Title:
BOOT AND BOOT MOLDING DIE
Document Type and Number:
Japanese Patent JP2002349719
Kind Code:
A
Abstract:
To provide a boot that can reduce the pitch of a bellows portion without annealing.
In the bellows portion 2, a trough portion 2a and a crest portion 2b continuous with the trough portion 2a, and the crest portion 2b and a trough portion 2c continuous with the crest portion 2b are interconnected in radiused shape as a curved surface convex in an outside diameter direction.
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Inventors:
YOSHINO TAKUYA
Application Number:
JP2001160674A
Publication Date:
December 04, 2002
Filing Date:
May 29, 2001
Export Citation:
Assignee:
NIPPON MEKTRON KK
International Classes:
F16J15/52; B29C33/42; F16D3/84; F16J3/04; B29L31/26; (IPC1-7): F16J15/52; B29C33/42; F16D3/84; F16J3/04
Domestic Patent References:
| JPS62172853A | 1987-07-29 | |||
| JP2001116057A | 2001-04-27 | |||
| JPH06234150A | 1994-08-23 | |||
| JPH06210712A | 1994-08-02 | |||
| JPH04300472A | 1992-10-23 | |||
| JPS5296668A | 1977-08-13 |
Attorney, Agent or Firm:
Kazunobu Sera (1 person outside)