Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
CHAMFERING CORRECTION TOOL FOR PIPE CUT END
Document Type and Number:
Japanese Patent JP2013116515
Kind Code:
A
Abstract:

To provide a chamfering correction tool for a pipe cut end which can preferably perform the chamfering of the pipe cut end even if the pipe cut end is inclined with respect to an axis of the pipe.

The chamfering correction tool 1 for the pipe cut end is used to chamfer the cut pipe end and to correct the cut end to have an appropriate shape, and includes a holding unit 2, an inserting unit 4 which extends from the holding unit 2 and has a substantially column shape, and an inner chamfering unit 11 which chamfers an inner peripheral edge of the pipe cut end. By providing the inner chamfering unit 11 at a portion separate from the holding unit 2 on an outer peripheral face of the inserting unit 4, when the cut end of the pipe is inclined with respect to the axis of the pipe, a margin 15 into which a tip of the cut end enters is provided between the inner chamfering unit 11 and the holding unit 2.


Inventors:
NAKAJIMA SHUICHI
KITAJIMA NORIKAZU
HANAMATA TEI
MIZUNO HIROTOSHI
Application Number:
JP2011264104A
Publication Date:
June 13, 2013
Filing Date:
December 01, 2011
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
ARON KASEI KK
International Classes:
B23D79/00; B21D3/14; B21D19/00; B23B5/16; F16L55/18
Domestic Patent References:
JP2009142877A2009-07-02
JP2005007663A2005-01-13
JPS63166301U1988-10-28
Foreign References:
US20040179907A12004-09-16
US2188584A1940-01-30
US2470392A1949-05-17
Attorney, Agent or Firm:
Tadao Usami