Title:
POUR-OVER TEA FILTER CUP BASED ON FLOW RATE LIMITATION
Document Type and Number:
WIPO Patent Application WO/2022/233092
Kind Code:
A1
Abstract:
Disclosed is a pour-over tea filter cup based on flow rate limitation, the pour-over tea filter cup comprising a cup body (4) and a cup cover (1), wherein the cup body (4) is provided with a constant-speed filter cup (3) and a filter screen (2) arranged on the constant-speed filter cup (3), the bottom of the constant-speed filter cup (3) being provided with one or more small holes, and the total area of the holes being 0.785 mm2 to 28.26 mm2. The pour-over tea filter cup is rational in terms of design and economical to use, a user can directly pour water into the filter cup, and tea soup slowly flows through flow limiting holes, such that a cup of delicious tea can be obtained without brewing skills, the use operation is simple and convenient, the pour-over tea filter cup is suitable for wide popularization, and the tea brewing mode is a brand-new mode.
Inventors:
FENG LEI (CN)
Application Number:
PCT/CN2021/107597
Publication Date:
November 10, 2022
Filing Date:
July 21, 2021
Export Citation:
Assignee:
FENG LEI (CN)
International Classes:
A47G19/22; A47J31/06
Foreign References:
| TWM300077U | 2006-11-01 | |||
| CN110101308A | 2019-08-09 | |||
| US5855160A | 1999-01-05 | |||
| CN204931140U | 2016-01-06 | |||
| CN2509967Y | 2002-09-11 | |||
| CN201303794Y | 2009-09-09 |
Attorney, Agent or Firm:
WITTPAT INTELLECTUAL PROPERTY LAW FIRM (CN)
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