Title:
PRODUCTION APPARATUS FOR MULTILAYERED STRAND STEEL WIRE ROPE
Document Type and Number:
WIPO Patent Application WO/2021/164051
Kind Code:
A1
Abstract:
A production apparatus for a multilayered strand steel wire rope. By fixing a pre-deformer (3) to a cylinder (1), and limiting the specific position of the pre-deformer (3), a center steel wire of an outer wound strand (7) is prevented from outward protrusion and core exposure; the product quality of the multilayered strand steel wire rope is effectively improved, the product rejection rate is reduced, and the cost is reduced.
Inventors:
YAO LILI (CN)
LIU JINLAN (CN)
KOU SHOUPENG (CN)
ZHU CHENLU (CN)
LIU XIANGHUI (CN)
CHEN CHANGXIN (CN)
TIAN QINGSHENG (CN)
LIU JINLAN (CN)
KOU SHOUPENG (CN)
ZHU CHENLU (CN)
LIU XIANGHUI (CN)
CHEN CHANGXIN (CN)
TIAN QINGSHENG (CN)
Application Number:
PCT/CN2020/077414
Publication Date:
August 26, 2021
Filing Date:
March 02, 2020
Export Citation:
Assignee:
JIANGSU XINGDA STEEL TYRE CORD (CN)
International Classes:
D07B3/00; D07B7/02
Foreign References:
| EP0143767A1 | 1985-06-05 | |||
| CN108625212A | 2018-10-09 | |||
| CN103498370A | 2014-01-08 | |||
| CN200981956Y | 2007-11-28 | |||
| US4182106A | 1980-01-08 | |||
| JP5937463B2 | 2016-06-22 |
Attorney, Agent or Firm:
NANJING ZONGHENG INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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