Title:
HOLLOW TUBULAR DEVICE
Document Type and Number:
Japanese Patent JP2969589
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a hollow tubular device to further increase an additional value and to be advantageous to adaptation for the exhaust pipe device of an internal combustion engine by improving deformation ease of a partitioning member to partition a road.
SOLUTION: A hollow tubular device comprises a tubular body 1 having a cavity part 10 extending in the direction of length, partitioning wall part 2 arranged internally of the cavity part 10 of the tubular body 1 and partitioning passages 11K and 11m from each other. At least a part of the partition wall part 2 forms a deformation ease part being bendable and deformable. A wire juxtaposing belt body 5 having a wire group 50 wherein a number of wires are juxtaposed with each other is employed as a deformation easiness part.
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Inventors:
NAWATA EIJI
Application Number:
JP30034996A
Publication Date:
November 02, 1999
Filing Date:
November 12, 1996
Export Citation:
Assignee:
AISHIN TAKAOKA KK
International Classes:
F01N13/08; F16L25/00; F16L27/00; F16L39/00; (IPC1-7): F01N7/08; F16L27/00
Domestic Patent References:
| JP988573A | ||||
| JP9280443A | ||||
| JP9210272A |
Attorney, Agent or Firm:
Hiroshi Okawa
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