Specimen tube for holding small quantities of liquids for...

B - Operations – Transporting – 01 – L

Patent

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Details

IPC codes

B01L 3/14 (2006.01) B65D 1/00 (2006.01)

Type

Patent

Patent number

CA 2641777

Description

In a sample vessel (1) for accommodating small amounts of liquid for analyses, consisting of a tube (2) closed at one end and closable with sealing at the other open end by a closure cap (3) which can be pierced by a tip of a withdrawal cannula, the closure cap (3) is designed with an externally flat, even top wall (5) and a membrane disk (7) which is inserted from the bottom so as to rest on the inner surface of the top wall (5) and is held supported there.

La présente invention concerne un récipient d'échantillonnage (1) servant à contenir de petites quantités de liquide pour des analyses, constitué d'un petit tube (2) fermé à une de ses extrémités et refermable de façon étanche à son autre extrémité ouverte par un capuchon (3) pouvant être percé par une aiguille d'un tuyau de collecte, dans lequel le capuchon (3) est constitué d'une paroi de tête (5) extérieure plane et lisse et d'un disque membranaire (7) posé par en-dessous sur la surface intérieure de la paroi de tête (5) et maintenu appuyé dans cette position.

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