Filling device for anesthetic vaporizers

Details Filling device for anesthetic vaporizers Filling device for anesthetic vaporizers

1992-02-10

1994-02-22

Recla, Henry J.

Fluent material handling, with receiver or receiver coacting mea

Filling means with receiver or receiver coacting means

With puncturing connecting means

141290, 141309, 141319, 141350, 12820014, 222542, 222568, 2224815, B65B 104, B65B 304

Patent

active

052878988

ABSTRACT:
A filling device for anesthetic vaporizers, with a connection piece which can be connected to a connection opening of an anesthetic reservoir in a gas-tight and liquid-tight manner. Leakage of anesthetic gas or liquid anesthetic can be avoided during the filling especially of low-boiling anesthetics by providing the reservoir 10 with a seal 17, which closes the connection opening 9 at least in a liquid-tight manner and can be opened by a projection 5 which is arranged on the connection piece 2 and extends into the interior space of the connection opening 9, as soon as the connection piece 2 is sealed off from the surroundings against the connection opening 9 by a sealing element 15 in a gas-tight and liquid-tight manner.

REFERENCES:
patent: 3105527 (1963-10-01), Mayeux
patent: 4132334 (1979-01-01), Danks
patent: 4235266 (1980-11-01), McMath
patent: 4475914 (1984-10-01), Portnoff
patent: 4702386 (1987-10-01), Boehmer et al.
patent: 4867212 (1989-09-01), Mohr et al.
patent: 5090599 (1992-02-01), Stenger
patent: 5170823 (1992-12-01), Gregory et al.

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