Title:
ENHANCED THERMOS CUP LID AND THERMOS CUP COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2021/232628
Kind Code:
A1
Abstract:
An enhanced thermos cup lid and a thermos cup comprising same. The cup lid comprises a cup lid body (1) and a water outlet (2). The cup lid body (1) has at least one closed cavity (10). The closed cavity (10) improves an overall heat preservation effect of a water cup. The cup lid features a simpler structure and the cup lid body (1) features a simpler shaping and assembling process, thus reducing production and manufacturing costs of the cup lid.
Inventors:
WEN HAO (CN)
NAI GUANGJUN (CN)
MAO ZHENGGUANG (CN)
NAI GUANGJUN (CN)
MAO ZHENGGUANG (CN)
Application Number:
PCT/CN2020/114815
Publication Date:
November 25, 2021
Filing Date:
September 11, 2020
Export Citation:
Assignee:
SHANGHAI KUNJEK HANDTOOLS AND HARDWARE CO LTD (CN)
International Classes:
A47G23/04; A47G19/22
Foreign References:
| CN201557892U | 2010-08-25 | |||
| CN204541578U | 2015-08-12 | |||
| CN110403428A | 2019-11-05 | |||
| CN102846141A | 2013-01-02 | |||
| CN202035898U | 2011-11-16 | |||
| CN204032955U | 2014-12-24 | |||
| CN205493390U | 2016-08-24 | |||
| CN106579966A | 2017-04-26 | |||
| CN107822433A | 2018-03-23 | |||
| CN210249400U | 2020-04-07 | |||
| US20020179614A1 | 2002-12-05 |
Attorney, Agent or Firm:
SHANGHAI HANGSOME INTELLECTUAL PROPERTY LTD (CN)
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