News Events Search for: Search Products Service Applications About Contact Research Library HOME // ABOUT // RESEARCH LIBRARY The SHI Cryogenics Group has a rich history of cryogenic research and development dating back over 60 years. During this time, engineers from Sumitomo Heavy Industries, Ltd. and the former APD Cryogenics have shared their groundbreaking work with the cryogenics community at industry conferences around the world. Below is a selection of these technical papers, covering topics such as early 4K Gifford-McMahon and pulse tube technologies, advances in regenerator materials, and mobile cryogenic systems. Paper Author Conference Location Date Concepts for Cooling Small Superconducting Devices Using Closed-Cycle Regenerative Refrigerators R.C. Longsworth International Cryocooler Conference 0 (Applications of Closed-Cycle Cryocoolers to Small Superconducting Devices) Boulder, CO, USA November 1977 Serviceable Refrigerator System for Small Superconducting Devices R.C. Longsworth International Cryocooler Conference 1 (Refrigeration for Cryogenic Sensors and Electronic Systems) Boulder, CO, USA October 1980 A Small and Light Weight Heat Exchanger for On-Board Helium Refrigerator T. Koizumi, M. Takahashi, T. Uchida, Y. Kanazawa, and M. Suzuki International Cryocooler Conference 2 (Refrigeration for Cryogenic Sensors) Greenbelt, MD, USA December 1982 4K Refrigerators with a New Compact Heat Exchanger R.C. Longsworth & W.A. Steyert International Cryocooler Conference 3 Boulder, CO, USA September 1984 Recondensing Refrigerator for Superconducting NMR-CT T.Koizumi, K. Kuroki, Y. Tomita, Y. Kanazawa and M. Suzuki International Cryocooler Conference 4 Easton, MD, USA September 1986 Considerations in Using Joule-Thomson Coolers G.E. Bonney and R.C. Longsworth International Cryocooler Conference 6 Plymouth, MA, USA October 1990 JT Cryostat with Liquid-Solid Cryogen Reservoir R.C. Longsworth International Cryocooler Conference 7 Santa Fe, NM, USA November 1992 Bi-Material Controlled Demand Flow Joule-Thomson Coolers G.E. Bonney International Cryocooler Conference 7 Santa Fe, NM, USA November 1992 Cooling Performance of Multilayer Ceramic Regenerator Materials T. Numazawa, K. Kamiya, National Institute for Materials Science, Japan; Y. Hirastuka, T. Satoh, Sumitomo Heavy Industries, Ltd., Japan; H. Nozawa and T. Yanagitani, Konoshima Chemical Co., Japan International Cryocooler Conference 14 Annapolis, MD, USA June 2006 Development of High Efficiency 4K Two-Stage Pulse Tube Cryocooler M. Xu, H. Takayama and K. Nakano International Cryocooler Conference 16 Atlanta, GA, USA May 2010 Effect of the Charged Pressure on GM Cryocooler Performance H. Nezuka, H. Nakagome, M. Ota, Chiba University, Japan; T. Numazawa, National Institute for Materials Science, Japan; S. Masuyama, Oshima National College of Maritime Technology, Japan; N. Nakashima and Y. Ikeya, Sumitomo Heavy Industries, Ltd., Japan International Cryocooler Conference 16 Atlanta, GA, USA May 2010 Development of Orientation-Free High Power Stirling-Type Pulse Tube Cryocooler Y. Hiratsuka and K. Nakano International Cryocooler Conference 17 Los Angeles, CA, USA July 2012 Experimental Investigation of High-Efficiency 4 K GM Crycoolers T. Morie and M. Y. Xu International Cryocooler Conference 17 Los Angeles, CA, USA July 2012 Numerical Simulation of 4K GM Cryocooler M. Y. Xu and T. Morie International Cryocooler Conference 17 Los Angeles, CA, USA July 2012 Development of 1.5W 4K Two-Stage Pulse Tube Cryocoolers with a Remote Valve Unit A. Tsuchiya, M. Xu, X. Lin, H. Takayama and M. Saito International Cryocooler Conference 18 Syracuse, NY USA June 2014 A Novel Approach to Optimize the 2nd Stage Regenerator Configuration of a 4K Gifford-McMahon Cryocooler S. Masuyama; Oshima National College of Maritime Technology, Japan; Y. Hiratsuka, Sumitomo Heavy Industries, Japan; and T. Numazawa, National Institute for Materials Science, Japan International Cryocooler Conference 18 Syracuse, NY USA June 2014 Numerical Simulation of the Effect of Heat Conductivity in a 4K Regenerator M. Xu, Q. Bao and A. Tsuchiya International Cryocooler Conference 18 Syracuse, NY USA June 2014 Development Status of a High Cooling Capacity Single Stage GM Cryocooler Q. Bao, M. Xu, and K. Yamada International Cryocooler Conference 19 San Diego, CA, USA June 2016 Reliability Evaluation of Stirling Cryocooler for an Electric Vehicle High Temperature Superconducting Motor System K. Yumoto, K. Nakano and Y. Hiratsuka International Cryocooler Conference 19 San Diego, CA, USA June 2016 Mobile Refrigeration System for Precool and Warm Up of Superconducting Magnets S.K. Gandla, R.C. Longsworth Cryogenic Engineering Conference 2017 Madison, WI, USA July 2017 Development of Zinc-plated Regenerator Material M.Y. Xu, T. Morie and A. Tsuchiya Cryogenic Engineering Conference 2017 Madison, WI, USA July 2017 Development Status of a High Cooling Capacity Single Stage Pulse Tube Cryocooler T. Hirayama, R. Li, M.Y. Xu and S.W. Zhu Cryogenic Engineering Conference 2017 Madison, WI, USA July 2017 Performance Estimation of an Oil-free Linear Compressor Unit for a New Compact 2K Gifford-McMahon Cryocooler Y. Hiratsuka, Q. Bao and M.Y. Xu Cryogenic Engineering Conference 2017 Madison, WI, USA July 2017 Mobile Cryogenic System for Industrial and Laboratory Applications S.K. Gandla, R.C. Longsworth, R.B. Sloan and N.L. Fasnacht International Cryocooler Conference 20 Burlington, VT, USA June 2018 A Gifford-McMahon Cryocooler Below 2K with Helium 4 Y.Hiratsuka International Cryocooler Conference 20 Burlington, VT, USA June 2018 OUR PRODUCTS SPEAK FOR THEMSELVES Reach out today to see what they can do for you. Contact Us L T F Privacy Policy Terms of Use ©2021 SHI Cryogenics Group Site by