Title:
SMALL-TURNING, HIGH-STRENGTH, AND HIGH-ELONGATION CONVEYING BELT
Document Type and Number:
WIPO Patent Application WO/2023/115705
Kind Code:
A1
Abstract:
A small-turning, high-strength, and high-elongation conveying belt, comprising a base belt (1) and multiple belt cores (2). The multiple belt cores (2) are provided in the base belt (1) along the longitudinal direction of the base belt (1); the cross section of the base belt (1) is an isosceles trapezoid; the width of the bottom end of the base belt (1) is 95% of the width of the top end of the base belt (1); multiple V-shaped grains (11) are provided on the top end of the base belt (1); and multiple cross grains (12) are provided on the bottom end of the base belt (1). By means of the configuration, the conveying belt can achieve the technical effect of being high in elongation, high in strength, and small in turning radius.
Inventors:
SHEN HUIMIN (CN)
ZHUANG BINGJIAN (CN)
YE YANGZHENG (CN)
ZHUANG BINGJIAN (CN)
YE YANGZHENG (CN)
Application Number:
PCT/CN2022/079161
Publication Date:
June 29, 2023
Filing Date:
March 04, 2022
Export Citation:
Assignee:
ZHEJIANG DOUBLE ARROW RUBBER (CN)
International Classes:
B65G15/30
Foreign References:
| CN214454191U | 2021-10-22 | |||
| CN204549159U | 2015-08-12 | |||
| JPH11325190A | 1999-11-26 | |||
| CN104616763A | 2015-05-13 | |||
| JPH08324737A | 1996-12-10 | |||
| CN110844464A | 2020-02-28 |
Other References:
See also references of EP 4223670A4
Attorney, Agent or Firm:
RZBC PATENT AGENCY (GENERAL PARTNERSHIP) (CN)
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