Invention Grant
- Patent Title: Multi-valve liquid flow control for liquid supply
- Patent Title (中): 多阀液体流量控制供液
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Application No.: US13795686Application Date: 2013-03-12
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Publication No.: US09272893B2Publication Date: 2016-03-01
- Inventor: William T. Jacobs
- Applicant: Keurig, Incorporated
- Applicant Address: US VT Waterbury
- Assignee: Keurig Green Mountain, Inc.
- Current Assignee: Keurig Green Mountain, Inc.
- Current Assignee Address: US VT Waterbury
- Agency: Wolf, Greenfield & Sacks, P.C.
- Main IPC: A47J31/057
- IPC: A47J31/057 ; B67D1/12 ; A47J31/40 ; A47J31/46
Abstract:
Systems and methods for controlling liquid flow to the liquid supply of a beverage forming apparatus. The liquid supply may include two valves positioned in series for controlling a flow of a liquid into the liquid supply. Pressures upstream, between and/or downstream of the valves may be detected and used to determine if one or both of the valves leak when closed.
Public/Granted literature
- US20140263397A1 MULTI-VALVE LIQUID FLOW CONTROL FOR LIQUID SUPPLY Public/Granted day:2014-09-18
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