- Waltham MA, US Theodore J. Conrad - Redondo Beach CA, US Brian R. Schaefer - Huntington Beach CA, US
International Classification:
F25B 9/14 F25B 9/10
Abstract:
A pulse-tube cryocooler includes a compressor piston that is axially aligned with a pulse tube. The compressor piston is an annular piston that has a central hole around its axis. An inertance tube, connected to one end of the pulse tube, runs through the central hole in the compressor piston. The cryocooler also includes a balancer that moves in opposition to the compressor piston, to offset the forces in moving the compressor piston. The balancer may also be axially aligned with the pulse tube, the annular piston, and the inertance tube. The alignment of the compressor piston, the pulse tube, and the inertance tube aligns the forces produced by movement of fluid within the cryocooler. This makes it easier to cancel mechanical forces produced by the cryocooler in operation, since all (or most) of the forces are in a single axial direction.
- Waltham MA, US Ryan Yates - Los Angeles CA, US Brian Schaefer - Huntington Beach CA, US
International Classification:
F25B 9/14 H02K 41/035
Abstract:
A cryogenic cooler includes a housing, and first, second, and third actuators. The first actuator includes at least one first voice coil and at least one first magnetic circuit, the at least one first voice coil of the first actuator configured to drive a compressor piston, the first actuator causing vibrations to the housing when driving the compressor piston. The second actuator includes at least one second voice coil and at least one second magnetic circuit, the at least one second voice coil of the second actuator configured to reduce the vibrations to the housing caused by driving the compressor piston. The third actuator includes at least one third voice coil and at least one third magnetic circuit, the third actuator configured to drive a displacer piston. The compressor piston, balance mechanism, and displacer piston are concentrically formed within the cryogenic cooler.
Non-Rotating Flexure Bearings With Enhanced Dynamic Stability For Cryocoolers And Other Devices
- Waltham MA, US Robert D. Schaefer - Huntington Beach CA, US Andrew L. Bullard - Manhattan Beach CA, US Brian R. Schaefer - Huntington Beach CA, US Ryan Yates - Los Angeles CA, US
International Classification:
F16M 13/02 F25B 9/14
Abstract:
A system includes a device, a support structure, and a flexure bearing configured to connect the device to the support structure. The flexure bearing includes an outer hub and an inner hub, where the hubs are configured to be secured to the support structure and to the device. The flexure bearing also includes multiple sets of flexure arms connecting the outer hub and the inner hub, where each set of flexure arms includes symmetric flexure arms. The flexure bearing further includes multiple bridges, where each bridge connects one of the flexure arms in one set of flexure arms to one of the flexure arms in an adjacent set of flexure arms.
Cryocooler Regenerator Containing One Or More Carbon-Based Anisotropic Thermal Layers
- Waltham MA, US Michael J. Ellis - Hawthorne CA, US Lowell A. Bellis - Long Beach CA, US James R. Chow - San Gabriel CA, US Brian R. Schaefer - Huntington Beach CA, US Troy T. Matsuoka - Torrance CA, US
Assignee:
Raytheon Company - Waltham MA
International Classification:
F25B 9/14
Abstract:
An apparatus includes a regenerator configured to transfer heat to a fluid and to absorb heat from the fluid as the fluid flows between a warm end and a cold end of a cryocooler. The regenerator includes an anisotropic thermal layer configured to reduce a flow of heat axially along the regenerator and to spread the absorbed heat radially or laterally in a plane of the anisotropic thermal layer. The anisotropic thermal layer includes at least one allotropic form of carbon. The anisotropic thermal layer could have a higher radial or lateral thermal conductivity and a lower axial thermal conductivity. The anisotropic thermal layer could include carbon nanotubes and/or graphene. The regenerator could include multiple anisotropic thermal layers that divide the regenerator into multiple segments, where the anisotropic thermal layers are configured to reduce heat transfer between adjacent segments of the regenerator.
Non-Rotating Flexure Bearings For Cryocoolers And Other Devices
- Waltham MA, US Lowell A. BELLIS - Long Beach CA, US Brian R. SCHAEFER - Huntington Beach CA, US Robert D. SCHAEFER - Huntington Beach CA, US Marco K. KWAN - Redondo Beach CA, US
Assignee:
Raytheon Company - Waltham MA
International Classification:
F16M 13/02
US Classification:
248603
Abstract:
A system includes a device, a support structure, and a flexure bearing configured to connect the device to the support structure. The flexure bearing includes an outer hub and an inner hub, where the hubs are configured to be secured to the support structure and to the device. The flexure bearing also includes multiple sets of flexure arms connecting the outer and inner hubs. Each set of flexure arms includes symmetric flexure arms. The flexure bearing could include three sets of flexure arms positioned radially around a central axis of the flexure bearing and having a spacing of about 120. Each flexure arm can follow a substantially curved path between the outer hub and the inner hub. The symmetric flexure arms in each set can be configured such that twisting of one flexure arm in one set is substantially counteracted by twisting of another flexure arm in that set.
