Title:
DUCT FORMING CYLINDER CONNECTING IMPLEMENT
Document Type and Number:
Japanese Patent JP2013002768
Kind Code:
A
Abstract:
To provide a duct forming cylinder connecting implement that is epoch-making with an extremely high commercial value.
The duct forming cylinder connecting implement is provided for connecting duct forming cylinders 1, 1 to each other by holding a butt-overlap part 2' formed by butt-overlapping respective connecting flange parts 2, 2 of the duct forming cylinders 1, 1.
Inventors:
NOJIMA TAKASHI
OKAYAMA MASAHIRO
YAMAUCHI AKIRA
NOJIMA TOSHIHARU
OKAYAMA MASAHIRO
YAMAUCHI AKIRA
NOJIMA TOSHIHARU
Application Number:
JP2011136322A
Publication Date:
January 07, 2013
Filing Date:
June 20, 2011
Export Citation:
Assignee:
NOJIMA KAKUSEI SEISAKUSHO KK
International Classes:
F24F13/02
Domestic Patent References:
| JP3009901U | 1995-04-18 | |||
| JPH0532940U | 1993-04-30 | |||
| JPS607279U | 1985-01-18 | |||
| JPS63103086U | 1988-07-04 | |||
| JP2010071407A | 2010-04-02 |
Attorney, Agent or Firm:
Tsuyoshi Yoshii
Masae Yoshii
Masae Yoshii
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