摘要 |
Apparatus for sampling fluids, i.e. liquids or gases, or both, from a supply source. The apparatus comprises an adapter unit inclusive of a pair of tubular sections, or members, detachably engaged one with the other, each contains communicating inlet and outlet channels, respectively, and each has valve elements for opening and closing the channels. One tubular section of the adapter unit can thus be located at the fluid supply source, and the other adapted for connection to a portable supply container such that, when the valve elements are opened, fluid from the supply source will fill the container and, after the container is filled, the valve elements of the two sections of the adapter unit can be closed to shut off the fluid supply as well as close off fluid communication between the two tubular sections. The two tubular sections, by thus isolating the fluid supply source from the container, can then be separated so that the first tubular section remains with the fluid supply source, while the second tubular section remains with the detached, filled portable supply container.
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