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Patent Searching and Data


Title:
METHOD FOR MANUFACTURING PISTON ROD
Document Type and Number:
WIPO Patent Application WO/2011/030595
Kind Code:
A1
Abstract:
Provided is a method for manufacturing a piston rod by adjoining mutual end surfaces of a rod body and a rod head. The method is provided with a first step of hollowing central axis portions of the rod body and the rod head and for removing impurities due to centerline segregation, and a second step of adjoining the mutual end surfaces of the rod body and the rod head by friction pressure welding.

Inventors:
DOGAMI MASAKI (JP)
TAMAI MINORU (JP)
UENO KAZUO (JP)
TANAHASHI MINEO (JP)
Application Number:
JP2010/059986
Publication Date:
March 17, 2011
Filing Date:
June 07, 2010
Export Citation:
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Assignee:
KAYABA INDUSTRY CO LTD (?1056111, JP)
DOGAMI MASAKI (JP)
TAMAI MINORU (JP)
UENO KAZUO (JP)
TANAHASHI MINEO (JP)
International Classes:
B23K20/12; B22D11/00; B23K20/24; F15B15/14; F16C7/02
Foreign References:
JP2008537582A2008-09-18
JP2000240609A2000-09-05
JPH0735237A1995-02-07
JPS5850189A1983-03-24
JPH05223117A1993-08-31
JP2002224706A2002-08-13
JP2002267015A2002-09-18
JP2004308751A2004-11-04
JP2006263782A2006-10-05
JP2008055486A2008-03-13
JP2000240609A2000-09-05
JP2009207892A2009-09-17
Attorney, Agent or Firm:
GOTO, MASAKI (?1000013, JP)
Masaki Goto (?1000013, JP)
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