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Patent Searching and Data


Title:
CONTAINER SHUT-OFF VALVE WITH VENTING
Document Type and Number:
WIPO Patent Application WO2004089808
Kind Code:
A3
Abstract:
An apparatus (10) comprises a housing (24) having both a vent passage (26), and a liquid passage (28) for transporting a liquid from a container (12). A valve member (30) is rotatably mounted in said housing and has a vent passageway (78) and a liquid passageway (80). When the valve member is rotated, the vent passageway first registers with the vent passage so as to open the vent passage and to vent the container; by further rotation of the valve member, the liquid passageway registers with the liquid passage while the vent passage remains open, so that liquid can be dispensed from the container.

Inventors:
ALEX PETER (CA)
CHISHOLM RONALD R (CA)
Application Number:
PCT/CA2004/000557
Publication Date:
September 22, 2005
Filing Date:
April 14, 2004
Export Citation:
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Assignee:
SCEPTER CORP (CA)
ALEX PETER (CA)
CHISHOLM RONALD R (CA)
International Classes:
F16K3/26; F16K11/085; F16K24/02; (IPC1-7): B67D5/01; B67D5/04; F16K11/076; F16K11/085
Foreign References:
US5704408A1998-01-06
US6412528B12002-07-02
US5244021A1993-09-14
DE374268C1923-04-21
US4880032A1989-11-14
US6289668B12001-09-18
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