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Title:
GLASS HEAT-BENDING MOULD
Document Type and Number:
WIPO Patent Application WO/2019/001190
Kind Code:
A1
Abstract:
A glass heat-bending mould, comprising a mutually matching convex mould (1) and concave mould (2), a bending mould having curved peripheral edges and being used for moulding a glass product (3) being formed at the peripheral edges of the convex mould (1) and the concave mould (2), the glass heat-bending mould also comprising a pressurising apparatus (4) used for applying pressure in the direction of the convex mould toward a central area of a glass product (3) during the process of the convex mould (1) and the concave mould (2) move relatively closer. Thus, the pressurising apparatus applying pressure to the central area of the glass product eliminates the deformation of the central area of the glass product as a result of the external force of the concave mould pressing the convex mould.

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Inventors:
FAN SHAORONG (CN)
REN SHUMING (CN)
CHEN FAWEI (CN)
WANG YAOJUN (CN)
Application Number:
PCT/CN2018/088497
Publication Date:
January 03, 2019
Filing Date:
May 25, 2018
Export Citation:
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Assignee:
TUNGHSU TECHNOLOGY GROUP CO LTD (CN)
TUNGHSU GROUP CO LTD (CN)
International Classes:
C03B23/03
Foreign References:
CN206232601U2017-06-09
CN107176782A2017-09-19
CN103391901A2013-11-13
CN206109197U2017-04-19
Attorney, Agent or Firm:
INNOTRACK INTELLECTUAL PROPERTY LAW FIRM (CN)
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