Fitments for containers from which liquid is intended to be with

Details Fitments for containers from which liquid is intended to be with Fitments for containers from which liquid is intended to be with

1983-05-17

1985-06-25

Bell, Jr., Houston S.

Fluent material handling, with receiver or receiver coacting mea

Processes

Battery grid pasting

141 18, 141 98, 141329, 215251, 604415, B65B 304

Patent

active

045248095

ABSTRACT:
A bottle containing injection liquid from which liquid is intended to be withdrawn by inserting a hollow needle into the bottle is provided with a fitment for sterilizing the needle as it is introduced into the bottle. The fitment comprises connector attached to the bottle and a detachable cap having a body part which is received within a tubular part of the connector. The cap is in the form of an enclosure containing a body of absorbent material impregnated with sterilizing substance and incorporating an end wall having an integral removable portion separable therefrom by rupturing the material of the end wall so as to form an aperture in the end wall through which the point of the needle may pass into the enclosure. The point of the needle is thereby sterilized as it is moved through the enclosure into the bottle to withdraw liquid therefrom and is sterilized for a second time on withdrawal from the fitment. After use the cap may be replaced by a cap containing fresh sterilizing substance, and the sterilizing substance is prevented from being contaminated from outside, until it is to be used, by the removable portion.

REFERENCES:
patent: 1189465 (1916-07-01), Mayo
patent: 3871545 (1975-03-01), Bereziat
patent: 4011961 (1977-03-01), Widen et al.

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