Invention Grant
- Patent Title: Auto-vented automatic stop flow pouring spout
- Patent Title (中): 自动排气自动停止流水嘴
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Application No.: US12677863Application Date: 2008-09-10
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Publication No.: US08403185B2Publication Date: 2013-03-26
- Inventor: Leandre Vachon
- Applicant: Leandre Vachon
- Agency: IPAXIO S.E.N.C.
- Priority: CA2601607 20070912
- International Application: PCT/CA2008/001605 WO 20080910
- International Announcement: WO2009/033277 WO 20090319
- Main IPC: B67D3/00
- IPC: B67D3/00

Abstract:
The pouring spout has an inlet tube detachably connectable to a liquid-storage container and an outlet tube slideably connected to the inlet tube. A liquid duct and an air duct are defined into the inlet tube and the outlet tube. A valve system is provided for opening the liquid duct and the air duct when the outlet tube is slideably moved relative to the inlet tube. The liquid duct and the air duct open separately into the liquid-storage container. When pouring, the liquid flows through the liquid duct and air separately enters into the liquid-storage container via the air duct.
Public/Granted literature
- US20100308085A1 Auto-Vented Automatic Stop Flow Pouring Spout Public/Granted day:2010-12-09
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