (12, 12?).Type: ApplicationFiled: June 5, 2009Publication date: March 31, 2011Applicant: PAUL WURTH S.A.Inventors: Nicolas Maggioli, Paul Tockert, Nicolas Mousel, Claude Pleimelding
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Publication number: 20090200715Abstract: A method of manufacturing a stave cooler for a metallurgical furnace including supplying a metal plate having an inward side for facing the inside of the furnace and an opposite outward side; supplying at least one coolant pipe; establishing a thermo-conductive contact between the coolant pipe and the metal plate; providing the coolant pipe with a flattened face and externally fixing the flattened face to the metal plate on the outward side for establishing the thermo-conductive contact.Type: ApplicationFiled: March 21, 2007Publication date: August 13, 2009Applicant: PAUL WURTH S.A.Inventors: Claude Pleimelding, Nicolas Mousel, Nicolas Maggioli
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Patent number: 7566413Abstract: A method for protecting a tuyere assembly and a refractory lining of a furnace, and in particular a blast furnace, against damage caused by expansion of the refractory lining. This method includes providing a clearance between the tuyere assembly and a refractory lining portion below the tuyere assembly and monitoring this clearance by means of a displacement sensor.Type: GrantFiled: January 26, 2005Date of Patent: July 28, 2009Assignee: Paul Wurth S.A.Inventors: Jacques Piret, Nicolas Mousel, Roland Dhondt, Emile Breden
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Publication number: 20070200280Abstract: A method for protecting a tuyere assembly and a refractory lining of a furnace, and in particular a blast furnace, against damage caused by expansion of the refractory lining. This method includes providing a clearance between the tuyere assembly and a refractory lining portion below the tuyere assembly and monitoring this clearance by means of a displacement sensor.Type: ApplicationFiled: January 26, 2005Publication date: August 30, 2007Inventors: Jacques Piret, Nicolas Mousel, Roland Dhondt, Emile Breden
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Publication number: 20070068664Abstract: A method of manufacturing a cooling plate includes providing a metallic plate body with a front face, a rear face and at least one channel extending through the metallic plate body beneath the front face; inserting with radial clearance a metallic tube into the channel so that both tube ends protrude out of the channel; and achieving a press fit of the tube within the channel by shrinking the section of the channel by the action of a metal-forming process applied to the plate body.Type: ApplicationFiled: December 3, 2004Publication date: March 29, 2007Applicant: PAUL WURTH S.A.Inventors: Robert Schmeler, Nicolas Mousel, Guy Thillen