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Patent Searching and Data


Title:
METHOD FOR PRODUCING HOLLOW CONTAINER AND METHOD FOR BONDING MEMBERS
Document Type and Number:
WIPO Patent Application WO/2014/034590
Kind Code:
A1
Abstract:
In the present invention, a method for producing a hollow container includes the following: a preparation step for preparing a first member (2) provided with a bottom (11), a lateral wall (12) erected on the bottom (11), and a plan-view rectangular frame-shaped bonded section (13) formed at an end of the lateral wall (12), and preparing a second member (3) for closing off an opening of the first member (2); and a friction pressure welding step for performing friction pressure welding by moving the first member (2) and the second member (3) back and forth in a relative and rectilinear manner while also maintaining surface contact between the bonded section (13) and the second member (3). The bonded section (13) has a pair of long sides (13a), a pair of short sides (13b), and four corners (13c) where the long sides (13a) and short sides (13b) are connected. An outside corner part of at least one of the four corners (13c) is chamfered.

Inventors:
YOSHIDA RYO (JP)
HORI HISASHI (JP)
Application Number:
PCT/JP2013/072678
Publication Date:
March 06, 2014
Filing Date:
August 26, 2013
Export Citation:
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Assignee:
NIPPON LIGHT METAL CO (JP)
International Classes:
B23K20/12; B23K20/24; F28F1/02; B29C65/06; H05K5/06
Foreign References:
JP2002301768A2002-10-15
JP2006205619A2006-08-10
JP2009291041A2009-12-10
JPS57206587A1982-12-17
JPH0788663A1995-04-04
JP2002153975A2002-05-28
JP2006218822A2006-08-24
JP2006501069A2006-01-12
JP2010149425A2010-07-08
JP2012024840A2012-02-09
Attorney, Agent or Firm:
ISONO Michizo (JP)
Michizo Isono (JP)
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