Title:
熱交換器用螺旋管束集成装置
Document Type and Number:
Japanese Patent JP2012533722
Kind Code:
A
Abstract:
A heat exchanger comprising helically wound tube bundles is disclosed. The helically wound tube bundles are joined with tube sheets to define a primary working fluid system that is fluidically isolated from a secondary working fluid system. The tube sheets and tubes are formed of the same material, which facilitates their joining by means of joints that are substantially galvanic corrosion-resistant joints.
Inventors:
Nagurni, Nicholas, Jay.
Lebbings, Natalie, Bee.
Beckner, Derek, M.
Maurer, Scott, M.
Lebbings, Natalie, Bee.
Beckner, Derek, M.
Maurer, Scott, M.
Application Number:
JP2012520769A
Publication Date:
December 27, 2012
Filing Date:
July 15, 2010
Export Citation:
Assignee:
Lockheed Martin Corporation
International Classes:
F28D7/16; B23K20/12; F28F1/00; F28F9/00; F28F9/16
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Attorney, Agent or Firm:
Hirofumi Mimata
Yuji Katsuragi
Yuji Katsuragi