Title:
METAL FORMING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2015/058644
Kind Code:
A1
Abstract:
A metal forming apparatus (1000) includes an injection device (8) and a displacement speed monitoring device (7). The injection device (8) includes a moveable injection rod (821) defining a sliding channel (823), and a magnet ring (822) disposed on the injection rod (821), the displacement speed monitoring device (7) includes a housing (79) sealedly connected to the injection device (8), and a linear displacement sensor (72) disposed in the housing (79), a rear end of the injection rod (821) is extended into the housing (79) such that a front end of the linear displacement sensor (72) is located in the sliding channel (823).
More Like This:
Inventors:
WANG YANAN (CN)
CHEN QIUHUI (CN)
CHEN QIUHUI (CN)
Application Number:
PCT/CN2014/088649
Publication Date:
April 30, 2015
Filing Date:
October 15, 2014
Export Citation:
Assignee:
BYD CO LTD (CN)
International Classes:
B22D17/32; B22D17/14; B22D17/30
Foreign References:
| CN203679217U | 2014-07-02 | |||
| CN203610637U | 2014-05-28 | |||
| CN101239373A | 2008-08-13 | |||
| CN201168774Y | 2008-12-24 | |||
| CN202398798U | 2012-08-29 | |||
| CN202877514U | 2013-04-17 | |||
| JPH10296739A | 1998-11-10 | |||
| JPH09122879A | 1997-05-13 | |||
| US4884621A | 1989-12-05 | |||
| US4335778A | 1982-06-22 | |||
| JPH08304021A | 1996-11-22 | |||
| CN203610637U | 2014-05-28 | |||
| CN101239939A | 2008-08-13 |
Other References:
See also references of EP 3041622A4
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (Trade Building Zhaolanyuan, Tsinghua University, Qinghuayuan, Haidian District, Beijing 4, CN)
Download PDF: