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Steven Stenard Phones & Addresses

  • 828 Wakefield Dr, Cincinnati, OH 45226
  • 6951 Turpin View Dr, Cincinnati, OH 45244
  • 1203 Monterey Ave, Stockton, CA 95204
  • 1024 Pershing Ave, Stockton, CA 95203
  • 1070 Blue Sky Dr, Goshen, OH 45122
  • 16026 48Th St, Scottsdale, AZ 85254 (602) 992-4508

Publications

Us Patents

Braided Reinforcement For Aircraft Fuselage Frames And Method Of Producing The Same

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US Patent:
7793576, Sep 14, 2010
Filed:
Jan 22, 2008
Appl. No.:
12/017964
Inventors:
Andrew Atkins Head - Cincinnati OH, US
Brad Goetz - Cincinnati OH, US
John Peter - Morrow OH, US
Steven Charles Stenard - Cincinnati OH, US
Thomas C. Story - Cincinnati OH, US
Assignee:
A&P Technology, Inc. - Cincinnati OH
International Classification:
D04C 3/40
US Classification:
87 34
Abstract:
A machine and method for applying braid by means of a braiding machine to a mandrel, where the mandrel has a shape that approximates a wheel but has an irregularly varying radius of curvature. The machine includes drive/positioning wheel assemblies that are used to continuously reposition a cross-section of the mandrel relative to the braiding machine such that a center point of cross-section of the mandrel is maintained to be coaxial with a braiding point of the braiding machine as the mandrel is rotationally advanced by the drive/positioning wheel assemblies. Repositioning of the drive/positioning wheel assemblies is controlled by a computer numerical control (CNC) controller, based on information describing one or more radiuses of curvature for sections of the mandrel and a current position of the mandrel relative to the drive/positioning wheel assemblies.

Composite Mandrel

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US Patent:
7815160, Oct 19, 2010
Filed:
Mar 30, 2007
Appl. No.:
11/694411
Inventors:
Steven Stenard - Cincinnati OH, US
Assignee:
A & P Technology - Cincinnati OH
International Classification:
B29C 33/40
B29C 70/34
US Classification:
2491141, 1563071, 425322, 264103, 264113, 264136, 264137
Abstract:
A mandrel for use as a substrate in the manufacture of woven or braided articles may comprise an inner core of foam; at least a first intermediate layer of carbon fiber-reinforced resin; and an outer layer of glass fiber-reinforced resin. The foam core may comprise a high density, closed cell polyurethane foam that is formed of a desired size and shape. The fibers in the intermediate layer and outer layer may be, for example, chopped fibers, continuous longitudinally aligned fibers, circumferentially wound fibers, obliquely aligned fibers, or the fibers may have a woven or braided pattern. Multiple mandrel may be joined together to form complex mandrel shapes such as curves, ovals, and circles.

Composite Mandrel

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US Patent:
8101035, Jan 24, 2012
Filed:
Oct 19, 2010
Appl. No.:
12/907601
Inventors:
Steven Stenard - Cincinnati OH, US
Assignee:
A&P Technology, Inc. - Cincinnati OH
International Classification:
A61F 13/15
B27N 3/00
B32B 17/00
B32B 37/00
B29C 65/00
B29C 33/56
B31B 1/60
B28B 7/30
B29D 28/00
D02G 1/20
D02J 1/22
US Classification:
156 622, 156 60, 2491141, 264313, 264103
Abstract:
A mandrel and method of making a mandrel for use as a substrate in the manufacture of woven or braided articles. The mandrel may have an inner core of foam; at least a first layer of carbon fiber-reinforced resin, and an outer layer of glass fiber-reinforced resin. The foam core may be a high density, closed cell polyurethane foam that is formed of a desired size and shape. The fibers in the first layer and outer layer may be, for example, chopped fibers, continuous longitudinally aligned fibers, circumferentially wound fibers, obliquely aligned fibers, or the fibers may have a woven or braided pattern. Multiple mandrels may be joined together to form complex mandrel shapes such as curves, ovals, and circles.

Braided Reinforcement For Aircraft Fuselage Frames And Method Of Producing The Same

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US Patent:
8210086, Jul 3, 2012
Filed:
Sep 14, 2010
Appl. No.:
12/881895
Inventors:
Andrew Atkins Head - Cincinnati OH, US
Brad Goetz - Cincinnati OH, US
John Peter - Morrow OH, US
Steven Charles Stenard - Cincinnati OH, US
Thomas C. Story - Cincinnati OH, US
Assignee:
A&P Technology, Inc. - Cincinnati OH
International Classification:
D04C 3/40
US Classification:
87 34
Abstract:
A method for applying a braided fabric over a mandrel using a braiding apparatus having a central axis and providing braiding yarns drawn toward a braiding point where a braid is formed on the mandrel, the method comprising the steps of advancing the mandrel through the braiding point of the braiding apparatus, determining a current position of the mandrel; and controlling the position of the mandrel transversely to the central axis of the braiding apparatus responsive to the current position such that a center point of a mandrel cross-section passing through the braiding apparatus is coincident with the braiding point.

