A - Human Necessities – 61 – M
Patent
A - Human Necessities
61
M
128/80
A61M 5/00 (2006.01) A61M 39/22 (2006.01) F16K 7/20 (2006.01)
Patent
CA 1190821
FLUSHING DEVICE ABSTRACT OF THE DISCLOSURE A flushing device comprising, a housing having an inlet, an outlet, a cavity communicating between the inlet and outlet and defining an annular valve seat, and an opening com- municating with the cavity, with the valve seat facing away from the opening. The device has an elastic valve element received in the cavity with an annular valve portion sealingly engaged against the seat. The valve element has a stem extending through the opening and the stem sealingly engages against the portion of the housing defining the opening. The valve element has a passageway extending therethrough and communicating between the inlet and the outlet, and the device has a relatively large channel communicating between the inlet and seat and between the seat and outlet. The device has an insert extending across the passageway and having a relatively small bore.
426335
Fetherstonhaugh & Co.
Kendall Company (the)
LandOfFree
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