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Title:
STAINLESS STEEL TAPERED SURFACE SEALING STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2024/093038
Kind Code:
A1
Abstract:
A stainless steel tapered surface sealing structure, comprising a main body (1). The main body (1) comprises a bottom bottle body (2), a top bottle body (3), and a sealing plug (4); the top bottle body (3) is mounted at the top of the bottom bottle body (2), and the sealing plug (4) is mounted at the top of the top bottle body (3); a bottle finish (5) is provided at the top of the top bottle body (3); the bottle finish (5) is of a hollow cylindrical structure; fixing tapered blocks (6) are arranged on the inner side of the bottle finish (5); the fixing tapered blocks (6) each are of a trapezoidal structure; the sealing plug (4) comprises a plug cover (7) and a fixing outer ring (8); the fixing outer ring (8) is of a cylindrical structure and is mounted at the bottom of the plug cover (7); a plurality of fixing tapered grooves (9) are formed in the surface of the fixing outer ring (8); the fixing tapered grooves (9) each are of a trapezoidal structure. No plastic and silicone rubber is used in the device to seal a product, so that the manufacturing cost of the product is reduced.

Inventors:
PAN QIANFENG (CN)
ZHANG BIN (CN)
YUAN DONGLIN (CN)
Application Number:
PCT/CN2023/074468
Publication Date:
May 10, 2024
Filing Date:
February 03, 2023
Export Citation:
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Assignee:
SHANGHAI SOLID STAINLESS STEEL PROD CO LTD (CN)
International Classes:
B65D39/08
Foreign References:
CN105050907A2015-11-11
CN210762046U2020-06-16
JP2016049999A2016-04-11
CN215305318U2021-12-28
CN101613011A2009-12-30
CN211197167U2020-08-07
US20080000870A12008-01-03
Attorney, Agent or Firm:
SHANGHAI SHENXIN LAW FIRM (CN)
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