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James E Yorgason

age ~70

from Bountiful, UT

Also known as:
  • James Yorgason
  • James Eric Yorgason
  • Eric Yorgason
1193 1650, Bountiful, UT 84010801-397-1205

James Yorgason Phones & Addresses

  • 1193 1650, Bountiful, UT 84010 • 801-397-1205 • 801-451-6929
  • North Salt Lake, UT
  • 972 Melbourne Ct, Farmington, UT 84025 • 801-451-6929

Work

  • Company:
    Wyle laboratories
    Oct 2010 to 2012
  • Address:
    Clearfield, Utah
  • Position:
    Senior project engineer

Education

  • Degree:
    B.S.
  • School / High School:
    Brigham Young University
    1978 to 1983
  • Specialities:
    Chemical Engineering

Skills

Composites • Aerospace • R&D • Testing • Elastomers • Metal Fabrication • DoD • Materials • Adhesives • Program Management

Awards

Five Patents issued

Interests

Bicycling and Bicycle Racing, Welding an...

Industries

Aviation & Aerospace

Us Patents

  • Method For Constructing An Inflatable Mandrel

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  • US Patent:
    5259901, Nov 9, 1993
  • Filed:
    May 27, 1992
  • Appl. No.:
    7/889445
  • Inventors:
    Kevin Davis - Ogden UT
    James A. Yorgason - Ogden UT
  • Assignee:
    Thiokol Corporation - Ogden UT
  • International Classification:
    B65H 8100
  • US Classification:
    156154
  • Abstract:
    A method for constructing an inflatable elastomer mandrel for use in fabricating composite articles is provided. The method comprises the steps of preparing a rigid, water soluble mandrel to the desired size and shape with a shaft extending therethrough; applying a mold releasing ply to the water soluble mandrel; applying a first layer of uncured elastomer to cover the water soluble mandrel; curing the first layer of elastomer to form a base layer for a work piece mandrel wherein the work piece mandrel initially comprises the cured layer of elastomer disposed about the water soluble mandrel; applying a second layer of uncured elastomer to cover the work piece mandrel; winding a fiber onto the work piece mandrel; applying a third layer of uncured elastomer to cover the winding of the fiber of the work piece mandrel; winding a second fiber onto the third layer of elastomer of the work piece mandrel; applying a fourth layer of uncured elastomer to cover the winding of the second fiber of the work piece mandrel; curing the layers of elastomer having been applied to the work piece mandrel; and dissolving the water soluble mandrel and removing the shaft from the work piece mandrel. The work piece mandrel may then be connected to tooling, inflated, and its surface machined to the desired contour and texture. A mandrel having a two-piece mandrel/sleeve configuration may be constructed wherein only the sleeve has hoop windings so that the mandrel is more readily collapsible.
  • Composite/Metal Hybrid Rocket Motor Case And Methods For Manufacturing

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  • US Patent:
    5348603, Sep 20, 1994
  • Filed:
    May 27, 1993
  • Appl. No.:
    8/067849
  • Inventors:
    James A. Yorgason - Ogden UT
  • Assignee:
    Thiokol Corporation - Ogden UT
  • International Classification:
    B31C 100
  • US Classification:
    156191
  • Abstract:
    A composite/metal hybrid rocket motor case made by rolling sheets of continuous, unidirectional fiber reinforcement pre-impregnated with an uncured, thermoset or thermoplastic resin about the mandrel using a tube rolling machine to form a liner having discontinuous layers of fiber reinforcement. The liner is inserted into a metal shell configured with elongated slots. A mold is placed around the shell with a bladder placed within the liner. The bladder within the mold is then pressurized to force the liner against the metal shell while the contents of the mold are heated. As the liner cures, it bonds to the shell. Fins, launch lugs, domes and bulkheads may be attached to the metal shell by known attachment methods.
  • Composite/Metal Hybrid Rocket Motor Case And Methods For Manufacturing

    view source
  • US Patent:
    5280706, Jan 25, 1994
  • Filed:
    Jun 25, 1992
  • Appl. No.:
    7/903852
  • Inventors:
    James A. Yorgason - Ogden UT
  • Assignee:
    Thiokol Corporation - Ogden UT
  • International Classification:
    F02K 900
  • US Classification:
    60255
  • Abstract:
    A composite/metal hybrid rocket motor case made by rolling sheets of continuous, unidirectional fiber reinforcement pre-impregnated with an uncured, thermoset or thermoplastic resin about the mandrel using a tube rolling machine to form a liner having discontinuous layers of fiber reinforcement. The liner is inserted into a metal shell configured with elongated slots. A mold is placed around the shell with a bladder placed within the liner. The bladder within the mold is then pressurized to force the liner against the metal shell while the contents of the mold are heated. As the liner cures, it bonds to the shell. Fins, launch lugs, domes and bulkheads may be attached to the metal shell by known attachment methods.

Resumes

James Yorgason Photo 1

Senior Project Engineer At Wyle Laboratories

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Position:
Senior Project Engineer at Wyle Laboratories
Location:
Greater Salt Lake City Area
Industry:
Aviation & Aerospace
Work:
Wyle Laboratories - Clearfield, Utah since Oct 2010
Senior Project Engineer

ATK - Space Systems Group May 1983 - Oct 2009
Engineer/Scientist - Advanced Materials and Processes
Education:
Brigham Young University 1978 - 1983
B.S., Chemical Engineering
Skills:
Composites
Aerospace
R&D
Testing
Elastomers
Metal Fabrication
DoD
Materials
Adhesives
Program Management
Interests:
Bicycling and Bicycle Racing, Welding and metal fabrication, Shooting sports
Honor & Awards:
Five Patents issued

Googleplus

James Yorgason Photo 2

James Yorgason

Tagline:
American Roofing | Roofing Salt Lake City & Davis County
Bragging Rights:
Salt Lake City Roofers, Roofing Salt Lake City, Salt Lake City Roofer, Salt Lake City Roofing, Utah Roofing, Roofers Salt Lake City, Utah Roofing Company, Salt Lake Roofing, Roofing Contractors Salt Lake City, Utah Roofers

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