Invention Grant
- Patent Title: Tea pot with one-way valve
- Patent Title (中): 带单向阀的茶壶
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Application No.: US13337161Application Date: 2011-12-26
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Publication No.: US08763517B2Publication Date: 2014-07-01
- Inventor: Han Tsung Chen , Wei Fu Chen
- Applicant: Han Tsung Chen , Wei Fu Chen
- Main IPC: A47J31/06
- IPC: A47J31/06 ; A47J31/057

Abstract:
A tea pot is provided with a container having an upper reservoir, a lower reservoir, and an intermediate dividing member; a cavity formed with the dividing member and having an upper opening for communicating with the upper reservoir, and a lower opening for communicating with the lower reservoir; a receptacle in the upper reservoir and including a ball receiving well; a vent pipe partially positioned in the receptacle and having a passageway; a threaded recess extending outward from the cavity and being open to an outer surface of the container; a rotatable cylinder inserted through the recess into the cavity and including a hollow main body having surface openings; a nut secured to the recess; and a knob secured to the cylinder. Communication from the upper reservoir to the lower reservoir through the openings of the main body can be open or closed by turning the knob.
Public/Granted literature
- US20130160655A1 Tea pot with one-way valve Public/Granted day:2013-06-27
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