Tensioning Device For Composite Structures

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US Patent:
8303757, Nov 6, 2012
Filed:
Dec 4, 2006
Appl. No.:
11/633075
Inventors:
Michael L. Glain - Seattle WA, US
David J. Kehrl - Everett WA, US
Andrew E. Modin - Enumclaw WA, US
Scott A. Harris - Bothell WA, US
Robert A. Coleman - Mulvane KS, US
Andrew Head - Cincinnati OH, US
Steven C. Stenard - Cincinnati OH, US
Thomas R. Cundiff - Edgewood WA, US
Joo Hyun Han - Bellevue WA, US
Timothy D. Aquino - Olympia WA, US
Assignee:
The Boeing Company - Chicago IL
International Classification:
B29C 65/02
B29C 70/44
B29C 70/56
US Classification:
156285, 156161, 156229, 156494, 264258, 264550, 425501
Abstract:
An apparatus to prepare a preform for fabrication includes a mandrel, anchoring groove, anchoring device, tensioning groove, and tensioning device. The mandrel receives the preform. The mandrel has a first mandrel end and a second mandrel end. The preform has a first preform end and a second preform end. The anchoring groove is disposed at the first mandrel end. The anchoring device is configured and located to urge the first preform end towards the anchoring groove to secure the first preform end therebetween. The tensioning groove is disposed between the first mandrel end and the second mandrel end. The tensioning device is configured and located to urge a portion of the preform into the tensioning groove.

Device For Tensioning A Preform

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US Patent:
20120263818, Oct 18, 2012
Filed:
Jun 25, 2012
Appl. No.:
13/532729
Inventors:
Michael L. GLAIN - Seattle WA, US
David J. KEHRL - Everett WA, US
Andrew E. MODIN - Enumclaw WA, US
Scott A. HARRIS - Bothell WA, US
Robert A. COLEMAN - Mulvane KS, US
Andrew HEAD - Cincinnati OH, US
Steven C. STENARD - Cincinnati OH, US
Thomas R. CUNDIFF - Edgewood WA, US
Joo Hyun HAN - Bellevue WA, US
Timothy D. AQUINO - Olympia WA, US
Assignee:
THE BOEING COMPANY - Seal Beach CA
International Classification:
B29C 55/00
US Classification:
425403
Abstract:
An apparatus for tensioning a preform may include a mandrel to receive a preform. The mandrel may have a first mandrel end and a second mandrel end. The preform may have a first preform end and a second preform end. The apparatus may include an anchoring groove disposed at the first mandrel end, and an anchoring device being configured and located to urge the first preform end towards the anchoring groove to secure the first preform end therebetween. The apparatus may include a tensioning groove disposed between the first mandrel end and the second mandrel end, and a tensioning device being configured and located to urge at least a portion of the preform into the tensioning groove.

Method For Preparing A Composite Surface For Diffusion Bonding

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US Patent:
54153360, May 16, 1995
Filed:
Nov 19, 1992
Appl. No.:
7/978574
Inventors:
Steven C. Stenard - Scottsdale AZ
Mohsen Sohi - Tempe AZ
Donald R. Schuyler - Phoenix AZ
Mani Janakiram - Tempe AZ
Assignee:
AlliedSignal Inc. - Morris Township, Morris County NJ
International Classification:
B23K 3100
B23K 3522
B23K10316
US Classification:
228193
Abstract:
A method for preparing a machined surface of a composite article for diffusion bonding is provided. The method includes removing most of the exposed fibers by shot peening followed by acid etching. The acid etch may be followed by grit blasting and then another acid etch. After the method is applied to the surface, the article can be diffusion bonded to other composite article to form complex shapes.

Insertable Stator Vane Assembly

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US Patent:
55473423, Aug 20, 1996
Filed:
Jun 7, 1995
Appl. No.:
8/474270
Inventors:
John P. Furseth - Chandler AZ
Frank Heydrich - Phoenix AZ
Forest H. Hover - Chandler AZ
Ian Little - Phoenix AZ
Steven G. Mackin - Chandler Heights AZ
Steven C. Stenard - Scottsdale AZ
James L. Thompson - Scottsdale AZ
Ellen White - Tempe AZ
Bruce D. Wilson - Gilbert AZ
Assignee:
AlliedSignal Inc. - Morris Township NJ
International Classification:
F04D 500
US Classification:
415200
Abstract:
A composite stator vane for a gas turbine engine comprising a plurality of compression molded, heat cured plies, the plies including a plurality of centrally located internal plies of reinforcement material of unidirectional yarns of para-aramid fibers, a plurality of plies of resin impregnated graphite fiber material on each side of the centrally located plies of reinforcement material, and an external steel wire mesh ply on the leading edge of the vane.
Steven Charles Stenard from Cincinnati, OH, age ~64 Get Report