Title:
COMPOSITE JOINT
Document Type and Number:
Japanese Patent JP2018020760
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To realize, in joints in storage containers such as a cryotank, reduction in the number of leak paths, which create the potential for leaking of a stored gas or liquid from the storage containers.SOLUTION: A method, a composite joint and a composite tank are presented. The composite tank comprises a curved wall, a plurality of shear fittings, and a plurality of bolts. The curved wall has an opening. The plurality of shear fittings are screwed into a plurality of blind holes in the curved wall around the opening. The plurality of bolts engage the plurality of shear fittings and joins a cap to the curved wall.SELECTED DRAWING: Figure 2
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Inventors:
MICHAEL LESLIE HAND
Application Number:
JP2017092315A
Publication Date:
February 08, 2018
Filing Date:
May 08, 2017
Export Citation:
Assignee:
BOEING CO
International Classes:
B64D37/02; B65D90/64; F16B5/02; F16B37/04; F16B39/02; F16B43/00
Domestic Patent References:
| JPS50141054U | 1975-11-20 | |||
| JPH1019025A | 1998-01-20 | |||
| JP2009107920A | 2009-05-21 | |||
| JP2000017737A | 2000-01-18 | |||
| JPS5999200A | 1984-06-07 |
Foreign References:
| US20080047963A1 | 2008-02-28 |
Attorney, Agent or Firm:
Yasuhiko Murayama
Tatsuhiko Abe
Kuroda Shinpei
Choi
Tatsuhiko Abe
Kuroda Shinpei
Choi
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