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Title:
CHAMFERING DEVICE
Document Type and Number:
WIPO Patent Application WO/2012/138114
Kind Code:
A2
Abstract:
The present invention relates to a chamfering device, and is characterized by chamber processing through pressurization of the edges of an injection product using a pressurizing roller while rotating one or more injection-molded injection products, forming a gently curved chamfered portion as a burr created on the edges of the injection product is removed, thus preventing an injury of a user in advance, and by firmly coating the surface (outside surface) of a lid, higher quality product is achieved.

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JPH0719976[Title of the Invention] An exterior forming device for electronic components and a method for forming an exterior material using the device.
JPH08267468RESIN BURR REMOVING DEVICE
Inventors:
CHOI MIN-CHEOL (KR)
Application Number:
PCT/KR2012/002516
Publication Date:
October 11, 2012
Filing Date:
April 04, 2012
Export Citation:
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Assignee:
CHOI MIN-CHEOL (KR)
International Classes:
B29C37/02
Foreign References:
JPH09267245A1997-10-14
KR100951022B12010-04-06
JP2001198927A2001-07-24
KR20060006296A2006-01-19
Attorney, Agent or Firm:
JEONG, BYEONG-SUN (KR)
정병순 (KR)
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