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Thierry R Renault

from Enfield, NH
Age ~52

Thierry Renault Phones & Addresses

  • 29 Choate Rd, Enfield, NH 03748 (603) 632-7224
  • 3 Meadowbrook Vlg, West Lebanon, NH 03784 (603) 298-3340
  • 125 Cecil St, Minneapolis, MN 55414 (612) 331-4882
  • 125 Cecil St SE, Minneapolis, MN 55414 (612) 290-6263

Work

Position: Protective Service Occupations

Education

Degree: High school graduate or higher

Emails

Publications

Us Patents

Thermal Spraying Instrument

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US Patent:
7323061, Jan 29, 2008
Filed:
Feb 28, 2003
Appl. No.:
10/505786
Inventors:
Michel Vardelle - St-Just-le-Matel, FR
Thierry Renault - Minneapolis MN, US
Cédric Bossoutrot - Lagraulière, FR
Frédéric Braillard - Chatellerault, FR
Hakim Hoffmann - Saint Etienne, FR
Assignee:
SNECMA Services - Paris
International Classification:
B05C 11/10
US Classification:
118664, 118665, 118667, 118666, 118688, 239 75, 427 8, 427 9, 4274272
Abstract:
The invention relates to a device and method for controlling the operation of a thermal spray torch (). The inventive device and method are characterised in that an on-board camera () and pyrometer () are used to measure the properties of the jet () and the temperature of the deposit () on the part () and in that the correction to be made to the supply parameters of the torch () is deduced. Furthermore, the invention is characterised in that the corrected parameters are sent to the cabinet () that controls the torch ().

Thermal Projection Device

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US Patent:
7323062, Jan 29, 2008
Filed:
Feb 28, 2003
Appl. No.:
10/505954
Inventors:
Michel Vardelle - St-Just-le-Matel, FR
Thierry Renault - Minneapolis MN, US
Cédric Bossoutrot - Lagraulière, FR
Frédéric Braillard - Chatellerault, FR
Hakim Hoffmann - Saint Etienne, FR
Assignee:
Snecma Services - Paris
International Classification:
B05C 11/10
US Classification:
118664, 118665, 118667, 118666, 118688, 239 75, 427 8, 427 9, 4274272
Abstract:
The invention relates to a device and a method for control of the operation of a thermal projection torch (), characterized in that the characteristics of the jet () and the temperature of the deposit () on the piece () are measured by means of a camera () and a combined pyrometer (). The correction to be made to the supply parameters of the torch () are deduced therefrom and the corrected parameters are transmitted to the unit () controlling the torch ().

Thermal Projection Device

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US Patent:
7332036, Feb 19, 2008
Filed:
Feb 28, 2003
Appl. No.:
10/505843
Inventors:
Michel Vardelle - St-Just-le-Matel, FR
Thierry Renault - Minneapolis MN, US
Cédric Bossoutrot - Lagraulière, FR
Frédéric Braillard - Chatellerault, FR
Hakim Hoffmann - Saint Etienne, FR
Assignee:
Snecma Services - Paris
International Classification:
B05C 11/10
US Classification:
118664, 118665, 118667, 118666, 118688, 239 75, 427 8, 427 9, 4274272
Abstract:
The invention relates to a device and a method for control of the operation of a thermal projection torch (), characterized in that the characteristics of the jet () and the temperature of the deposit () on the piece () are measured by means of a camera () and a combined pyrometer (). The correction to be made to the supply parameters of the torch () are deduced therefrom and the corrected parameters are transmitted to the unit () controlling the torch ().

Thermal Spraying Instrument

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US Patent:
7404860, Jul 29, 2008
Filed:
Feb 28, 2003
Appl. No.:
10/505782
Inventors:
Michel Vardelle - St-Just-le-Matel, FR
Thierry Renault - Minneapolis MN, US
Cédric Bossoutrot - Lagraulière, FR
Frédéric Braillard - Chatellerault, FR
Hakim Hoffmann - Saint Etienne, FR
Assignee:
Snecma Services - Paris
International Classification:
B05C 11/10
US Classification:
118664, 118665, 118667, 118666, 118688, 239 75, 427 8, 427 9, 4274272
Abstract:
The invention relates to a device and method for controlling the operation of a thermal spray torch (). The inventive device and method are characterized in that an on-board camera () and pyrometer () are used to measure the properties of the jet () and the temperature of the deposit () on the part () and in that the correction to be made to supply parameters of the torch () is deduced. Furthermore, the invention is characterized in that the corrected parameters are sent to the cabinet () that controls the torch ().