License Records
Brian Kent Schaefer
License #:
4317 - Active
Category:
Radiography
Issued Date:
Aug 23, 2012
Effective Date:
Aug 23, 2012
Expiration Date:
Dec 1, 2018
Type:
Medical Radiographer
Brian Kent Schaefer
License #:
73935 - Active
Category:
Nursing Support
Issued Date:
Dec 11, 2012
Effective Date:
Dec 11, 2012
Expiration Date:
Dec 11, 2018
Type:
Medication Aide
Brian Kent Schaefer
License #:
91924 - Expired
Category:
Nursing Support
Issued Date:
Dec 1, 2009
Effective Date:
Aug 1, 2012
Type:
Nurse Aide
Resumes
Production Accountant At Wilma Tv/Discovery Studios
Production Accountant at Wilma TV/Discovery Studios, Screenwriter at Independence
Location:
Los Angeles, California
Industry:
Entertainment
Work:
Wilma TV/Discovery Studios - West Hollywood, CA since May 2012
Production Accountant
Independence since 2007
Screenwriter
Shed Media US - Greater Los Angeles Area Nov 2011 - May 2012
Production Accountant
Shed Media US Jan 2010 - Nov 2011
Assistant Accountant
Ryan Seacrest Productions 2009 - 2009
Assistant Accountant
Education:
Murray State University 1996 - 1998
MCHS 1992 - 1996
Wilma Tv Inc/Discovery Studios May 2012 - Jan 2015
Production Accountant
Discovery Studios Ltd May 2012 - Jan 2015
Manager, Production Accounting
Shed Media Us Jan 2008 - May 2012
Assistant Accountant
Ryan Seacrest Productions May 2007 - Jan 2008
Location Accountant
May 2007 - Jan 2008
Project Administrator
Education:
Murray State University 1998
Skills:
Management Microsoft Office Customer Service Microsoft Excel Microsoft Word Public Speaking Leadership Research Sap Journal Entries Production Accounting
The Creative Group, A Division of Robert Half
Digital Strategist
Adobe Jun 2019 - Oct 2019
Dam Strategist, Senior Consultant
American Career College May 2019 - Jun 2019
Digital Asset Manager
City National Bank 2018 - May 2019
Digital Asset Manager
Exemplis Llc Oct 2017 - Feb 2018
Enterprise Community Content Manager
Education:
University of Arizona
Bachelors, English, Journalism
Skills:
Digital Asset Management Adobe Experience Manager Project Management Creative Writing Digital Photography Video Commercial Photography Writing Content Management Digital Media Media Production Journalism Video Production Film Production Publishing New Media Copy Editing Editing Photography Creative Strategy Entertainment Proofreading It Management Copywriting Digital Marketing Image Editing Marketing Digital Strategy Online Advertising Marketing Strategy Adobe Creative Suite Content Management Systems Microsoft Excel Microsoft Powerpoint Client Relations Team Leadership Web Content Management Film Direction Web Site Production Deadline Oriented Ftp Skilled Multi Tasker Databases Apache Sling Adobe Marketing Cloud Amazon Web Services Cloud Applications Cloud Computing Employee Training Search Engine Optimization Content Strategy Web Analytics Project Planning Content Marketing Microsoft Office Java Python Management Adobe Experience Manager Html Adobe Photoshop Agile Metadata Taxonomy Social Media Communication Corporate Communications Google Analytics E Commerce Wordpress Drupal Cms Scene7 Consulting Digital Imaging Google Ads
DAYTON NEVADASHOP FORMAN/SCREW MACH SPECIALIST at VINEBURG MACH... I ENJOY LIFE TO THE FULLEST. I LOVE TO HANG OUT WITH MY WIFE, FRIENDS AND FAMILY. I AM GREAT AT TROBLE SHOOTING PROBLEMS AND FIXING THEM. THAT IS A DAILY JOB... I ENJOY LIFE TO THE FULLEST. I LOVE TO HANG OUT WITH MY WIFE, FRIENDS AND FAMILY. I AM GREAT AT TROBLE SHOOTING PROBLEMS AND FIXING THEM. THAT IS A DAILY JOB IN MY PROFESSION.
Although there are highly effective vaccines and post-exposure treatments for rabies, these interventions do not work once the virus reaches the central nervous system and neurological symptoms become apparent, Dr. Brian Schaefer, one of the lead authors on the study, told Military Times.
Sir, Am I the only one surprised/ disgusted/ticked off about the attitude of aliya candidate Brian Schaefer (The uphill battle, Comment & Features, July 20)? In his piece he states that making aliya does not necessarily mean I am committed to living here for the rest
Date: Jul 24, 2011
Category: World
Source: Google
Flickr
Googleplus
Brian Schaefer
Work:
Bullard-Havens
Education:
University of Bridgeport, Norwalk Community College, Bridgeport enginering institute, Clarkson University, Sacred Heart University
About:
I believe in utilizing technology to improve our educational process, even if we don't get it right the first time and it is constantly changing.
Tagline:
Highschool Math Instructor
Brian Schaefer
Work:
Special Asset Solutions / Biscayne Atlantic - Chief Engineer (7) Utility Line Service - Laborer (2009-2011) Cushman & Wakefield, Inc. - Building Engineer (2009-2000)
Education:
Broward Fire Acaedmy - Firefighter
Brian Schaefer
Work:
SAVVIS - Sr. Linux Systems Engineer (2007) LaBarge Inc - Jr. Systems Administrator (2005-2007)
About:
I'm a Linux Systems Engineer by day, and an endless tinkerer at night.
Tagline:
Grand Wizard of Networks and Airwaves, Seer of All Things
Brian Schaefer
Work:
Sprint
Education:
Loyola University New Orleans, Creighton Prep
Brian Schaefer
Work:
State Farm Insurance - HR Manager (1993)
Education:
Eastern Illinois University - Computer Management
Brian Schaefer
Education:
University of Florida - Materials Science and Engineering
Brian Schaefer
Education:
University of Central Florida
Brian Schaefer
Youtube
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27m 6s
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42m 16s
Has Brian Shaffer Disappeared? | The Missing
27-year-old Ohio State University medical student, Brian Shaffer, fail...
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9m 20s
What Happened to Brian Shaffer? | The Man Tha...
This unsolved case explores the Disappearance of Brian Shaffer, who va...
Duration:
16m 13s
The Man Who Vanished Into Thin Air: Brian Sha...
00:00 Sponsor 01:05 Intro 01:46 A Drunken Night 05:02 A Dead End Searc...