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Patent Searching and Data


Title:
RELEASE AGENT SUPPLY DEVICE FOR COLD KNIFE WEAKENING AND A COLD KNIFE SYSTEM COMPRISING SUCH A DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/206054
Kind Code:
A1
Abstract:
A release agent supply device for cold knife weakening is provided. The device comprises a wheel (10) rolling in a weakening line formed by cold knife weakening, a nozzle (12) whose opening closes to the rim of the wheel with a small distance (d1) and orients to the wheel, and a release agent feeder (14) which is in fluid communication with the nozzle for providing the release agent to the nozzle. The nozzle is adapted to supply the release agent to the wheel, and the wheel is adapted to apply the release agent to the weakening line. A cold knife system for forming a cold knife weakening line on an automobile interior trim part and a method thereof are also provided. The release agent supply device has a simple structure, and is easy to be added on the ordinary cold knife.

Inventors:
SHANG, Hao (No. 3438 Yuanjiang Road, Minhang District, Shanghai 9, 201109, CN)
Application Number:
CN2016/084043
Publication Date:
December 07, 2017
Filing Date:
May 31, 2016
Export Citation:
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Assignee:
FAURECIA (CHINA) HOLDING CO., LTD. (No. 3438 Yuanjiang Road, Minhang District, Shanghai 9, 201109, CN)
International Classes:
B26D3/06; B26D7/08
Domestic Patent References:
2007-04-26
Foreign References:
JP4575584B22010-11-04
JP2014200865A2014-10-27
JP4834607B22011-12-14
EP1177878A12002-02-06
Attorney, Agent or Firm:
SHANGHAI CONCORD PATENT AGENT CO., LTD. (Rm.709-1, No.553 Maotai Road,Changning District, Shanghai 6, 200336, CN)
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