Title:
SEPARABLE HOLLOW STRAW
Document Type and Number:
WIPO Patent Application WO/2021/159411
Kind Code:
A1
Abstract:
A separable hollow straw comprises a first tubular wall, a second tubular wall, corresponding connection portions integrally formed with outer sides of the tubular walls, and gaps thereof. The present disclosure realizes a straw which can be separated and cleaned conveniently, thereby facilitating reuse of a straw and control of health risks associated therewith. The present disclosure further provides the straw with surface biofouling resistance, such that the straw is resistant to germs and mildew. Moreover, the straw of the present disclosure is manufactured in one operation by means of injection molding, such that the straw can be cleaned more easily compared with various straws formed by means of extrusion molding, thereby reducing health risks of a user.
Inventors:
YIP DERICK (CN)
Application Number:
PCT/CN2020/075138
Publication Date:
August 19, 2021
Filing Date:
February 13, 2020
Export Citation:
Assignee:
DRAGON ASSET LTD (CN)
International Classes:
A47G21/18
Foreign References:
| CN109700274A | 2019-05-03 | |||
| TWM578978U | 2019-06-11 | |||
| CN209090680U | 2019-07-12 | |||
| CN209574258U | 2019-11-05 | |||
| KR20180001331A | 2018-01-04 |
Attorney, Agent or Firm:
BEIJING IP EX-EX LAW FIRM (CN)
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