Title:
【発明の名称】螺旋巻きのリブ付き強化複合構造
Document Type and Number:
Japanese Patent JP3415837
Kind Code:
B2
Abstract:
PCT No. PCT/AU92/00522 Sec. 371 Date Mar. 29, 1994 Sec. 102(e) Date Mar. 29, 1994 PCT Filed Sep. 30, 1992 PCT Pub. No. WO93/07412 PCT Pub. Date Apr. 15, 1993This invention relates to improvements to reinforced ribbed structures, and in particular to reinforced or strengthened spirally wound pipes or tubes made from composite materials.
Inventors:
Menzel, Stanley William Otto
Application Number:
JP50646493A
Publication Date:
June 09, 2003
Filing Date:
September 30, 1992
Export Citation:
Assignee:
Live Rock Australia Pty Limited
International Classes:
F16L9/16; F16L11/16; (IPC1-7): F16L11/16; F16L9/16
Domestic Patent References:
| JP6487992A |
Attorney, Agent or Firm:
Sadayuki Hosoi (2 outside)