Contoured Shield Orifice For A Plasma Arc Torch

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US Patent:
7737383, Jun 15, 2010
Filed:
Aug 25, 2006
Appl. No.:
11/510822
Inventors:
Nakhleh A. Hussary - West Lebanon NH, US
Christopher J. Conway - Wilmot NH, US
Thierry R. Renault - West Lebanon NH, US
Darrin H. MacKenzie - Windsor VT, US
Assignee:
Thermal Dynamics Corporation - West Lebanon NH
International Classification:
B23K 10/00
US Classification:
2191215, 219 75, 21912151, 21912152, 21912148
Abstract:
A component for use in a plasma arc torch is provided that includes a continuously contoured surface extending along the component that directs a flow of shield gas at a predetermined angle to result in a specific pierce or cut location on a workpiece. In one form, the component is a shield cap that includes an exit orifice extending through a central portion of the shield cap, the exit orifice defining an inlet portion and an outlet portion, and a continuously contoured surface extending between the inlet portion and the outlet portion. The continuously contoured surfaces may be convergent, divergent, or a combination of convergent and divergent according to the principles of the present disclosure. Additionally, the shield cap may comprise a single, unitary piece or alternately a plurality of pieces or components.

Hybrid Shield Device For A Plasma Arc Torch

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US Patent:
7935909, May 3, 2011
Filed:
Sep 4, 2007
Appl. No.:
11/850012
Inventors:
Nakhleh A. Hussary - West Lebanon NH, US
Christopher J. Conway - Wilmot NH, US
Thierry R. Renault - West Lebanon NH, US
Darrin H. MacKenzie - Windsor VT, US
Assignee:
Thermal Dynamics Corporation - West Lebanon NH
International Classification:
B23K 10/00
US Classification:
2191215, 21912151, 21912159, 219 75, 21912148, 31323141
Abstract:
Methods and devices for controlling the flow of gases through a plasma arc torch are provided. A flow of plasma gas is directed to a plasma chamber, a first flow of auxiliary gas is directed around a plasma stream that exits a tip in one of a swirling manner and a radial manner, and a second flow of auxiliary gas is directed around the first flow of auxiliary gas and the plasma stream in one of a coaxial manner, an angled manner, and a radial manner. The first flow of auxiliary gas functions to constrict and shape the plasma stream to improve cut quality and cut speed, and the second flow of auxiliary gas functions to protect the plasma arc torch during piercing and cutting and to cool components of the plasma arc torch such that thicker workpieces may be processed with a highly shaped plasma stream.

Drag Tip For A Plasma Cutting Torch

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US Patent:
8222561, Jul 17, 2012
Filed:
Sep 4, 2007
Appl. No.:
11/850014
Inventors:
Thierry R. Renault - West Lebanon NH, US
Nakhleh A. Hussary - West Lebanon NH, US
Christopher J. Conway - Wilmot NH, US
Darrin H. MacKenzie - Windsor VT, US
Assignee:
Thermal Dynamics Corporation - West Lebanon NH
International Classification:
B23K 10/00
US Classification:
2191215, 21912139, 21912148, 21912151, 219 75, 21912159, 31323141
Abstract:
A drag tip for use in a plasma cutting torch is provided that includes an inner tip portion defining a distal end face, an inner cavity through which a plasma gas flows, and an orifice disposed between the distal end face and the inner cavity. An outer tip portion surrounds the inner tip portion and defines an inner chamber to accommodate a flow of secondary gas and also a distal end portion. The distal end face of the inner tip portion is adapted for contact with a workpiece and extends distally beyond the distal end portion of the outer tip portion, and the flow of secondary gas exits the outer tip portion proximate the distal end portion. Variations of the drag tip and methods of operation are also provided.

Contoured Shield Orifice For A Plasma Arc Torch

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US Patent:
8319142, Nov 27, 2012
Filed:
May 3, 2010
Appl. No.:
12/772882
Inventors:
Nakhleh Hussary - Lebanon NH, US
Christopher Conway - Wilmot NH, US
Thierry Renault - Enfield NH, US
Darrin MacKenzie - Windsor VT, US
Assignee:
Thermal Dynamics Corporation - West Lebanon NH
International Classification:
B23K 10/00
US Classification:
2191215, 21912151, 219 75, 21912152
Abstract:
A component for use in a plasma arc torch is provided that includes an orifice that defines a continuously changing cross-sectional size along the length of a surface of the orifice from an inlet portion to an outlet portion. The surface extends along the component and directs a flow of shield gas at a predetermined angle to result in a specific pierce or cut location on a workpiece. In one form, the component is a shield cap. The continuously changing surface may be convergent, divergent, or a combination of convergent and divergent according to the principles of the present disclosure. Additionally, the shield cap may comprise a single, unitary piece or alternately a plurality of pieces or components.
Thierry R Renault from Enfield, NH, age ~52 Get Report