Fluent material handling – with receiver or receiver coacting mea – Filling means with receiver or receiver coacting means – Filling supply supported by receiver
Patent
1996-12-11
1999-06-29
Jacyna, J. Casimer
Fluent material handling, with receiver or receiver coacting mea
Filling means with receiver or receiver coacting means
Filling supply supported by receiver
141 18, 141 21, 141292, 141346, 141369, 141370, 141373, 141383, 141386, B65B 104
Patent
active
059154276
ABSTRACT:
A system is provided for draining an anesthetic agent from a reservoir of an anesthetic vaporizer. The system includes an anesthetic agent container having an inlet into which the agent can drain. The vaporizer has a draining station that defines an outlet and that defines a drain passage between the vaporizer reservoir and the outlet. A valve is operable to open and close the drain passage. A connector is provided with a receiving end for connecting to the draining station at the outlet. The connector has a discharge end for connecting to the container inlet. The connector holds the container below the draining station outlet and defines a transfer passage between the receiving end and the discharge end for draining the agent from the draining station into the container. Structural key configurations, uniquely associated with a specific anesthetic, are preferably provided at the connection of the container and connector and at the connection of the draining station and connector.
REFERENCES:
patent: 3139123 (1964-06-01), Lisciani
patent: 3565133 (1971-02-01), Jones
patent: 3779414 (1973-12-01), Jones
patent: 5293913 (1994-03-01), Preszler
patent: 5505236 (1996-04-01), Grabenkort et al.
International Application No. PCT/US97/22462, International Search Report, dated Apr. 27, 1998.
Abbott Laboratories
Jacyna J. Casimer
Marcus Neal D.
Maust Timothy L.
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