A - Human Necessities – 61 – M
Patent
A - Human Necessities
61
M
210/47
A61M 5/14 (2006.01) A47K 5/12 (2006.01)
Patent
CA 1187450
FLEXIBLE-BAG SELF-CLOSING METERING DISPENSING VALVE Abstract of the Disclosure A flexible-bag self-closing metering dispensing valve for a flexible bag containing a fluid product, has a collapsible dome with an entrance for the product, and a valve seat supported by spokes, below which a diaphragm is positioned with a hole having a periphery seated on the valve seat. The spider and seat and the diaphragm are mounted so they cannot be driven out by sudden depression of the collapsible dome. 8.
431025
Laauwe Robert H.
Roggenburg Stanley L.
Essex Chemical Corporation
Swabey Ogilvy Renault
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