The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Mar. 18, 2025

Filed:

Sep. 26, 2021
Applicant:

Canature Health Technology Group Co., Ltd., Shanghai, CN;

Inventors:

Xiaogong Chen, Shanghai, CN;

Lei Fan, Shanghai, CN;

Tong Liu, Shanghai, CN;

Mingche Zhou, Shanghai, CN;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 49/20 (2006.01); B29K 23/00 (2006.01); F16J 12/00 (2006.01);
U.S. Cl.
CPC ...
B29C 49/20 (2013.01); F16J 12/00 (2013.01); B29C 2049/2008 (2013.01); B29C 2049/2026 (2013.01); B29K 2023/18 (2013.01);
Abstract

A liner structure includes a liner main body and an insert located inside an opening of the liner main body. The liner main body is made of a polybutylene material. The liner structure has relatively good heat resistance within a temperature range corresponding to conventional liquid water, and can be used for containing hot water. Moreover, a feasible manufacturing method is provided. The method can overcome defects of material characteristics through process optimization, so that can implement manufacturing the liner structure.


Find Patent Forward Citations

Loading…