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Patent Searching and Data


Title:
MOLD AND METHOD FOR USING THE MOLD TO MANUFACTURE MOLDED PRODUCT
Document Type and Number:
WIPO Patent Application WO/2019/148650
Kind Code:
A1
Abstract:
A mold and a method for using the mold to manufacture a molded product. The mold comprises a first half mold (10). The first half mold (10) is provided with a first mold cavity surface (110). An annular sealing structure is provided on the first mold cavity surface (110). The first annular sealing structure comprises a first protrusion (111) and/or a first groove (112) used for sealing the area between the molded product and the first mold cavity surface (110). The product molded using the mold is of improved quality.

Inventors:
DING, Pengfei (100 Yinxing Rd, Danyang, Jiangsu 0, 212300, CN)
Application Number:
CN2018/082461
Publication Date:
August 08, 2019
Filing Date:
April 10, 2018
Export Citation:
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Assignee:
SHANGHAI MAGI LTD. (A1-6263, 58 Fumin Rd. Hengsha Village, Chongming County, Shanghai 4, 201914, CN)
International Classes:
B29C39/12; B29C39/26; B29L11/00
Foreign References:
CN103313843A2013-09-18
CN101242944A2008-08-13
CN105014872A2015-11-04
CN105034253A2015-11-11
JPS63120620A1988-05-25
JP4247349B22009-04-02
Attorney, Agent or Firm:
CCPIT PATENT AND TRADEMARK LAW OFFICE (8th Floor, Vantone New World Plaza2 Fuchengmenwai Street, Xicheng District, Beijing 7, 100037, CN)
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