Molding equipment and a forming process of a steel pipe - Nippon Steel & Sumitomo Metal Corporation

Title:

Molding equipment and a forming process of a steel pipe

Document Type and Number:

Japanese Patent JP5965096

Kind Code:

B2

Inventors:

Miaki Itami

Application Number:

JP2010100868A

Publication Date:

August 03, 2016

Filing Date:

April 26, 2010

Export Citation:

Assignee:

Nippon Steel & Sumitomo Metal Corporation

International Classes:

B21D5/12; B21C37/08; B23K13/00

Domestic Patent References:

JP1170524A
JP2008119991A

Attorney, Agent or Firm:

Masatake Shiga
Mitsuo Teramoto
Sumio Tanai
Tomoo Katsumata
Hiroshi Yamaguchi

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