Title:
薄板材料用継手及び薄板材料を接続する方法
Document Type and Number:
Japanese Patent JP4828764
Kind Code:
B2
Abstract:
A joint (40) for joining a first metal sheet (10) to a second metal sheet (30) comprises a plurality of deformable projections (14) on an edge (12) of the first metal sheet (10). Each deformable projection (14) has an aperture (16) therethrough to form two sides (18,20) and a deformable head (22). The sides (18,20) have dogs (24,26). A plurality of slots (32) are provided through the second metal sheet (30). The deformable projections (14) extend through the slots (32) in the second metal sheet (30). The deformable projections (14) are deformed such that the head (22) of the deformable projection (14) expands the dogs (18,20) of the deformable projections (14) beyond the sides (34,36) of the slots (32) to prevent withdrawal of the deformable projections (14) from the slots (32) in the second ductile sheet (30).
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Inventors:
Bishop, jeffrey charles
Home, Michael John
Home, Michael John
Application Number:
JP2001563254A
Publication Date:
November 30, 2011
Filing Date:
February 15, 2001
Export Citation:
Assignee:
ROLLS-ROYCE PUBLIC LIMITED COMPANY
International Classes:
B21D39/03; F16B5/04; F16B17/00
Domestic Patent References:
| JPH0729621A | 1995-01-31 | |||
| JPH04313430A | 1992-11-05 |
Attorney, Agent or Firm:
Kazuo Shamoto
Tadashi Masui
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Shosuke Imai
Tadashi Masui
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Shosuke Imai